1 ;;; message.el --- composing mail and news messages
3 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
7 ;; Keywords: mail, news
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software: you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation, either version 3 of the License, or
14 ;; (at your option) any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
26 ;; This mode provides mail-sending facilities from within Emacs. It
27 ;; consists mainly of large chunks of code from the sendmail.el,
28 ;; gnus-msg.el and rnewspost.el files.
33 (unless (fboundp 'declare-function
) (defmacro declare-function
(&rest r
))))
40 ;; Only for the trivial macros mail-header-from, mail-header-date
41 ;; mail-header-references, mail-header-subject, mail-header-id
42 (eval-when-compile (require 'nnheader
))
43 ;; This is apparently necessary even though things are autoloaded.
44 ;; Because we dynamically bind mail-abbrev-mode-regexp, we'd better
45 ;; require mailabbrev here.
46 (if (featurep 'xemacs
)
47 (require 'mail-abbrevs
)
48 (require 'mailabbrev
))
53 (autoload 'mailclient-send-it
"mailclient") ;; Emacs 22 or contrib/
55 (defvar gnus-message-group-art
)
56 (defvar gnus-list-identifiers
) ; gnus-sum is required where necessary
57 (defvar rmail-enable-mime-composing
)
59 (defgroup message
'((user-mail-address custom-variable
)
60 (user-full-name custom-variable
))
61 "Mail and news message composing."
62 :link
'(custom-manual "(message)Top")
66 (put 'user-mail-address
'custom-type
'string
)
67 (put 'user-full-name
'custom-type
'string
)
69 (defgroup message-various nil
70 "Various Message Variables."
71 :link
'(custom-manual "(message)Various Message Variables")
74 (defgroup message-buffers nil
76 :link
'(custom-manual "(message)Message Buffers")
79 (defgroup message-sending nil
81 :link
'(custom-manual "(message)Sending Variables")
84 (defgroup message-interface nil
86 :link
'(custom-manual "(message)Interface")
89 (defgroup message-forwarding nil
91 :link
'(custom-manual "(message)Forwarding")
92 :group
'message-interface
)
94 (defgroup message-insertion nil
96 :link
'(custom-manual "(message)Insertion")
99 (defgroup message-headers nil
101 :link
'(custom-manual "(message)Message Headers")
104 (defgroup message-news nil
105 "Composing News Messages."
108 (defgroup message-mail nil
109 "Composing Mail Messages."
112 (defgroup message-faces nil
113 "Faces used for message composing."
117 (defcustom message-directory
"~/Mail/"
118 "*Directory from which all other mail file variables are derived."
119 :group
'message-various
122 (defcustom message-max-buffers
10
123 "*How many buffers to keep before starting to kill them off."
124 :group
'message-buffers
127 (defcustom message-send-rename-function nil
128 "Function called to rename the buffer after sending it."
129 :group
'message-buffers
130 :type
'(choice function
(const nil
)))
132 (defcustom message-fcc-handler-function
'message-output
133 "*A function called to save outgoing articles.
134 This function will be called with the name of the file to store the
135 article in. The default function is `message-output' which saves in Unix
137 :type
'(radio (function-item message-output
)
138 (function :tag
"Other"))
139 :group
'message-sending
)
141 (defcustom message-fcc-externalize-attachments nil
142 "If non-nil, attachments are included as external parts in Fcc copies."
145 :group
'message-sending
)
147 (defcustom message-courtesy-message
148 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
149 "*This is inserted at the start of a mailed copy of a posted message.
150 If the string contains the format spec \"%s\", the Newsgroups
151 the article has been posted to will be inserted there.
152 If this variable is nil, no such courtesy message will be added."
153 :group
'message-sending
154 :type
'(radio string
(const nil
)))
156 (defcustom message-ignored-bounced-headers
157 "^\\(Received\\|Return-Path\\|Delivered-To\\):"
158 "*Regexp that matches headers to be removed in resent bounced mail."
159 :group
'message-interface
162 (defcustom message-from-style mail-from-style
163 ;; Default to the value of `mail-from-style', available in all Emacsen
164 ;; that Gnus supports.
165 "*Specifies how \"From\" headers look.
167 If nil, they contain just the return address like:
169 If `parens', they look like:
170 king@grassland.com (Elvis Parsley)
171 If `angles', they look like:
172 Elvis Parsley <king@grassland.com>
174 Otherwise, most addresses look like `angles', but they look like
175 `parens' if `angles' would need quoting and `parens' would not."
177 :type
'(choice (const :tag
"simple" nil
)
181 :group
'message-headers
)
183 (defcustom message-insert-canlock t
184 "Whether to insert a Cancel-Lock header in news postings."
186 :group
'message-headers
189 (defcustom message-syntax-checks
190 (if message-insert-canlock
'((sender . disabled
)) nil
)
191 ;; Guess this one shouldn't be easy to customize...
192 "*Controls what syntax checks should not be performed on outgoing posts.
193 To disable checking of long signatures, for instance, add
194 `(signature . disabled)' to this list.
196 Don't touch this variable unless you really know what you're doing.
198 Checks include `approved', `bogus-recipient', `continuation-headers',
199 `control-chars', `empty', `existing-newsgroups', `from', `illegible-text',
200 `invisible-text', `long-header-lines', `long-lines', `message-id',
201 `multiple-headers', `new-text', `newsgroups', `quoting-style',
202 `repeated-newsgroups', `reply-to', `sender', `sendsys', `shoot',
203 `shorten-followup-to', `signature', `size', `subject', `subject-cmsg'
204 and `valid-newsgroups'."
206 :type
'(repeat sexp
)) ; Fixme: improve this
208 (defcustom message-required-headers
'((optional . References
)
210 "*Headers to be generated or prompted for when sending a message.
211 Also see `message-required-news-headers' and
212 `message-required-mail-headers'."
215 :group
'message-headers
216 :link
'(custom-manual "(message)Message Headers")
217 :type
'(repeat sexp
))
219 (defcustom message-draft-headers
'(References From Date
)
220 "*Headers to be generated when saving a draft message."
223 :group
'message-headers
224 :link
'(custom-manual "(message)Message Headers")
225 :type
'(repeat sexp
))
227 (defcustom message-required-news-headers
228 '(From Newsgroups Subject Date Message-ID
229 (optional . Organization
)
230 (optional . User-Agent
))
231 "*Headers to be generated or prompted for when posting an article.
232 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
233 Message-ID. Organization, Lines, In-Reply-To, Expires, and
234 User-Agent are optional. If you don't want message to insert some
235 header, remove it from this list."
237 :group
'message-headers
238 :link
'(custom-manual "(message)Message Headers")
239 :type
'(repeat sexp
))
241 (defcustom message-required-mail-headers
242 '(From Subject Date
(optional . In-Reply-To
) Message-ID
243 (optional . User-Agent
))
244 "*Headers to be generated or prompted for when mailing a message.
245 It is recommended that From, Date, To, Subject and Message-ID be
246 included. Organization and User-Agent are optional."
248 :group
'message-headers
249 :link
'(custom-manual "(message)Message Headers")
250 :type
'(repeat sexp
))
252 (defcustom message-deletable-headers
'(Message-ID Date Lines
)
253 "Headers to be deleted if they already exist and were generated by message previously."
254 :group
'message-headers
255 :link
'(custom-manual "(message)Message Headers")
258 (defcustom message-ignored-news-headers
259 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
260 "*Regexp of headers to be removed unconditionally before posting."
262 :group
'message-headers
263 :link
'(custom-manual "(message)Message Headers")
264 :type
'(repeat :value-to-internal
(lambda (widget value
)
265 (custom-split-regexp-maybe value
))
266 :match
(lambda (widget value
)
268 (widget-editable-list-match widget value
)))
271 (defcustom message-ignored-mail-headers
272 "^[GF]cc:\\|^Resent-Fcc:\\|^Xref:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
273 "*Regexp of headers to be removed unconditionally before mailing."
275 :group
'message-headers
276 :link
'(custom-manual "(message)Mail Headers")
279 (defcustom message-ignored-supersedes-headers
"^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-ID:\\|^X-Complaints-To:\\|Return-Path:\\|^Supersedes:\\|^NNTP-Posting-Date:\\|^X-Trace:\\|^X-Complaints-To:\\|^Cancel-Lock:\\|^Cancel-Key:\\|^X-Hashcash:\\|^X-Payment:\\|^Approved:"
280 "*Header lines matching this regexp will be deleted before posting.
281 It's best to delete old Path and Date headers before posting to avoid
283 :group
'message-interface
284 :link
'(custom-manual "(message)Superseding")
285 :type
'(repeat :value-to-internal
(lambda (widget value
)
286 (custom-split-regexp-maybe value
))
287 :match
(lambda (widget value
)
289 (widget-editable-list-match widget value
)))
292 (defcustom message-subject-re-regexp
293 "^[ \t]*\\([Rr][Ee]\\(\\[[0-9]*\\]\\)*:[ \t]*\\)*[ \t]*"
294 "*Regexp matching \"Re: \" in the subject line."
295 :group
'message-various
296 :link
'(custom-manual "(message)Message Headers")
299 ;;; Start of variables adopted from `message-utils.el'.
301 (defcustom message-subject-trailing-was-query
'ask
302 "*What to do with trailing \"(was: <old subject>)\" in subject lines.
303 If nil, leave the subject unchanged. If it is the symbol `ask', query
304 the user what do do. In this case, the subject is matched against
305 `message-subject-trailing-was-ask-regexp'. If
306 `message-subject-trailing-was-query' is t, always strip the trailing
307 old subject. In this case, `message-subject-trailing-was-regexp' is
310 :type
'(choice (const :tag
"never" nil
)
311 (const :tag
"always strip" t
)
313 :link
'(custom-manual "(message)Message Headers")
314 :group
'message-various
)
316 (defcustom message-subject-trailing-was-ask-regexp
317 "[ \t]*\\([[(]+[Ww][Aa][Ss][ \t]*.*[\])]+\\)"
318 "*Regexp matching \"(was: <old subject>)\" in the subject line.
320 The function `message-strip-subject-trailing-was' uses this regexp if
321 `message-subject-trailing-was-query' is set to the symbol `ask'. If
322 the variable is t instead of `ask', use
323 `message-subject-trailing-was-regexp' instead.
325 It is okay to create some false positives here, as the user is asked."
327 :group
'message-various
328 :link
'(custom-manual "(message)Message Headers")
331 (defcustom message-subject-trailing-was-regexp
332 "[ \t]*\\((*[Ww][Aa][Ss]:[ \t]*.*)\\)"
333 "*Regexp matching \"(was: <old subject>)\" in the subject line.
335 If `message-subject-trailing-was-query' is set to t, the subject is
336 matched against `message-subject-trailing-was-regexp' in
337 `message-strip-subject-trailing-was'. You should use a regexp creating very
338 few false positives here."
340 :group
'message-various
341 :link
'(custom-manual "(message)Message Headers")
344 ;;; marking inserted text
346 (defcustom message-mark-insert-begin
347 "--8<---------------cut here---------------start------------->8---\n"
348 "How to mark the beginning of some inserted text."
351 :link
'(custom-manual "(message)Insertion Variables")
352 :group
'message-various
)
354 (defcustom message-mark-insert-end
355 "--8<---------------cut here---------------end--------------->8---\n"
356 "How to mark the end of some inserted text."
359 :link
'(custom-manual "(message)Insertion Variables")
360 :group
'message-various
)
362 (defcustom message-archive-header
"X-No-Archive: Yes\n"
363 "Header to insert when you don't want your article to be archived.
364 Archives \(such as groups.google.com\) respect this header."
367 :link
'(custom-manual "(message)Header Commands")
368 :group
'message-various
)
370 (defcustom message-archive-note
371 "X-No-Archive: Yes - save http://groups.google.com/"
372 "Note to insert why you wouldn't want this posting archived.
373 If nil, don't insert any text in the body."
375 :type
'(radio string
(const nil
))
376 :link
'(custom-manual "(message)Header Commands")
377 :group
'message-various
)
379 ;;; Crossposts and Followups
380 ;; inspired by JoH-followup-to by Jochem Huhman <joh at gmx.de>
381 ;; new suggestions by R. Weikusat <rw at another.de>
383 (defvar message-cross-post-old-target nil
384 "Old target for cross-posts or follow-ups.")
385 (make-variable-buffer-local 'message-cross-post-old-target
)
387 (defcustom message-cross-post-default t
388 "When non-nil `message-cross-post-followup-to' will perform a crosspost.
389 If nil, `message-cross-post-followup-to' will only do a followup. Note that
390 you can explicitly override this setting by calling
391 `message-cross-post-followup-to' with a prefix."
394 :group
'message-various
)
396 (defcustom message-cross-post-note
"Crosspost & Followup-To: "
397 "Note to insert before signature to notify of cross-post and follow-up."
400 :group
'message-various
)
402 (defcustom message-followup-to-note
"Followup-To: "
403 "Note to insert before signature to notify of follow-up only."
406 :group
'message-various
)
408 (defcustom message-cross-post-note-function
'message-cross-post-insert-note
409 "Function to use to insert note about Crosspost or Followup-To.
410 The function will be called with four arguments. The function should not only
411 insert a note, but also ensure old notes are deleted. See the documentation
412 for `message-cross-post-insert-note'."
415 :group
'message-various
)
417 ;;; End of variables adopted from `message-utils.el'.
419 (defcustom message-signature-separator
"^-- $"
420 "Regexp matching the signature separator.
421 This variable is used to strip off the signature from quoted text
422 when `message-cite-function' is
423 `message-cite-original-without-signature'. Most useful values
424 are \"^-- $\" (strict) and \"^-- *$\" (loose; allow missing
426 :type
'(choice (const :tag
"strict" "^-- $")
427 (const :tag
"loose" "^-- *$")
429 :version
"22.3" ;; Gnus 5.10.12 (changed default)
430 :link
'(custom-manual "(message)Various Message Variables")
431 :group
'message-various
)
433 (defcustom message-elide-ellipsis
"\n[...]\n\n"
434 "*The string which is inserted for elided text."
436 :link
'(custom-manual "(message)Various Commands")
437 :group
'message-various
)
439 (defcustom message-interactive mail-interactive
440 ;; Default to the value of `mail-interactive', available in all Emacsen
441 ;; that Gnus supports.
442 "Non-nil means when sending a message wait for and display errors.
443 A value of nil means let mailer mail back a message to report errors."
445 :group
'message-sending
447 :link
'(custom-manual "(message)Sending Variables")
450 (defcustom message-confirm-send nil
451 "When non-nil, ask for confirmation when sending a message."
452 :group
'message-sending
454 :version
"23.1" ;; No Gnus
455 :link
'(custom-manual "(message)Sending Variables")
458 (defcustom message-generate-new-buffers
'unique
459 "*Say whether to create a new message buffer to compose a message.
460 Valid values include:
463 Generate the buffer name in the Message way (e.g., *mail*, *news*,
464 *mail to whom*, *news on group*, etc.) and continue editing in the
465 existing buffer of that name. If there is no such buffer, it will
469 Create the new buffer with the name generated in the Message way.
472 Similar to `unique' but the buffer name begins with \"*unsent \".
475 Similar to nil but the buffer name is simpler like *mail message*.
478 If this is a function, call that function with three parameters:
479 The type, the To address and the group name (any of these may be nil).
480 The function should return the new buffer name."
481 :group
'message-buffers
482 :link
'(custom-manual "(message)Message Buffers")
483 :type
'(choice (const nil
)
484 (sexp :tag
"unique" :format
"unique\n" :value unique
485 :match
(lambda (widget value
) (memq value
'(unique t
))))
488 (function :format
"\n %{%t%}: %v")))
490 (defcustom message-kill-buffer-on-exit nil
491 "*Non-nil means that the message buffer will be killed after sending a message."
492 :group
'message-buffers
493 :link
'(custom-manual "(message)Message Buffers")
496 (defcustom message-kill-buffer-query t
497 "*Non-nil means that killing a modified message buffer has to be confirmed.
498 This is used by `message-kill-buffer'."
499 :version
"23.1" ;; No Gnus
500 :group
'message-buffers
503 (defvar gnus-local-organization
)
504 (defcustom message-user-organization
505 (or (and (boundp 'gnus-local-organization
)
506 (stringp gnus-local-organization
)
507 gnus-local-organization
)
508 (getenv "ORGANIZATION")
510 "*String to be used as an Organization header.
511 If t, use `message-user-organization-file'."
512 :group
'message-headers
513 :type
'(choice string
514 (const :tag
"consult file" t
)))
516 (defcustom message-user-organization-file
518 (dolist (f (list "/etc/organization"
519 "/etc/news/organization"
520 "/usr/lib/news/organization"))
521 (when (file-readable-p f
)
524 "*Local news organization file."
526 :link
'(custom-manual "(message)News Headers")
527 :group
'message-headers
)
529 (defcustom message-make-forward-subject-function
530 #'message-forward-subject-name-subject
531 "*List of functions called to generate subject headers for forwarded messages.
532 The subject generated by the previous function is passed into each
535 The provided functions are:
537 * `message-forward-subject-author-subject' Source of article (author or
538 newsgroup), in brackets followed by the subject
539 * `message-forward-subject-name-subject' Source of article (name of author
540 or newsgroup), in brackets followed by the subject
541 * `message-forward-subject-fwd' Subject of article with 'Fwd:' prepended
543 :group
'message-forwarding
544 :link
'(custom-manual "(message)Forwarding")
545 :type
'(radio (function-item message-forward-subject-author-subject
)
546 (function-item message-forward-subject-fwd
)
547 (function-item message-forward-subject-name-subject
)
548 (repeat :tag
"List of functions" function
)))
550 (defcustom message-forward-as-mime t
551 "*Non-nil means forward messages as an inline/rfc822 MIME section.
552 Otherwise, directly inline the old message in the forwarded message."
554 :group
'message-forwarding
555 :link
'(custom-manual "(message)Forwarding")
558 (defcustom message-forward-show-mml
'best
559 "*Non-nil means show forwarded messages as MML (decoded from MIME).
560 Otherwise, forwarded messages are unchanged.
561 Can also be the symbol `best' to indicate that MML should be
562 used, except when it is a bad idea to use MML. One example where
563 it is a bad idea is when forwarding a signed or encrypted
564 message, because converting MIME to MML would invalidate the
567 :group
'message-forwarding
568 :type
'(choice (const :tag
"use MML" t
)
569 (const :tag
"don't use MML " nil
)
570 (const :tag
"use MML when appropriate" best
)))
572 (defcustom message-forward-before-signature t
573 "*Non-nil means put forwarded message before signature, else after."
574 :group
'message-forwarding
577 (defcustom message-wash-forwarded-subjects nil
578 "*Non-nil means try to remove as much cruft as possible from the subject.
579 Done before generating the new subject of a forward."
580 :group
'message-forwarding
581 :link
'(custom-manual "(message)Forwarding")
584 (defcustom message-ignored-resent-headers
585 ;; `Delivered-To' needs to be removed because some mailers use it to
586 ;; detect loops, so if you resend a message to an address that ultimately
587 ;; comes back to you (e.g. a mailing-list to which you subscribe, in which
588 ;; case you may be removed from the list on the grounds that mail to you
589 ;; bounced with a "mailing loop" error).
590 "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:\\|^>?From \\|^Delivered-To:"
591 "*All headers that match this regexp will be deleted when resending a message."
592 :group
'message-interface
593 :link
'(custom-manual "(message)Resending")
594 :type
'(repeat :value-to-internal
(lambda (widget value
)
595 (custom-split-regexp-maybe value
))
596 :match
(lambda (widget value
)
598 (widget-editable-list-match widget value
)))
601 (defcustom message-forward-ignored-headers
"^Content-Transfer-Encoding:\\|^X-Gnus"
602 "*All headers that match this regexp will be deleted when forwarding a message."
604 :group
'message-forwarding
605 :type
'(repeat :value-to-internal
(lambda (widget value
)
606 (custom-split-regexp-maybe value
))
607 :match
(lambda (widget value
)
609 (widget-editable-list-match widget value
)))
612 (defcustom message-ignored-cited-headers
"."
613 "*Delete these headers from the messages you yank."
614 :group
'message-insertion
615 :link
'(custom-manual "(message)Insertion Variables")
618 (defcustom message-cite-prefix-regexp
619 ;; Default to the value of `mail-citation-prefix-regexp' if available.
620 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
621 ;; unless sendmail.el is loaded.
622 (cond ((boundp 'mail-citation-prefix-regexp
)
623 mail-citation-prefix-regexp
)
624 ((string-match "[[:digit:]]" "1")
625 ;; Support POSIX? XEmacs 21.5.27 doesn't.
626 "\\([ \t]*[_.[:word:]]+>+\\|[ \t]*[]>|}]\\)+")
628 ;; ?-, ?_ or ?. MUST NOT be in syntax entry w.
629 (let (non-word-constituents)
630 (with-syntax-table text-mode-syntax-table
631 (setq non-word-constituents
633 (if (string-match "\\w" "_") "" "_")
634 (if (string-match "\\w" ".") "" "."))))
635 (if (equal non-word-constituents
"")
636 "\\([ \t]*\\(\\w\\)+>+\\|[ \t]*[]>|}]\\)+"
637 (concat "\\([ \t]*\\(\\w\\|["
638 non-word-constituents
639 "]\\)+>+\\|[ \t]*[]>|}]\\)+")))))
640 "*Regexp matching the longest possible citation prefix on a line."
642 :group
'message-insertion
643 :link
'(custom-manual "(message)Insertion Variables")
645 :set
(lambda (symbol value
)
647 (custom-set-default symbol value
)
648 (if (boundp 'gnus-message-cite-prefix-regexp
)
649 (setq gnus-message-cite-prefix-regexp
650 (concat "^\\(?:" value
"\\)"))))))
652 (defcustom message-cancel-message
"I am canceling my own article.\n"
653 "Message to be inserted in the cancel message."
654 :group
'message-interface
655 :link
'(custom-manual "(message)Canceling News")
658 (defun message-send-mail-function ()
659 "Return suitable value for the variable `message-send-mail-function'."
660 (cond ((and (require 'sendmail
)
661 (boundp 'sendmail-program
)
663 (executable-find sendmail-program
))
664 'message-send-mail-with-sendmail
)
665 ((and (locate-library "smtpmail")
666 (boundp 'smtpmail-default-smtp-server
)
667 smtpmail-default-smtp-server
)
668 'message-smtpmail-send-it
)
669 ((locate-library "mailclient")
670 'message-send-mail-with-mailclient
)
672 (error "Don't know how to send mail. Please customize `message-send-mail-function'"))))
674 ;; Useful to set in site-init.el
675 (defcustom message-send-mail-function
676 (cond ((eq send-mail-function
'smtpmail-send-it
) 'message-smtpmail-send-it
)
677 ((eq send-mail-function
'feedmail-send-it
) 'feedmail-send-it
)
678 ((eq send-mail-function
'mailclient-send-it
)
679 'message-send-mail-with-mailclient
)
680 (t (message-send-mail-function)))
681 "Function to call to send the current buffer as mail.
682 The headers should be delimited by a line whose contents match the
683 variable `mail-header-separator'.
685 Valid values include `message-send-mail-with-sendmail'
686 `message-send-mail-with-mh', `message-send-mail-with-qmail',
687 `message-smtpmail-send-it', `smtpmail-send-it',
688 `feedmail-send-it' and `message-send-mail-with-mailclient'. The
689 default is system dependent and determined by the function
690 `message-send-mail-function'.
692 See also `send-mail-function'."
693 :type
'(radio (function-item message-send-mail-with-sendmail
)
694 (function-item message-send-mail-with-mh
)
695 (function-item message-send-mail-with-qmail
)
696 (function-item message-smtpmail-send-it
)
697 (function-item smtpmail-send-it
)
698 (function-item feedmail-send-it
)
699 (function-item message-send-mail-with-mailclient
700 :tag
"Use Mailclient package")
701 (function :tag
"Other"))
702 :group
'message-sending
704 :initialize
'custom-initialize-default
705 :link
'(custom-manual "(message)Mail Variables")
706 :group
'message-mail
)
708 (defcustom message-send-news-function
'message-send-news
709 "Function to call to send the current buffer as news.
710 The headers should be delimited by a line whose contents match the
711 variable `mail-header-separator'."
712 :group
'message-sending
714 :link
'(custom-manual "(message)News Variables")
717 (defcustom message-reply-to-function nil
718 "If non-nil, function that should return a list of headers.
719 This function should pick out addresses from the To, Cc, and From headers
720 and respond with new To and Cc headers."
721 :group
'message-interface
722 :link
'(custom-manual "(message)Reply")
723 :type
'(choice function
(const nil
)))
725 (defcustom message-wide-reply-to-function nil
726 "If non-nil, function that should return a list of headers.
727 This function should pick out addresses from the To, Cc, and From headers
728 and respond with new To and Cc headers."
729 :group
'message-interface
730 :link
'(custom-manual "(message)Wide Reply")
731 :type
'(choice function
(const nil
)))
733 (defcustom message-followup-to-function nil
734 "If non-nil, function that should return a list of headers.
735 This function should pick out addresses from the To, Cc, and From headers
736 and respond with new To and Cc headers."
737 :group
'message-interface
738 :link
'(custom-manual "(message)Followup")
739 :type
'(choice function
(const nil
)))
741 (defcustom message-extra-wide-headers nil
742 "If non-nil, a list of additional address headers.
743 These are used when composing a wide reply."
744 :group
'message-sending
745 :type
'(repeat string
))
747 (defcustom message-use-followup-to
'ask
748 "*Specifies what to do with Followup-To header.
749 If nil, always ignore the header. If it is t, use its value, but
750 query before using the \"poster\" value. If it is the symbol `ask',
751 always query the user whether to use the value. If it is the symbol
752 `use', always use the value."
753 :group
'message-interface
754 :link
'(custom-manual "(message)Followup")
755 :type
'(choice (const :tag
"ignore" nil
)
756 (const :tag
"use & query" t
)
760 (defcustom message-use-mail-followup-to
'use
761 "*Specifies what to do with Mail-Followup-To header.
762 If nil, always ignore the header. If it is the symbol `ask', always
763 query the user whether to use the value. If it is the symbol `use',
764 always use the value."
766 :group
'message-interface
767 :link
'(custom-manual "(message)Mailing Lists")
768 :type
'(choice (const :tag
"ignore" nil
)
772 (defcustom message-subscribed-address-functions nil
773 "*Specifies functions for determining list subscription.
774 If nil, do not attempt to determine list subscription with functions.
775 If non-nil, this variable contains a list of functions which return
776 regular expressions to match lists. These functions can be used in
777 conjunction with `message-subscribed-regexps' and
778 `message-subscribed-addresses'."
780 :group
'message-interface
781 :link
'(custom-manual "(message)Mailing Lists")
782 :type
'(repeat sexp
))
784 (defcustom message-subscribed-address-file nil
785 "*A file containing addresses the user is subscribed to.
786 If nil, do not look at any files to determine list subscriptions. If
787 non-nil, each line of this file should be a mailing list address."
789 :group
'message-interface
790 :link
'(custom-manual "(message)Mailing Lists")
791 :type
'(radio file
(const nil
)))
793 (defcustom message-subscribed-addresses nil
794 "*Specifies a list of addresses the user is subscribed to.
795 If nil, do not use any predefined list subscriptions. This list of
796 addresses can be used in conjunction with
797 `message-subscribed-address-functions' and `message-subscribed-regexps'."
799 :group
'message-interface
800 :link
'(custom-manual "(message)Mailing Lists")
801 :type
'(repeat string
))
803 (defcustom message-subscribed-regexps nil
804 "*Specifies a list of addresses the user is subscribed to.
805 If nil, do not use any predefined list subscriptions. This list of
806 regular expressions can be used in conjunction with
807 `message-subscribed-address-functions' and `message-subscribed-addresses'."
809 :group
'message-interface
810 :link
'(custom-manual "(message)Mailing Lists")
811 :type
'(repeat regexp
))
813 (defcustom message-allow-no-recipients
'ask
814 "Specifies what to do when there are no recipients other than Gcc/Fcc.
815 If it is the symbol `always', the posting is allowed. If it is the
816 symbol `never', the posting is not allowed. If it is the symbol
817 `ask', you are prompted."
819 :group
'message-interface
820 :link
'(custom-manual "(message)Message Headers")
821 :type
'(choice (const always
)
825 (defcustom message-sendmail-f-is-evil nil
826 "*Non-nil means don't add \"-f username\" to the sendmail command line.
827 Doing so would be even more evil than leaving it out."
828 :group
'message-sending
829 :link
'(custom-manual "(message)Mail Variables")
832 (defcustom message-sendmail-envelope-from
833 ;; Default to the value of `mail-envelope-from' if available.
834 ;; Note: as for Emacsen that Gnus supports, except for SXEmacs, it is
835 ;; unavailable unless sendmail.el is loaded.
836 (if (boundp 'mail-envelope-from
) mail-envelope-from
)
837 "*Envelope-from when sending mail with sendmail.
838 If this is nil, use `user-mail-address'. If it is the symbol
839 `header', use the From: header of the message."
841 :type
'(choice (string :tag
"From name")
842 (const :tag
"Use From: header from message" header
)
843 (const :tag
"Use `user-mail-address'" nil
))
844 :link
'(custom-manual "(message)Mail Variables")
845 :group
'message-sending
)
847 (defcustom message-sendmail-extra-arguments nil
848 "Additional arguments to `sendmail-program'."
849 ;; E.g. '("-a" "account") for msmtp
850 :version
"23.1" ;; No Gnus
851 :type
'(repeat string
)
852 ;; :link '(custom-manual "(message)Mail Variables")
853 :group
'message-sending
)
855 ;; qmail-related stuff
856 (defcustom message-qmail-inject-program
"/var/qmail/bin/qmail-inject"
857 "Location of the qmail-inject program."
858 :group
'message-sending
859 :link
'(custom-manual "(message)Mail Variables")
862 (defcustom message-qmail-inject-args nil
863 "Arguments passed to qmail-inject programs.
864 This should be a list of strings, one string for each argument.
865 It may also be a function.
867 For e.g., if you wish to set the envelope sender address so that bounces
868 go to the right place or to deal with listserv's usage of that address, you
869 might set this variable to '(\"-f\" \"you@some.where\")."
870 :group
'message-sending
871 :link
'(custom-manual "(message)Mail Variables")
872 :type
'(choice (function)
875 (defvar gnus-post-method
)
876 (defvar gnus-select-method
)
877 (defcustom message-post-method
878 (cond ((and (boundp 'gnus-post-method
)
879 (listp gnus-post-method
)
882 ((boundp 'gnus-select-method
)
885 "*Method used to post news.
886 Note that when posting from inside Gnus, for instance, this
887 variable isn't used."
889 :group
'message-sending
890 ;; This should be the `gnus-select-method' widget, but that might
891 ;; create a dependence to `gnus.el'.
894 ;; FIXME: This should be a temporary workaround until someone implements a
895 ;; proper solution. If a crash happens while replying, the auto-save file
896 ;; will *not* have a `References:' header if `message-generate-headers-first'
897 ;; is nil. See: http://article.gmane.org/gmane.emacs.gnus.general/51138
898 (defcustom message-generate-headers-first
'(references)
899 "Which headers should be generated before starting to compose a message.
900 If t, generate all required headers. This can also be a list of headers to
901 generate. The variables `message-required-news-headers' and
902 `message-required-mail-headers' specify which headers to generate.
904 Note that the variable `message-deletable-headers' specifies headers which
905 are to be deleted and then re-generated before sending, so this variable
906 will not have a visible effect for those headers."
907 :group
'message-headers
908 :link
'(custom-manual "(message)Message Headers")
909 :type
'(choice (const :tag
"None" nil
)
910 (const :tag
"References" '(references))
912 (repeat (sexp :tag
"Header"))))
914 (defcustom message-fill-column
72
915 "Column beyond which automatic line-wrapping should happen.
916 Local value for message buffers. If non-nil, also turn on
917 auto-fill in message buffers."
918 :group
'message-various
919 ;; :link '(custom-manual "(message)Message Headers")
920 :type
'(choice (const :tag
"Don't turn on auto fill" nil
)
923 (defcustom message-setup-hook nil
924 "Normal hook, run each time a new outgoing message is initialized.
925 The function `message-setup' runs this hook."
926 :group
'message-various
927 :link
'(custom-manual "(message)Various Message Variables")
930 (defcustom message-cancel-hook nil
931 "Hook run when cancelling articles."
932 :group
'message-various
933 :link
'(custom-manual "(message)Various Message Variables")
936 (defcustom message-signature-setup-hook nil
937 "Normal hook, run each time a new outgoing message is initialized.
938 It is run after the headers have been inserted and before
939 the signature is inserted."
940 :group
'message-various
941 :link
'(custom-manual "(message)Various Message Variables")
944 (defcustom message-mode-hook nil
945 "Hook run in message mode buffers."
946 :group
'message-various
949 (defcustom message-header-hook nil
950 "Hook run in a message mode buffer narrowed to the headers."
951 :group
'message-various
954 (defcustom message-header-setup-hook nil
955 "Hook called narrowed to the headers when setting up a message buffer."
956 :group
'message-various
957 :link
'(custom-manual "(message)Various Message Variables")
960 (defcustom message-minibuffer-local-map
961 (let ((map (make-sparse-keymap 'message-minibuffer-local-map
)))
962 (set-keymap-parent map minibuffer-local-map
)
964 "Keymap for `message-read-from-minibuffer'."
966 :group
'message-various
)
968 (defcustom message-citation-line-function
'message-insert-citation-line
969 "*Function called to insert the \"Whomever writes:\" line.
971 Predefined functions include `message-insert-citation-line' and
972 `message-insert-formatted-citation-line' (see the variable
973 `message-citation-line-format').
975 Note that Gnus provides a feature where the reader can click on
976 `writes:' to hide the cited text. If you change this line too much,
977 people who read your message will have to change their Gnus
978 configuration. See the variable `gnus-cite-attribution-suffix'."
980 (function-item :tag
"plain" message-insert-citation-line
)
981 (function-item :tag
"formatted" message-insert-formatted-citation-line
)
982 (function :tag
"Other"))
983 :link
'(custom-manual "(message)Insertion Variables")
984 :group
'message-insertion
)
986 (defcustom message-citation-line-format
"On %a, %b %d %Y, %N wrote:\n"
987 "Format of the \"Whomever writes:\" line.
989 The string is formatted using `format-spec'. The following
990 constructs are replaced:
992 %f The full From, e.g. \"John Doe <john.doe@example.invalid>\".
993 %n The mail address, e.g. \"john.doe@example.invalid\".
994 %N The real name if present, e.g.: \"John Doe\", else fall
995 back to the mail address.
996 %F The first name if present, e.g.: \"John\".
997 %L The last name if present, e.g.: \"Doe\".
999 All other format specifiers are passed to `format-time-string'
1000 which is called using the date from the article your replying to.
1001 Extracting the first (%F) and last name (%L) is done
1002 heuristically, so you should always check it yourself.
1004 Please also read the note in the documentation of
1005 `message-citation-line-function'."
1006 :type
'(choice (const :tag
"Plain" "%f writes:")
1007 (const :tag
"Include date" "On %a, %b %d %Y, %n wrote:")
1009 :link
'(custom-manual "(message)Insertion Variables")
1010 :version
"23.1" ;; No Gnus
1011 :group
'message-insertion
)
1013 (defcustom message-yank-prefix
1014 ;; Default to the value of `mail-yank-prefix' if available.
1015 ;; Note: as for Emacs 21, it is unavailable unless sendmail.el is loaded.
1016 (if (boundp 'mail-yank-prefix
) mail-yank-prefix
"> ")
1017 "*Prefix inserted on the lines of yanked messages.
1018 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1019 See also `message-yank-cited-prefix' and `message-yank-empty-prefix'."
1022 :link
'(custom-manual "(message)Insertion Variables")
1023 :group
'message-insertion
)
1025 (defcustom message-yank-cited-prefix
">"
1026 "*Prefix inserted on cited lines of yanked messages.
1027 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1028 See also `message-yank-prefix' and `message-yank-empty-prefix'."
1031 :link
'(custom-manual "(message)Insertion Variables")
1032 :group
'message-insertion
)
1034 (defcustom message-yank-empty-prefix
">"
1035 "*Prefix inserted on empty lines of yanked messages.
1036 See also `message-yank-prefix' and `message-yank-cited-prefix'."
1039 :link
'(custom-manual "(message)Insertion Variables")
1040 :group
'message-insertion
)
1042 (defcustom message-indentation-spaces
1043 ;; Default to the value of `mail-indentation-spaces' if available.
1044 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
1045 ;; unless sendmail.el is loaded.
1046 (if (boundp 'mail-indentation-spaces
) mail-indentation-spaces
3)
1047 "*Number of spaces to insert at the beginning of each cited line.
1048 Used by `message-yank-original' via `message-yank-cite'."
1050 :group
'message-insertion
1051 :link
'(custom-manual "(message)Insertion Variables")
1054 (defcustom message-cite-function
'message-cite-original-without-signature
1055 "*Function for citing an original message.
1056 Predefined functions include `message-cite-original' and
1057 `message-cite-original-without-signature'.
1058 Note that these functions use `mail-citation-hook' if that is non-nil."
1059 :type
'(radio (function-item message-cite-original
)
1060 (function-item message-cite-original-without-signature
)
1061 (function-item sc-cite-original
)
1062 (function :tag
"Other"))
1063 :link
'(custom-manual "(message)Insertion Variables")
1064 :version
"22.3" ;; Gnus 5.10.12 (changed default)
1065 :group
'message-insertion
)
1067 (defcustom message-indent-citation-function
'message-indent-citation
1068 "*Function for modifying a citation just inserted in the mail buffer.
1069 This can also be a list of functions. Each function can find the
1070 citation between (point) and (mark t). And each function should leave
1071 point and mark around the citation text as modified."
1073 :link
'(custom-manual "(message)Insertion Variables")
1074 :group
'message-insertion
)
1076 (defcustom message-signature mail-signature
1077 ;; Default to the value of `mail-signature', available in all Emacsen
1078 ;; that Gnus supports.
1079 "*String to be inserted at the end of the message buffer.
1080 If t, the `message-signature-file' file will be inserted instead.
1081 If a function, the result from the function will be used instead.
1082 If a form, the result from the form will be used instead."
1085 :link
'(custom-manual "(message)Insertion Variables")
1086 :group
'message-insertion
)
1088 (defcustom message-signature-file
1089 ;; Default to the value of `mail-signature-file' if available.
1090 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
1091 ;; unless sendmail.el is loaded.
1092 (if (boundp 'mail-signature-file
) mail-signature-file
"~/.signature")
1093 "*Name of file containing the text inserted at end of message buffer.
1094 Ignored if the named file doesn't exist.
1095 If nil, don't insert a signature.
1096 If a path is specified, the value of `message-signature-directory' is ignored,
1099 :type
'(choice file
(const :tags
"None" nil
))
1100 :link
'(custom-manual "(message)Insertion Variables")
1101 :group
'message-insertion
)
1103 (defcustom message-signature-directory nil
1104 "*Name of directory containing signature files.
1105 Comes in handy if you have many such files, handled via posting styles for
1107 If nil, `message-signature-file' is expected to specify the directory if
1109 :type
'(choice string
(const :tags
"None" nil
))
1110 :link
'(custom-manual "(message)Insertion Variables")
1111 :group
'message-insertion
)
1113 (defcustom message-signature-insert-empty-line t
1114 "*If non-nil, insert an empty line before the signature separator."
1117 :link
'(custom-manual "(message)Insertion Variables")
1118 :group
'message-insertion
)
1120 (defcustom message-distribution-function nil
1121 "*Function called to return a Distribution header."
1122 :group
'message-news
1123 :group
'message-headers
1124 :link
'(custom-manual "(message)News Headers")
1125 :type
'(choice function
(const nil
)))
1127 (defcustom message-expires
14
1128 "Number of days before your article expires."
1129 :group
'message-news
1130 :group
'message-headers
1131 :link
'(custom-manual "(message)News Headers")
1134 (defcustom message-user-path nil
1135 "If nil, use the NNTP server name in the Path header.
1136 If stringp, use this; if non-nil, use no host name (user name only)."
1137 :group
'message-news
1138 :group
'message-headers
1139 :link
'(custom-manual "(message)News Headers")
1140 :type
'(choice (const :tag
"nntp" nil
)
1141 (string :tag
"name")
1142 (sexp :tag
"none" :format
"%t" t
)))
1144 ;; This can be the name of a buffer, or a cons cell (FUNCTION . ARGS)
1145 ;; for yanking the original buffer.
1146 (defvar message-reply-buffer nil
)
1147 (defvar message-reply-headers nil
1148 "The headers of the current replied article.
1149 It is a vector of the following headers:
1150 \[number subject from date id references chars lines xref extra].")
1151 (defvar message-newsreader nil
)
1152 (defvar message-mailer nil
)
1153 (defvar message-sent-message-via nil
)
1154 (defvar message-checksum nil
)
1155 (defvar message-send-actions nil
1156 "A list of actions to be performed upon successful sending of a message.")
1157 (defvar message-exit-actions nil
1158 "A list of actions to be performed upon exiting after sending a message.")
1159 (defvar message-kill-actions nil
1160 "A list of actions to be performed before killing a message buffer.")
1161 (defvar message-postpone-actions nil
1162 "A list of actions to be performed after postponing a message.")
1164 (define-widget 'message-header-lines
'text
1165 "All header lines must be LFD terminated."
1166 :format
"%{%t%}:%n%v"
1167 :valid-regexp
"^\\'"
1168 :error
"All header lines must be newline terminated")
1170 (defcustom message-default-headers
1171 ;; Default to the value of `mail-default-headers' if available.
1172 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
1173 ;; unless sendmail.el is loaded.
1174 (if (boundp 'mail-default-headers
) mail-default-headers
"")
1175 "*A string containing header lines to be inserted in outgoing messages.
1176 It is inserted before you edit the message, so you can edit or delete
1179 :group
'message-headers
1180 :link
'(custom-manual "(message)Message Headers")
1181 :type
'message-header-lines
)
1183 (defcustom message-default-mail-headers
1184 ;; Ease the transition from mail-mode to message-mode. See bugs#4431, 5555.
1185 (concat (if (and (boundp 'mail-default-reply-to
)
1186 (stringp mail-default-reply-to
))
1187 (format "Reply-to: %s\n" mail-default-reply-to
)
1189 (if (and (boundp 'mail-self-blind
)
1191 (format "BCC: %s\n" user-mail-address
)
1193 (if (and (boundp 'mail-archive-file-name
)
1194 (stringp mail-archive-file-name
))
1195 (format "FCC: %s\n" mail-archive-file-name
)
1197 "*A string of header lines to be inserted in outgoing mails."
1199 :group
'message-headers
1200 :group
'message-mail
1201 :link
'(custom-manual "(message)Mail Headers")
1202 :type
'message-header-lines
)
1204 (defcustom message-default-news-headers
""
1205 "*A string of header lines to be inserted in outgoing news articles."
1206 :group
'message-headers
1207 :group
'message-news
1208 :link
'(custom-manual "(message)News Headers")
1209 :type
'message-header-lines
)
1211 ;; Note: could use /usr/ucb/mail instead of sendmail;
1212 ;; options -t, and -v if not interactive.
1213 (defcustom message-mailer-swallows-blank-line
1214 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
1215 system-configuration
)
1216 (file-readable-p "/etc/sendmail.cf")
1217 (let ((buffer (get-buffer-create " *temp*")))
1219 (with-current-buffer buffer
1220 (insert-file-contents "/etc/sendmail.cf")
1221 (goto-char (point-min))
1222 (let ((case-fold-search nil
))
1223 (re-search-forward "^OR\\>" nil t
)))
1224 (kill-buffer buffer
))))
1225 ;; According to RFC822, "The field-name must be composed of printable
1226 ;; ASCII characters (i. e., characters that have decimal values between
1227 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
1229 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
1230 "*Set this non-nil if the system's mailer runs the header and body together.
1231 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
1232 The value should be an expression to test whether the problem will
1234 :group
'message-sending
1235 :link
'(custom-manual "(message)Mail Variables")
1239 (define-mail-user-agent 'message-user-agent
1240 'message-mail
'message-send-and-exit
1241 'message-kill-buffer
'message-send-hook
)
1243 (defvar message-mh-deletable-headers
'(Message-ID Date Lines Sender
)
1244 "If non-nil, delete the deletable headers before feeding to mh.")
1246 (defvar message-send-method-alist
1247 '((news message-news-p message-send-via-news
)
1248 (mail message-mail-p message-send-via-mail
))
1249 "Alist of ways to send outgoing messages.
1250 Each element has the form
1252 \(TYPE PREDICATE FUNCTION)
1254 where TYPE is a symbol that names the method; PREDICATE is a function
1255 called without any parameters to determine whether the message is
1256 a message of type TYPE; and FUNCTION is a function to be called if
1257 PREDICATE returns non-nil. FUNCTION is called with one parameter --
1260 (defcustom message-mail-alias-type
'abbrev
1261 "*What alias expansion type to use in Message buffers.
1262 The default is `abbrev', which uses mailabbrev. `ecomplete' uses
1263 an electric completion mode. nil switches mail aliases off.
1264 This can also be a list of values."
1266 :link
'(custom-manual "(message)Mail Aliases")
1267 :type
'(choice (const :tag
"Use Mailabbrev" abbrev
)
1268 (const :tag
"Use ecomplete" ecomplete
)
1269 (const :tag
"No expansion" nil
)))
1271 (defcustom message-self-insert-commands
'(self-insert-command)
1272 "List of `self-insert-command's used to trigger ecomplete.
1273 When one of those commands is invoked to enter a character in To or Cc
1274 header, ecomplete will suggest the candidates of recipients (see also
1275 `message-mail-alias-type'). If you use some tool to enter non-ASCII
1276 text and it replaces `self-insert-command' with the other command, e.g.
1277 `egg-self-insert-command', you may want to add it to this list."
1278 :group
'message-various
1279 :type
'(repeat function
))
1281 (defcustom message-auto-save-directory
1282 (file-name-as-directory (expand-file-name "drafts" message-directory
))
1283 "*Directory where Message auto-saves buffers if Gnus isn't running.
1284 If nil, Message won't auto-save."
1285 :group
'message-buffers
1286 :link
'(custom-manual "(message)Various Message Variables")
1287 :type
'(choice directory
(const :tag
"Don't auto-save" nil
)))
1289 (defcustom message-default-charset
1290 (and (not (mm-multibyte-p)) 'iso-8859-1
)
1291 "Default charset used in non-MULE Emacsen.
1292 If nil, you might be asked to input the charset."
1295 :link
'(custom-manual "(message)Various Message Variables")
1298 (defcustom message-dont-reply-to-names
1299 (and (boundp 'rmail-dont-reply-to-names
) rmail-dont-reply-to-names
)
1300 "*Addresses to prune when doing wide replies.
1301 This can be a regexp or a list of regexps. Also, a value of nil means
1302 exclude your own user name only."
1305 :link
'(custom-manual "(message)Wide Reply")
1306 :type
'(choice (const :tag
"Yourself" nil
)
1308 (repeat :tag
"Regexp List" regexp
)))
1310 (defsubst message-dont-reply-to-names
()
1311 (gmm-regexp-concat message-dont-reply-to-names
))
1313 (defvar message-shoot-gnksa-feet nil
1314 "*A list of GNKSA feet you are allowed to shoot.
1315 Gnus gives you all the opportunity you could possibly want for
1316 shooting yourself in the foot. Also, Gnus allows you to shoot the
1317 feet of Good Net-Keeping Seal of Approval. The following are foot
1319 `empty-article' Allow you to post an empty article;
1320 `quoted-text-only' Allow you to post quoted text only;
1321 `multiple-copies' Allow you to post multiple copies;
1322 `cancel-messages' Allow you to cancel or supersede messages from
1323 your other email addresses.")
1325 (defsubst message-gnksa-enable-p
(feature)
1326 (or (not (listp message-shoot-gnksa-feet
))
1327 (memq feature message-shoot-gnksa-feet
)))
1329 (defcustom message-hidden-headers
'("^References:" "^Face:" "^X-Face:"
1331 "Regexp of headers to be hidden when composing new messages.
1332 This can also be a list of regexps to match headers. Or a list
1333 starting with `not' and followed by regexps."
1336 :link
'(custom-manual "(message)Message Headers")
1338 :format
"%{%t%}: %[Value Type%] %v"
1339 (regexp :menu-tag
"regexp" :format
"regexp\n%t: %v")
1340 (repeat :menu-tag
"(regexp ...)" :format
"(regexp ...)\n%v%i"
1341 (regexp :format
"%t: %v"))
1342 (cons :menu-tag
"(not regexp ...)" :format
"(not regexp ...)\n%v"
1344 (repeat :format
"%v%i"
1345 (regexp :format
"%t: %v")))))
1347 (defcustom message-cite-articles-with-x-no-archive t
1348 "If non-nil, cite text from articles that has X-No-Archive set."
1352 ;;; Internal variables.
1353 ;;; Well, not really internal.
1355 (defvar message-mode-syntax-table
1356 (let ((table (copy-syntax-table text-mode-syntax-table
)))
1357 (modify-syntax-entry ?%
". " table
)
1358 (modify-syntax-entry ?
> ". " table
)
1359 (modify-syntax-entry ?
< ". " table
)
1361 "Syntax table used while in Message mode.")
1363 (defface message-header-to
1366 (:foreground
"DarkOliveGreen1" :bold t
))
1369 (:foreground
"MidnightBlue" :bold t
))
1371 (:bold t
:italic t
)))
1372 "Face used for displaying From headers."
1373 :group
'message-faces
)
1374 ;; backward-compatibility alias
1375 (put 'message-header-to-face
'face-alias
'message-header-to
)
1376 (put 'message-header-to-face
'obsolete-face
"22.1")
1378 (defface message-header-cc
1381 (:foreground
"chartreuse1" :bold t
))
1384 (:foreground
"MidnightBlue"))
1387 "Face used for displaying Cc headers."
1388 :group
'message-faces
)
1389 ;; backward-compatibility alias
1390 (put 'message-header-cc-face
'face-alias
'message-header-cc
)
1391 (put 'message-header-cc-face
'obsolete-face
"22.1")
1393 (defface message-header-subject
1396 (:foreground
"OliveDrab1"))
1399 (:foreground
"navy blue" :bold t
))
1402 "Face used for displaying subject headers."
1403 :group
'message-faces
)
1404 ;; backward-compatibility alias
1405 (put 'message-header-subject-face
'face-alias
'message-header-subject
)
1406 (put 'message-header-subject-face
'obsolete-face
"22.1")
1408 (defface message-header-newsgroups
1411 (:foreground
"yellow" :bold t
:italic t
))
1414 (:foreground
"blue4" :bold t
:italic t
))
1416 (:bold t
:italic t
)))
1417 "Face used for displaying newsgroups headers."
1418 :group
'message-faces
)
1419 ;; backward-compatibility alias
1420 (put 'message-header-newsgroups-face
'face-alias
'message-header-newsgroups
)
1421 (put 'message-header-newsgroups-face
'obsolete-face
"22.1")
1423 (defface message-header-other
1426 (:foreground
"VioletRed1"))
1429 (:foreground
"steel blue"))
1431 (:bold t
:italic t
)))
1432 "Face used for displaying newsgroups headers."
1433 :group
'message-faces
)
1434 ;; backward-compatibility alias
1435 (put 'message-header-other-face
'face-alias
'message-header-other
)
1436 (put 'message-header-other-face
'obsolete-face
"22.1")
1438 (defface message-header-name
1441 (:foreground
"green"))
1444 (:foreground
"cornflower blue"))
1447 "Face used for displaying header names."
1448 :group
'message-faces
)
1449 ;; backward-compatibility alias
1450 (put 'message-header-name-face
'face-alias
'message-header-name
)
1451 (put 'message-header-name-face
'obsolete-face
"22.1")
1453 (defface message-header-xheader
1456 (:foreground
"DeepSkyBlue1"))
1459 (:foreground
"blue"))
1462 "Face used for displaying X-Header headers."
1463 :group
'message-faces
)
1464 ;; backward-compatibility alias
1465 (put 'message-header-xheader-face
'face-alias
'message-header-xheader
)
1466 (put 'message-header-xheader-face
'obsolete-face
"22.1")
1468 (defface message-separator
1471 (:foreground
"LightSkyBlue1"))
1474 (:foreground
"brown"))
1477 "Face used for displaying the separator."
1478 :group
'message-faces
)
1479 ;; backward-compatibility alias
1480 (put 'message-separator-face
'face-alias
'message-separator
)
1481 (put 'message-separator-face
'obsolete-face
"22.1")
1483 (defface message-cited-text
1486 (:foreground
"LightPink1"))
1489 (:foreground
"red"))
1492 "Face used for displaying cited text names."
1493 :group
'message-faces
)
1494 ;; backward-compatibility alias
1495 (put 'message-cited-text-face
'face-alias
'message-cited-text
)
1496 (put 'message-cited-text-face
'obsolete-face
"22.1")
1498 (defface message-mml
1501 (:foreground
"MediumSpringGreen"))
1504 (:foreground
"ForestGreen"))
1507 "Face used for displaying MML."
1508 :group
'message-faces
)
1509 ;; backward-compatibility alias
1510 (put 'message-mml-face
'face-alias
'message-mml
)
1511 (put 'message-mml-face
'obsolete-face
"22.1")
1513 (defun message-font-lock-make-header-matcher (regexp)
1516 (let ((start (point)))
1519 (goto-char (point-min))
1520 (if (re-search-forward
1521 (concat "^" (regexp-quote mail-header-separator
) "$")
1523 (setq limit
(min limit
(match-beginning 0))))
1525 (and (< start limit
)
1526 (re-search-forward ,regexp limit t
))))))
1527 (if (featurep 'bytecomp
)
1531 (defvar message-font-lock-keywords
1532 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
1533 `((,(message-font-lock-make-header-matcher
1534 (concat "^\\([Tt]o:\\)" content
))
1535 (1 'message-header-name
)
1536 (2 'message-header-to nil t
))
1537 (,(message-font-lock-make-header-matcher
1538 (concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content
))
1539 (1 'message-header-name
)
1540 (2 'message-header-cc nil t
))
1541 (,(message-font-lock-make-header-matcher
1542 (concat "^\\([Ss]ubject:\\)" content
))
1543 (1 'message-header-name
)
1544 (2 'message-header-subject nil t
))
1545 (,(message-font-lock-make-header-matcher
1546 (concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content
))
1547 (1 'message-header-name
)
1548 (2 'message-header-newsgroups nil t
))
1549 (,(message-font-lock-make-header-matcher
1550 (concat "^\\(X-[A-Za-z0-9-]+:\\|In-Reply-To:\\)" content
))
1551 (1 'message-header-name
)
1552 (2 'message-header-xheader
))
1553 (,(message-font-lock-make-header-matcher
1554 (concat "^\\([A-Z][^: \n\t]+:\\)" content
))
1555 (1 'message-header-name
)
1556 (2 'message-header-other nil t
))
1557 ,@(if (and mail-header-separator
1558 (not (equal mail-header-separator
"")))
1559 `((,(concat "^\\(" (regexp-quote mail-header-separator
) "\\)$")
1560 1 'message-separator
))
1563 (re-search-forward (concat "^\\("
1564 message-cite-prefix-regexp
1567 (0 'message-cited-text
))
1568 ("<#/?\\(multipart\\|part\\|external\\|mml\\|secure\\)[^>]*>"
1570 "Additional expressions to highlight in Message mode.")
1573 ;; XEmacs does it like this. For Emacs, we have to set the
1574 ;; `font-lock-defaults' buffer-local variable.
1575 (put 'message-mode
'font-lock-defaults
'(message-font-lock-keywords t
))
1577 (defvar message-face-alist
1578 '((bold . message-bold-region
)
1579 (underline . underline-region
)
1580 (default .
(lambda (b e
)
1581 (message-unbold-region b e
)
1582 (ununderline-region b e
))))
1583 "Alist of mail and news faces for facemenu.
1584 The cdr of each entry is a function for applying the face to a region.")
1586 (defcustom message-send-hook nil
1587 "Hook run before sending messages.
1588 This hook is run quite early when sending."
1589 :group
'message-various
1590 :options
'(ispell-message)
1591 :link
'(custom-manual "(message)Various Message Variables")
1594 (defcustom message-send-mail-hook nil
1595 "Hook run before sending mail messages.
1596 This hook is run very late -- just before the message is sent as
1598 :group
'message-various
1599 :link
'(custom-manual "(message)Various Message Variables")
1602 (defcustom message-send-news-hook nil
1603 "Hook run before sending news messages.
1604 This hook is run very late -- just before the message is sent as
1606 :group
'message-various
1607 :link
'(custom-manual "(message)Various Message Variables")
1610 (defcustom message-sent-hook nil
1611 "Hook run after sending messages."
1612 :group
'message-various
1615 (defvar message-send-coding-system
'binary
1616 "Coding system to encode outgoing mail.")
1618 (defvar message-draft-coding-system
1619 mm-auto-save-coding-system
1620 "*Coding system to compose mail.
1621 If you'd like to make it possible to share draft files between XEmacs
1622 and Emacs, you may use `iso-2022-7bit' for this value at your own risk.
1623 Note that the coding-system `iso-2022-7bit' isn't suitable to all data.")
1625 (defcustom message-send-mail-partially-limit
1000000
1626 "The limitation of messages sent as message/partial.
1627 The lower bound of message size in characters, beyond which the message
1628 should be sent in several parts. If it is nil, the size is unlimited."
1630 :group
'message-buffers
1631 :link
'(custom-manual "(message)Mail Variables")
1632 :type
'(choice (const :tag
"unlimited" nil
)
1635 (defcustom message-alternative-emails nil
1636 "*Regexp matching alternative email addresses.
1637 The first address in the To, Cc or From headers of the original
1638 article matching this variable is used as the From field of
1641 This variable has precedence over posting styles and anything that runs
1642 off `message-setup-hook'."
1643 :group
'message-headers
1644 :link
'(custom-manual "(message)Message Headers")
1645 :type
'(choice (const :tag
"Always use primary" nil
)
1648 (defcustom message-hierarchical-addresses nil
1649 "A list of hierarchical mail address definitions.
1651 Inside each entry, the first address is the \"top\" address, and
1652 subsequent addresses are subaddresses; this is used to indicate that
1653 mail sent to the first address will automatically be delivered to the
1654 subaddresses. So if the first address appears in the recipient list
1655 for a message, the subaddresses will be removed (if present) before
1656 the mail is sent. All addresses in this structure should be
1659 :group
'message-headers
1660 :type
'(repeat (repeat string
)))
1662 (defcustom message-mail-user-agent nil
1663 "Like `mail-user-agent'.
1664 Except if it is nil, use Gnus native MUA; if it is t, use
1667 :type
'(radio (const :tag
"Gnus native"
1670 (const :tag
"`mail-user-agent'"
1673 (function-item :tag
"Default Emacs mail"
1675 sendmail-user-agent
)
1676 (function-item :tag
"Emacs interface to MH"
1679 (function :tag
"Other"))
1683 (defcustom message-wide-reply-confirm-recipients nil
1684 "Whether to confirm a wide reply to multiple email recipients.
1685 If this variable is nil, don't ask whether to reply to all recipients.
1686 If this variable is non-nil, pose the question \"Reply to all
1687 recipients?\" before a wide reply to multiple recipients. If the user
1688 answers yes, reply to all recipients as usual. If the user answers
1689 no, only reply back to the author."
1691 :group
'message-headers
1692 :link
'(custom-manual "(message)Wide Reply")
1695 (defcustom message-user-fqdn nil
1696 "*Domain part of Message-Ids."
1698 :group
'message-headers
1699 :link
'(custom-manual "(message)News Headers")
1700 :type
'(radio (const :format
"%v " nil
)
1701 (string :format
"FQDN: %v")))
1703 (defcustom message-use-idna
(and (condition-case nil
(require 'idna
)
1705 (mm-coding-system-p 'utf-8
)
1706 (executable-find idna-program
)
1707 (string= (idna-to-ascii "räksmörgås")
1708 "xn--rksmrgs-5wao1o")
1710 "Whether to encode non-ASCII in domain names into ASCII according to IDNA.
1711 GNU Libidn, and in particular the elisp package \"idna.el\" and
1712 the external program \"idn\", must be installed for this
1713 functionality to work."
1715 :group
'message-headers
1716 :link
'(custom-manual "(message)IDNA")
1717 :type
'(choice (const :tag
"Ask" ask
)
1718 (const :tag
"Never" nil
)
1719 (const :tag
"Always" t
)))
1721 (defcustom message-generate-hashcash
(if (executable-find "hashcash") t
)
1722 "*Whether to generate X-Hashcash: headers.
1723 If t, always generate hashcash headers. If `opportunistic',
1724 only generate hashcash headers if it can be done without the user
1725 waiting (i.e., only asynchronously).
1727 You must have the \"hashcash\" binary installed, see `hashcash-path'."
1728 :group
'message-headers
1729 :link
'(custom-manual "(message)Mail Headers")
1730 :type
'(choice (const :tag
"Always" t
)
1731 (const :tag
"Never" nil
)
1732 (const :tag
"Opportunistic" opportunistic
)))
1734 ;;; Internal variables.
1736 (defvar message-sending-message
"Sending...")
1737 (defvar message-buffer-list nil
)
1738 (defvar message-this-is-news nil
)
1739 (defvar message-this-is-mail nil
)
1740 (defvar message-draft-article nil
)
1741 (defvar message-mime-part nil
)
1742 (defvar message-posting-charset nil
)
1743 (defvar message-inserted-headers nil
)
1745 ;; Byte-compiler warning
1746 (defvar gnus-active-hashtb
)
1747 (defvar gnus-read-active-file
)
1749 ;;; Regexp matching the delimiter of messages in UNIX mail format
1750 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1751 ;;; of rmail.el's rmail-unix-mail-delimiter.
1752 (defvar message-unix-mail-delimiter
1753 (let ((time-zone-regexp
1754 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1755 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1761 ;; Many things can happen to an RFC 822 mailbox before it is put into
1762 ;; a `From' line. The leading phrase can be stripped, e.g.
1763 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1764 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1765 ;; can be removed, e.g.
1766 ;; From: joe@y.z (Joe K
1768 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1771 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1772 ;; The mailbox can be removed or be replaced by white space, e.g.
1773 ;; From: "Joe User"{space}{tab}
1775 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1776 ;; where {space} and {tab} represent the Ascii space and tab characters.
1777 ;; We want to match the results of any of these manglings.
1778 ;; The following regexp rejects names whose first characters are
1779 ;; obviously bogus, but after that anything goes.
1780 "\\([^\0-\b\n-\r\^?].*\\)?"
1782 ;; The time the message was sent.
1783 "\\([^\0-\r \^?]+\\) +" ; day of the week
1784 "\\([^\0-\r \^?]+\\) +" ; month
1785 "\\([0-3]?[0-9]\\) +" ; day of month
1786 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1788 ;; Perhaps a time zone, specified by an abbreviation, or by a
1793 " \\([0-9][0-9]+\\) *"
1795 ;; On some systems the time zone can appear after the year, too.
1799 "\\(remote from .*\\)?"
1802 "Regexp matching the delimiter of messages in UNIX mail format.")
1804 (defvar message-unsent-separator
1805 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1806 "^ *---+ +Returned message +---+ *$\\|"
1807 "^Start of returned message$\\|"
1808 "^ *---+ +Original message +---+ *$\\|"
1809 "^ *--+ +begin message +--+ *$\\|"
1810 "^ *---+ +Original message follows +---+ *$\\|"
1811 "^ *---+ +Undelivered message follows +---+ *$\\|"
1812 "^------ This is a copy of the message, including all the headers. ------ *$\\|"
1813 "^|? *---+ +Message text follows: +---+ *|?$")
1814 "A regexp that matches the separator before the text of a failed message.")
1816 (defvar message-field-fillers
1817 '((To message-fill-field-address
)
1818 (Cc message-fill-field-address
)
1819 (From message-fill-field-address
))
1820 "Alist of header names/filler functions.")
1822 (defvar message-header-format-alist
1837 (References . message-shorten-references
)
1839 "Alist used for formatting headers.")
1841 (defvar message-options nil
1842 "Some saved answers when sending message.")
1844 (defvar message-send-mail-real-function nil
1845 "Internal send mail function.")
1847 (defvar message-bogus-system-names
"^localhost\\.\\|\\.local$"
1848 "The regexp of bogus system names.")
1850 (defcustom message-valid-fqdn-regexp
1851 (concat "[a-z0-9][-.a-z0-9]+\\." ;; [hostname.subdomain.]domain.
1853 "\\([a-z][a-z]\\|" ;; two letter country TDLs
1854 "aero\\|arpa\\|bitnet\\|biz\\|bofh\\|"
1855 "cat\\|com\\|coop\\|edu\\|gov\\|"
1856 "info\\|int\\|jobs\\|"
1857 "mil\\|mobi\\|museum\\|name\\|net\\|"
1858 "org\\|pro\\|travel\\|uucp\\)")
1859 ;; http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
1860 ;; http://en.wikipedia.org/wiki/GTLD
1861 ;; `in the process of being approved': .asia .post .tel .sex
1862 ;; "dead" nato bitnet uucp
1863 "Regular expression that matches a valid FQDN."
1864 ;; see also: gnus-button-valid-fqdn-regexp
1866 :group
'message-headers
1869 (autoload 'gnus-alive-p
"gnus-util")
1870 (autoload 'gnus-delay-article
"gnus-delay")
1871 (autoload 'gnus-extract-address-components
"gnus-util")
1872 (autoload 'gnus-find-method-for-group
"gnus")
1873 (autoload 'gnus-group-decoded-name
"gnus-group")
1874 (autoload 'gnus-group-name-charset
"gnus-group")
1875 (autoload 'gnus-group-name-decode
"gnus-group")
1876 (autoload 'gnus-groups-from-server
"gnus")
1877 (autoload 'gnus-make-local-hook
"gnus-util")
1878 (autoload 'gnus-open-server
"gnus-int")
1879 (autoload 'gnus-output-to-mail
"gnus-util")
1880 (autoload 'gnus-output-to-rmail
"gnus-util")
1881 (autoload 'gnus-request-post
"gnus-int")
1882 (autoload 'gnus-select-frame-set-input-focus
"gnus-util")
1883 (autoload 'gnus-server-string
"gnus")
1884 (autoload 'idna-to-ascii
"idna")
1885 (autoload 'message-setup-toolbar
"messagexmas")
1886 (autoload 'mh-new-draft-name
"mh-comp")
1887 (autoload 'mh-send-letter
"mh-comp")
1888 (autoload 'nndraft-request-associate-buffer
"nndraft")
1889 (autoload 'nndraft-request-expire-articles
"nndraft")
1890 (autoload 'nnvirtual-find-group-art
"nnvirtual")
1891 (autoload 'rmail-dont-reply-to
"mail-utils")
1892 (autoload 'rmail-msg-is-pruned
"rmail")
1893 (autoload 'rmail-output
"rmailout")
1898 ;;; Utility functions.
1901 (defmacro message-y-or-n-p
(question show
&rest text
)
1902 "Ask QUESTION, displaying remaining args in a temporary buffer if SHOW."
1903 `(message-talkative-question 'y-or-n-p
,question
,show
,@text
))
1905 (defmacro message-delete-line
(&optional n
)
1906 "Delete the current line (and the next N lines)."
1907 `(delete-region (progn (beginning-of-line) (point))
1908 (progn (forward-line ,(or n
1)) (point))))
1910 (defun message-mark-active-p ()
1911 "Non-nil means the mark and region are currently active in this buffer."
1914 (defun message-unquote-tokens (elems)
1915 "Remove double quotes (\") from strings in list ELEMS."
1916 (mapcar (lambda (item)
1917 (while (string-match "^\\(.*\\)\"\\(.*\\)$" item
)
1918 (setq item
(concat (match-string 1 item
)
1919 (match-string 2 item
))))
1923 (defun message-tokenize-header (header &optional separator
)
1924 "Split HEADER into a list of header elements.
1925 SEPARATOR is a string of characters to be used as separators. \",\"
1926 is used by default."
1929 (let ((regexp (format "[%s]+" (or separator
",")))
1931 beg quoted elems paren
)
1933 (mm-enable-multibyte)
1934 (setq beg
(point-min))
1936 (goto-char (point-min))
1941 (cond ((and (> (point) beg
)
1943 (and (looking-at regexp
)
1946 (push (buffer-substring beg
(point)) elems
)
1947 (setq beg
(match-end 0)))
1948 ((eq (char-after) ?
\")
1949 (setq quoted
(not quoted
)))
1950 ((and (eq (char-after) ?\
()
1953 ((and (eq (char-after) ?\
))
1956 (nreverse elems
)))))
1958 (autoload 'nnheader-insert-file-contents
"nnheader")
1960 (defun message-mail-file-mbox-p (file)
1961 "Say whether FILE looks like a Unix mbox file."
1962 (when (and (file-exists-p file
)
1963 (file-readable-p file
)
1964 (file-regular-p file
))
1966 (nnheader-insert-file-contents file
)
1967 (goto-char (point-min))
1968 (looking-at message-unix-mail-delimiter
))))
1970 (defun message-fetch-field (header &optional not-all
)
1971 "The same as `mail-fetch-field', only remove all newlines.
1972 The buffer is expected to be narrowed to just the header of the message;
1973 see `message-narrow-to-headers-or-head'."
1974 (let* ((inhibit-point-motion-hooks t
)
1975 (value (mail-fetch-field header nil
(not not-all
))))
1977 (while (string-match "\n[\t ]+" value
)
1978 (setq value
(replace-match " " t t value
)))
1981 (defun message-field-value (header &optional not-all
)
1982 "The same as `message-fetch-field', only narrow to the headers first."
1985 (message-narrow-to-headers-or-head)
1986 (message-fetch-field header not-all
))))
1988 (defun message-narrow-to-field ()
1989 "Narrow the buffer to the header on the current line."
1991 (while (looking-at "[ \t]")
1997 (if (re-search-forward "^[^ \n\t]" nil t
)
2000 (goto-char (point-min)))
2002 (defun message-add-header (&rest headers
)
2003 "Add the HEADERS to the message header, skipping those already present."
2006 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers
))
2007 (error "Invalid header `%s'" (car headers
)))
2008 (setq hclean
(match-string 1 (car headers
)))
2010 (message-narrow-to-headers)
2011 (unless (re-search-forward (concat "^" (regexp-quote hclean
) ":") nil t
)
2012 (goto-char (point-max))
2013 (if (string-match "\n$" (car headers
))
2014 (insert (car headers
))
2015 (insert (car headers
) ?
\n)))))
2016 (setq headers
(cdr headers
))))
2018 (defmacro message-with-reply-buffer
(&rest forms
)
2019 "Evaluate FORMS in the reply buffer, if it exists."
2020 `(when (and (bufferp message-reply-buffer
)
2021 (buffer-name message-reply-buffer
))
2022 (with-current-buffer message-reply-buffer
2025 (put 'message-with-reply-buffer
'lisp-indent-function
0)
2026 (put 'message-with-reply-buffer
'edebug-form-spec
'(body))
2028 (defun message-fetch-reply-field (header)
2029 "Fetch field HEADER from the message we're replying to."
2030 (message-with-reply-buffer
2032 (mail-narrow-to-head)
2033 (message-fetch-field header
))))
2035 (defun message-strip-list-identifiers (subject)
2036 "Remove list identifiers in `gnus-list-identifiers' from string SUBJECT."
2037 (require 'gnus-sum
) ; for gnus-list-identifiers
2038 (let ((regexp (if (stringp gnus-list-identifiers
)
2039 gnus-list-identifiers
2040 (mapconcat 'identity gnus-list-identifiers
" *\\|"))))
2041 (if (string-match (concat "\\(\\(\\(Re: +\\)?\\(" regexp
2042 " *\\)\\)+\\(Re: +\\)?\\)") subject
)
2043 (concat (substring subject
0 (match-beginning 1))
2044 (or (match-string 3 subject
)
2045 (match-string 5 subject
))
2050 (defun message-strip-subject-re (subject)
2051 "Remove \"Re:\" from subject lines in string SUBJECT."
2052 (if (string-match message-subject-re-regexp subject
)
2053 (substring subject
(match-end 0))
2056 (defcustom message-replacement-char
"."
2057 "Replacement character used instead of unprintable or not decodable chars."
2058 :group
'message-various
2059 :version
"22.1" ;; Gnus 5.10.9
2060 :type
'(choice string
2064 ;; FIXME: We also should call `message-strip-subject-encoded-words'
2065 ;; when forwarding. Probably in `message-make-forward-subject' and
2066 ;; `message-forward-make-body'.
2068 (defun message-strip-subject-encoded-words (subject)
2069 "Fix non-decodable words in SUBJECT."
2070 ;; Cf. `gnus-simplify-subject-fully'.
2071 (let* ((case-fold-search t
)
2072 (replacement-chars (format "[%s%s%s]"
2073 message-replacement-char
2074 message-replacement-char
2075 message-replacement-char
))
2076 (enc-word-re "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?\\([^?]+\\)\\(\\?=\\)")
2081 (goto-char (point-min))
2082 (when (re-search-forward enc-word-re nil t
)
2083 (setq cs-string
(match-string 1)))))
2084 cs-coding q-or-b word-beg word-end
)
2085 (if (or (not have-marker
) ;; No encoded word found...
2086 ;; ... or double encoding was correct:
2087 (and (stringp cs-string
)
2088 (setq cs-string
(downcase cs-string
))
2089 (mm-coding-system-p (intern cs-string
))
2093 Decoded Subject \"%s\"
2094 contains a valid encoded word. Decode again? "
2096 (setq cs-coding
(intern cs-string
))))))
2100 (goto-char (point-min))
2101 (while (re-search-forward enc-word-re nil t
)
2102 (setq cs-string
(downcase (match-string 1))
2103 q-or-b
(match-string 2)
2104 word-beg
(match-beginning 0)
2105 word-end
(match-end 0))
2107 (if (mm-coding-system-p (intern cs-string
))
2108 (setq cs-coding
(intern cs-string
))
2110 ;; No double encoded subject? => bogus charset.
2113 (mm-read-coding-system
2115 Decoded Subject \"%s\"
2116 contains an encoded word. The charset `%s' is unknown or invalid.
2117 Hit RET to replace non-decodable characters with \"%s\" or enter replacement
2119 subject cs-string message-replacement-char
)))
2121 (replace-match (concat "=?" (symbol-name cs-coding
)
2124 (goto-char word-beg
)
2125 (re-search-forward "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?" word-end t
)
2128 (if (string-match "\\`Q\\'" q-or-b
)
2131 (message "Replacing non-decodable characters with \"%s\"."
2132 message-replacement-char
)
2133 (while (re-search-forward "\\(=[A-F0-9][A-F0-9]\\)+"
2135 (replace-match message-replacement-char
)))
2137 (message "Replacing non-decodable characters with \"%s\"."
2139 (re-search-forward "[^?]+" word-end t
)
2140 (replace-match replacement-chars
))
2141 (re-search-forward "\\?=")
2142 (replace-match "")))))
2143 (rfc2047-decode-region (point-min) (point-max))
2146 ;;; Start of functions adopted from `message-utils.el'.
2148 (defun message-strip-subject-trailing-was (subject)
2149 "Remove trailing \"(was: <old subject>)\" from SUBJECT lines.
2150 Leading \"Re: \" is not stripped by this function. Use the function
2151 `message-strip-subject-re' for this."
2152 (let* ((query message-subject-trailing-was-query
)
2157 message-subject-trailing-was-ask-regexp
2158 message-subject-trailing-was-regexp
)
2161 (setq new
(substring subject
0 (match-beginning 0))))
2162 (if (or (not found
) (eq query nil
))
2165 (if (message-y-or-n-p
2166 "Strip `(was: <old subject>)' in subject? " t
2168 "Strip `(was: <old subject>)' in subject "
2169 "and use the new one instead?\n\n"
2170 "Current subject is: \""
2172 "New subject would be: \""
2174 "See the variable `message-subject-trailing-was-query' "
2175 "to get rid of this query."
2180 ;;; Suggested by Jonas Steverud @ www.dtek.chalmers.se/~d4jonas/
2182 (defun message-change-subject (new-subject)
2183 "Ask for NEW-SUBJECT header, append (was: <Old Subject>)."
2184 ;; <URL:http://www.landfield.com/usefor/drafts/draft-ietf-usefor-useage--1.02.unpaged>
2187 (read-from-minibuffer "New subject: ")))
2188 (cond ((and (not (or (null new-subject
) ; new subject not empty
2189 (zerop (string-width new-subject
))
2190 (string-match "^[ \t]*$" new-subject
))))
2194 (message-narrow-to-headers)
2195 (message-fetch-field "Subject"))))
2196 (cond ((not old-subject
)
2197 (error "No current subject"))
2200 (regexp-quote new-subject
)
2202 old-subject
)) ; yes, it really is a new subject
2203 ;; delete eventual Re: prefix
2205 (message-strip-subject-re old-subject
))
2206 (message-goto-subject)
2207 (message-delete-line)
2208 (insert (concat "Subject: "
2211 old-subject
")\n")))))))))
2213 (defun message-mark-inserted-region (beg end
&optional verbatim
)
2214 "Mark some region in the current article with enclosing tags.
2215 See `message-mark-insert-begin' and `message-mark-insert-end'.
2216 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2217 (interactive "r\nP")
2219 ;; add to the end of the region first, otherwise end would be invalid
2221 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2223 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2225 (defun message-mark-insert-file (file &optional verbatim
)
2226 "Insert FILE at point, marking it with enclosing tags.
2227 See `message-mark-insert-begin' and `message-mark-insert-end'.
2228 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2229 (interactive "fFile to insert: \nP")
2230 ;; reverse insertion to get correct result.
2232 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2234 (insert-file-contents file
)
2236 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2238 (defun message-add-archive-header ()
2239 "Insert \"X-No-Archive: Yes\" in the header and a note in the body.
2240 The note can be customized using `message-archive-note'. When called with a
2241 prefix argument, ask for a text to insert. If you don't want the note in the
2242 body, set `message-archive-note' to nil."
2244 (if current-prefix-arg
2245 (setq message-archive-note
2246 (read-from-minibuffer "Reason for No-Archive: "
2247 (cons message-archive-note
0))))
2249 (if (message-goto-signature)
2250 (re-search-backward message-signature-separator
))
2251 (when message-archive-note
2252 (insert message-archive-note
)
2254 (message-add-header message-archive-header
)
2255 (message-sort-headers)))
2257 (defun message-cross-post-followup-to-header (target-group)
2258 "Mangles FollowUp-To and Newsgroups header to point to TARGET-GROUP.
2259 With prefix-argument just set Follow-Up, don't cross-post."
2261 (list ; Completion based on Gnus
2262 (completing-read "Followup To: "
2263 (if (boundp 'gnus-newsrc-alist
)
2265 nil nil
'("poster" .
0)
2266 (if (boundp 'gnus-group-history
)
2267 'gnus-group-history
))))
2268 (message-remove-header "Follow[Uu]p-[Tt]o" t
)
2269 (message-goto-newsgroups)
2271 ;; if we already did a crosspost before, kill old target
2272 (if (and message-cross-post-old-target
2274 (regexp-quote (concat "," message-cross-post-old-target
))
2277 ;; unless (followup is to poster or user explicitly asked not
2278 ;; to cross-post, or target-group is already in Newsgroups)
2279 ;; add target-group to Newsgroups line.
2281 ;; def: cross-post, req:no
2282 (and message-cross-post-default
(not current-prefix-arg
))
2283 ;; def: no-cross-post, req:yes
2284 (and (not message-cross-post-default
) current-prefix-arg
))
2285 (not (string-match "poster" target-group
))
2286 (not (string-match (regexp-quote target-group
)
2287 (message-fetch-field "Newsgroups"))))
2289 (insert (concat "," target-group
))))
2290 (end-of-line) ; ensure Followup: comes after Newsgroups:
2291 ;; unless new followup would be identical to Newsgroups line
2292 ;; make a new Followup-To line
2293 (if (not (string-match (concat "^[ \t]*"
2296 (message-fetch-field "Newsgroups")))
2297 (insert (concat "\nFollowup-To: " target-group
)))
2298 (setq message-cross-post-old-target target-group
))
2300 (defun message-cross-post-insert-note (target-group cross-post in-old
2302 "Insert a in message body note about a set Followup or Crosspost.
2303 If there have been previous notes, delete them. TARGET-GROUP specifies the
2304 group to Followup-To. When CROSS-POST is t, insert note about
2305 crossposting. IN-OLD specifies whether TARGET-GROUP is a member of
2306 OLD-GROUPS. OLD-GROUPS lists the old-groups the posting would have
2307 been made to before the user asked for a Crosspost."
2308 ;; start scanning body for previous uses
2309 (message-goto-signature)
2310 (let ((head (re-search-backward
2311 (concat "^" mail-header-separator
)
2312 nil t
))) ; just search in body
2313 (message-goto-signature)
2314 (while (re-search-backward
2315 (concat "^" (regexp-quote message-cross-post-note
) ".*")
2317 (message-delete-line))
2318 (message-goto-signature)
2319 (while (re-search-backward
2320 (concat "^" (regexp-quote message-followup-to-note
) ".*")
2322 (message-delete-line))
2324 (if (message-goto-signature)
2325 (re-search-backward message-signature-separator
))
2328 (string-match "^[ \t]*poster[ \t]*$" target-group
))
2329 (insert (concat message-followup-to-note target-group
"\n"))
2330 (insert (concat message-cross-post-note target-group
"\n")))))
2332 (defun message-cross-post-followup-to (target-group)
2333 "Crossposts message and set Followup-To to TARGET-GROUP.
2334 With prefix-argument just set Follow-Up, don't cross-post."
2336 (list ; Completion based on Gnus
2337 (completing-read "Followup To: "
2338 (if (boundp 'gnus-newsrc-alist
)
2340 nil nil
'("poster" .
0)
2341 (if (boundp 'gnus-group-history
)
2342 'gnus-group-history
))))
2343 (cond ((not (or (null target-group
) ; new subject not empty
2344 (zerop (string-width target-group
))
2345 (string-match "^[ \t]*$" target-group
)))
2347 (let* ((old-groups (message-fetch-field "Newsgroups"))
2348 (in-old (string-match
2349 (regexp-quote target-group
)
2350 (or old-groups
""))))
2351 ;; check whether target exactly matches old Newsgroups
2352 (cond ((not old-groups
)
2353 (error "No current newsgroup"))
2357 (regexp-quote target-group
)
2360 ;; yes, Newsgroups line must change
2361 (message-cross-post-followup-to-header target-group
)
2362 ;; insert note whether we do cross-post or followup-to
2363 (funcall message-cross-post-note-function
2365 (if (or (and message-cross-post-default
2366 (not current-prefix-arg
))
2367 (and (not message-cross-post-default
)
2368 current-prefix-arg
)) t
)
2369 in-old old-groups
))))))))
2371 ;;; Reduce To: to Cc: or Bcc: header
2373 (defun message-reduce-to-to-cc ()
2374 "Replace contents of To: header with contents of Cc: or Bcc: header."
2377 (save-restriction (message-narrow-to-headers)
2378 (message-fetch-field "cc")))
2380 (if (and (not cc-content
)
2383 (message-narrow-to-headers)
2384 (message-fetch-field "bcc"))))
2389 (message-delete-line)
2390 (insert (concat "To: " cc-content
"\n"))
2392 (message-narrow-to-headers)
2393 (message-remove-header (if bcc
2397 ;;; End of functions adopted from `message-utils.el'.
2399 (defun message-remove-header (header &optional is-regexp first reverse
)
2400 "Remove HEADER in the narrowed buffer.
2401 If IS-REGEXP, HEADER is a regular expression.
2402 If FIRST, only remove the first instance of the header.
2403 Return the number of headers removed."
2404 (goto-char (point-min))
2405 (let ((regexp (if is-regexp header
(concat "^" (regexp-quote header
) ":")))
2407 (case-fold-search t
)
2409 (while (and (not (eobp))
2412 (not (looking-at regexp
))
2413 (looking-at regexp
))
2420 ;; There might be a continuation header, so we have to search
2421 ;; until we find a new non-continuation line.
2424 (if (re-search-forward "^[^ \t]" nil t
)
2425 (goto-char (match-beginning 0))
2428 (if (re-search-forward "^[^ \t]" nil t
)
2429 (goto-char (match-beginning 0))
2430 (goto-char (point-max)))))
2433 (defun message-remove-first-header (header)
2434 "Remove the first instance of HEADER if there is more than one."
2436 (regexp (concat "^" (regexp-quote header
) ":")))
2438 (goto-char (point-min))
2439 (while (re-search-forward regexp nil t
)
2442 (message-remove-header header nil t
)
2445 (defun message-narrow-to-headers ()
2446 "Narrow the buffer to the head of the message."
2449 (goto-char (point-min))
2450 (if (re-search-forward
2451 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
)
2454 (goto-char (point-min)))
2456 (defun message-narrow-to-head-1 ()
2457 "Like `message-narrow-to-head'. Don't widen."
2459 (goto-char (point-min))
2460 (if (search-forward "\n\n" nil
1)
2463 (goto-char (point-min)))
2465 ;; FIXME: clarify diffference: message-narrow-to-head,
2466 ;; message-narrow-to-headers-or-head, message-narrow-to-headers
2467 (defun message-narrow-to-head ()
2468 "Narrow the buffer to the head of the message.
2469 Point is left at the beginning of the narrowed-to region."
2471 (message-narrow-to-head-1))
2473 (defun message-narrow-to-headers-or-head ()
2474 "Narrow the buffer to the head of the message."
2477 (goto-char (point-min))
2478 (if (re-search-forward (concat "\\(\n\\)\n\\|^\\("
2479 (regexp-quote mail-header-separator
)
2482 (or (match-end 1) (match-beginning 2))
2484 (goto-char (point-min)))
2486 (defun message-news-p ()
2487 "Say whether the current buffer contains a news message."
2488 (and (not message-this-is-mail
)
2489 (or message-this-is-news
2492 (message-narrow-to-headers)
2493 (and (message-fetch-field "newsgroups")
2494 (not (message-fetch-field "posted-to"))))))))
2496 (defun message-mail-p ()
2497 "Say whether the current buffer contains a mail message."
2498 (and (not message-this-is-news
)
2499 (or message-this-is-mail
2502 (message-narrow-to-headers)
2503 (or (message-fetch-field "to")
2504 (message-fetch-field "cc")
2505 (message-fetch-field "bcc")))))))
2507 (defun message-subscribed-p ()
2508 "Say whether we need to insert a MFT header."
2509 (or message-subscribed-regexps
2510 message-subscribed-addresses
2511 message-subscribed-address-file
2512 message-subscribed-address-functions
))
2514 (defun message-next-header ()
2515 "Go to the beginning of the next header."
2517 (or (eobp) (forward-char 1))
2518 (not (if (re-search-forward "^[^ \t]" nil t
)
2520 (goto-char (point-max)))))
2522 (defun message-sort-headers-1 ()
2523 "Sort the buffer as headers using `message-rank' text props."
2524 (goto-char (point-min))
2527 nil
'message-next-header
2529 (message-next-header)
2533 (or (get-text-property (point) 'message-rank
)
2536 (defun message-sort-headers ()
2537 "Sort the headers of the current message according to `message-header-format-alist'."
2541 (let ((max (1+ (length message-header-format-alist
)))
2543 (message-narrow-to-headers)
2544 (while (re-search-forward "^[^ \n]+:" nil t
)
2546 (match-beginning 0) (1+ (match-beginning 0))
2548 (if (setq rank
(length (memq (assq (intern (buffer-substring
2550 (1- (match-end 0))))
2551 message-header-format-alist
)
2552 message-header-format-alist
)))
2555 (message-sort-headers-1))))
2557 (defun message-kill-address ()
2558 "Kill the address under point."
2560 (let ((start (point)))
2561 (message-skip-to-next-address)
2562 (kill-region start
(point))))
2565 (autoload 'Info-goto-node
"info")
2566 (defvar mml2015-use
)
2568 (defun message-info (&optional arg
)
2569 "Display the Message manual.
2571 Prefixed with one \\[universal-argument], display the Emacs MIME
2572 manual. With two \\[universal-argument]'s, display the EasyPG or
2573 PGG manual, depending on the value of `mml2015-use'."
2575 ;; Don't use `info' because support for `(filename)nodename' is not
2576 ;; available in XEmacs < 21.5.12.
2577 (Info-goto-node (format "(%s)Top"
2581 ((eq arg
4) 'emacs-mime
)
2582 ;; `booleanp' only available in Emacs 22+
2583 ((and (not (memq arg
'(nil t
)))
2597 (defvar message-mode-map nil
)
2599 (unless message-mode-map
2600 (setq message-mode-map
(make-keymap))
2601 (set-keymap-parent message-mode-map text-mode-map
)
2602 (define-key message-mode-map
"\C-c?" 'describe-mode
)
2604 (define-key message-mode-map
"\C-c\C-f\C-t" 'message-goto-to
)
2605 (define-key message-mode-map
"\C-c\C-f\C-o" 'message-goto-from
)
2606 (define-key message-mode-map
"\C-c\C-f\C-b" 'message-goto-bcc
)
2607 (define-key message-mode-map
"\C-c\C-f\C-w" 'message-goto-fcc
)
2608 (define-key message-mode-map
"\C-c\C-f\C-c" 'message-goto-cc
)
2609 (define-key message-mode-map
"\C-c\C-f\C-s" 'message-goto-subject
)
2610 (define-key message-mode-map
"\C-c\C-f\C-r" 'message-goto-reply-to
)
2611 (define-key message-mode-map
"\C-c\C-f\C-n" 'message-goto-newsgroups
)
2612 (define-key message-mode-map
"\C-c\C-f\C-d" 'message-goto-distribution
)
2613 (define-key message-mode-map
"\C-c\C-f\C-f" 'message-goto-followup-to
)
2614 (define-key message-mode-map
"\C-c\C-f\C-m" 'message-goto-mail-followup-to
)
2615 (define-key message-mode-map
"\C-c\C-f\C-k" 'message-goto-keywords
)
2616 (define-key message-mode-map
"\C-c\C-f\C-u" 'message-goto-summary
)
2617 (define-key message-mode-map
"\C-c\C-f\C-i"
2618 'message-insert-or-toggle-importance
)
2619 (define-key message-mode-map
"\C-c\C-f\C-a"
2620 'message-generate-unsubscribed-mail-followup-to
)
2622 ;; modify headers (and insert notes in body)
2623 (define-key message-mode-map
"\C-c\C-fs" 'message-change-subject
)
2625 (define-key message-mode-map
"\C-c\C-fx" 'message-cross-post-followup-to
)
2626 ;; prefix+message-cross-post-followup-to = same w/o cross-post
2627 (define-key message-mode-map
"\C-c\C-ft" 'message-reduce-to-to-cc
)
2628 (define-key message-mode-map
"\C-c\C-fa" 'message-add-archive-header
)
2629 ;; mark inserted text
2630 (define-key message-mode-map
"\C-c\M-m" 'message-mark-inserted-region
)
2631 (define-key message-mode-map
"\C-c\M-f" 'message-mark-insert-file
)
2633 (define-key message-mode-map
"\C-c\C-b" 'message-goto-body
)
2634 (define-key message-mode-map
"\C-c\C-i" 'message-goto-signature
)
2636 (define-key message-mode-map
"\C-c\C-t" 'message-insert-to
)
2637 (define-key message-mode-map
"\C-c\C-fw" 'message-insert-wide-reply
)
2638 (define-key message-mode-map
"\C-c\C-n" 'message-insert-newsgroups
)
2639 (define-key message-mode-map
"\C-c\C-l" 'message-to-list-only
)
2640 (define-key message-mode-map
"\C-c\C-f\C-e" 'message-insert-expires
)
2642 (define-key message-mode-map
"\C-c\C-u" 'message-insert-or-toggle-importance
)
2643 (define-key message-mode-map
"\C-c\M-n"
2644 'message-insert-disposition-notification-to
)
2646 (define-key message-mode-map
"\C-c\C-y" 'message-yank-original
)
2647 (define-key message-mode-map
"\C-c\M-\C-y" 'message-yank-buffer
)
2648 (define-key message-mode-map
"\C-c\C-q" 'message-fill-yanked-message
)
2649 (define-key message-mode-map
"\C-c\C-w" 'message-insert-signature
)
2650 (define-key message-mode-map
"\C-c\M-h" 'message-insert-headers
)
2651 (define-key message-mode-map
"\C-c\C-r" 'message-caesar-buffer-body
)
2652 (define-key message-mode-map
"\C-c\C-o" 'message-sort-headers
)
2653 (define-key message-mode-map
"\C-c\M-r" 'message-rename-buffer
)
2655 (define-key message-mode-map
"\C-c\C-c" 'message-send-and-exit
)
2656 (define-key message-mode-map
"\C-c\C-s" 'message-send
)
2657 (define-key message-mode-map
"\C-c\C-k" 'message-kill-buffer
)
2658 (define-key message-mode-map
"\C-c\C-d" 'message-dont-send
)
2659 (define-key message-mode-map
"\C-c\n" 'gnus-delay-article
)
2661 (define-key message-mode-map
"\C-c\M-k" 'message-kill-address
)
2662 (define-key message-mode-map
"\C-c\C-e" 'message-elide-region
)
2663 (define-key message-mode-map
"\C-c\C-v" 'message-delete-not-region
)
2664 (define-key message-mode-map
"\C-c\C-z" 'message-kill-to-signature
)
2665 (define-key message-mode-map
"\M-\r" 'message-newline-and-reformat
)
2666 (define-key message-mode-map
[remap split-line
] 'message-split-line
)
2668 (define-key message-mode-map
"\C-c\C-a" 'mml-attach-file
)
2670 (define-key message-mode-map
"\C-a" 'message-beginning-of-line
)
2671 (define-key message-mode-map
"\t" 'message-tab
)
2672 (define-key message-mode-map
"\M-;" 'comment-region
)
2674 (define-key message-mode-map
"\M-n" 'message-display-abbrev
))
2677 message-mode-menu message-mode-map
"Message Menu."
2679 ["Yank Original" message-yank-original message-reply-buffer
]
2680 ["Fill Yanked Message" message-fill-yanked-message t
]
2681 ["Insert Signature" message-insert-signature t
]
2682 ["Caesar (rot13) Message" message-caesar-buffer-body t
]
2683 ["Caesar (rot13) Region" message-caesar-region
(message-mark-active-p)]
2684 ["Elide Region" message-elide-region
2685 :active
(message-mark-active-p)
2686 ,@(if (featurep 'xemacs
) nil
2687 '(:help
"Replace text in region with an ellipsis"))]
2688 ["Delete Outside Region" message-delete-not-region
2689 :active
(message-mark-active-p)
2690 ,@(if (featurep 'xemacs
) nil
2691 '(:help
"Delete all quoted text outside region"))]
2692 ["Kill To Signature" message-kill-to-signature t
]
2693 ["Newline and Reformat" message-newline-and-reformat t
]
2694 ["Rename buffer" message-rename-buffer t
]
2695 ["Spellcheck" ispell-message
2696 ,@(if (featurep 'xemacs
) '(t)
2697 '(:help
"Spellcheck this message"))]
2699 ["Insert Region Marked" message-mark-inserted-region
2700 :active
(message-mark-active-p)
2701 ,@(if (featurep 'xemacs
) nil
2702 '(:help
"Mark region with enclosing tags"))]
2703 ["Insert File Marked..." message-mark-insert-file
2704 ,@(if (featurep 'xemacs
) '(t)
2705 '(:help
"Insert file at point marked with enclosing tags"))]
2707 ["Send Message" message-send-and-exit
2708 ,@(if (featurep 'xemacs
) '(t)
2709 '(:help
"Send this message"))]
2710 ["Postpone Message" message-dont-send
2711 ,@(if (featurep 'xemacs
) '(t)
2712 '(:help
"File this draft message and exit"))]
2713 ["Send at Specific Time..." gnus-delay-article
2714 ,@(if (featurep 'xemacs
) '(t)
2715 '(:help
"Ask, then arrange to send message at that time"))]
2716 ["Kill Message" message-kill-buffer
2717 ,@(if (featurep 'xemacs
) '(t)
2718 '(:help
"Delete this message without sending"))]
2720 ["Message manual" message-info
2721 ,@(if (featurep 'xemacs
) '(t)
2722 '(:help
"Display the Message manual"))]))
2725 message-mode-field-menu message-mode-map
""
2727 ["To" message-goto-to t
]
2728 ["From" message-goto-from t
]
2729 ["Subject" message-goto-subject t
]
2730 ["Change subject..." message-change-subject t
]
2731 ["Cc" message-goto-cc t
]
2732 ["Bcc" message-goto-bcc t
]
2733 ["Fcc" message-goto-fcc t
]
2734 ["Reply-To" message-goto-reply-to t
]
2735 ["Flag As Important" message-insert-importance-high
2736 ,@(if (featurep 'xemacs
) '(t)
2737 '(:help
"Mark this message as important"))]
2738 ["Flag As Unimportant" message-insert-importance-low
2739 ,@(if (featurep 'xemacs
) '(t)
2740 '(:help
"Mark this message as unimportant"))]
2742 message-insert-disposition-notification-to
2743 ,@(if (featurep 'xemacs
) '(t)
2744 '(:help
"Request a receipt notification"))]
2746 ;; (typical) news stuff
2747 ["Summary" message-goto-summary t
]
2748 ["Keywords" message-goto-keywords t
]
2749 ["Newsgroups" message-goto-newsgroups t
]
2750 ["Fetch Newsgroups" message-insert-newsgroups t
]
2751 ["Followup-To" message-goto-followup-to t
]
2752 ;; ["Followup-To (with note in body)" message-cross-post-followup-to t]
2753 ["Crosspost / Followup-To..." message-cross-post-followup-to t
]
2754 ["Distribution" message-goto-distribution t
]
2755 ["Expires" message-insert-expires t
]
2756 ["X-No-Archive" message-add-archive-header t
]
2758 ;; (typical) mailing-lists stuff
2759 ["Fetch To" message-insert-to
2760 ,@(if (featurep 'xemacs
) '(t)
2761 '(:help
"Insert a To header that points to the author."))]
2762 ["Fetch To and Cc" message-insert-wide-reply
2763 ,@(if (featurep 'xemacs
) '(t)
2765 "Insert To and Cc headers as if you were doing a wide reply."))]
2767 ["Send to list only" message-to-list-only t
]
2768 ["Mail-Followup-To" message-goto-mail-followup-to t
]
2769 ["Unsubscribed list post" message-generate-unsubscribed-mail-followup-to
2770 ,@(if (featurep 'xemacs
) '(t)
2771 '(:help
"Insert a reasonable `Mail-Followup-To:' header."))]
2772 ["Reduce To: to Cc:" message-reduce-to-to-cc t
]
2774 ["Sort Headers" message-sort-headers t
]
2775 ["Encode non-ASCII domain names" message-idna-to-ascii-rhs t
]
2776 ;; We hide `message-hidden-headers' by narrowing the buffer.
2777 ["Show Hidden Headers" widen t
]
2778 ["Goto Body" message-goto-body t
]
2779 ["Goto Signature" message-goto-signature t
]))
2781 (defvar message-tool-bar-map nil
)
2783 (defvar facemenu-add-face-function
)
2784 (defvar facemenu-remove-face-function
)
2786 ;;; Forbidden properties
2788 ;; We use `after-change-functions' to keep special text properties
2789 ;; that interfere with the normal function of message mode out of the
2792 (defcustom message-strip-special-text-properties t
2793 "Strip special properties from the message buffer.
2795 Emacs has a number of special text properties which can break message
2796 composing in various ways. If this option is set, message will strip
2797 these properties from the message composition buffer. However, some
2798 packages requires these properties to be present in order to work.
2799 If you use one of these packages, turn this option off, and hope the
2800 message composition doesn't break too bad."
2802 :group
'message-various
2803 :link
'(custom-manual "(message)Various Message Variables")
2806 (defconst message-forbidden-properties
2807 ;; No reason this should be clutter up customize. We make it a
2808 ;; property list (rather than a list of property symbols), to be
2809 ;; directly useful for `remove-text-properties'.
2810 '(field nil read-only nil invisible nil intangible nil
2811 mouse-face nil modification-hooks nil insert-in-front-hooks nil
2812 insert-behind-hooks nil point-entered nil point-left nil
)
2813 ;; Other special properties:
2814 ;; category, face, display: probably doesn't do any harm.
2815 ;; fontified: is used by font-lock.
2816 ;; syntax-table, local-map: I dunno.
2817 ;; We need to add XEmacs names to the list.
2818 "Property list of with properties forbidden in message buffers.
2819 The values of the properties are ignored, only the property names are used.")
2821 (defun message-tamago-not-in-use-p (pos)
2822 "Return t when tamago version 4 is not in use at the cursor position.
2823 Tamago version 4 is a popular input method for writing Japanese text.
2824 It uses the properties `intangible', `invisible', `modification-hooks'
2825 and `read-only' when translating ascii or kana text to kanji text.
2826 These properties are essential to work, so we should never strip them."
2827 (not (and (boundp 'egg-modefull-mode
)
2828 (symbol-value 'egg-modefull-mode
)
2829 (or (memq (get-text-property pos
'intangible
)
2830 '(its-part-1 its-part-2
))
2831 (get-text-property pos
'egg-end
)
2832 (get-text-property pos
'egg-lang
)
2833 (get-text-property pos
'egg-start
)))))
2835 (defsubst message-mail-alias-type-p
(type)
2836 (if (atom message-mail-alias-type
)
2837 (eq message-mail-alias-type type
)
2838 (memq type message-mail-alias-type
)))
2840 (defun message-strip-forbidden-properties (begin end
&optional old-length
)
2841 "Strip forbidden properties between BEGIN and END, ignoring the third arg.
2842 This function is intended to be called from `after-change-functions'.
2843 See also `message-forbidden-properties'."
2844 (when (and (message-mail-alias-type-p 'ecomplete
)
2845 (memq this-command message-self-insert-commands
))
2846 (message-display-abbrev))
2847 (when (and message-strip-special-text-properties
2848 (message-tamago-not-in-use-p begin
))
2849 (let ((buffer-read-only nil
)
2850 (inhibit-read-only t
))
2851 (remove-text-properties begin end message-forbidden-properties
))))
2853 (autoload 'ecomplete-setup
"ecomplete") ;; for Emacs <23.
2856 (define-derived-mode message-mode text-mode
"Message"
2857 "Major mode for editing mail and news to be sent.
2858 Like Text Mode but with these additional commands:\\<message-mode-map>
2859 C-c C-s `message-send' (send the message) C-c C-c `message-send-and-exit'
2860 C-c C-d Postpone sending the message C-c C-k Kill the message
2861 C-c C-f move to a header field (and create it if there isn't):
2862 C-c C-f C-t move to To C-c C-f C-s move to Subject
2863 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
2864 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
2865 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
2866 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
2867 C-c C-f C-o move to From (\"Originator\")
2868 C-c C-f C-f move to Followup-To
2869 C-c C-f C-m move to Mail-Followup-To
2870 C-c C-f C-e move to Expires
2871 C-c C-f C-i cycle through Importance values
2872 C-c C-f s change subject and append \"(was: <Old Subject>)\"
2873 C-c C-f x crossposting with FollowUp-To header and note in body
2874 C-c C-f t replace To: header with contents of Cc: or Bcc:
2875 C-c C-f a Insert X-No-Archive: header and a note in the body
2876 C-c C-t `message-insert-to' (add a To header to a news followup)
2877 C-c C-l `message-to-list-only' (removes all but list address in to/cc)
2878 C-c C-n `message-insert-newsgroups' (add a Newsgroup header to a news reply)
2879 C-c C-b `message-goto-body' (move to beginning of message text).
2880 C-c C-i `message-goto-signature' (move to the beginning of the signature).
2881 C-c C-w `message-insert-signature' (insert `message-signature-file' file).
2882 C-c C-y `message-yank-original' (insert current message, if any).
2883 C-c C-q `message-fill-yanked-message' (fill what was yanked).
2884 C-c C-e `message-elide-region' (elide the text between point and mark).
2885 C-c C-v `message-delete-not-region' (remove the text outside the region).
2886 C-c C-z `message-kill-to-signature' (kill the text up to the signature).
2887 C-c C-r `message-caesar-buffer-body' (rot13 the message body).
2888 C-c C-a `mml-attach-file' (attach a file as MIME).
2889 C-c C-u `message-insert-or-toggle-importance' (insert or cycle importance).
2890 C-c M-n `message-insert-disposition-notification-to' (request receipt).
2891 C-c M-m `message-mark-inserted-region' (mark region with enclosing tags).
2892 C-c M-f `message-mark-insert-file' (insert file marked with enclosing tags).
2893 M-RET `message-newline-and-reformat' (break the line and reformat)."
2894 (setq local-abbrev-table text-mode-abbrev-table
)
2895 (set (make-local-variable 'message-reply-buffer
) nil
)
2896 (set (make-local-variable 'message-inserted-headers
) nil
)
2897 (set (make-local-variable 'message-send-actions
) nil
)
2898 (set (make-local-variable 'message-exit-actions
) nil
)
2899 (set (make-local-variable 'message-kill-actions
) nil
)
2900 (set (make-local-variable 'message-postpone-actions
) nil
)
2901 (set (make-local-variable 'message-draft-article
) nil
)
2902 (setq buffer-offer-save t
)
2903 (set (make-local-variable 'facemenu-add-face-function
)
2905 (let ((face-fun (cdr (assq face message-face-alist
))))
2907 (funcall face-fun
(point) end
)
2908 (error "Face %s not configured for %s mode" face mode-name
)))
2910 (set (make-local-variable 'facemenu-remove-face-function
) t
)
2911 (set (make-local-variable 'message-reply-headers
) nil
)
2912 (make-local-variable 'message-newsreader
)
2913 (make-local-variable 'message-mailer
)
2914 (make-local-variable 'message-post-method
)
2915 (set (make-local-variable 'message-sent-message-via
) nil
)
2916 (set (make-local-variable 'message-checksum
) nil
)
2917 (set (make-local-variable 'message-mime-part
) 0)
2918 (message-setup-fill-variables)
2919 (when message-fill-column
2920 (setq fill-column message-fill-column
)
2921 (turn-on-auto-fill))
2922 ;; Allow using comment commands to add/remove quoting.
2923 ;; (set (make-local-variable 'comment-start) message-yank-prefix)
2924 (when message-yank-prefix
2925 (set (make-local-variable 'comment-start
) message-yank-prefix
)
2926 (set (make-local-variable 'comment-start-skip
)
2927 (concat "^" (regexp-quote message-yank-prefix
) "[ \t]*")))
2928 (if (featurep 'xemacs
)
2929 (message-setup-toolbar)
2930 (set (make-local-variable 'font-lock-defaults
)
2931 '(message-font-lock-keywords t
))
2932 (if (boundp 'tool-bar-map
)
2933 (set (make-local-variable 'tool-bar-map
) (message-make-tool-bar))))
2934 (easy-menu-add message-mode-menu message-mode-map
)
2935 (easy-menu-add message-mode-field-menu message-mode-map
)
2936 (gnus-make-local-hook 'after-change-functions
)
2937 ;; Mmmm... Forbidden properties...
2938 (add-hook 'after-change-functions
'message-strip-forbidden-properties
2940 ;; Allow mail alias things.
2942 ((message-mail-alias-type-p 'abbrev
)
2943 (if (fboundp 'mail-abbrevs-setup
)
2944 (mail-abbrevs-setup)
2945 (if (fboundp 'mail-aliases-setup
) ; warning avoidance
2946 (mail-aliases-setup))))
2947 ((message-mail-alias-type-p 'ecomplete
)
2949 (unless buffer-file-name
2950 (message-set-auto-save-file-name))
2951 (unless (buffer-base-buffer)
2952 ;; Don't enable multibyte on an indirect buffer. Maybe enabling
2953 ;; multibyte is not necessary at all. -- zsh
2954 (mm-enable-multibyte))
2955 (set (make-local-variable 'indent-tabs-mode
) nil
) ;No tabs for indentation.
2958 (defun message-setup-fill-variables ()
2959 "Setup message fill variables."
2960 (set (make-local-variable 'fill-paragraph-function
)
2961 'message-fill-paragraph
)
2962 (make-local-variable 'paragraph-separate
)
2963 (make-local-variable 'paragraph-start
)
2964 (make-local-variable 'adaptive-fill-regexp
)
2965 (unless (boundp 'adaptive-fill-first-line-regexp
)
2966 (setq adaptive-fill-first-line-regexp nil
))
2967 (make-local-variable 'adaptive-fill-first-line-regexp
)
2968 (let ((quote-prefix-regexp
2969 ;; User should change message-cite-prefix-regexp if
2970 ;; message-yank-prefix is set to an abnormal value.
2971 (concat "\\(" message-cite-prefix-regexp
"\\)[ \t]*")))
2972 (setq paragraph-start
2974 (regexp-quote mail-header-separator
) "$\\|"
2975 "[ \t]*$\\|" ; blank lines
2976 "-- $\\|" ; signature delimiter
2977 "---+$\\|" ; delimiters for forwarded messages
2978 page-delimiter
"$\\|" ; spoiler warnings
2979 ".*wrote:$\\|" ; attribution lines
2980 quote-prefix-regexp
"$\\|" ; empty lines in quoted text
2982 "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)"))
2983 (setq paragraph-separate paragraph-start
)
2984 (setq adaptive-fill-regexp
2985 (concat quote-prefix-regexp
"\\|" adaptive-fill-regexp
))
2986 (setq adaptive-fill-first-line-regexp
2987 (concat quote-prefix-regexp
"\\|"
2988 adaptive-fill-first-line-regexp
)))
2989 (make-local-variable 'auto-fill-inhibit-regexp
)
2990 ;;(setq auto-fill-inhibit-regexp "^[A-Z][^: \n\t]+:")
2991 (setq auto-fill-inhibit-regexp nil
)
2992 (make-local-variable 'normal-auto-fill-function
)
2993 (setq normal-auto-fill-function
'message-do-auto-fill
)
2994 ;; KLUDGE: auto fill might already be turned on in `text-mode-hook'.
2995 ;; In that case, ensure that it uses the right function. The real
2996 ;; solution would be not to use `define-derived-mode', and run
2997 ;; `text-mode-hook' ourself at the end of the mode.
2998 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-19.
2999 ;; This kludge is unneeded in Emacs>=21 since define-derived-mode is
3000 ;; now careful to run parent hooks after the body. --Stef
3001 (when auto-fill-function
3002 (setq auto-fill-function normal-auto-fill-function
)))
3007 ;;; Message mode commands
3010 ;;; Movement commands
3012 (defun message-goto-to ()
3013 "Move point to the To header."
3015 (message-position-on-field "To"))
3017 (defun message-goto-from ()
3018 "Move point to the From header."
3020 (message-position-on-field "From"))
3022 (defun message-goto-subject ()
3023 "Move point to the Subject header."
3025 (message-position-on-field "Subject"))
3027 (defun message-goto-cc ()
3028 "Move point to the Cc header."
3030 (message-position-on-field "Cc" "To"))
3032 (defun message-goto-bcc ()
3033 "Move point to the Bcc header."
3035 (message-position-on-field "Bcc" "Cc" "To"))
3037 (defun message-goto-fcc ()
3038 "Move point to the Fcc header."
3040 (message-position-on-field "Fcc" "To" "Newsgroups"))
3042 (defun message-goto-reply-to ()
3043 "Move point to the Reply-To header."
3045 (message-position-on-field "Reply-To" "Subject"))
3047 (defun message-goto-newsgroups ()
3048 "Move point to the Newsgroups header."
3050 (message-position-on-field "Newsgroups"))
3052 (defun message-goto-distribution ()
3053 "Move point to the Distribution header."
3055 (message-position-on-field "Distribution"))
3057 (defun message-goto-followup-to ()
3058 "Move point to the Followup-To header."
3060 (message-position-on-field "Followup-To" "Newsgroups"))
3062 (defun message-goto-mail-followup-to ()
3063 "Move point to the Mail-Followup-To header."
3065 (message-position-on-field "Mail-Followup-To" "To"))
3067 (defun message-goto-keywords ()
3068 "Move point to the Keywords header."
3070 (message-position-on-field "Keywords" "Subject"))
3072 (defun message-goto-summary ()
3073 "Move point to the Summary header."
3075 (message-position-on-field "Summary" "Subject"))
3077 (defun message-goto-body (&optional interactivep
)
3078 "Move point to the beginning of the message body."
3079 (interactive (list t
))
3080 (when (and interactivep
3081 (looking-at "[ \t]*\n"))
3083 (goto-char (point-min))
3084 (or (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3085 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t
)))
3087 (defun message-in-body-p ()
3088 "Return t if point is in the message body."
3089 (let ((body (save-excursion (message-goto-body) (point))))
3092 (defun message-goto-eoh ()
3093 "Move point to the end of the headers."
3098 (defun message-goto-signature ()
3099 "Move point to the beginning of the message signature.
3100 If there is no signature in the article, go to the end and
3103 (goto-char (point-min))
3104 (if (re-search-forward message-signature-separator nil t
)
3106 (goto-char (point-max))
3109 (defun message-generate-unsubscribed-mail-followup-to (&optional include-cc
)
3110 "Insert a reasonable MFT header in a post to an unsubscribed list.
3111 When making original posts to a mailing list you are not subscribed to,
3112 you have to type in a MFT header by hand. The contents, usually, are
3113 the addresses of the list and your own address. This function inserts
3114 such a header automatically. It fetches the contents of the To: header
3115 in the current mail buffer, and appends the current `user-mail-address'.
3117 If the optional argument INCLUDE-CC is non-nil, the addresses in the
3118 Cc: header are also put into the MFT."
3123 (message-narrow-to-headers)
3124 (message-remove-header "Mail-Followup-To")
3125 (setq cc
(and include-cc
(message-fetch-field "Cc")))
3127 (concat (message-fetch-field "To") "," cc
)
3128 (message-fetch-field "To"))))
3129 (message-goto-mail-followup-to)
3130 (insert (concat tos
", " user-mail-address
))))
3134 (defun message-insert-to (&optional force
)
3135 "Insert a To header that points to the author of the article being replied to.
3136 If the original author requested not to be sent mail, don't insert unless the
3137 prefix FORCE is given."
3139 (let* ((mct (message-fetch-reply-field "mail-copies-to"))
3140 (dont (and mct
(or (equal (downcase mct
) "never")
3141 (equal (downcase mct
) "nobody"))))
3142 (to (or (message-fetch-reply-field "mail-reply-to")
3143 (message-fetch-reply-field "reply-to")
3144 (message-fetch-reply-field "from"))))
3148 "Ignoring the user request not to have copies sent via mail"
3149 "Complying with the user request not to have copies sent via mail")))
3150 (when (and force
(not to
))
3151 (error "No mail address in the article"))
3152 (when (and to
(or force
(not dont
)))
3153 (message-carefully-insert-headers (list (cons 'To to
))))))
3155 (defun message-insert-wide-reply ()
3156 "Insert To and Cc headers as if you were doing a wide reply."
3158 (let ((headers (message-with-reply-buffer
3159 (message-get-reply-headers t
))))
3160 (message-carefully-insert-headers headers
)))
3162 (defcustom message-header-synonyms
3165 "List of lists of header synonyms.
3166 E.g., if this list contains a member list with elements `Cc' and `To',
3167 then `message-carefully-insert-headers' will not insert a `To' header
3168 when the message is already `Cc'ed to the recipient."
3170 :group
'message-headers
3171 :link
'(custom-manual "(message)Message Headers")
3172 :type
'(repeat sexp
))
3174 (defun message-carefully-insert-headers (headers)
3175 "Insert the HEADERS, an alist, into the message buffer.
3176 Does not insert the headers when they are already present there
3177 or in the synonym headers, defined by `message-header-synonyms'."
3178 ;; FIXME: Should compare only the address and not the full name. Comparison
3179 ;; should be done case-folded (and with `string=' rather than
3181 ;; (mail-strip-quoted-names "Foo Bar <foo@bar>, bla@fasel (Bla Fasel)")
3182 (dolist (header headers
)
3183 (let* ((header-name (symbol-name (car header
)))
3184 (new-header (cdr header
))
3185 (synonyms (loop for synonym in message-header-synonyms
3186 when
(memq (car header
) synonym
) return synonym
))
3188 (loop for synonym in synonyms
3189 for old-header
= (mail-fetch-field (symbol-name synonym
))
3190 when
(and old-header
(string-match new-header old-header
))
3193 (message "already have `%s' in `%s'" new-header old-header
)
3194 (when (and (message-position-on-field header-name
)
3195 (setq old-header
(mail-fetch-field header-name
))
3196 (not (string-match "\\` *\\'" old-header
)))
3198 (insert new-header
)))))
3200 (defun message-widen-reply ()
3201 "Widen the reply to include maximum recipients."
3204 (and (bufferp message-reply-buffer
)
3205 (buffer-name message-reply-buffer
)
3206 (with-current-buffer message-reply-buffer
3207 (message-get-reply-headers t
)))))
3210 (message-narrow-to-headers)
3211 (dolist (elem follow-to
)
3212 (message-remove-header (symbol-name (car elem
)))
3213 (goto-char (point-min))
3214 (insert (symbol-name (car elem
)) ": "
3215 (cdr elem
) "\n"))))))
3217 (defun message-insert-newsgroups ()
3218 "Insert the Newsgroups header from the article being replied to."
3220 (when (and (message-position-on-field "Newsgroups")
3221 (mail-fetch-field "newsgroups")
3222 (not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
3224 (insert (or (message-fetch-reply-field "newsgroups") "")))
3228 ;;; Various commands
3230 (defun message-delete-not-region (beg end
)
3231 "Delete everything in the body of the current message outside of the region."
3236 ;; snarf citation prefix, if appropriate
3237 (unless (eq (point) (progn (beginning-of-line) (point)))
3238 (when (looking-at message-cite-prefix-regexp
)
3239 (setq citeprefix
(match-string 0))))
3241 (delete-region (point) (if (not (message-goto-signature))
3247 (delete-region beg
(progn (message-goto-body)
3251 (insert citeprefix
))))
3252 (when (message-goto-signature)
3255 (defun message-kill-to-signature (&optional arg
)
3256 "Kill all text up to the signature.
3257 If a numeric argument or prefix arg is given, leave that number
3258 of lines before the signature intact."
3262 (let ((point (point)))
3263 (narrow-to-region point
(point-max))
3264 (message-goto-signature)
3266 (if (and arg
(numberp arg
))
3267 (forward-line (- -
1 arg
))
3269 (unless (= point
(point))
3270 (kill-region point
(point))
3274 (defun message-newline-and-reformat (&optional arg not-break
)
3275 "Insert four newlines, and then reformat if inside quoted text.
3276 Prefix arg means justify as well."
3277 (interactive (list (if current-prefix-arg
'full
)))
3278 (let (quoted point beg end leading-space bolp fill-paragraph-function
)
3279 (setq point
(point))
3282 (setq bolp
(= beg point
))
3283 ;; Find first line of the paragraph.
3285 (while (and (not (eobp))
3286 (not (looking-at message-cite-prefix-regexp
))
3287 (looking-at paragraph-start
))
3290 (when (looking-at message-cite-prefix-regexp
)
3291 (setq quoted
(match-string 0))
3292 (goto-char (match-end 0))
3293 (looking-at "[ \t]*")
3294 (setq leading-space
(match-string 0)))
3298 (< (- point beg
) (length quoted
)))
3299 ;; break inside the cite prefix.
3305 (while (and (not (eobp))
3306 (not (looking-at paragraph-separate
))
3307 (looking-at message-cite-prefix-regexp
)
3308 (equal quoted
(match-string 0)))
3309 (goto-char (match-end 0))
3310 (looking-at "[ \t]*")
3311 (if (> (length leading-space
) (length (match-string 0)))
3312 (setq leading-space
(match-string 0)))
3316 (while (and (if (bobp) nil
(forward-line -
1) t
)
3317 (not (looking-at paragraph-start
))
3318 (looking-at message-cite-prefix-regexp
)
3319 (equal quoted
(match-string 0)))
3321 (goto-char (match-end 0))
3322 (looking-at "[ \t]*")
3323 (if (> (length leading-space
) (length (match-string 0)))
3324 (setq leading-space
(match-string 0)))))
3325 (while (and (not (eobp))
3326 (not (looking-at paragraph-separate
))
3327 (not (looking-at message-cite-prefix-regexp
)))
3331 (while (and (if (bobp) nil
(forward-line -
1) t
)
3332 (not (looking-at paragraph-start
))
3333 (not (looking-at message-cite-prefix-regexp
)))
3334 (setq beg
(point))))
3337 (narrow-to-region beg end
)
3344 (setq point
(point))
3345 ;; (newline 2) doesn't mark both newline's as hard, so call
3346 ;; newline twice. -jas
3349 (delete-region (point) (re-search-forward "[ \t]*"))
3350 (when (and quoted
(not bolp
))
3351 (insert quoted leading-space
)))
3354 (let* ((adaptive-fill-regexp
3355 (regexp-quote (concat quoted leading-space
)))
3356 (adaptive-fill-first-line-regexp
3357 adaptive-fill-regexp
))
3358 (fill-paragraph arg
))
3359 (fill-paragraph arg
))
3360 (if point
(goto-char point
)))))
3362 (defun message-fill-paragraph (&optional arg
)
3363 "Message specific function to fill a paragraph.
3364 This function is used as the value of `fill-paragraph-function' in
3365 Message buffers and is not meant to be called directly."
3366 (interactive (list (if current-prefix-arg
'full
)))
3367 (if (if (boundp 'filladapt-mode
) filladapt-mode
)
3369 (if (message-point-in-header-p)
3370 (message-fill-field)
3371 (message-newline-and-reformat arg t
))
3374 (defun message-point-in-header-p ()
3375 "Return t if point is in the header."
3377 (not (re-search-backward
3378 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
))))
3380 (defun message-do-auto-fill ()
3381 "Like `do-auto-fill', but don't fill in message header."
3382 (unless (message-point-in-header-p)
3385 (defun message-insert-signature (&optional force
)
3386 "Insert a signature. See documentation for variable `message-signature'."
3387 (interactive (list 0))
3390 ((and (null message-signature
)
3393 (goto-char (point-max))
3394 (not (re-search-backward message-signature-separator nil t
))))
3395 ((and (null message-signature
)
3398 ((functionp message-signature
)
3399 (funcall message-signature
))
3400 ((listp message-signature
)
3401 (eval message-signature
))
3402 (t message-signature
)))
3405 (cond ((stringp signature
)
3407 ((and (eq t signature
) message-signature-file
)
3408 (setq signature-file
3409 (if (and message-signature-directory
3410 ;; don't actually use the signature directory
3411 ;; if message-signature-file contains a path.
3412 (not (file-name-directory
3413 message-signature-file
)))
3414 (expand-file-name message-signature-file
3415 message-signature-directory
)
3416 message-signature-file
))
3417 (file-exists-p signature-file
))))
3419 (goto-char (point-max))
3420 ;; Insert the signature.
3423 (when message-signature-insert-empty-line
3426 (if (eq signature t
)
3427 (insert-file-contents signature-file
)
3429 (goto-char (point-max))
3430 (or (bolp) (insert "\n")))))
3432 (defun message-insert-importance-high ()
3433 "Insert header to mark message as important."
3437 (message-narrow-to-headers)
3438 (message-remove-header "Importance"))
3440 (insert "Importance: high\n")))
3442 (defun message-insert-importance-low ()
3443 "Insert header to mark message as unimportant."
3447 (message-narrow-to-headers)
3448 (message-remove-header "Importance"))
3450 (insert "Importance: low\n")))
3452 (defun message-insert-or-toggle-importance ()
3453 "Insert a \"Importance: high\" header, or cycle through the header values.
3454 The three allowed values according to RFC 1327 are `high', `normal'
3461 (message-narrow-to-headers)
3462 (when (setq cur
(message-fetch-field "Importance"))
3463 (message-remove-header "Importance")
3464 (setq new
(cond ((string= cur
"high")
3466 ((string= cur
"low")
3471 (insert (format "Importance: %s\n" new
)))))
3473 (defun message-insert-disposition-notification-to ()
3474 "Request a disposition notification (return receipt) to this message.
3475 Note that this should not be used in newsgroups."
3479 (message-narrow-to-headers)
3480 (message-remove-header "Disposition-Notification-To"))
3482 (insert (format "Disposition-Notification-To: %s\n"
3483 (or (message-field-value "Reply-to")
3484 (message-field-value "From")
3485 (message-make-from))))))
3487 (defun message-elide-region (b e
)
3488 "Elide the text in the region.
3489 An ellipsis (from `message-elide-ellipsis') will be inserted where the
3493 (insert message-elide-ellipsis
))
3495 (defvar message-caesar-translation-table nil
)
3497 (defun message-caesar-region (b e
&optional n
)
3498 "Caesar rotate region B to E by N, default 13, for decrypting netnews."
3501 (min (point) (or (mark t
) (point)))
3502 (max (point) (or (mark t
) (point)))
3503 (when current-prefix-arg
3504 (prefix-numeric-value current-prefix-arg
))))
3506 (setq n
(if (numberp n
) (mod n
26) 13)) ;canonize N
3507 (unless (or (zerop n
) ; no action needed for a rot of 0
3508 (= b e
)) ; no region to rotate
3509 ;; We build the table, if necessary.
3510 (when (or (not message-caesar-translation-table
)
3511 (/= (aref message-caesar-translation-table ?a
) (+ ?a n
)))
3512 (setq message-caesar-translation-table
3513 (message-make-caesar-translation-table n
)))
3514 (translate-region b e message-caesar-translation-table
)))
3516 (defun message-make-caesar-translation-table (n)
3517 "Create a rot table with offset N."
3519 (table (make-string 256 0)))
3520 (while (< (incf i
) 256)
3523 (substring table
0 ?A
)
3524 (substring table
(+ ?A n
) (+ ?A n
(- 26 n
)))
3525 (substring table ?A
(+ ?A n
))
3526 (substring table
(+ ?A
26) ?a
)
3527 (substring table
(+ ?a n
) (+ ?a n
(- 26 n
)))
3528 (substring table ?a
(+ ?a n
))
3529 (substring table
(+ ?a
26) 255))))
3531 (defun message-caesar-buffer-body (&optional rotnum wide
)
3532 "Caesar rotate all letters in the current buffer by 13 places.
3533 Used to encode/decode possibly offensive messages (commonly in rec.humor).
3534 With prefix arg, specifies the number of places to rotate each letter forward.
3535 Mail and USENET news headers are not rotated unless WIDE is non-nil."
3536 (interactive (if current-prefix-arg
3537 (list (prefix-numeric-value current-prefix-arg
))
3541 (when (and (not wide
) (message-goto-body))
3542 (narrow-to-region (point) (point-max)))
3543 (message-caesar-region (point-min) (point-max) rotnum
))))
3545 (defun message-pipe-buffer-body (program)
3546 "Pipe the message body in the current buffer through PROGRAM."
3549 (when (message-goto-body)
3550 (narrow-to-region (point) (point-max)))
3551 (shell-command-on-region
3552 (point-min) (point-max) program nil t
))))
3554 (defun message-rename-buffer (&optional enter-string
)
3555 "Rename the *message* buffer to \"*message* RECIPIENT\".
3556 If the function is run with a prefix, it will ask for a new buffer
3557 name, rather than giving an automatic name."
3558 (interactive "Pbuffer name: ")
3561 (goto-char (point-min))
3562 (narrow-to-region (point)
3563 (search-forward mail-header-separator nil
'end
))
3565 (if (message-news-p) (message-fetch-field "Newsgroups")
3566 (message-fetch-field "To"))
3569 (if (string-match "," mail-to
)
3570 (concat (substring mail-to
0 (match-beginning 0)) ", ...")
3572 (name-default (concat "*message* " mail-trimmed-to
))
3573 (name (if enter-string
3574 (read-string "New buffer name: " name-default
)
3576 (rename-buffer name t
)))))
3578 (defun message-fill-yanked-message (&optional justifyp
)
3579 "Fill the paragraphs of a message yanked into this one.
3580 Numeric argument means justify as well."
3583 (goto-char (point-min))
3584 (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3585 (let ((fill-prefix message-yank-prefix
))
3586 (fill-individual-paragraphs (point) (point-max) justifyp
))))
3588 (defun message-indent-citation (&optional start end yank-only
)
3589 "Modify text just inserted from a message to be cited.
3590 The inserted text should be the region.
3591 When this function returns, the region is again around the modified text.
3593 Normally, indent each nonblank line `message-indentation-spaces' spaces.
3594 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
3595 (unless start
(setq start
(point)))
3597 ;; Remove unwanted headers.
3598 (when message-ignored-cited-headers
3603 (if (search-forward "\n\n" nil t
)
3606 (message-remove-header message-ignored-cited-headers t
)
3607 (when (= (point-min) (point-max))
3608 (setq all-removed t
))
3609 (goto-char (point-max)))
3613 ;; Delete blank lines at the start of the buffer.
3614 (while (and (point-min)
3617 (message-delete-line))
3618 ;; Delete blank lines at the end of the buffer.
3619 (goto-char (point-max))
3622 (while (and (zerop (forward-line -
1))
3624 (message-delete-line)))
3625 ;; Do the indentation.
3626 (if (null message-yank-prefix
)
3627 (indent-rigidly start
(or end
(mark t
)) message-indentation-spaces
)
3630 (while (< (point) (or end
(mark t
)))
3631 (cond ((looking-at ">")
3632 (insert message-yank-cited-prefix
))
3634 (insert message-yank-empty-prefix
))
3636 (insert message-yank-prefix
)))
3640 (defun message-remove-blank-cited-lines (&optional remove
)
3641 "Remove cited lines containing only blanks.
3642 If REMOVE is non-nil, remove newlines, too.
3644 To use this automatically, you may add this function to
3645 `gnus-message-setup-hook'."
3650 (when (boundp 'message-yank-cited-prefix
)
3651 (concat message-yank-cited-prefix
"\\|"))
3655 (gnus-message 8 "removing `%s'" citexp
)
3658 (while (re-search-forward citexp nil t
)
3659 (replace-match (if remove
"" "\n"))))))
3661 (defvar message-cite-reply-above nil
3662 "If non-nil, start own text above the quote.
3664 Note: Top posting is bad netiquette. Don't use it unless you
3665 really must. You probably want to set variable only for specific
3666 groups, e.g. using `gnus-posting-styles':
3668 (eval (set (make-local-variable 'message-cite-reply-above) t))
3670 This variable has no effect in news postings.")
3672 (defun message-yank-original (&optional arg
)
3673 "Insert the message being replied to, if any.
3674 Puts point before the text and mark after.
3675 Normally indents each nonblank line ARG spaces (default 3). However,
3676 if `message-yank-prefix' is non-nil, insert that prefix on each line.
3678 This function uses `message-cite-function' to do the actual citing.
3680 Just \\[universal-argument] as argument means don't indent, insert no
3681 prefix, and don't delete any headers."
3683 (let ((modified (buffer-modified-p))
3685 (when (and message-reply-buffer
3686 message-cite-function
)
3687 (when message-cite-reply-above
3688 (if (and (not (message-news-p))
3689 (or (eq message-cite-reply-above
'is-evil
)
3691 Top posting is bad netiquette. Please don't top post unless you really must.
3692 Really top post? ")))
3695 (buffer-substring (message-goto-body)
3697 (delete-region (message-goto-body) (point-max)))
3698 (set (make-local-variable 'message-cite-reply-above
) nil
)))
3699 (if (bufferp message-reply-buffer
)
3700 (delete-windows-on message-reply-buffer t
))
3701 (push-mark (save-excursion
3703 ((bufferp message-reply-buffer
)
3704 (insert-buffer-substring message-reply-buffer
))
3705 ((and (consp message-reply-buffer
)
3706 (functionp (car message-reply-buffer
)))
3707 (apply (car message-reply-buffer
)
3708 (cdr message-reply-buffer
))))
3713 (funcall message-cite-function
)
3714 (unless (eq (char-before (mark t
)) ?
\n)
3716 (goto-char (mark t
))
3717 (insert-before-markers ?
\n)
3719 (when message-cite-reply-above
3722 (insert (if (bolp) "\n" "\n\n"))
3723 (message-goto-body))
3724 ;; Add a `message-setup-very-last-hook' here?
3725 ;; Add `gnus-article-highlight-citation' here?
3727 (setq message-checksum
(message-checksum))))))
3729 (defun message-yank-buffer (buffer)
3730 "Insert BUFFER into the current buffer and quote it."
3731 (interactive "bYank buffer: ")
3732 (let ((message-reply-buffer (get-buffer buffer
)))
3733 (save-window-excursion
3734 (message-yank-original))))
3736 (defun message-buffers ()
3737 "Return a list of active message buffers."
3739 (save-current-buffer
3740 (dolist (buffer (buffer-list t
))
3742 (when (and (eq major-mode
'message-mode
)
3743 (null message-sent-message-via
))
3744 (push (buffer-name buffer
) buffers
))))
3745 (nreverse buffers
)))
3747 (defun message-cite-original-1 (strip-signature)
3748 "Cite an original message.
3749 If STRIP-SIGNATURE is non-nil, strips off the signature from the
3752 This function uses `mail-citation-hook' if that is non-nil."
3753 (if (and (boundp 'mail-citation-hook
)
3755 (run-hooks 'mail-citation-hook
)
3756 (let* ((start (point))
3760 (when message-indent-citation-function
3761 (if (listp message-indent-citation-function
)
3762 message-indent-citation-function
3763 (list message-indent-citation-function
))))
3764 ;; This function may be called by `gnus-summary-yank-message' and
3765 ;; may insert a different article from the original. So, we will
3766 ;; modify the value of `message-reply-headers' with that article.
3767 (message-reply-headers
3769 (narrow-to-region start end
)
3770 (message-narrow-to-head-1)
3771 (setq x-no-archive
(message-fetch-field "x-no-archive"))
3773 (or (message-fetch-field "subject") "none")
3774 (or (message-fetch-field "from") "nobody")
3775 (message-fetch-field "date")
3776 (message-fetch-field "message-id" t
)
3777 (message-fetch-field "references")
3779 (mml-quote-region start end
)
3780 (when strip-signature
3784 (when (re-search-backward message-signature-separator start t
)
3785 ;; Also peel off any blank lines before the signature.
3787 (while (looking-at "^[ \t]*$")
3790 (delete-region (point) end
)
3791 (unless (search-backward "\n\n" start t
)
3792 ;; Insert a blank line if it is peeled off.
3795 (mapc 'funcall functions
)
3796 (when message-citation-line-function
3799 (funcall message-citation-line-function
))
3800 (when (and x-no-archive
3801 (not message-cite-articles-with-x-no-archive
)
3802 (string-match "yes" x-no-archive
))
3804 (delete-region (point) (mark t
))
3805 (insert "> [Quoted text removed due to X-No-Archive]\n")
3807 (forward-line -
1)))))
3809 (defun message-cite-original ()
3810 "Cite function in the standard Message manner."
3811 (message-cite-original-1 nil
))
3813 (defvar gnus-extract-address-components
)
3815 (autoload 'format-spec
"format-spec")
3817 (defun message-insert-formatted-citation-line (&optional from date
)
3818 "Function that inserts a formatted citation line.
3820 See `message-citation-line-format'."
3821 ;; The optional args are for testing/debugging. They will disappear later.
3823 ;; (with-temp-buffer
3824 ;; (message-insert-formatted-citation-line
3825 ;; "John Doe <john.doe@example.invalid>"
3828 (when (or message-reply-headers
(and from date
))
3830 (setq from
(mail-header-from message-reply-headers
)))
3831 (let* ((data (condition-case ()
3832 (funcall (if (boundp gnus-extract-address-components
)
3833 gnus-extract-address-components
3834 'mail-extract-address-components
)
3840 (net (car (cdr data
)))
3841 (name-or-net (or (car data
)
3842 (car (cdr data
)) from
))
3846 ;; We need Gnus functionality if the user wants date or time from
3847 ;; the original article:
3848 (when (string-match "%[^fnNFL]" message-citation-line-format
)
3849 (autoload 'gnus-date-get-time
"gnus-util")
3850 (gnus-date-get-time (mail-header-date message-reply-headers
)))))
3853 (when (stringp name
)
3854 ;; Guess first name and last name:
3855 (cond ((string-match
3856 "\\`\\(\\w\\|[-.]\\)+ \\(\\w\\|[-.]\\)+\\'" name
)
3857 (setq fname
(nth 0 (split-string name
"[ \t]+"))
3858 lname
(nth 1 (split-string name
"[ \t]+"))))
3860 "\\`\\(\\w\\|[-.]\\)+, \\(\\w\\|[-.]\\)+\\'" name
)
3861 (setq fname
(nth 1 (split-string name
"[ \t,]+"))
3862 lname
(nth 0 (split-string name
"[ \t,]+"))))
3864 "\\`\\(\\w\\|[-.]\\)+\\'" name
)
3867 ;; The following letters are not used in `format-time-string':
3868 (push ?E lst
) (push "<E>" lst
)
3869 (push ?F lst
) (push fname lst
)
3870 ;; We might want to use "" instead of "<X>" later.
3871 (push ?J lst
) (push "<J>" lst
)
3872 (push ?K lst
) (push "<K>" lst
)
3873 (push ?L lst
) (push lname lst
)
3874 (push ?N lst
) (push name-or-net lst
)
3875 (push ?O lst
) (push "<O>" lst
)
3876 (push ?P lst
) (push "<P>" lst
)
3877 (push ?Q lst
) (push "<Q>" lst
)
3878 (push ?f lst
) (push from lst
)
3879 (push ?i lst
) (push "<i>" lst
)
3880 (push ?n lst
) (push net lst
)
3881 (push ?o lst
) (push "<o>" lst
)
3882 (push ?q lst
) (push "<q>" lst
)
3883 (push ?t lst
) (push "<t>" lst
)
3884 (push ?v lst
) (push "<v>" lst
)
3885 ;; Delegate the rest to `format-time-string':
3887 (when (and (not (memq i lst
))
3892 (push (condition-case nil
3893 (format-time-string (format "%%%c" i
) replydate
)
3894 (error (format ">%c<" i
)))
3898 (spec (apply 'format-spec-make flist
)))
3899 (insert (format-spec message-citation-line-format spec
)))
3902 (defun message-cite-original-without-signature ()
3903 "Cite function in the standard Message manner.
3904 This function strips off the signature from the original message."
3905 (message-cite-original-1 t
))
3907 (defun message-insert-citation-line ()
3908 "Insert a simple citation line."
3909 (when message-reply-headers
3910 (insert (mail-header-from message-reply-headers
) " writes:")
3914 (defun message-position-on-field (header &rest afters
)
3915 (let ((case-fold-search t
))
3918 (goto-char (point-min))
3921 (concat "^" (regexp-quote mail-header-separator
) "$"))
3922 (match-beginning 0)))
3923 (goto-char (point-min))
3924 (if (re-search-forward (concat "^" (regexp-quote header
) ":") nil t
)
3926 (re-search-forward "^[^ \t]" nil
'move
)
3928 (skip-chars-backward "\n")
3931 (not (re-search-forward
3932 (concat "^" (regexp-quote (car afters
)) ":")
3936 (re-search-forward "^[^ \t]" nil
'move
)
3937 (beginning-of-line))
3938 (insert header
": \n")
3942 (defun message-remove-signature ()
3943 "Remove the signature from the text between point and mark.
3944 The text will also be indented the normal way."
3946 (let ((start (point))
3948 (if (not (re-search-forward message-signature-separator
(mark t
) t
))
3949 ;; No signature here, so we just indent the cited text.
3950 (message-indent-citation)
3951 ;; Find the last non-empty line.
3953 (while (looking-at "[ \t]*$")
3956 (setq mark
(set-marker (make-marker) (point)))
3958 (message-indent-citation)
3959 ;; Enable undoing the deletion.
3961 (delete-region mark
(mark t
))
3962 (set-marker mark nil
)))))
3967 ;;; Sending messages
3970 (defun message-send-and-exit (&optional arg
)
3971 "Send message like `message-send', then, if no errors, exit from mail buffer."
3973 (let ((buf (current-buffer))
3974 (actions message-exit-actions
))
3975 (when (and (message-send arg
)
3977 (if message-kill-buffer-on-exit
3980 (when (eq buf
(current-buffer))
3981 (message-bury buf
)))
3982 (message-do-actions actions
)
3985 (defun message-dont-send ()
3986 "Don't send the message you have been editing.
3987 Instead, just auto-save the buffer and then bury it."
3989 (set-buffer-modified-p t
)
3991 (let ((actions message-postpone-actions
))
3992 (message-bury (current-buffer))
3993 (message-do-actions actions
)))
3995 (defun message-kill-buffer ()
3996 "Kill the current buffer."
3998 (when (or (not (buffer-modified-p))
3999 (not message-kill-buffer-query
)
4000 (yes-or-no-p "Message modified; kill anyway? "))
4001 (let ((actions message-kill-actions
)
4002 (draft-article message-draft-article
)
4003 (auto-save-file-name buffer-auto-save-file-name
)
4004 (file-name buffer-file-name
)
4005 (modified (buffer-modified-p)))
4006 (setq buffer-file-name nil
)
4007 (kill-buffer (current-buffer))
4008 (when (and (or (and auto-save-file-name
4009 (file-exists-p auto-save-file-name
))
4011 (file-exists-p file-name
)))
4013 ;; If the message buffer has lived in a dedicated window,
4014 ;; `kill-buffer' has killed the frame. Thus the
4015 ;; `yes-or-no-p' may show up in a lowered frame. Make sure
4016 ;; that the user can see the question by raising the
4019 (yes-or-no-p (format "Remove the backup file%s? "
4020 (if modified
" too" "")))))
4022 (delete-file auto-save-file-name
))
4023 (let ((message-draft-article draft-article
))
4024 (message-disassociate-draft)))
4025 (message-do-actions actions
))))
4027 (defun message-bury (buffer)
4028 "Bury this mail BUFFER."
4029 (let ((newbuf (other-buffer buffer
)))
4030 (bury-buffer buffer
)
4031 (if (and (window-dedicated-p (selected-window))
4032 (not (null (delq (selected-frame) (visible-frame-list)))))
4033 (delete-frame (selected-frame))
4034 (switch-to-buffer newbuf
))))
4036 (defun message-send (&optional arg
)
4037 "Send the message in the current buffer.
4038 If `message-interactive' is non-nil, wait for success indication or
4039 error messages, and inform user.
4040 Otherwise any failure is reported in a message back to the user from
4042 The usage of ARG is defined by the instance that called Message.
4043 It should typically alter the sending method in some way or other."
4045 ;; Make it possible to undo the coming changes.
4047 (let ((inhibit-read-only t
))
4048 (put-text-property (point-min) (point-max) 'read-only nil
))
4049 (message-fix-before-sending)
4050 (run-hooks 'message-send-hook
)
4051 (when message-confirm-send
4052 (or (y-or-n-p "Send message? ")
4054 (message message-sending-message
)
4055 (let ((alist message-send-method-alist
)
4057 elem sent dont-barf-on-no-method
4058 (message-options message-options
))
4059 (message-options-set-recipient)
4061 (setq elem
(pop alist
)))
4062 (when (funcall (cadr elem
))
4063 (when (and (or (not (memq (car elem
)
4064 message-sent-message-via
))
4065 (message-fetch-field "supersedes")
4066 (if (or (message-gnksa-enable-p 'multiple-copies
)
4067 (not (eq (car elem
) 'news
)))
4070 "Already sent message via %s; resend? "
4072 (error "Denied posting -- multiple copies")))
4073 (setq success
(funcall (caddr elem
) arg
)))
4077 (let ((fcc (message-fetch-field "Fcc"))
4078 (gcc (message-fetch-field "Gcc")))
4080 (or (eq message-allow-no-recipients
'always
)
4081 (and (not (eq message-allow-no-recipients
'never
))
4082 (setq dont-barf-on-no-method
4084 (format "No receiver, perform %s anyway? "
4085 (cond ((and fcc gcc
) "Fcc and Gcc")
4088 (error "No methods specified to send by"))
4089 (when (or dont-barf-on-no-method
4093 (run-hooks 'message-sent-hook
))
4094 (message "Sending...done")
4095 ;; Do ecomplete address snarfing.
4096 (when (message-mail-alias-type-p 'ecomplete
)
4097 (message-put-addresses-in-ecomplete))
4098 ;; Mark the buffer as unmodified and delete auto-save.
4099 (set-buffer-modified-p nil
)
4100 (delete-auto-save-file-if-necessary t
)
4101 (message-disassociate-draft)
4102 ;; Delete other mail buffers and stuff.
4103 (message-do-send-housekeeping)
4104 (message-do-actions message-send-actions
)
4108 (defun message-send-via-mail (arg)
4109 "Send the current message via mail."
4110 (message-send-mail arg
))
4112 (defun message-send-via-news (arg)
4113 "Send the current message via news."
4114 (funcall message-send-news-function arg
))
4116 (defmacro message-check
(type &rest forms
)
4117 "Eval FORMS if TYPE is to be checked."
4118 `(or (message-check-element ,type
)
4122 (put 'message-check
'lisp-indent-function
1)
4123 (put 'message-check
'edebug-form-spec
'(form body
))
4125 (defun message-text-with-property (prop &optional start end reverse
)
4126 "Return a list of start and end positions where the text has PROP.
4127 START and END bound the search, they default to `point-min' and
4128 `point-max' respectively. If REVERSE is non-nil, find text which does
4131 (setq start
(point-min)))
4133 (setq end
(point-max)))
4137 (setq start
(text-property-any start end prop nil
)))
4138 (setq next
(next-single-property-change start prop nil end
))
4139 (push (cons start
(or next end
)) regions
)
4142 (or (get-text-property start prop
)
4143 (and (setq start
(next-single-property-change
4144 start prop nil end
))
4145 (get-text-property start prop
))))
4146 (setq next
(text-property-any start end prop nil
))
4147 (push (cons start
(or next end
)) regions
)
4149 (nreverse regions
)))
4151 (defcustom message-bogus-addresses
4152 ;; '("noreply" "nospam" "invalid")
4153 '("noreply" "nospam" "invalid" "@@" "[^[:ascii:]].*@" "[ \t]")
4154 "List of regexps of potentially bogus mail addresses.
4155 See `message-check-recipients' how to setup checking.
4157 This list should make it possible to catch typos or warn about
4158 spam-trap addresses. It doesn't aim to verify strict RFC
4160 :version
"23.1" ;; No Gnus
4161 :group
'message-headers
4163 (const :tag
"None" nil
)
4169 (const :tag
"duplicate @" "@@")
4170 (const :tag
"non-ascii local part" "[^[:ascii:]].*@")
4171 ;; Already caught by `message-valid-fqdn-regexp'
4172 ;; (const :tag "`_' in domain part" "@.*_")
4173 (const :tag
"whitespace" "[ \t]"))
4178 (defun message-fix-before-sending ()
4179 "Do various things to make the message nice before sending it."
4180 ;; Make sure there's a newline at the end of the message.
4181 (goto-char (point-max))
4184 ;; Make the hidden headers visible.
4186 ;; Sort headers before sending the message.
4187 (message-sort-headers)
4188 ;; Make invisible text visible.
4189 ;; It doesn't seem as if this is useful, since the invisible property
4190 ;; is clobbered by an after-change hook anyhow.
4191 (message-check 'invisible-text
4192 (let ((regions (message-text-with-property 'invisible
))
4196 (setq from
(caar regions
)
4198 regions
(cdr regions
))
4199 (put-text-property from to
'invisible nil
)
4200 (message-overlay-put (message-make-overlay from to
)
4202 (unless (yes-or-no-p
4203 "Invisible text found and made visible; continue sending? ")
4204 (error "Invisible text found and made visible")))))
4205 (message-check 'illegible-text
4206 (let (char found choice
)
4209 (skip-chars-forward mm-7bit-chars
)
4210 (when (get-text-property (point) 'no-illegible-text
)
4211 ;; There is a signed or encrypted raw message part
4212 ;; that is considered to be safe.
4213 (goto-char (or (next-single-property-change
4214 (point) 'no-illegible-text
)
4216 (setq char
(char-after)))
4217 (when (or (< (mm-char-int char
) 128)
4218 (and (mm-multibyte-p)
4219 (memq (char-charset char
)
4220 '(eight-bit-control eight-bit-graphic
4221 ;; Emacs 23, Bug#1770:
4224 (not (get-text-property
4225 (point) 'untranslated-utf-8
))))
4226 (message-overlay-put (message-make-overlay (point) (1+ (point)))
4232 (gnus-multiple-choice
4233 "Non-printable characters found. Continue sending?"
4234 `((?d
"Remove non-printable characters and send")
4236 "Replace non-printable characters with \"%s\" and send"
4237 message-replacement-char
))
4238 (?i
"Ignore non-printable characters and send")
4239 (?e
"Continue editing"))))
4241 (error "Non-printable characters"))
4243 (skip-chars-forward mm-7bit-chars
)
4245 (when (let ((char (char-after)))
4246 (or (< (mm-char-int char
) 128)
4247 (and (mm-multibyte-p)
4248 ;; FIXME: Wrong for Emacs 23 (unicode) and for
4249 ;; things like undecodable utf-8 (in Emacs 21?).
4250 ;; Should at least use find-coding-systems-region.
4252 (memq (char-charset char
)
4253 '(eight-bit-control eight-bit-graphic
4254 ;; Emacs 23, Bug#1770:
4257 (not (get-text-property
4258 (point) 'untranslated-utf-8
)))))
4260 (message-kill-all-overlays)
4262 (when (eq choice ?r
)
4263 (insert message-replacement-char
))))
4265 (skip-chars-forward mm-7bit-chars
)))))
4266 (message-check 'bogus-recipient
4267 ;; Warn before sending a mail to an invalid address.
4268 (message-check-recipients)))
4270 (defun message-bogus-recipient-p (recipients)
4271 "Check if a mail address in RECIPIENTS looks bogus.
4273 RECIPIENTS is a mail header. Return a list of potentially bogus
4274 addresses. If none is found, return nil.
4276 An address might be bogus if the domain part is not fully
4277 qualified, see `message-valid-fqdn-regexp', or if there's a
4278 matching entry in `message-bogus-addresses'."
4279 ;; FIXME: How about "foo@subdomain", when the MTA adds ".domain.tld"?
4281 (mapc (lambda (address)
4282 (setq address
(cadr address
))
4286 (not (string-match "@" address
))
4289 message-valid-fqdn-regexp
"\\)\\'") address
)))
4290 (and message-bogus-addresses
4292 (if (listp message-bogus-addresses
)
4293 (mapconcat 'identity
4294 message-bogus-addresses
4296 message-bogus-addresses
)))
4297 (string-match re address
))))
4298 (push address found
)))
4300 (mail-extract-address-components recipients t
))
4303 (defun message-check-recipients ()
4304 "Warn before composing or sending a mail to an invalid address.
4306 This function could be useful in `message-setup-hook'."
4309 (message-narrow-to-headers)
4310 (dolist (hdr '("To" "Cc" "Bcc"))
4311 (let ((addr (message-fetch-field hdr
)))
4312 (when (stringp addr
)
4313 (dolist (bog (message-bogus-recipient-p addr
))
4317 "Address `%s' might be bogus. Continue? " bog
)))
4318 (error "Bogus address"))))))))
4320 (custom-add-option 'message-setup-hook
'message-check-recipients
)
4322 (defun message-add-action (action &rest types
)
4323 "Add ACTION to be performed when doing an exit of type TYPES."
4325 (add-to-list (intern (format "message-%s-actions" (pop types
)))
4328 (defun message-delete-action (action &rest types
)
4329 "Delete ACTION from lists of actions performed when doing an exit of type TYPES."
4332 (set (setq var
(intern (format "message-%s-actions" (pop types
))))
4333 (delq action
(symbol-value var
))))))
4335 (defun message-do-actions (actions)
4336 "Perform all actions in ACTIONS."
4337 ;; Now perform actions on successful sending.
4338 (dolist (action actions
)
4341 ;; A simple function.
4344 ;; Something to be evaled.
4348 (defun message-send-mail-partially ()
4349 "Send mail as message/partial."
4350 ;; replace the header delimiter with a blank line
4351 (goto-char (point-min))
4353 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4354 (replace-match "\n")
4355 (run-hooks 'message-send-mail-hook
)
4356 (let ((p (goto-char (point-min)))
4357 (tembuf (message-generate-new-buffer-clone-locals " message temp"))
4358 (curbuf (current-buffer))
4359 (id (message-make-message-id)) (n 1)
4360 plist total header required-mail-headers
)
4362 (if (< (point-max) (+ p message-send-mail-partially-limit
))
4363 (goto-char (point-max))
4364 (goto-char (+ p message-send-mail-partially-limit
))
4366 (if (<= (point) p
) (forward-line 1))) ;; In case of bad message.
4369 (setq total
(length plist
))
4370 (push (point-max) plist
)
4371 (setq plist
(nreverse plist
))
4374 (setq p
(pop plist
))
4377 (copy-to-buffer tembuf p
(car plist
))
4379 (goto-char (point-min))
4382 (goto-char (point-min))
4383 (narrow-to-region (point) (point))
4386 (setq header
(buffer-substring (point-min) (point)))
4387 (goto-char (point-min))
4388 (narrow-to-region (point) (point))
4390 (message-remove-header "Mime-Version")
4391 (message-remove-header "Content-Type")
4392 (message-remove-header "Content-Transfer-Encoding")
4393 (message-remove-header "Message-ID")
4394 (message-remove-header "Lines")
4395 (goto-char (point-max))
4396 (insert "Mime-Version: 1.0\n")
4397 (setq header
(buffer-string)))
4398 (goto-char (point-max))
4399 (insert (format "Content-Type: message/partial; id=\"%s\"; number=%d; total=%d\n\n"
4402 (let ((mail-header-separator ""))
4403 (when (memq 'Message-ID message-required-mail-headers
)
4404 (insert "Message-ID: " (message-make-message-id) "\n"))
4405 (when (memq 'Lines message-required-mail-headers
)
4406 (insert "Lines: " (message-make-lines) "\n"))
4407 (message-goto-subject)
4409 (insert (format " (%d/%d)" n total
))
4411 (funcall (or message-send-mail-real-function
4412 message-send-mail-function
)))
4414 (setq p
(pop plist
))
4416 (kill-buffer tembuf
))))
4418 (declare-function hashcash-wait-async
"hashcash" (&optional buffer
))
4420 (defun message-send-mail (&optional arg
)
4421 (require 'mail-utils
)
4422 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
4423 (case-fold-search nil
)
4424 (news (message-news-p))
4425 (mailbuf (current-buffer))
4426 (message-this-is-mail t
)
4427 ;; gnus-setup-posting-charset is autoloaded in mml.el (FIXME
4428 ;; maybe it should not be), which this file requires. Hence
4429 ;; the fboundp test is always true. Loading it from gnus-msg
4430 ;; loads many Gnus files (Bug#5642). If
4431 ;; gnus-group-posting-charset-alist hasn't been customized,
4432 ;; this is just going to return nil anyway. FIXME it would
4433 ;; be good to improve this further, because even if g-g-p-c-a
4434 ;; has been customized, that is likely to just be for news.
4435 ;; Eg either move the definition from gnus-msg, or separate out
4436 ;; the mail and news parts.
4437 (message-posting-charset
4438 (if (and (fboundp 'gnus-setup-posting-charset
)
4439 (boundp 'gnus-group-posting-charset-alist
))
4440 (gnus-setup-posting-charset nil
)
4441 message-posting-charset
))
4442 (headers message-required-mail-headers
))
4443 (when (and message-generate-hashcash
4444 (not (eq message-generate-hashcash
'opportunistic
)))
4445 (message "Generating hashcash...")
4447 ;; Wait for calculations already started to finish...
4448 (hashcash-wait-async)
4449 ;; ...and do calculations not already done. mail-add-payment
4450 ;; will leave existing X-Hashcash headers alone.
4452 (message "Generating hashcash...done"))
4454 (message-narrow-to-headers)
4455 ;; Generate the Mail-Followup-To header if the header is not there...
4456 (if (and (message-subscribed-p)
4457 (not (mail-fetch-field "mail-followup-to")))
4460 (cons "Mail-Followup-To" (message-make-mail-followup-to))
4461 message-required-mail-headers
))
4462 ;; otherwise, delete the MFT header if the field is empty
4463 (when (equal "" (mail-fetch-field "mail-followup-to"))
4464 (message-remove-header "^Mail-Followup-To:")))
4465 ;; Insert some headers.
4466 (let ((message-deletable-headers
4467 (if news nil message-deletable-headers
)))
4468 (message-generate-headers headers
))
4469 ;; Check continuation headers.
4470 (message-check 'continuation-headers
4471 (goto-char (point-min))
4472 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
4473 (goto-char (match-beginning 0))
4474 (if (y-or-n-p "Fix continuation lines? ")
4477 (unless (y-or-n-p "Send anyway? ")
4478 (error "Failed to send the message")))))
4479 ;; Let the user do all of the above.
4480 (run-hooks 'message-header-hook
))
4482 (with-current-buffer tembuf
4484 ;; Avoid copying text props (except hard newlines).
4485 (insert (with-current-buffer mailbuf
4486 (mml-buffer-substring-no-properties-except-hard-newlines
4487 (point-min) (point-max))))
4488 ;; Remove some headers.
4489 (message-encode-message-body)
4491 (message-narrow-to-headers)
4492 ;; We (re)generate the Lines header.
4493 (when (memq 'Lines message-required-mail-headers
)
4494 (message-generate-headers '(Lines)))
4495 ;; Remove some headers.
4496 (message-remove-header message-ignored-mail-headers t
)
4497 (let ((mail-parse-charset message-default-charset
))
4498 (mail-encode-encoded-word-buffer)))
4499 (goto-char (point-max))
4500 ;; require one newline at the end.
4501 (or (= (preceding-char) ?
\n)
4503 (message-cleanup-headers)
4504 ;; FIXME: we're inserting the courtesy copy after encoding.
4505 ;; This is wrong if the courtesy copy string contains
4506 ;; non-ASCII characters. -- jh
4509 (message-narrow-to-headers)
4511 (or (message-fetch-field "cc")
4512 (message-fetch-field "bcc")
4513 (message-fetch-field "to"))
4514 (let ((content-type (message-fetch-field
4519 (string= "text/plain"
4521 (mail-header-parse-content-type
4525 (message-fetch-field
4526 "content-transfer-encoding")))))))
4527 (message-insert-courtesy-copy))
4528 ;; Let's make sure we encoded all the body.
4529 (assert (save-excursion
4530 (goto-char (point-min))
4531 (not (re-search-forward "[^\000-\377]" nil t
))))
4532 (mm-disable-multibyte)
4533 (if (or (not message-send-mail-partially-limit
)
4534 (< (buffer-size) message-send-mail-partially-limit
)
4535 (not (message-y-or-n-p
4536 "The message size is too large, split? "
4540 (/ (buffer-size) 1000) "KB, is too large.
4542 Some mail gateways (MTA's) bounce large messages. To avoid the
4543 problem, answer `y', and the message will be split into several
4544 smaller pieces, the size of each is about "
4545 (/ message-send-mail-partially-limit
1000)
4549 However, some mail readers (MUA's) can't read split messages, i.e.,
4550 mails in message/partially format. Answer `n', and the message will be
4553 The size limit is controlled by `message-send-mail-partially-limit'.
4554 If you always want Gnus to send messages in one piece, set
4555 `message-send-mail-partially-limit' to nil.
4558 (message "Sending via mail...")
4559 (funcall (or message-send-mail-real-function
4560 message-send-mail-function
)))
4561 (message-send-mail-partially)))
4562 (kill-buffer tembuf
))
4563 (set-buffer mailbuf
)
4564 (push 'mail message-sent-message-via
)))
4566 (defun message-send-mail-with-sendmail ()
4567 "Send off the prepared buffer with sendmail."
4569 (let ((errbuf (if message-interactive
4570 (message-generate-new-buffer-clone-locals
4573 resend-to-addresses delimline
)
4576 (let ((case-fold-search t
))
4578 (message-narrow-to-headers)
4579 (setq resend-to-addresses
(message-fetch-field "resent-to")))
4580 ;; Change header-delimiter to be what sendmail expects.
4581 (goto-char (point-min))
4583 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4584 (replace-match "\n")
4586 (setq delimline
(point-marker))
4587 (run-hooks 'message-send-mail-hook
)
4588 ;; Insert an extra newline if we need it to work around
4589 ;; Sun's bug that swallows newlines.
4590 (goto-char (1+ delimline
))
4591 (when (eval message-mailer-swallows-blank-line
)
4593 (when message-interactive
4594 (with-current-buffer errbuf
4596 (let* ((default-directory "/")
4597 (coding-system-for-write message-send-coding-system
)
4599 'call-process-region
4601 (list (point-min) (point-max)
4602 (cond ((boundp 'sendmail-program
)
4604 ((file-exists-p "/usr/sbin/sendmail")
4605 "/usr/sbin/sendmail")
4606 ((file-exists-p "/usr/lib/sendmail")
4607 "/usr/lib/sendmail")
4608 ((file-exists-p "/usr/ucblib/sendmail")
4609 "/usr/ucblib/sendmail")
4611 nil errbuf nil
"-oi")
4612 message-sendmail-extra-arguments
4613 ;; Always specify who from,
4614 ;; since some systems have broken sendmails.
4615 ;; But some systems are more broken with -f, so
4616 ;; we'll let users override this.
4617 (and (null message-sendmail-f-is-evil
)
4618 (list "-f" (message-sendmail-envelope-from)))
4619 ;; These mean "report errors by mail"
4620 ;; and "deliver in background".
4621 (if (null message-interactive
) '("-oem" "-odb"))
4622 ;; Get the addresses from the message
4623 ;; unless this is a resend.
4624 ;; We must not do that for a resend
4625 ;; because we would find the original addresses.
4626 ;; For a resend, include the specific addresses.
4627 (if resend-to-addresses
4628 (list resend-to-addresses
)
4630 (unless (or (null cpr
) (and (numberp cpr
) (zerop cpr
)))
4631 (if errbuf
(pop-to-buffer errbuf
))
4632 (error "Sending...failed with exit value %d" cpr
)))
4633 (when message-interactive
4634 (with-current-buffer errbuf
4635 (goto-char (point-min))
4636 (while (re-search-forward "\n+ *" nil t
)
4637 (replace-match "; "))
4638 (if (not (zerop (buffer-size)))
4639 (error "Sending...failed to %s"
4640 (buffer-string))))))
4641 (when (bufferp errbuf
)
4642 (kill-buffer errbuf
)))))
4644 (defun message-send-mail-with-qmail ()
4645 "Pass the prepared message buffer to qmail-inject.
4646 Refer to the documentation for the variable `message-send-mail-function'
4647 to find out how to use this."
4648 ;; replace the header delimiter with a blank line
4649 (goto-char (point-min))
4651 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4652 (replace-match "\n")
4653 (run-hooks 'message-send-mail-hook
)
4656 (let ((coding-system-for-write message-send-coding-system
))
4658 'call-process-region
(point-min) (point-max)
4659 message-qmail-inject-program nil nil nil
4660 ;; qmail-inject's default behavior is to look for addresses on the
4661 ;; command line; if there're none, it scans the headers.
4662 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
4664 ;; in general, ALL of qmail-inject's defaults are perfect for simply
4665 ;; reading a formatted (i. e., at least a To: or Resent-To header)
4666 ;; message from stdin.
4668 ;; qmail also has the advantage of not having been raped by
4669 ;; various vendors, so we don't have to allow for that, either --
4670 ;; compare this with message-send-mail-with-sendmail and weep
4671 ;; for sendmail's lost innocence.
4673 ;; all this is way cool coz it lets us keep the arguments entirely
4674 ;; free for -inject-arguments -- a big win for the user and for us
4675 ;; since we don't have to play that double-guessing game and the user
4676 ;; gets full control (no gestapo'ish -f's, for instance). --sj
4677 (if (functionp message-qmail-inject-args
)
4678 (funcall message-qmail-inject-args
)
4679 message-qmail-inject-args
)))
4680 ;; qmail-inject doesn't say anything on it's stdout/stderr,
4681 ;; we have to look at the retval instead
4683 (100 (error "qmail-inject reported permanent failure"))
4684 (111 (error "qmail-inject reported transient failure"))
4685 ;; should never happen
4686 (t (error "qmail-inject reported unknown failure"))))
4688 (defun message-send-mail-with-mh ()
4689 "Send the prepared message buffer with mh."
4690 (let ((mh-previous-window-config nil
)
4691 (name (mh-new-draft-name)))
4692 (setq buffer-file-name name
)
4693 ;; MH wants to generate these headers itself.
4694 (when message-mh-deletable-headers
4695 (let ((headers message-mh-deletable-headers
))
4697 (goto-char (point-min))
4698 (and (re-search-forward
4699 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
4700 (message-delete-line))
4702 (run-hooks 'message-send-mail-hook
)
4703 ;; Pass it on to mh.
4706 (defun message-smtpmail-send-it ()
4707 "Send the prepared message buffer with `smtpmail-send-it'.
4708 The only difference from `smtpmail-send-it' is that this command
4709 evaluates `message-send-mail-hook' just before sending a message.
4710 It is useful if your ISP requires the POP-before-SMTP
4711 authentication. See the Gnus manual for details."
4712 (run-hooks 'message-send-mail-hook
)
4715 (defun message-send-mail-with-mailclient ()
4716 "Send the prepared message buffer with `mailclient-send-it'.
4717 The only difference from `mailclient-send-it' is that this
4718 command evaluates `message-send-mail-hook' just before sending a message."
4719 (run-hooks 'message-send-mail-hook
)
4720 (mailclient-send-it))
4722 (defun message-canlock-generate ()
4723 "Return a string that is non-trivial to guess.
4724 Do not use this for anything important, it is cryptographically weak."
4726 (let (sha1-maximum-internal-length)
4727 (sha1 (concat (message-unique-id)
4728 (format "%x%x%x" (random) (random t
) (random))
4729 (prin1-to-string (recent-keys))
4730 (prin1-to-string (garbage-collect))))))
4732 (defvar canlock-password
)
4733 (defvar canlock-password-for-verify
)
4735 (defun message-canlock-password ()
4736 "The password used by message for cancel locks.
4737 This is the value of `canlock-password', if that option is non-nil.
4738 Otherwise, generate and save a value for `canlock-password' first."
4740 (unless canlock-password
4741 (customize-save-variable 'canlock-password
(message-canlock-generate))
4742 (setq canlock-password-for-verify canlock-password
))
4745 (defun message-insert-canlock ()
4746 (when message-insert-canlock
4747 (message-canlock-password)
4748 (canlock-insert-header)))
4750 (autoload 'nnheader-get-report
"nnheader")
4752 (declare-function gnus-setup-posting-charset
"gnus-msg" (group))
4754 (defun message-send-news (&optional arg
)
4756 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
4757 (case-fold-search nil
)
4758 (method (if (functionp message-post-method
)
4759 (funcall message-post-method arg
)
4760 message-post-method
))
4761 (newsgroups-field (save-restriction
4762 (message-narrow-to-headers-or-head)
4763 (message-fetch-field "Newsgroups")))
4764 (followup-field (save-restriction
4765 (message-narrow-to-headers-or-head)
4766 (message-fetch-field "Followup-To")))
4767 ;; BUG: We really need to get the charset for each name in the
4768 ;; Newsgroups and Followup-To lines to allow crossposting
4769 ;; between group namess with incompatible character sets.
4770 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2001-10-08.
4771 (group-field-charset
4772 (gnus-group-name-charset method newsgroups-field
))
4773 (followup-field-charset
4774 (gnus-group-name-charset method
(or followup-field
"")))
4775 (rfc2047-header-encoding-alist
4776 (append (when group-field-charset
4777 (list (cons "Newsgroups" group-field-charset
)))
4778 (when followup-field-charset
4779 (list (cons "Followup-To" followup-field-charset
)))
4780 rfc2047-header-encoding-alist
))
4781 (messbuf (current-buffer))
4782 (message-syntax-checks
4784 (listp message-syntax-checks
))
4785 (cons '(existing-newsgroups . disabled
)
4786 message-syntax-checks
)
4787 message-syntax-checks
))
4788 (message-this-is-news t
)
4789 (message-posting-charset
4790 (gnus-setup-posting-charset newsgroups-field
))
4792 (if (not (message-check-news-body-syntax))
4795 (message-narrow-to-headers)
4796 ;; Insert some headers.
4797 (message-generate-headers message-required-news-headers
)
4798 (message-insert-canlock)
4799 ;; Let the user do all of the above.
4800 (run-hooks 'message-header-hook
))
4801 ;; Note: This check will be disabled by the ".*" default value for
4802 ;; gnus-group-name-charset-group-alist. -- Pa 2001-10-07.
4803 (when (and group-field-charset
4804 (listp message-syntax-checks
))
4805 (setq message-syntax-checks
4806 (cons '(valid-newsgroups . disabled
)
4807 message-syntax-checks
)))
4808 (message-cleanup-headers)
4809 (if (not (let ((message-post-method method
))
4810 (message-check-news-syntax)))
4813 (with-current-buffer tembuf
4814 (buffer-disable-undo)
4816 ;; Avoid copying text props (except hard newlines).
4818 (with-current-buffer messbuf
4819 (mml-buffer-substring-no-properties-except-hard-newlines
4820 (point-min) (point-max))))
4821 (message-encode-message-body)
4822 ;; Remove some headers.
4824 (message-narrow-to-headers)
4825 ;; We (re)generate the Lines header.
4826 (when (memq 'Lines message-required-mail-headers
)
4827 (message-generate-headers '(Lines)))
4828 ;; Remove some headers.
4829 (message-remove-header message-ignored-news-headers t
)
4830 (let ((mail-parse-charset message-default-charset
))
4831 (mail-encode-encoded-word-buffer)))
4832 (goto-char (point-max))
4833 ;; require one newline at the end.
4834 (or (= (preceding-char) ?
\n)
4836 (let ((case-fold-search t
))
4837 ;; Remove the delimiter.
4838 (goto-char (point-min))
4840 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4841 (replace-match "\n")
4843 (run-hooks 'message-send-news-hook
)
4844 (gnus-open-server method
)
4845 (message "Sending news via %s..." (gnus-server-string method
))
4846 (setq result
(let ((mail-header-separator ""))
4847 (gnus-request-post method
))))
4848 (kill-buffer tembuf
))
4849 (set-buffer messbuf
)
4851 (push 'news message-sent-message-via
)
4852 (message "Couldn't send message via news: %s"
4853 (nnheader-get-report (car method
)))
4857 ;;; Header generation & syntax checking.
4860 (defun message-check-element (type)
4861 "Return non-nil if this TYPE is not to be checked."
4862 (if (eq message-syntax-checks
'dont-check-for-anything-just-trust-me
)
4864 (let ((able (assq type message-syntax-checks
)))
4866 (eq (cdr able
) 'disabled
)))))
4868 (defun message-check-news-syntax ()
4869 "Check the syntax of the message."
4873 ;; We narrow to the headers and check them first.
4876 (message-narrow-to-headers)
4877 (message-check-news-header-syntax))))))
4879 (defun message-check-news-header-syntax ()
4881 ;; Check Newsgroups header.
4882 (message-check 'newsgroups
4883 (let ((group (message-fetch-field "newsgroups")))
4886 (not (string-match "\\`[ \t]*\\'" group
)))
4889 "The newsgroups field is empty or missing. Posting is denied.")))))
4890 ;; Check the Subject header.
4891 (message-check 'subject
4892 (let* ((case-fold-search t
)
4893 (subject (message-fetch-field "subject")))
4896 (not (string-match "\\`[ \t]*\\'" subject
)))
4899 "The subject field is empty or missing. Posting is denied.")))))
4900 ;; Check for commands in Subject.
4901 (message-check 'subject-cmsg
4902 (if (string-match "^cmsg " (message-fetch-field "subject"))
4904 "The control code \"cmsg\" is in the subject. Really post? ")
4906 ;; Check long header lines.
4907 (message-check 'long-header-lines
4908 (let ((start (point))
4912 (while (and (not found
)
4913 (re-search-forward "^\\([^ \t:]+\\): " nil t
))
4914 (if (> (- (point) (match-beginning 0)) 998)
4916 length
(- (point) (match-beginning 0)))
4917 (setq header
(match-string-no-properties 1)))
4918 (setq start
(match-beginning 0))
4921 (y-or-n-p (format "Your %s header is too long (%d). Really post? "
4924 ;; Check for multiple identical headers.
4925 (message-check 'multiple-headers
4927 (while (and (not found
)
4928 (re-search-forward "^[^ \t:]+: " nil t
))
4930 (or (re-search-forward
4935 (match-beginning 0) (- (match-end 0) 2))))
4940 (y-or-n-p (format "Multiple %s headers. Really post? " found
))
4942 ;; Check for Version and Sendsys.
4943 (message-check 'sendsys
4944 (if (re-search-forward "^Sendsys:\\|^Version:" nil t
)
4946 (format "The article contains a %s command. Really post? "
4947 (buffer-substring (match-beginning 0)
4948 (1- (match-end 0)))))
4950 ;; See whether we can shorten Followup-To.
4951 (message-check 'shorten-followup-to
4952 (let ((newsgroups (message-fetch-field "newsgroups"))
4953 (followup-to (message-fetch-field "followup-to"))
4955 (when (and newsgroups
4956 (string-match "," newsgroups
)
4961 (setq to
(completing-read
4962 "Followups to (default no Followup-To header): "
4965 (message-tokenize-header
4967 (goto-char (point-min))
4968 (insert "Followup-To: " to
"\n"))
4970 ;; Check "Shoot me".
4971 (message-check 'shoot
4972 (if (re-search-forward
4973 "Message-ID.*.i-did-not-set--mail-host-address--so-tickle-me" nil t
)
4974 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
4976 ;; Check for Approved.
4977 (message-check 'approved
4978 (if (re-search-forward "^Approved:" nil t
)
4979 (y-or-n-p "The article contains an Approved header. Really post? ")
4981 ;; Check the Message-ID header.
4982 (message-check 'message-id
4983 (let* ((case-fold-search t
)
4984 (message-id (message-fetch-field "message-id" t
)))
4985 (or (not message-id
)
4986 ;; Is there an @ in the ID?
4987 (and (string-match "@" message-id
)
4988 ;; Is there a dot in the ID?
4989 (string-match "@[^.]*\\." message-id
)
4990 ;; Does the ID end with a dot?
4991 (not (string-match "\\.>" message-id
)))
4993 (format "The Message-ID looks strange: \"%s\". Really post? "
4995 ;; Check the Newsgroups & Followup-To headers.
4996 (message-check 'existing-newsgroups
4997 (let* ((case-fold-search t
)
4998 (newsgroups (message-fetch-field "newsgroups"))
4999 (followup-to (message-fetch-field "followup-to"))
5000 (groups (message-tokenize-header
5002 (concat newsgroups
"," followup-to
)
5004 (post-method (if (functionp message-post-method
)
5005 (funcall message-post-method
)
5006 message-post-method
))
5007 ;; KLUDGE to handle nnvirtual groups. Doing this right
5008 ;; would probably involve a new nnoo function.
5009 ;; -- Per Abrahamsen <abraham@dina.kvl.dk>, 2001-10-17.
5010 (method (if (and (consp post-method
)
5011 (eq (car post-method
) 'nnvirtual
)
5012 gnus-message-group-art
)
5013 (let ((group (car (nnvirtual-find-group-art
5014 (car gnus-message-group-art
)
5015 (cdr gnus-message-group-art
)))))
5016 (gnus-find-method-for-group group
))
5020 (gnus-group-name-decode
5021 (gnus-group-real-name n
)
5022 (gnus-group-name-charset method n
)))
5023 (gnus-groups-from-server method
)))
5026 (when (and (not (equal (car groups
) "poster"))
5027 (not (member (car groups
) known-groups
))
5028 (not (member (car groups
) errors
)))
5029 (push (car groups
) errors
))
5032 ;; Gnus is not running.
5033 ((or (not (and (boundp 'gnus-active-hashtb
)
5034 gnus-active-hashtb
))
5035 (not (boundp 'gnus-read-active-file
)))
5037 ;; We don't have all the group names.
5038 ((and (or (not gnus-read-active-file
)
5039 (eq gnus-read-active-file
'some
))
5043 "Really use %s possibly unknown group%s: %s? "
5044 (if (= (length errors
) 1) "this" "these")
5045 (if (= (length errors
) 1) "" "s")
5046 (mapconcat 'identity errors
", "))))
5047 ;; There were no errors.
5050 ;; There are unknown groups.
5054 "Really post to %s unknown group%s: %s? "
5055 (if (= (length errors
) 1) "this" "these")
5056 (if (= (length errors
) 1) "" "s")
5057 (mapconcat 'identity errors
", ")))))))
5058 ;; Check continuation headers.
5059 (message-check 'continuation-headers
5060 (goto-char (point-min))
5061 (let ((do-posting t
))
5062 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
5063 (goto-char (match-beginning 0))
5064 (if (y-or-n-p "Fix continuation lines? ")
5067 (unless (y-or-n-p "Send anyway? ")
5068 (setq do-posting nil
))))
5070 ;; Check the Newsgroups & Followup-To headers for syntax errors.
5071 (message-check 'valid-newsgroups
5072 (let ((case-fold-search t
)
5073 (headers '("Newsgroups" "Followup-To"))
5075 (while (and headers
(not error
))
5076 (when (setq header
(mail-fetch-field (car headers
)))
5080 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
5085 (not (string-match "\\.\\'\\|\\.\\." g
)))
5086 (message-tokenize-header header
","))))
5093 (format "The %s header looks odd: \"%s\". Really post? "
5094 (car headers
) header
)))))
5095 (message-check 'repeated-newsgroups
5096 (let ((case-fold-search t
)
5097 (headers '("Newsgroups" "Followup-To"))
5098 header error groups group
)
5101 (when (setq header
(mail-fetch-field (pop headers
)))
5102 (setq groups
(message-tokenize-header header
","))
5103 (while (setq group
(pop groups
))
5104 (when (member group groups
)
5110 (format "Group %s is repeated in headers. Really post? " error
)))))
5111 ;; Check the From header.
5112 (message-check 'from
5113 (let* ((case-fold-search t
)
5114 (from (message-fetch-field "from"))
5118 (message "There is no From line. Posting is denied.")
5120 ((or (not (string-match
5122 (setq ad
(nth 1 (mail-extract-address-components
5123 from
))))) ;larsi@ifi
5124 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5125 (string-match "@\\." ad
) ;larsi@.ifi.uio
5126 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5127 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5128 (string-match "(.*).*(.*)" from
)) ;(lars) (lars)
5130 "Denied posting -- the From looks strange: \"%s\"." from
)
5132 ((let ((addresses (rfc822-addresses from
)))
5133 ;; `rfc822-addresses' returns a string if parsing fails.
5134 (while (and (consp addresses
)
5135 (not (eq (string-to-char (car addresses
)) ?\
()))
5136 (setq addresses
(cdr addresses
)))
5139 "Denied posting -- bad From address: \"%s\"." from
)
5142 ;; Check the Reply-To header.
5143 (message-check 'reply-to
5144 (let* ((case-fold-search t
)
5145 (reply-to (message-fetch-field "reply-to"))
5150 ((string-match "," reply-to
)
5152 (format "Multiple Reply-To addresses: \"%s\". Really post? "
5154 ((or (not (string-match
5156 (setq ad
(nth 1 (mail-extract-address-components
5157 reply-to
))))) ;larsi@ifi
5158 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5159 (string-match "@\\." ad
) ;larsi@.ifi.uio
5160 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5161 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5162 (string-match "(.*).*(.*)" reply-to
)) ;(lars) (lars)
5165 "The Reply-To looks strange: \"%s\". Really post? "
5169 (defun message-check-news-body-syntax ()
5171 ;; Check for long lines.
5172 (message-check 'long-lines
5173 (goto-char (point-min))
5175 (concat "^" (regexp-quote mail-header-separator
) "$"))
5179 "<#\\(/\\)?\\(multipart\\|part\\|external\\|mml\\)")
5182 (< (- (point) p
) 80)))
5183 (zerop (forward-line 1))))
5187 "You have lines longer than 79 characters. Really post? ")))
5188 ;; Check whether the article is empty.
5189 (message-check 'empty
5190 (goto-char (point-min))
5192 (concat "^" (regexp-quote mail-header-separator
) "$"))
5195 (goto-char (point-max))
5196 (re-search-backward message-signature-separator nil t
)
5198 (or (re-search-backward "[^ \n\t]" b t
)
5199 (if (message-gnksa-enable-p 'empty-article
)
5200 (y-or-n-p "Empty article. Really post? ")
5201 (message "Denied posting -- Empty article.")
5203 ;; Check for control characters.
5204 (message-check 'control-chars
5205 (if (re-search-forward
5206 (mm-string-to-multibyte "[\000-\007\013\015-\032\034-\037\200-\237]")
5209 "The article contains control characters. Really post? ")
5211 ;; Check excessive size.
5212 (message-check 'size
5213 (if (> (buffer-size) 60000)
5215 (format "The article is %d octets long. Really post? "
5218 ;; Check whether any new text has been added.
5219 (message-check 'new-text
5221 (not message-checksum
)
5222 (not (eq (message-checksum) message-checksum
))
5223 (if (message-gnksa-enable-p 'quoted-text-only
)
5225 "It looks like no new text has been added. Really post? ")
5226 (message "Denied posting -- no new text has been added.")
5228 ;; Check the length of the signature.
5229 (message-check 'signature
5230 (let (sig-start sig-end
)
5231 (goto-char (point-max))
5232 (if (not (re-search-backward message-signature-separator nil t
))
5234 (setq sig-start
(1+ (point-at-eol)))
5236 (if (re-search-forward
5237 "<#/?\\(multipart\\|part\\|external\\|mml\\)" nil t
)
5238 (- (point-at-bol) 1)
5240 (if (>= (count-lines sig-start sig-end
) 5)
5241 (if (message-gnksa-enable-p 'signature
)
5243 (format "Signature is excessively long (%d lines). Really post? "
5244 (count-lines sig-start sig-end
)))
5245 (message "Denied posting -- Excessive signature.")
5248 ;; Ensure that text follows last quoted portion.
5249 (message-check 'quoting-style
5250 (goto-char (point-max))
5251 (let ((no-problem t
))
5252 (when (search-backward-regexp "^>[^\n]*\n" nil t
)
5253 (setq no-problem
(search-forward-regexp "^[ \t]*[^>\n]" nil t
)))
5256 (if (message-gnksa-enable-p 'quoted-text-only
)
5257 (y-or-n-p "Your text should follow quoted text. Really post? ")
5259 (goto-char (point-min))
5261 (concat "^" (regexp-quote mail-header-separator
) "$"))
5262 (if (search-forward-regexp "^[ \t]*[^>\n]" nil t
)
5263 (y-or-n-p "Your text should follow quoted text. Really post? ")
5264 (message "Denied posting -- only quoted text.")
5267 (defun message-checksum ()
5268 "Return a \"checksum\" for the current buffer."
5271 (goto-char (point-min))
5273 (concat "^" (regexp-quote mail-header-separator
) "$"))
5275 (when (not (looking-at "[ \t\n]"))
5276 (setq sum
(logxor (ash sum
1) (if (natnump sum
) 0 1)
5281 (defun message-do-fcc ()
5282 "Process Fcc headers in the current buffer."
5283 (let ((case-fold-search t
)
5284 (buf (current-buffer))
5286 (mml-externalize-attachments message-fcc-externalize-attachments
))
5289 (message-narrow-to-headers)
5290 (setq file
(message-fetch-field "fcc" t
)))
5292 (set-buffer (get-buffer-create " *message temp*"))
5294 (insert-buffer-substring buf
)
5295 (message-encode-message-body)
5297 (message-narrow-to-headers)
5298 (while (setq file
(message-fetch-field "fcc" t
))
5300 (message-remove-header "fcc" nil t
))
5301 (let ((mail-parse-charset message-default-charset
)
5302 (rfc2047-header-encoding-alist
5303 (cons '("Newsgroups" . default
)
5304 rfc2047-header-encoding-alist
)))
5305 (mail-encode-encoded-word-buffer)))
5306 (goto-char (point-min))
5307 (when (re-search-forward
5308 (concat "^" (regexp-quote mail-header-separator
) "$")
5310 (replace-match "" t t
))
5311 ;; Process FCC operations.
5313 (setq file
(pop list
))
5314 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file
)
5315 ;; Pipe the article to the program in question.
5316 (call-process-region (point-min) (point-max) shell-file-name
5317 nil nil nil shell-command-switch
5318 (match-string 1 file
))
5319 ;; Save the article.
5320 (setq file
(expand-file-name file
))
5321 (unless (file-exists-p (file-name-directory file
))
5322 (make-directory (file-name-directory file
) t
))
5323 (if (and message-fcc-handler-function
5324 (not (eq message-fcc-handler-function
'rmail-output
)))
5325 (funcall message-fcc-handler-function file
)
5326 ;; FIXME this option, rmail-output (also used if
5327 ;; message-fcc-handler-function is nil) is not
5328 ;; documented anywhere AFAICS. It should work in Emacs
5329 ;; 23; I suspect it does not work in Emacs 22.
5330 ;; FIXME I don't see the need for the two different cases here.
5331 ;; mail-use-rfc822 makes no difference (in Emacs 23),and
5332 ;; the third argument just controls \"Wrote file\" message.
5333 (if (and (file-readable-p file
) (mail-file-babyl-p file
))
5334 (rmail-output file
1 nil t
)
5335 (let ((mail-use-rfc822 t
))
5336 (rmail-output file
1 t t
))))))
5337 (kill-buffer (current-buffer))))))
5339 (defun message-output (filename)
5340 "Append this article to Unix/babyl mail file FILENAME."
5341 (if (and (file-readable-p filename
)
5342 (mail-file-babyl-p filename
))
5343 (gnus-output-to-rmail filename t
)
5344 (gnus-output-to-mail filename t
)))
5346 (defun message-cleanup-headers ()
5347 "Do various automatic cleanups of the headers."
5348 ;; Remove empty lines in the header.
5350 (message-narrow-to-headers)
5351 ;; Remove blank lines.
5352 (while (re-search-forward "^[ \t]*\n" nil t
)
5353 (replace-match "" t t
))
5355 ;; Correct Newsgroups and Followup-To headers: Change sequence of
5356 ;; spaces to comma and eliminate spaces around commas. Eliminate
5357 ;; embedded line breaks.
5358 (goto-char (point-min))
5359 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t
)
5363 (if (re-search-forward "^[^ \t]" nil t
)
5367 (goto-char (point-min))
5368 (while (re-search-forward "\n[ \t]+" nil t
)
5369 (replace-match " " t t
)) ;No line breaks (too confusing)
5370 (goto-char (point-min))
5371 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t
)
5372 (replace-match "," t t
))
5373 (goto-char (point-min))
5374 ;; Remove trailing commas.
5375 (when (re-search-forward ",+$" nil t
)
5376 (replace-match "" t t
))))))
5378 (defun message-make-date (&optional now
)
5379 "Make a valid data header.
5380 If NOW, use that time instead."
5381 (let ((system-time-locale "C"))
5382 (format-time-string "%a, %d %b %Y %T %z" now
)))
5384 (defun message-insert-expires (days)
5385 "Insert the Expires header. Expiry in DAYS days."
5386 (interactive "NExpire article in how many days? ")
5388 (message-position-on-field "Expires" "X-Draft-From")
5389 (insert (message-make-expires-date days
))))
5391 (defun message-make-expires-date (days)
5392 "Make date string for the Expires header. Expiry in DAYS days.
5394 In posting styles use `(\"Expires\" (make-expires-date 30))'."
5395 (let* ((cur (decode-time (current-time)))
5396 (nday (+ days
(nth 3 cur
))))
5397 (setf (nth 3 cur
) nday
)
5398 (message-make-date (apply 'encode-time cur
))))
5400 (defun message-make-message-id ()
5401 "Make a unique Message-ID."
5402 (concat "<" (message-unique-id)
5403 (let ((psubject (save-excursion (message-fetch-field "subject")))
5405 (save-excursion (message-fetch-field "supersedes"))))
5407 (and message-reply-headers
5408 (mail-header-references message-reply-headers
)
5409 (mail-header-subject message-reply-headers
)
5412 (message-strip-subject-re
5413 (mail-header-subject message-reply-headers
))
5414 (message-strip-subject-re psubject
))))
5416 (string-match "_-_@" psupersedes
)))
5418 "@" (message-make-fqdn) ">"))
5420 (defvar message-unique-id-char nil
)
5422 ;; If you ever change this function, make sure the new version
5423 ;; cannot generate IDs that the old version could.
5424 ;; You might for example insert a "." somewhere (not next to another dot
5425 ;; or string boundary), or modify the "fsf" string.
5426 (defun message-unique-id ()
5427 ;; Don't use microseconds from (current-time), they may be unsupported.
5428 ;; Instead we use this randomly inited counter.
5429 (setq message-unique-id-char
5430 (%
(1+ (or message-unique-id-char
(logand (random t
) (1- (lsh 1 20)))))
5431 ;; (current-time) returns 16-bit ints,
5432 ;; and 2^16*25 just fits into 4 digits i base 36.
5434 (let ((tm (current-time)))
5436 (if (or (memq system-type
'(ms-dos emx
))
5437 ;; message-number-base36 doesn't handle bigints.
5438 (floatp (user-uid)))
5439 (let ((user (downcase (user-login-name))))
5440 (while (string-match "[^a-z0-9_]" user
)
5441 (aset user
(match-beginning 0) ?_
))
5443 (message-number-base36 (user-uid) -
1))
5444 (message-number-base36 (+ (car tm
)
5445 (lsh (% message-unique-id-char
25) 16)) 4)
5446 (message-number-base36 (+ (nth 1 tm
)
5447 (lsh (/ message-unique-id-char
25) 16)) 4)
5448 ;; Append a given name, because while the generated ID is unique
5449 ;; to this newsreader, other newsreaders might otherwise generate
5450 ;; the same ID via another algorithm.
5453 (defun message-number-base36 (num len
)
5458 (concat (message-number-base36 (/ num
36) (1- len
))
5459 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
5462 (defun message-make-organization ()
5463 "Make an Organization header."
5464 (let* ((organization
5465 (when message-user-organization
5466 (if (functionp message-user-organization
)
5467 (funcall message-user-organization
)
5468 message-user-organization
))))
5470 (mm-enable-multibyte)
5471 (cond ((stringp organization
)
5472 (insert organization
))
5473 ((and (eq t organization
)
5474 message-user-organization-file
5475 (file-exists-p message-user-organization-file
))
5476 (insert-file-contents message-user-organization-file
)))
5477 (goto-char (point-min))
5478 (while (re-search-forward "[\t\n]+" nil t
)
5479 (replace-match "" t t
))
5480 (unless (zerop (buffer-size))
5483 (defun message-make-lines ()
5484 "Count the number of lines and return numeric string."
5489 (int-to-string (count-lines (point) (point-max))))))
5491 (defun message-make-references ()
5492 "Return the References header for this message."
5493 (when message-reply-headers
5494 (let ((message-id (mail-header-id message-reply-headers
))
5495 (references (mail-header-references message-reply-headers
)))
5496 (if (or references message-id
)
5497 (concat (or references
"") (and references
" ")
5501 (defun message-make-in-reply-to ()
5502 "Return the In-Reply-To header for this message."
5503 (when message-reply-headers
5504 (let ((from (mail-header-from message-reply-headers
))
5505 (date (mail-header-date message-reply-headers
))
5506 (msg-id (mail-header-id message-reply-headers
)))
5508 (let ((name (mail-extract-address-components from
)))
5510 msg-id
(if msg-id
" (")
5512 (if (string-match "[^\000-\177]" (car name
))
5513 ;; Quote a string containing non-ASCII characters.
5514 ;; It will make the RFC2047 encoder cause an error
5515 ;; if there are special characters.
5516 (mm-with-multibyte-buffer
5518 (goto-char (point-min))
5519 (while (search-forward "\"" nil t
)
5522 (zerop (%
(skip-chars-backward "\\\\") 2))
5523 (goto-char (match-beginning 0)))
5526 ;; Those quotes will be removed by the RFC2047 encoder.
5527 (concat "\"" (buffer-string) "\""))
5531 (if (or (not date
) (string= date
""))
5532 "(unknown date)" date
)
5533 "\"" (if msg-id
")")))))))
5535 (defun message-make-distribution ()
5536 "Make a Distribution header."
5537 (let ((orig-distribution (message-fetch-reply-field "distribution")))
5538 (cond ((functionp message-distribution-function
)
5539 (funcall message-distribution-function
))
5540 (t orig-distribution
))))
5542 (defun message-make-expires ()
5543 "Return an Expires header based on `message-expires'."
5544 (let ((current (current-time))
5545 (future (* 1.0 message-expires
60 60 24)))
5546 ;; Add the future to current.
5547 (setcar current
(+ (car current
) (round (/ future
(expt 2 16)))))
5548 (setcar (cdr current
) (+ (nth 1 current
) (%
(round future
) (expt 2 16))))
5549 (message-make-date current
)))
5551 (defun message-make-path ()
5553 (let ((login-name (user-login-name)))
5554 (cond ((null message-user-path
)
5555 (concat (system-name) "!" login-name
))
5556 ((stringp message-user-path
)
5557 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
5558 (concat message-user-path
"!" login-name
))
5561 (defun message-make-from (&optional name address
)
5562 "Make a From header."
5563 (let* ((style message-from-style
)
5564 (login (or address
(message-make-address)))
5566 (and (boundp 'user-full-name
)
5569 (when (string= fullname
"&")
5570 (setq fullname
(user-login-name)))
5572 (mm-enable-multibyte)
5575 (equal fullname
""))
5577 ((or (eq style
'angles
)
5578 (and (not (eq style
'parens
))
5579 ;; Use angles if no quoting is needed, or if parens would
5580 ;; need quoting too.
5581 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname
))
5582 (let ((tmp (concat fullname nil
)))
5583 (while (string-match "([^()]*)" tmp
)
5584 (aset tmp
(match-beginning 0) ?-
)
5585 (aset tmp
(1- (match-end 0)) ?-
))
5586 (string-match "[\\()]" tmp
)))))
5588 (goto-char (point-min))
5589 ;; Look for a character that cannot appear unquoted
5590 ;; according to RFC 822.
5591 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil
1)
5592 ;; Quote fullname, escaping specials.
5593 (goto-char (point-min))
5595 (while (re-search-forward "[\"\\]" nil
1)
5596 (replace-match "\\\\\\&" t
))
5598 (insert " <" login
">"))
5599 (t ; 'parens or default
5601 (let ((fullname-start (point)))
5603 (goto-char fullname-start
)
5604 ;; RFC 822 says \ and nonmatching parentheses
5605 ;; must be escaped in comments.
5606 ;; Escape every instance of ()\ ...
5607 (while (re-search-forward "[()\\]" nil
1)
5608 (replace-match "\\\\\\&" t
))
5609 ;; ... then undo escaping of matching parentheses,
5610 ;; including matching nested parentheses.
5611 (goto-char fullname-start
)
5612 (while (re-search-forward
5613 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
5615 (replace-match "\\1(\\3)" t
)
5616 (goto-char fullname-start
)))
5620 (defun message-make-sender ()
5621 "Return the \"real\" user address.
5622 This function tries to ignore all user modifications, and
5623 give as trustworthy answer as possible."
5624 (concat (user-login-name) "@" (system-name)))
5626 (defun message-make-address ()
5627 "Make the address of the user."
5628 (or (message-user-mail-address)
5629 (concat (user-login-name) "@" (message-make-domain))))
5631 (defun message-user-mail-address ()
5632 "Return the pertinent part of `user-mail-address'."
5633 (when (and user-mail-address
5634 (string-match "@.*\\." user-mail-address
))
5635 (if (string-match " " user-mail-address
)
5636 (nth 1 (mail-extract-address-components user-mail-address
))
5637 user-mail-address
)))
5639 (defun message-sendmail-envelope-from ()
5640 "Return the envelope from."
5641 (cond ((eq message-sendmail-envelope-from
'header
)
5642 (nth 1 (mail-extract-address-components
5643 (message-fetch-field "from"))))
5644 ((stringp message-sendmail-envelope-from
)
5645 message-sendmail-envelope-from
)
5647 (message-make-address))))
5649 (defun message-make-fqdn ()
5650 "Return user's fully qualified domain name."
5651 (let* ((system-name (system-name))
5652 (user-mail (message-user-mail-address))
5655 (string-match "@\\(.*\\)\\'" user-mail
))
5656 (match-string 1 user-mail
)))
5657 (case-fold-search t
))
5659 ((and message-user-fqdn
5660 (stringp message-user-fqdn
)
5661 (string-match message-valid-fqdn-regexp message-user-fqdn
)
5662 (not (string-match message-bogus-system-names message-user-fqdn
)))
5663 ;; `message-user-fqdn' seems to be valid
5665 ((and (string-match message-valid-fqdn-regexp system-name
)
5666 (not (string-match message-bogus-system-names system-name
)))
5667 ;; `system-name' returned the right result.
5669 ;; Try `mail-host-address'.
5670 ((and (boundp 'mail-host-address
)
5671 (stringp mail-host-address
)
5672 (string-match message-valid-fqdn-regexp mail-host-address
)
5673 (not (string-match message-bogus-system-names mail-host-address
)))
5675 ;; We try `user-mail-address' as a backup.
5677 (stringp user-domain
)
5678 (string-match message-valid-fqdn-regexp user-domain
)
5679 (not (string-match message-bogus-system-names user-domain
)))
5681 ;; Default to this bogus thing.
5684 ".i-did-not-set--mail-host-address--so-tickle-me")))))
5686 (defun message-make-host-name ()
5687 "Return the name of the host."
5688 (let ((fqdn (message-make-fqdn)))
5689 (string-match "^[^.]+\\." fqdn
)
5690 (substring fqdn
0 (1- (match-end 0)))))
5692 (defun message-make-domain ()
5693 "Return the domain name."
5694 (or mail-host-address
5695 (message-make-fqdn)))
5697 (defun message-to-list-only ()
5698 "Send a message to the list only.
5699 Remove all addresses but the list address from To and Cc headers."
5701 (let ((listaddr (message-make-mail-followup-to t
)))
5704 (message-remove-header "to")
5705 (message-remove-header "cc")
5706 (message-position-on-field "To" "X-Draft-From")
5707 (insert listaddr
)))))
5709 (defun message-make-mail-followup-to (&optional only-show-subscribed
)
5710 "Return the Mail-Followup-To header.
5711 If passed the optional argument ONLY-SHOW-SUBSCRIBED only return the
5712 subscribed address (and not the additional To and Cc header contents)."
5713 (let* ((case-fold-search t
)
5714 (to (message-fetch-field "To"))
5715 (cc (message-fetch-field "cc"))
5716 (msg-recipients (concat to
(and to cc
", ") cc
))
5718 (mapcar 'mail-strip-quoted-names
5719 (message-tokenize-header msg-recipients
)))
5721 (if message-subscribed-address-file
5722 (let (begin end item re
)
5725 (insert-file-contents message-subscribed-address-file
)
5727 (setq begin
(point))
5730 (if (bolp) (setq end
(1- end
)))
5731 (setq item
(regexp-quote (buffer-substring begin end
)))
5732 (if re
(setq re
(concat re
"\\|" item
))
5733 (setq re
(concat "\\`\\(" item
))))
5734 (and re
(list (concat re
"\\)\\'"))))))))
5735 (mft-regexps (apply 'append message-subscribed-regexps
5736 (mapcar 'regexp-quote
5737 message-subscribed-addresses
)
5740 message-subscribed-address-functions
))))
5743 (loop for recipient in recipients
5744 when
(loop for regexp in mft-regexps
5745 when
(string-match regexp recipient
) return t
)
5748 (if only-show-subscribed
5750 msg-recipients
))))))
5752 (defun message-idna-to-ascii-rhs-1 (header)
5753 "Interactively potentially IDNA encode domain names in HEADER."
5754 (let ((field (message-fetch-field header
))
5758 (mm-delete-duplicates
5759 (mapcar (lambda (rhs) (or (cadr (split-string rhs
"@")) ""))
5763 (mail-extract-address-components field t
))))))
5764 ;; Note that `rhs' will be "" if the address does not have
5765 ;; the domain part, i.e., if it is a local user's address.
5766 (setq ace
(if (string-match "\\`[[:ascii:]]*\\'" rhs
)
5768 (downcase (idna-to-ascii rhs
))))
5769 (when (and (not (equal rhs ace
))
5770 (or (not (eq message-use-idna
'ask
))
5771 (y-or-n-p (format "Replace %s with %s in %s:? "
5773 (goto-char (point-min))
5774 (while (re-search-forward (concat "^" header
":") nil t
)
5775 (message-narrow-to-field)
5776 (while (search-forward (concat "@" rhs
) nil t
)
5777 (replace-match (concat "@" ace
) t t
))
5778 (goto-char (point-max))
5781 (defun message-idna-to-ascii-rhs ()
5782 "Possibly IDNA encode non-ASCII domain names in From:, To: and Cc: headers.
5783 See `message-idna-encode'."
5785 (when message-use-idna
5788 ;; `message-narrow-to-head' that recognizes only the first empty
5789 ;; line as the message header separator used to be used here.
5790 ;; However, since there is the "--text follows this line--" line
5791 ;; normally, it failed in narrowing to the headers and potentially
5792 ;; caused the IDNA encoding on lines that look like headers in
5793 ;; the message body.
5794 (message-narrow-to-headers-or-head)
5795 (message-idna-to-ascii-rhs-1 "From")
5796 (message-idna-to-ascii-rhs-1 "To")
5797 (message-idna-to-ascii-rhs-1 "Reply-To")
5798 (message-idna-to-ascii-rhs-1 "Mail-Reply-To")
5799 (message-idna-to-ascii-rhs-1 "Mail-Followup-To")
5800 (message-idna-to-ascii-rhs-1 "Cc")))))
5802 (defun message-generate-headers (headers)
5803 "Prepare article HEADERS.
5804 Headers already prepared in the buffer are not modified."
5805 (setq headers
(append headers message-required-headers
))
5807 (message-narrow-to-headers)
5808 (let* ((Date (message-make-date))
5809 (Message-ID (message-make-message-id))
5810 (Organization (message-make-organization))
5811 (From (message-make-from))
5812 (Path (message-make-path))
5815 (In-Reply-To (message-make-in-reply-to))
5816 (References (message-make-references))
5818 (Distribution (message-make-distribution))
5819 (Lines (message-make-lines))
5820 (User-Agent message-newsreader
)
5821 (Expires (message-make-expires))
5822 (case-fold-search t
)
5824 header value elem header-string
)
5825 ;; First we remove any old generated headers.
5826 (let ((headers message-deletable-headers
))
5827 (unless (buffer-modified-p)
5828 (setq headers
(delq 'Message-ID
(copy-sequence headers
))))
5830 (goto-char (point-min))
5831 (and (re-search-forward
5832 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
5833 (get-text-property (1+ (match-beginning 0)) 'message-deletable
)
5834 (message-delete-line))
5836 ;; Go through all the required headers and see if they are in the
5837 ;; articles already. If they are not, or are empty, they are
5838 ;; inserted automatically - except for Subject, Newsgroups and
5841 (goto-char (point-min))
5842 (setq elem
(pop headers
))
5844 (if (eq (car elem
) 'optional
)
5845 (setq header
(cdr elem
)
5847 (setq header
(car elem
)))
5849 (setq header-string
(if (stringp header
)
5851 (symbol-name header
)))
5852 (when (or (not (re-search-forward
5854 (regexp-quote (downcase header-string
))
5858 ;; The header was found. We insert a space after the
5859 ;; colon, if there is none.
5860 (if (/= (char-after) ?
) (insert " ") (forward-char 1))
5861 ;; Find out whether the header is empty.
5862 (looking-at "[ \t]*\n[^ \t]")))
5863 ;; So we find out what value we should insert.
5867 (eq (car elem
) 'optional
)
5868 (not (member header-string message-inserted-headers
)))
5869 ;; This is an optional header. If the cdr of this
5870 ;; is something that is nil, then we do not insert
5872 (setq header
(cdr elem
))
5873 (or (and (functionp (cdr elem
))
5874 (funcall (cdr elem
)))
5875 (and (boundp (cdr elem
))
5876 (symbol-value (cdr elem
)))))
5878 ;; The element is a cons. Either the cdr is a
5879 ;; string to be inserted verbatim, or it is a
5880 ;; function, and we insert the value returned from
5882 (or (and (stringp (cdr elem
))
5884 (and (functionp (cdr elem
))
5885 (funcall (cdr elem
)))))
5886 ((and (boundp header
)
5887 (symbol-value header
))
5888 ;; The element is a symbol. We insert the value
5889 ;; of this symbol, if any.
5890 (symbol-value header
))
5891 ((not (message-check-element
5892 (intern (downcase (symbol-name header
)))))
5893 ;; We couldn't generate a value for this header,
5894 ;; so we just ask the user.
5895 (read-from-minibuffer
5896 (format "Empty header for %s; enter value: " header
)))))
5897 ;; Finally insert the header.
5899 (not (equal value
"")))
5903 ;; This header didn't exist, so we insert it.
5904 (goto-char (point-max))
5906 (cdr (assq header message-header-format-alist
))))
5908 (funcall formatter header value
)
5909 (insert header-string
": " value
))
5910 (goto-char (message-fill-field))
5911 ;; We check whether the value was ended by a
5912 ;; newline. If not, we insert one.
5916 ;; The value of this header was empty, so we clear
5917 ;; totally and insert the new value.
5918 (delete-region (point) (point-at-eol))
5919 ;; If the header is optional, and the header was
5920 ;; empty, we can't insert it anyway.
5922 (push header-string message-inserted-headers
)
5924 (message-fill-field)))
5925 ;; Add the deletable property to the headers that require it.
5926 (and (memq header message-deletable-headers
)
5927 (progn (beginning-of-line) (looking-at "[^:]+: "))
5928 (add-text-properties
5929 (point) (match-end 0)
5930 '(message-deletable t face italic
) (current-buffer)))))))
5931 ;; Insert new Sender if the From is strange.
5932 (let ((from (message-fetch-field "from"))
5933 (sender (message-fetch-field "sender"))
5934 (secure-sender (message-make-sender)))
5936 (not (message-check-element 'sender
))
5939 (cadr (mail-extract-address-components from
)))
5940 (downcase secure-sender
)))
5945 (cadr (mail-extract-address-components sender
)))
5946 (downcase secure-sender
)))))
5947 (goto-char (point-min))
5948 ;; Rename any old Sender headers to Original-Sender.
5949 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t
)
5951 (insert "Original-")
5952 (beginning-of-line))
5953 (when (or (message-news-p)
5954 (string-match "@.+\\.." secure-sender
))
5955 (insert "Sender: " secure-sender
"\n"))))
5957 (message-idna-to-ascii-rhs))))
5959 (defun message-insert-courtesy-copy ()
5960 "Insert a courtesy message in mail copies of combined messages."
5964 (message-narrow-to-headers)
5965 (when (setq newsgroups
(message-fetch-field "newsgroups"))
5966 (goto-char (point-max))
5967 (insert "Posted-To: " newsgroups
"\n")))
5969 (when message-courtesy-message
5971 ((string-match "%s" message-courtesy-message
)
5972 (insert (format message-courtesy-message newsgroups
)))
5974 (insert message-courtesy-message
)))))))
5977 ;;; Setting up a message buffer
5980 (defun message-skip-to-next-address ()
5981 (let ((end (save-excursion
5982 (message-next-header)
5985 (when (looking-at ",")
5987 (while (and (not (= (point) end
))
5988 (or (not (eq char ?
,))
5990 (skip-chars-forward "^,\"" (point-max))
5991 (when (eq (setq char
(following-char)) ?
\")
5992 (setq quoted
(not quoted
)))
5993 (unless (= (point) end
)
5995 (skip-chars-forward " \t\n")))
5997 (defun message-fill-address (header value
)
5998 (insert (capitalize (symbol-name header
))
6000 (if (consp value
) (car value
) value
)
6002 (message-fill-field-address))
6004 (defun message-split-line ()
6005 "Split current line, moving portion beyond point vertically down.
6006 If the current line has `message-yank-prefix', insert it on the new line."
6009 (split-line message-yank-prefix
) ;; Emacs 22.1+ supports arg.
6013 (defun message-insert-header (header value
)
6014 (insert (capitalize (symbol-name header
))
6016 (if (consp value
) (car value
) value
)))
6018 (defun message-field-name ()
6020 (goto-char (point-min))
6021 (when (looking-at "\\([^:]+\\):")
6022 (intern (capitalize (match-string 1))))))
6024 (defun message-fill-field ()
6027 (message-narrow-to-field)
6028 (let ((field-name (message-field-name)))
6029 (funcall (or (cadr (assq field-name message-field-fillers
))
6030 'message-fill-field-general
)))
6033 (defun message-fill-field-address ()
6035 (message-skip-to-next-address)
6037 (if (and (> (current-column) 78)
6043 (setq last
(1+ (point))))
6044 (setq last
(1+ (point)))))))
6046 (defun message-fill-field-general ()
6047 (let ((begin (point))
6050 (while (and (search-forward "\n" nil t
)
6052 (replace-match " " t t
))
6053 (fill-region-as-paragraph begin
(point-max))
6054 ;; Tapdance around looong Message-IDs.
6056 (when (looking-at "[ \t]*$")
6057 (message-delete-line))
6059 (search-forward ":" nil t
)
6060 (when (looking-at "\n[ \t]+")
6061 (replace-match " " t t
))
6062 (goto-char (point-max))))
6064 (defun message-shorten-1 (list cut surplus
)
6065 "Cut SURPLUS elements out of LIST, beginning with CUTth one."
6066 (setcdr (nthcdr (- cut
2) list
)
6067 (nthcdr (+ (- cut
2) surplus
1) list
)))
6069 (defun message-shorten-references (header references
)
6070 "Trim REFERENCES to be 21 Message-ID long or less, and fold them.
6071 When sending via news, also check that the REFERENCES are less
6072 than 988 characters long, and if they are not, trim them until
6080 (goto-char (point-min))
6081 ;; Cons a list of valid references. GNKSA says we must not include MIDs
6082 ;; with whitespace or missing brackets (7.a "Does not propagate broken
6083 ;; Message-IDs in original References").
6084 (while (re-search-forward "<[^ <]+@[^ <]+>" nil t
)
6085 (push (match-string 0) refs
))
6086 (setq refs
(nreverse refs
)
6087 count
(length refs
)))
6089 ;; If the list has more than MAXCOUNT elements, trim it by
6090 ;; removing the CUTth element and the required number of
6091 ;; elements that follow.
6092 (when (> count maxcount
)
6093 (let ((surplus (- count maxcount
)))
6094 (message-shorten-1 refs cut surplus
)
6095 (decf count surplus
)))
6097 ;; When sending via news, make sure the total folded length will
6098 ;; be less than 998 characters. This is to cater to broken INN
6099 ;; 2.3 which counts the total number of characters in a header
6100 ;; rather than the physical line length of each line, as it should.
6102 ;; This hack should be removed when it's believed than INN 2.3 is
6103 ;; no longer widely used.
6105 ;; At this point the headers have not been generated, thus we use
6106 ;; message-this-is-news directly.
6107 (when message-this-is-news
6110 (message-insert-header
6111 header
(mapconcat #'identity refs
" "))
6113 (message-shorten-1 refs cut
1)))
6114 ;; Finally, collect the references back into a string and insert
6115 ;; it into the buffer.
6116 (message-insert-header header
(mapconcat #'identity refs
" "))))
6118 (defun message-position-point ()
6119 "Move point to where the user probably wants to find it."
6120 (message-narrow-to-headers)
6122 ((re-search-forward "^[^:]+:[ \t]*$" nil t
)
6123 (search-backward ":" )
6126 (if (eq (char-after) ?
)
6130 (goto-char (point-max))
6133 (unless (looking-at "$")
6137 (defcustom message-beginning-of-line t
6138 "Whether \\<message-mode-map>\\[message-beginning-of-line]\
6139 goes to beginning of header values."
6141 :group
'message-buffers
6142 :link
'(custom-manual "(message)Movement")
6145 (defun message-beginning-of-line (&optional n
)
6146 "Move point to beginning of header value or to beginning of line.
6147 The prefix argument N is passed directly to `beginning-of-line'.
6149 This command is identical to `beginning-of-line' if point is
6150 outside the message header or if the option `message-beginning-of-line'
6153 If point is in the message header and on a (non-continued) header
6154 line, move point to the beginning of the header value or the beginning of line,
6155 whichever is closer. If point is already at beginning of line, move point to
6156 beginning of header value. Therefore, repeated calls will toggle point
6157 between beginning of field and beginning of line."
6159 (let ((zrs 'zmacs-region-stays
))
6160 (when (and (featurep 'xemacs
) (interactive-p) (boundp zrs
))
6162 (if (and message-beginning-of-line
6163 (message-point-in-header-p))
6164 (let* ((here (point))
6165 (bol (progn (beginning-of-line n
) (point)))
6166 (eol (point-at-eol))
6167 (eoh (re-search-forward ": *" eol t
)))
6169 (if (and eoh
(or (< eoh here
) (= bol here
)))
6171 (beginning-of-line n
)))
6173 (defun message-buffer-name (type &optional to group
)
6174 "Return a new (unique) buffer name based on TYPE and TO."
6176 ;; Generate a new buffer name The Message Way.
6177 ((memq message-generate-new-buffers
'(unique t
))
6178 (generate-new-buffer-name
6182 (or (car (mail-extract-address-components to
))
6185 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6187 ;; Check whether `message-generate-new-buffers' is a function,
6188 ;; and if so, call it.
6189 ((functionp message-generate-new-buffers
)
6190 (funcall message-generate-new-buffers type to group
))
6191 ((eq message-generate-new-buffers
'unsent
)
6192 (generate-new-buffer-name
6193 (concat "*unsent " type
6196 (or (car (mail-extract-address-components to
))
6199 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6201 ;; Search for the existing message buffer with the specified name.
6203 (let* ((new (if (eq message-generate-new-buffers
'standard
)
6204 (generate-new-buffer-name (concat "*" type
" message*"))
6205 (let ((message-generate-new-buffers 'unique
))
6206 (message-buffer-name type to group
))))
6207 (regexp (concat "\\`"
6209 (if (string-match "<[0-9]+>\\'" new
)
6210 (substring new
0 (match-beginning 0))
6212 "\\(?:<\\([0-9]+\\)>\\)?\\'"))
6213 (case-fold-search nil
))
6220 (when (and (string-match regexp
(setq b
(buffer-name b
)))
6221 (eq (with-current-buffer b major-mode
)
6223 (cons (string-to-number (or (match-string 1 b
) "1"))
6226 'car-less-than-car
)))
6229 (defun message-pop-to-buffer (name &optional switch-function
)
6230 "Pop to buffer NAME, and warn if it already exists and is modified."
6231 (let ((buffer (get-buffer name
)))
6233 (buffer-name buffer
))
6234 (let ((window (get-buffer-window buffer
0)))
6236 ;; Raise the frame already displaying the message buffer.
6238 (gnus-select-frame-set-input-focus (window-frame window
))
6239 (select-window window
))
6240 (funcall (or switch-function
'pop-to-buffer
) buffer
)
6241 (set-buffer buffer
))
6242 (when (and (buffer-modified-p)
6245 "Message already being composed; erase? ")
6247 (error "Message being composed")))
6248 (funcall (or switch-function
'pop-to-buffer
) name
)
6253 (defun message-do-send-housekeeping ()
6254 "Kill old message buffers."
6255 ;; We might have sent this buffer already. Delete it from the
6257 (setq message-buffer-list
(delq (current-buffer) message-buffer-list
))
6258 (while (and message-max-buffers
6260 (>= (length message-buffer-list
) message-max-buffers
))
6261 ;; Kill the oldest buffer -- unless it has been changed.
6262 (let ((buffer (pop message-buffer-list
)))
6263 (when (and (buffer-name buffer
)
6264 (not (buffer-modified-p buffer
)))
6265 (kill-buffer buffer
))))
6266 ;; Rename the buffer.
6267 (if message-send-rename-function
6268 (funcall message-send-rename-function
)
6269 ;; Note: mail-abbrevs of XEmacs renames buffer name behind Gnus.
6271 "\\`\\*\\(sent \\|unsent \\)?\\(.+\\)\\*[^\\*]*\\|\\`mail to "
6273 (let ((name (match-string 2 (buffer-name)))
6275 (if (not (or (null name
)
6276 (string-equal name
"mail")
6277 (string-equal name
"posting")))
6278 (setq name
(concat "*sent " name
"*"))
6279 (message-narrow-to-headers)
6280 (setq to
(message-fetch-field "to"))
6281 (setq group
(message-fetch-field "newsgroups"))
6285 (to (concat "*sent mail to "
6286 (or (car (mail-extract-address-components to
))
6288 ((and group
(not (string= group
"")))
6289 (concat "*sent posting on " group
"*"))
6290 (t "*sent mail*"))))
6291 (unless (string-equal name
(buffer-name))
6292 (rename-buffer name t
)))))
6293 ;; Push the current buffer onto the list.
6294 (when message-max-buffers
6295 (setq message-buffer-list
6296 (nconc message-buffer-list
(list (current-buffer))))))
6298 (defun message-mail-user-agent ()
6300 ((not message-mail-user-agent
) nil
)
6301 ((eq message-mail-user-agent t
) mail-user-agent
)
6302 (t message-mail-user-agent
))))
6303 (if (memq mua
'(message-user-agent gnus-user-agent
))
6307 ;; YANK-ACTION, if non-nil, can be a buffer or a yank action of the
6308 ;; form (FUNCTION . ARGS).
6309 (defun message-setup (headers &optional yank-action actions
6310 continue switch-function
)
6311 (let ((mua (message-mail-user-agent))
6313 (if (not (and message-this-is-mail mua
))
6314 (message-setup-1 headers yank-action actions
)
6315 (setq headers
(copy-sequence headers
))
6316 (setq field
(assq 'Subject headers
))
6318 (setq subject
(cdr field
))
6319 (setq headers
(delq field headers
)))
6320 (setq field
(assq 'To headers
))
6322 (setq to
(cdr field
))
6323 (setq headers
(delq field headers
)))
6324 (let ((mail-user-agent mua
))
6325 (compose-mail to subject
6326 (mapcar (lambda (item)
6328 (format "%s" (car item
))
6331 continue switch-function
6332 (if (bufferp yank-action
)
6333 (list 'insert-buffer yank-action
)
6337 (defun message-headers-to-generate (headers included-headers excluded-headers
)
6338 "Return a list that includes all headers from HEADERS.
6339 If INCLUDED-HEADERS is a list, just include those headers. If it is
6340 t, include all headers. In any case, headers from EXCLUDED-HEADERS
6344 (dolist (header headers
)
6345 (setq header-name
(cond
6346 ((and (consp header
)
6347 (eq (car header
) 'optional
))
6348 ;; On the form (optional . Header)
6351 ;; On the form (Header . function)
6356 (when (and (not (memq header-name excluded-headers
))
6357 (or (eq included-headers t
)
6358 (memq header-name included-headers
)))
6359 (push header result
)))
6362 (defun message-setup-1 (headers &optional yank-action actions
)
6363 (dolist (action actions
)
6365 (add-to-list 'message-send-actions
6366 `(apply ',(car action
) ',(cdr action
)))))
6367 (setq message-reply-buffer
6368 (if (and (consp yank-action
)
6369 (eq (car yank-action
) 'insert-buffer
))
6372 (goto-char (point-min))
6373 ;; Insert all the headers.
6376 (alist message-header-format-alist
))
6378 (unless (assq (caar h
) message-header-format-alist
)
6379 (push (list (caar h
)) alist
))
6383 (delete-region (point) (progn (forward-line -
1) (point)))
6384 (when message-default-headers
6385 (insert message-default-headers
)
6386 (or (bolp) (insert ?
\n)))
6387 (insert mail-header-separator
"\n")
6389 (when (message-news-p)
6390 (when message-default-news-headers
6391 (insert message-default-news-headers
)
6392 (or (bolp) (insert ?
\n)))
6393 (when message-generate-headers-first
6394 (message-generate-headers
6395 (message-headers-to-generate
6396 (append message-required-news-headers
6397 message-required-headers
)
6398 message-generate-headers-first
6399 '(Lines Subject
)))))
6400 (when (message-mail-p)
6401 (when message-default-mail-headers
6402 (insert message-default-mail-headers
)
6403 (or (bolp) (insert ?
\n)))
6404 (when message-generate-headers-first
6405 (message-generate-headers
6406 (message-headers-to-generate
6407 (append message-required-mail-headers
6408 message-required-headers
)
6409 message-generate-headers-first
6410 '(Lines Subject
)))))
6411 (run-hooks 'message-signature-setup-hook
)
6412 (message-insert-signature)
6414 (message-narrow-to-headers)
6415 (run-hooks 'message-header-setup-hook
))
6416 (setq buffer-undo-list nil
)
6417 (when message-generate-hashcash
6418 ;; Generate hashcash headers for recipients already known
6419 (mail-add-payment-async))
6420 ;; Gnus posting styles are applied via buffer-local `message-setup-hook'
6422 (run-hooks 'message-setup-hook
)
6423 ;; Do this last to give it precedence over posting styles, etc.
6424 (when (message-mail-p)
6426 (message-narrow-to-headers)
6427 (if message-alternative-emails
6428 (message-use-alternative-email-as-from))))
6429 (message-position-point)
6430 ;; Allow correct handling of `message-checksum' in `message-yank-original':
6431 (set-buffer-modified-p nil
)
6434 (defun message-set-auto-save-file-name ()
6435 "Associate the message buffer with a file in the drafts directory."
6436 (when message-auto-save-directory
6437 (unless (file-directory-p
6438 (directory-file-name message-auto-save-directory
))
6439 (make-directory message-auto-save-directory t
))
6441 (setq message-draft-article
6442 (nndraft-request-associate-buffer "drafts"))
6444 ;; If Gnus were alive, draft messages would be saved in the drafts folder.
6445 ;; But Gnus is not alive, so arrange to save the draft message in a
6446 ;; regular file in message-auto-save-directory. Append a unique
6447 ;; time-based suffix to the filename to allow multiple drafts to be saved
6448 ;; simultaneously without overwriting each other (which mimics the
6449 ;; functionality of the Gnus drafts folder).
6450 (setq buffer-file-name
(expand-file-name
6452 (if (memq system-type
6453 '(ms-dos ms-windows windows-nt
6454 cygwin cygwin32 win32 w32
6458 (format-time-string "-%Y%m%d-%H%M%S"))
6459 message-auto-save-directory
))
6460 (setq buffer-auto-save-file-name
(make-auto-save-file-name)))
6461 (clear-visited-file-modtime)
6462 (setq buffer-file-coding-system message-draft-coding-system
)))
6464 (defun message-disassociate-draft ()
6465 "Disassociate the message buffer from the drafts directory."
6466 (when message-draft-article
6467 (nndraft-request-expire-articles
6468 (list message-draft-article
) "drafts" nil t
)))
6470 (defun message-insert-headers ()
6471 "Generate the headers for the article."
6475 (message-narrow-to-headers)
6476 (when (message-news-p)
6477 (message-generate-headers
6480 (copy-sequence message-required-news-headers
)))))
6481 (when (message-mail-p)
6482 (message-generate-headers
6485 (copy-sequence message-required-mail-headers
))))))))
6490 ;;; Commands for interfacing with message
6494 (defun message-mail (&optional to subject
6495 other-headers continue switch-function
6496 yank-action send-actions
)
6497 "Start editing a mail message to be sent.
6498 OTHER-HEADERS is an alist of header/value pairs. CONTINUE says whether
6499 to continue editing a message already being composed. SWITCH-FUNCTION
6500 is a function used to switch to and display the mail buffer."
6502 (let ((message-this-is-mail t
))
6503 (unless (message-mail-user-agent)
6504 (message-pop-to-buffer
6505 ;; Search for the existing message buffer if `continue' is non-nil.
6506 (let ((message-generate-new-buffers
6507 (when (or (not continue
)
6508 (eq message-generate-new-buffers
'standard
)
6509 (functionp message-generate-new-buffers
))
6510 message-generate-new-buffers
)))
6511 (message-buffer-name "mail" to
))
6515 `((To .
,(or to
"")) (Subject .
,(or subject
"")))
6516 (when other-headers other-headers
))
6517 yank-action send-actions continue switch-function
)
6518 ;; FIXME: Should return nil if failure.
6522 (defun message-news (&optional newsgroups subject
)
6523 "Start editing a news article to be sent."
6525 (let ((message-this-is-news t
))
6526 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
))
6527 (message-setup `((Newsgroups .
,(or newsgroups
""))
6528 (Subject .
,(or subject
""))))))
6530 (defun message-alter-recipients-discard-bogus-full-name (addrcell)
6531 "Discard mail address in full names.
6532 When the full name in reply headers contains the mail
6533 address (e.g. \"foo@bar <foo@bar>\"), discard full name.
6534 ADDRCELL is a cons cell where the car is the mail address and the
6535 cdr is the complete address (full name and mail address)."
6536 (if (string-match (concat (regexp-quote (car addrcell
)) ".*"
6537 (regexp-quote (car addrcell
)))
6539 (cons (car addrcell
) (car addrcell
))
6542 (defcustom message-alter-recipients-function nil
6543 "Function called to allow alteration of reply header structures.
6544 It is called in `message-get-reply-headers' for each recipient.
6545 The function is called with one parameter, a cons cell ..."
6546 :type
'(choice (const :tag
"None" nil
)
6547 (const :tag
"Discard bogus full name"
6548 message-alter-recipients-discard-bogus-full-name
)
6550 :version
"23.1" ;; No Gnus
6551 :group
'message-headers
)
6553 (defun message-get-reply-headers (wide &optional to-address address-headers
)
6554 (let (follow-to mct never-mct to cc author mft recipients extra
)
6555 ;; Find all relevant headers we need.
6557 (message-narrow-to-headers-or-head)
6558 ;; Gmane renames "To". Look at "Original-To", too, if it is present in
6559 ;; message-header-synonyms.
6560 (setq to
(or (message-fetch-field "to")
6561 (and (loop for synonym in message-header-synonyms
6562 when
(memq 'Original-To synonym
)
6564 (message-fetch-field "original-to")))
6565 cc
(message-fetch-field "cc")
6566 extra
(when message-extra-wide-headers
6567 (mapconcat 'identity
6568 (mapcar 'message-fetch-field
6569 message-extra-wide-headers
)
6571 mct
(message-fetch-field "mail-copies-to")
6572 author
(or (message-fetch-field "mail-reply-to")
6573 (message-fetch-field "reply-to")
6574 (message-fetch-field "from")
6576 mft
(and message-use-mail-followup-to
6577 (message-fetch-field "mail-followup-to"))))
6579 ;; Handle special values of Mail-Copies-To.
6581 (cond ((or (equal (downcase mct
) "never")
6582 (equal (downcase mct
) "nobody"))
6585 ((or (equal (downcase mct
) "always")
6586 (equal (downcase mct
) "poster"))
6587 (setq mct author
))))
6590 ;; Build (textual) list of new recipient addresses.
6593 (setq recipients
(concat ", " author
)))
6595 (dolist (header address-headers
)
6596 (let ((value (message-fetch-field header
)))
6598 (setq recipients
(concat recipients
", " value
))))))
6600 (string-match "[^ \t,]" mft
)
6601 (or (not (eq message-use-mail-followup-to
'ask
))
6602 (message-y-or-n-p "Obey Mail-Followup-To? " t
"\
6603 You should normally obey the Mail-Followup-To: header. In this
6604 article, it has the value of
6608 which directs your response to " (if (string-match "," mft
)
6609 "the specified addresses"
6610 "that address only") ".
6612 Most commonly, Mail-Followup-To is used by a mailing list poster to
6613 express that responses should be sent to just the list, and not the
6616 If a message is posted to several mailing lists, Mail-Followup-To may
6617 also be used to direct the following discussion to one list only,
6618 because discussions that are spread over several lists tend to be
6619 fragmented and very difficult to follow.
6621 Also, some source/announcement lists are not intended for discussion;
6622 responses here are directed to other addresses.
6624 You may customize the variable `message-use-mail-followup-to', if you
6625 want to get rid of this query permanently.")))
6626 (setq recipients
(concat ", " mft
)))
6628 (setq recipients
(concat ", " to-address
))
6629 ;; If the author explicitly asked for a copy, we don't deny it to them.
6630 (if mct
(setq recipients
(concat recipients
", " mct
))))
6632 (setq recipients
(if never-mct
"" (concat ", " author
)))
6633 (if to
(setq recipients
(concat recipients
", " to
)))
6634 (if cc
(setq recipients
(concat recipients
", " cc
)))
6635 (if extra
(setq recipients
(concat recipients
", " extra
)))
6636 (if mct
(setq recipients
(concat recipients
", " mct
)))))
6637 (if (>= (length recipients
) 2)
6638 ;; Strip the leading ", ".
6639 (setq recipients
(substring recipients
2)))
6640 ;; Squeeze whitespace.
6641 (while (string-match "[ \t][ \t]+" recipients
)
6642 (setq recipients
(replace-match " " t t recipients
)))
6643 ;; Remove addresses that match `rmail-dont-reply-to-names'.
6644 (let ((rmail-dont-reply-to-names (message-dont-reply-to-names)))
6645 (setq recipients
(rmail-dont-reply-to recipients
)))
6646 ;; Perhaps "Mail-Copies-To: never" removed the only address?
6647 (if (string-equal recipients
"")
6648 (setq recipients author
))
6649 ;; Convert string to a list of (("foo@bar" . "Name <Foo@BAR>") ...).
6653 (if message-alter-recipients-function
6654 (funcall message-alter-recipients-function
6655 (cons (downcase (mail-strip-quoted-names addr
))
6657 (cons (downcase (mail-strip-quoted-names addr
)) addr
)))
6658 (message-tokenize-header recipients
)))
6659 ;; Remove first duplicates. (Why not all duplicates? Is this a bug?)
6660 (let ((s recipients
))
6662 (setq recipients
(delq (assoc (car (pop s
)) s
) recipients
))))
6664 ;; Remove hierarchical lists that are contained within each other,
6665 ;; if message-hierarchical-addresses is defined.
6666 (when message-hierarchical-addresses
6667 (let ((plain-addrs (mapcar 'car recipients
))
6670 (setq subaddrs
(assoc (car plain-addrs
)
6671 message-hierarchical-addresses
)
6672 plain-addrs
(cdr plain-addrs
))
6674 (setq subaddrs
(cdr subaddrs
))
6676 (setq recip
(assoc (car subaddrs
) recipients
)
6677 subaddrs
(cdr subaddrs
))
6679 (setq recipients
(delq recip recipients
))))))))
6681 ;; Build the header alist. Allow the user to be asked whether
6682 ;; or not to reply to all recipients in a wide reply.
6683 (setq follow-to
(list (cons 'To
(cdr (pop recipients
)))))
6684 (when (and recipients
6685 (or (not message-wide-reply-confirm-recipients
)
6686 (y-or-n-p "Reply to all recipients? ")))
6687 (setq recipients
(mapconcat
6688 (lambda (addr) (cdr addr
)) recipients
", "))
6689 (if (string-match "^ +" recipients
)
6690 (setq recipients
(substring recipients
(match-end 0))))
6691 (push (cons 'Cc recipients
) follow-to
)))
6694 (defcustom message-simplify-subject-functions
6695 '(message-strip-list-identifiers
6696 message-strip-subject-re
6697 message-strip-subject-trailing-was
6698 message-strip-subject-encoded-words
)
6699 "List of functions taking a string argument that simplify subjects.
6700 The functions are applied when replying to a message.
6702 Useful functions to put in this list include:
6703 `message-strip-list-identifiers', `message-strip-subject-re',
6704 `message-strip-subject-trailing-was', and
6705 `message-strip-subject-encoded-words'."
6706 :version
"22.1" ;; Gnus 5.10.9
6707 :group
'message-various
6708 :type
'(repeat function
))
6710 (defun message-simplify-subject (subject &optional functions
)
6711 "Return simplified SUBJECT."
6714 (setq functions message-simplify-subject-functions
))
6715 (when (and (memq 'message-strip-list-identifiers functions
)
6716 gnus-list-identifiers
)
6717 (setq subject
(message-strip-list-identifiers subject
)))
6718 (when (memq 'message-strip-subject-re functions
)
6719 (setq subject
(concat "Re: " (message-strip-subject-re subject
))))
6720 (when (and (memq 'message-strip-subject-trailing-was functions
)
6721 message-subject-trailing-was-query
)
6722 (setq subject
(message-strip-subject-trailing-was subject
)))
6723 (when (memq 'message-strip-subject-encoded-words functions
)
6724 (setq subject
(message-strip-subject-encoded-words subject
)))
6728 (defun message-reply (&optional to-address wide
)
6729 "Start editing a reply to the article in the current buffer."
6731 (require 'gnus-sum
) ; for gnus-list-identifiers
6732 (let ((cur (current-buffer))
6733 from subject date reply-to to cc
6734 references message-id follow-to
6735 (inhibit-point-motion-hooks t
)
6736 (message-this-is-mail t
)
6739 (message-narrow-to-head-1)
6740 ;; Allow customizations to have their say.
6742 ;; This is a regular reply.
6743 (when (functionp message-reply-to-function
)
6745 (setq follow-to
(funcall message-reply-to-function
))))
6746 ;; This is a followup.
6747 (when (functionp message-wide-reply-to-function
)
6750 (funcall message-wide-reply-to-function
)))))
6751 (setq message-id
(message-fetch-field "message-id" t
)
6752 references
(message-fetch-field "references")
6753 date
(message-fetch-field "date")
6754 from
(or (message-fetch-field "from") "nobody")
6755 subject
(or (message-fetch-field "subject") "none"))
6757 ;; Strip list identifiers, "Re: ", and "was:"
6758 (setq subject
(message-simplify-subject subject
))
6760 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6761 (string-match "<[^>]+>" gnus-warning
))
6762 (setq message-id
(match-string 0 gnus-warning
)))
6765 (setq follow-to
(message-get-reply-headers wide to-address
))))
6767 (unless (message-mail-user-agent)
6768 (message-pop-to-buffer
6769 (message-buffer-name
6770 (if wide
"wide reply" "reply") from
6771 (if wide to-address nil
))))
6773 (setq message-reply-headers
6774 (vector 0 subject from date message-id references
0 0 ""))
6777 `((Subject .
,subject
)
6782 (defun message-wide-reply (&optional to-address
)
6783 "Make a \"wide\" reply to the message in the current buffer."
6785 (message-reply to-address t
))
6788 (defun message-followup (&optional to-newsgroups
)
6789 "Follow up to the message in the current buffer.
6790 If TO-NEWSGROUPS, use that as the new Newsgroups line."
6792 (require 'gnus-sum
) ; for gnus-list-identifiers
6793 (let ((cur (current-buffer))
6794 from subject date reply-to mrt mct
6795 references message-id follow-to
6796 (inhibit-point-motion-hooks t
)
6797 (message-this-is-news t
)
6798 followup-to distribution newsgroups gnus-warning posted-to
)
6801 (goto-char (point-min))
6802 (if (search-forward "\n\n" nil t
)
6805 (when (functionp message-followup-to-function
)
6807 (funcall message-followup-to-function
)))
6808 (setq from
(message-fetch-field "from")
6809 date
(message-fetch-field "date")
6810 subject
(or (message-fetch-field "subject") "none")
6811 references
(message-fetch-field "references")
6812 message-id
(message-fetch-field "message-id" t
)
6813 followup-to
(message-fetch-field "followup-to")
6814 newsgroups
(message-fetch-field "newsgroups")
6815 posted-to
(message-fetch-field "posted-to")
6816 reply-to
(message-fetch-field "reply-to")
6817 mrt
(message-fetch-field "mail-reply-to")
6818 distribution
(message-fetch-field "distribution")
6819 mct
(message-fetch-field "mail-copies-to"))
6820 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6821 (string-match "<[^>]+>" gnus-warning
))
6822 (setq message-id
(match-string 0 gnus-warning
)))
6823 ;; Remove bogus distribution.
6824 (when (and (stringp distribution
)
6825 (let ((case-fold-search t
))
6826 (string-match "world" distribution
)))
6827 (setq distribution nil
))
6828 ;; Strip list identifiers, "Re: ", and "was:"
6829 (setq subject
(message-simplify-subject subject
))
6832 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups
))
6834 (setq message-reply-headers
6835 (vector 0 subject from date message-id references
0 0 ""))
6838 `((Subject .
,subject
)
6841 (list (cons 'Newsgroups to-newsgroups
)))
6842 (follow-to follow-to
)
6843 ((and followup-to message-use-followup-to
)
6846 ((equal (downcase followup-to
) "poster")
6847 (if (or (eq message-use-followup-to
'use
)
6848 (message-y-or-n-p "Obey Followup-To: poster? " t
"\
6849 You should normally obey the Followup-To: header.
6851 `Followup-To: poster' sends your response via e-mail instead of news.
6853 A typical situation where `Followup-To: poster' is used is when the poster
6854 does not read the newsgroup, so he wouldn't see any replies sent to it.
6856 You may customize the variable `message-use-followup-to', if you
6857 want to get rid of this query permanently."))
6859 (setq message-this-is-news nil
)
6860 (cons 'To
(or mrt reply-to from
"")))
6861 (cons 'Newsgroups newsgroups
)))
6863 (if (or (equal followup-to newsgroups
)
6864 (not (eq message-use-followup-to
'ask
))
6866 (concat "Obey Followup-To: " followup-to
"? ") t
"\
6867 You should normally obey the Followup-To: header.
6869 `Followup-To: " followup-to
"'
6870 directs your response to " (if (string-match "," followup-to
)
6871 "the specified newsgroups"
6872 "that newsgroup only") ".
6874 If a message is posted to several newsgroups, Followup-To is often
6875 used to direct the following discussion to one newsgroup only,
6876 because discussions that are spread over several newsgroup tend to
6877 be fragmented and very difficult to follow.
6879 Also, some source/announcement newsgroups are not intended for discussion;
6880 responses here are directed to other newsgroups.
6882 You may customize the variable `message-use-followup-to', if you
6883 want to get rid of this query permanently."))
6884 (cons 'Newsgroups followup-to
)
6885 (cons 'Newsgroups newsgroups
))))))
6887 `((Newsgroups .
,posted-to
)))
6889 `((Newsgroups .
,newsgroups
))))
6890 ,@(and distribution
(list (cons 'Distribution distribution
)))
6892 (not (or (equal (downcase mct
) "never")
6893 (equal (downcase mct
) "nobody"))))
6894 (list (cons 'Cc
(if (or (equal (downcase mct
) "always")
6895 (equal (downcase mct
) "poster"))
6896 (or mrt reply-to from
"")
6901 (defun message-is-yours-p ()
6902 "Non-nil means current article is yours.
6903 If you have added 'cancel-messages to `message-shoot-gnksa-feet', all articles
6904 are yours except those that have Cancel-Lock header not belonging to you.
6905 Instead of shooting GNKSA feet, you should modify `message-alternative-emails'
6906 regexp to match all of yours addresses."
6907 ;; Canlock-logic as suggested by Per Abrahamsen
6908 ;; <abraham@dina.kvl.dk>
6910 ;; IF article has cancel-lock THEN
6911 ;; IF we can verify it THEN
6914 ;; error: cancellock: article is not yours
6916 ;; Use old rules, comparing sender...
6919 (message-narrow-to-head-1)
6920 (if (message-fetch-field "Cancel-Lock")
6921 (if (null (canlock-verify))
6923 (error "Failed to verify Cancel-lock: This article is not yours"))
6926 (message-gnksa-enable-p 'cancel-messages
)
6927 (and (setq sender
(message-fetch-field "sender"))
6928 (string-equal (downcase sender
)
6929 (downcase (message-make-sender))))
6930 ;; Email address in From field equals to our address
6931 (and (setq from
(message-fetch-field "from"))
6933 (downcase (car (mail-header-parse-address from
)))
6934 (downcase (car (mail-header-parse-address
6935 (message-make-from))))))
6936 ;; Email address in From field matches
6937 ;; 'message-alternative-emails' regexp
6939 message-alternative-emails
6941 message-alternative-emails
6942 (car (mail-header-parse-address from
))))))))))
6945 (defun message-cancel-news (&optional arg
)
6946 "Cancel an article you posted.
6947 If ARG, allow editing of the cancellation message."
6949 (unless (message-news-p)
6950 (error "This is not a news article; canceling is impossible"))
6951 (let (from newsgroups message-id distribution buf
)
6953 ;; Get header info from original article.
6955 (message-narrow-to-head-1)
6956 (setq from
(message-fetch-field "from")
6957 newsgroups
(message-fetch-field "newsgroups")
6958 message-id
(message-fetch-field "message-id" t
)
6959 distribution
(message-fetch-field "distribution")))
6960 ;; Make sure that this article was written by the user.
6961 (unless (message-is-yours-p)
6962 (error "This article is not yours"))
6963 (when (yes-or-no-p "Do you really want to cancel this article? ")
6964 ;; Make control message.
6967 (setq buf
(set-buffer (get-buffer-create " *message cancel*"))))
6969 (insert "Newsgroups: " newsgroups
"\n"
6971 "Subject: cmsg cancel " message-id
"\n"
6972 "Control: cancel " message-id
"\n"
6974 (concat "Distribution: " distribution
"\n")
6976 mail-header-separator
"\n"
6977 message-cancel-message
)
6978 (run-hooks 'message-cancel-hook
)
6980 (message "Canceling your article...")
6981 (if (let ((message-syntax-checks
6982 'dont-check-for-anything-just-trust-me
))
6983 (funcall message-send-news-function
))
6984 (message "Canceling your article...done"))
6985 (kill-buffer buf
))))))
6988 (defun message-supersede ()
6989 "Start composing a message to supersede the current message.
6990 This is done simply by taking the old article and adding a Supersedes
6991 header line with the old Message-ID."
6993 (let ((cur (current-buffer)))
6994 ;; Check whether the user owns the article that is to be superseded.
6995 (unless (message-is-yours-p)
6996 (error "This article is not yours"))
6997 ;; Get a normal message buffer.
6998 (message-pop-to-buffer (message-buffer-name "supersede"))
6999 (insert-buffer-substring cur
)
7001 (message-narrow-to-head-1)
7002 ;; Remove unwanted headers.
7003 (when message-ignored-supersedes-headers
7004 (message-remove-header message-ignored-supersedes-headers t
))
7005 (goto-char (point-min))
7006 (if (not (re-search-forward "^Message-ID: " nil t
))
7007 (error "No Message-ID in this article")
7008 (replace-match "Supersedes: " t t
))
7009 (goto-char (point-max))
7010 (insert mail-header-separator
)
7015 (defun message-recover ()
7016 "Reread contents of current buffer from its last auto-save file."
7018 (let ((file-name (make-auto-save-file-name)))
7019 (cond ((save-window-excursion
7020 (with-output-to-temp-buffer "*Directory*"
7021 (with-current-buffer standard-output
7022 (fundamental-mode)) ; for Emacs 20.4+
7023 (buffer-disable-undo standard-output
)
7024 (let ((default-directory "/"))
7026 "ls" nil standard-output nil
"-l" file-name
)))
7027 (yes-or-no-p (format "Recover auto save file %s? " file-name
)))
7028 (let ((buffer-read-only nil
))
7030 (insert-file-contents file-name nil
)))
7031 (t (error "message-recover cancelled")))))
7033 ;;; Washing Subject:
7035 (defun message-wash-subject (subject)
7036 "Remove junk like \"Re:\", \"(fwd)\", etc. added to subject string SUBJECT.
7037 Previous forwarders, replyers, etc. may add it."
7040 (goto-char (point-min))
7041 ;; strip Re/Fwd stuff off the beginning
7042 (while (re-search-forward
7043 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t
)
7046 ;; and gnus-style forwards [foo@bar.com] subject
7047 (goto-char (point-min))
7048 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t
)
7052 (goto-char (point-max))
7053 (while (re-search-backward "([Ff][Ww][Dd])" nil t
)
7056 ;; and finally, any whitespace that was left-over
7057 (goto-char (point-min))
7058 (while (re-search-forward "^[ \t]+" nil t
)
7060 (goto-char (point-max))
7061 (while (re-search-backward "[ \t]+$" nil t
)
7066 ;;; Forwarding messages.
7068 (defvar message-forward-decoded-p nil
7069 "Non-nil means the original message is decoded.")
7071 (defun message-forward-subject-name-subject (subject)
7072 "Generate a SUBJECT for a forwarded message.
7073 The form is: [Source] Subject, where if the original message was mail,
7074 Source is the name of the sender, and if the original message was
7075 news, Source is the list of newsgroups is was posted to."
7076 (let* ((group (message-fetch-field "newsgroups"))
7077 (from (message-fetch-field "from"))
7080 (gnus-group-decoded-name group
)
7082 (car (gnus-extract-address-components from
))
7083 (cadr (gnus-extract-address-components from
))))
7086 (if message-forward-decoded-p
7088 (mail-decode-encoded-word-string prefix
))
7091 (defun message-forward-subject-author-subject (subject)
7092 "Generate a SUBJECT for a forwarded message.
7093 The form is: [Source] Subject, where if the original message was mail,
7094 Source is the sender, and if the original message was news, Source is
7095 the list of newsgroups is was posted to."
7096 (let* ((group (message-fetch-field "newsgroups"))
7099 (gnus-group-decoded-name group
)
7100 (or (message-fetch-field "from")
7103 (if message-forward-decoded-p
7105 (mail-decode-encoded-word-string prefix
))
7108 (defun message-forward-subject-fwd (subject)
7109 "Generate a SUBJECT for a forwarded message.
7110 The form is: Fwd: Subject, where Subject is the original subject of
7112 (if (string-match "^Fwd: " subject
)
7114 (concat "Fwd: " subject
)))
7116 (defun message-make-forward-subject ()
7117 "Return a Subject header suitable for the message in the current buffer."
7120 (message-narrow-to-head-1)
7121 (let ((funcs message-make-forward-subject-function
)
7122 (subject (message-fetch-field "Subject")))
7125 (if message-forward-decoded-p
7127 (mail-decode-encoded-word-string subject
))
7129 (when message-wash-forwarded-subjects
7130 (setq subject
(message-wash-subject subject
)))
7131 ;; Make sure funcs is a list.
7134 (setq funcs
(list funcs
)))
7135 ;; Apply funcs in order, passing subject generated by previous
7136 ;; func to the next one.
7137 (dolist (func funcs
)
7138 (when (functionp func
)
7139 (setq subject
(funcall func subject
))))
7142 (defvar gnus-article-decoded-p
)
7146 (defun message-forward (&optional news digest
)
7147 "Forward the current message via mail.
7148 Optional NEWS will use news to forward instead of mail.
7149 Optional DIGEST will use digest to forward."
7151 (let* ((cur (current-buffer))
7152 (message-forward-decoded-p
7153 (if (local-variable-p 'gnus-article-decoded-p
(current-buffer))
7154 gnus-article-decoded-p
;; In an article buffer.
7155 message-forward-decoded-p
))
7156 (subject (message-make-forward-subject)))
7158 (message-news nil subject
)
7159 (message-mail nil subject
))
7160 (message-forward-make-body cur digest
)))
7162 (defun message-forward-make-body-plain (forward-buffer)
7164 "\n-------------------- Start of forwarded message --------------------\n")
7165 (let ((b (point)) e
)
7168 (mm-disable-multibyte)
7170 (with-current-buffer forward-buffer
7171 (mm-with-unibyte-current-buffer (buffer-string))))
7172 (mm-enable-multibyte)
7174 (goto-char (point-min))
7175 (when (looking-at "From ")
7176 (replace-match "X-From-Line: "))
7180 "\n-------------------- End of forwarded message --------------------\n")
7181 (message-remove-ignored-headers b e
)))
7183 (defun message-remove-ignored-headers (b e
)
7184 (when message-forward-ignored-headers
7186 (narrow-to-region b e
)
7188 (narrow-to-region (point)
7189 (or (search-forward "\n\n" nil t
) (point)))
7190 (let ((ignored (if (stringp message-forward-ignored-headers
)
7191 (list message-forward-ignored-headers
)
7192 message-forward-ignored-headers
)))
7193 (dolist (elem ignored
)
7194 (message-remove-header elem t
))))))
7196 (defun message-forward-make-body-mime (forward-buffer)
7198 (insert "\n\n<#part type=message/rfc822 disposition=inline raw=t>\n")
7200 (narrow-to-region (point) (point))
7201 (mml-insert-buffer forward-buffer
)
7202 (goto-char (point-min))
7203 (when (looking-at "From ")
7204 (replace-match "X-From-Line: "))
7205 (goto-char (point-max)))
7206 (insert "<#/part>\n")
7207 ;; Consider there is no illegible text.
7208 (add-text-properties
7210 `(no-illegible-text t rear-nonsticky t start-open t
))))
7212 (defun message-forward-make-body-mml (forward-buffer)
7213 (insert "\n\n<#mml type=message/rfc822 disposition=inline>\n")
7214 (let ((b (point)) e
)
7215 (if (not message-forward-decoded-p
)
7218 (mm-disable-multibyte)
7220 (with-current-buffer forward-buffer
7221 (mm-with-unibyte-current-buffer (buffer-string))))
7222 (mm-enable-multibyte)
7224 (goto-char (point-min))
7225 (when (looking-at "From ")
7226 (replace-match "X-From-Line: "))
7229 (narrow-to-region (point) (point))
7230 (mml-insert-buffer forward-buffer
)
7231 (goto-char (point-min))
7232 (when (looking-at "From ")
7233 (replace-match "X-From-Line: "))
7234 (goto-char (point-max))))
7236 (insert "<#/mml>\n")
7237 (when (and (not message-forward-decoded-p
)
7238 message-forward-ignored-headers
)
7239 (message-remove-ignored-headers b e
))))
7241 (defun message-forward-make-body-digest-plain (forward-buffer)
7243 "\n-------------------- Start of forwarded message --------------------\n")
7244 (let ((b (point)) e
)
7245 (mml-insert-buffer forward-buffer
)
7248 "\n-------------------- End of forwarded message --------------------\n")))
7250 (defun message-forward-make-body-digest-mime (forward-buffer)
7251 (insert "\n<#multipart type=digest>\n")
7252 (let ((b (point)) e
)
7253 (insert-buffer-substring forward-buffer
)
7255 (insert "<#/multipart>\n")
7257 (narrow-to-region b e
)
7259 (narrow-to-region (point)
7260 (or (search-forward "\n\n" nil t
) (point)))
7261 (delete-region (point-min) (point-max)))))
7263 (defun message-forward-make-body-digest (forward-buffer)
7264 (if message-forward-as-mime
7265 (message-forward-make-body-digest-mime forward-buffer
)
7266 (message-forward-make-body-digest-plain forward-buffer
)))
7268 (autoload 'mm-uu-dissect-text-parts
"mm-uu")
7269 (autoload 'mm-uu-dissect
"mm-uu")
7271 (defun message-signed-or-encrypted-p (&optional dont-emulate-mime handles
)
7272 "Say whether the current buffer contains signed or encrypted message.
7273 If DONT-EMULATE-MIME is nil, this function does the MIME emulation on
7274 messages that don't conform to PGP/MIME described in RFC2015. HANDLES
7275 is for the internal use."
7277 (let ((mm-decrypt-option 'never
)
7278 (mm-verify-option 'never
))
7279 (if (setq handles
(mm-dissect-buffer nil t
))
7280 (unless dont-emulate-mime
7281 (mm-uu-dissect-text-parts handles
))
7282 (unless dont-emulate-mime
7283 (setq handles
(mm-uu-dissect))))))
7284 ;; Check text/plain message in which there is a signed or encrypted
7285 ;; body that has been encoded by B or Q.
7286 (unless (or handles dont-emulate-mime
)
7287 (let ((cur (current-buffer))
7288 (mm-decrypt-option 'never
)
7289 (mm-verify-option 'never
))
7291 (insert-buffer-substring cur
)
7292 (when (setq handles
(mm-dissect-buffer t t
))
7294 (bufferp (car handles
))
7295 (mm-destroy-parts handles
))
7296 (equal (mm-handle-media-type handles
) "text/plain"))
7298 (mm-decode-content-transfer-encoding
7299 (mm-handle-encoding handles
))
7300 (setq handles
(mm-uu-dissect)))
7301 (setq handles nil
))))))
7305 (dolist (handle (if (stringp (car handles
))
7306 (if (member (car handles
)
7307 '("multipart/signed"
7308 "multipart/encrypted"))
7312 (if (stringp (car handle
))
7313 (when (message-signed-or-encrypted-p dont-emulate-mime handle
)
7315 (when (and (bufferp (car handle
))
7316 (equal (mm-handle-media-type handle
)
7318 (with-current-buffer (mm-handle-buffer handle
)
7319 (when (message-signed-or-encrypted-p dont-emulate-mime
)
7320 (throw 'found t
)))))))
7321 (mm-destroy-parts handles
))))
7324 (defun message-forward-make-body (forward-buffer &optional digest
)
7325 ;; Put point where we want it before inserting the forwarded
7327 (if message-forward-before-signature
7329 (goto-char (point-max)))
7331 (message-forward-make-body-digest forward-buffer
)
7332 (if message-forward-as-mime
7333 (if (and message-forward-show-mml
7334 (not (and (eq message-forward-show-mml
'best
)
7335 ;; Use the raw form in the body if it contains
7336 ;; signed or encrypted message so as not to be
7337 ;; destroyed by re-encoding.
7338 (with-current-buffer forward-buffer
7340 (message-signed-or-encrypted-p)
7342 (message-forward-make-body-mml forward-buffer
)
7343 (message-forward-make-body-mime forward-buffer
))
7344 (message-forward-make-body-plain forward-buffer
)))
7345 (message-position-point))
7347 (declare-function rmail-toggle-header
"rmail" (&optional arg
))
7350 (defun message-forward-rmail-make-body (forward-buffer)
7351 (save-window-excursion
7352 (set-buffer forward-buffer
)
7353 (if (rmail-msg-is-pruned)
7354 (if (fboundp 'rmail-msg-restore-non-pruned-header
)
7355 (rmail-msg-restore-non-pruned-header) ; Emacs 22
7356 (rmail-toggle-header 0)))) ; Emacs 23
7357 (message-forward-make-body forward-buffer
))
7359 ;; Fixme: Should have defcustom.
7361 (defun message-insinuate-rmail ()
7362 "Let RMAIL use message to forward."
7364 (setq rmail-enable-mime-composing t
)
7365 (setq rmail-insert-mime-forwarded-message-function
7366 'message-forward-rmail-make-body
))
7369 (defun message-resend (address)
7370 "Resend the current article to ADDRESS."
7372 (list (message-read-from-minibuffer "Resend message to: ")))
7373 (message "Resending message to %s..." address
)
7375 (let ((cur (current-buffer))
7377 ;; We first set up a normal mail buffer.
7378 (unless (message-mail-user-agent)
7379 (set-buffer (get-buffer-create " *message resend*"))
7381 (let ((message-this-is-mail t
)
7382 message-generate-hashcash
7384 (message-setup `((To .
,address
))))
7385 ;; Insert our usual headers.
7386 (message-generate-headers '(From Date To Message-ID
))
7387 (message-narrow-to-headers)
7388 ;; Remove X-Draft-From header etc.
7389 (message-remove-header message-ignored-mail-headers t
)
7390 ;; Rename them all to "Resent-*".
7391 (goto-char (point-min))
7392 (while (re-search-forward "^[A-Za-z]" nil t
)
7397 (delete-region (point) (point-max))
7399 ;; Insert the message to be resent.
7400 (insert-buffer-substring cur
)
7401 (goto-char (point-min))
7402 (search-forward "\n\n")
7405 (narrow-to-region beg
(point))
7406 (message-remove-header message-ignored-resent-headers t
)
7407 (goto-char (point-max)))
7408 (insert mail-header-separator
)
7409 ;; Rename all old ("Also-")Resent headers.
7410 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t
)
7413 ;; Quote any "From " lines at the beginning.
7415 (when (looking-at "From ")
7416 (replace-match "X-From-Line: "))
7418 (let ((message-inhibit-body-encoding t
)
7419 message-required-mail-headers
7420 message-generate-hashcash
7421 rfc2047-encode-encoded-words
)
7422 (message-send-mail))
7423 (kill-buffer (current-buffer)))
7424 (message "Resending message to %s...done" address
)))
7427 (defun message-bounce ()
7428 "Re-mail the current message.
7429 This only makes sense if the current message is a bounce message that
7430 contains some mail you have written which has been bounced back to
7433 (let ((handles (mm-dissect-buffer t
))
7435 (message-pop-to-buffer (message-buffer-name "bounce"))
7436 (if (stringp (car handles
))
7437 ;; This is a MIME bounce.
7438 (mm-insert-part (car (last handles
)))
7439 ;; This is a non-MIME bounce, so we try to remove things
7441 (mm-insert-part handles
)
7443 (goto-char (point-min))
7444 (re-search-forward "\n\n+" nil t
)
7445 (setq boundary
(point))
7446 ;; We remove everything before the bounced mail.
7447 (if (or (re-search-forward message-unsent-separator nil t
)
7449 (search-forward "\n\n" nil
'move
)
7450 (re-search-backward "^Return-Path:.*\n" boundary t
)))
7453 (delete-region (point-min)
7454 (if (re-search-forward "^[^ \n\t]+:" nil t
)
7457 (goto-char boundary
)
7458 (when (re-search-backward "^.?From .*\n" nil t
)
7459 (delete-region (match-beginning 0) (match-end 0)))))
7462 (message-narrow-to-head-1)
7463 (message-remove-header message-ignored-bounced-headers t
)
7464 (goto-char (point-max))
7465 (insert mail-header-separator
))
7466 (message-position-point)))
7469 ;;; Interactive entry points for new message buffers.
7473 (defun message-mail-other-window (&optional to subject
)
7474 "Like `message-mail' command, but display mail buffer in another window."
7476 (unless (message-mail-user-agent)
7477 (let ((pop-up-windows t
)
7478 (special-display-buffer-names nil
)
7479 (special-display-regexps nil
)
7480 (same-window-buffer-names nil
)
7481 (same-window-regexps nil
))
7482 (message-pop-to-buffer (message-buffer-name "mail" to
))))
7483 (let ((message-this-is-mail t
))
7484 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7485 nil nil nil
'switch-to-buffer-other-window
)))
7488 (defun message-mail-other-frame (&optional to subject
)
7489 "Like `message-mail' command, but display mail buffer in another frame."
7491 (unless (message-mail-user-agent)
7492 (let ((pop-up-frames t
)
7493 (special-display-buffer-names nil
)
7494 (special-display-regexps nil
)
7495 (same-window-buffer-names nil
)
7496 (same-window-regexps nil
))
7497 (message-pop-to-buffer (message-buffer-name "mail" to
))))
7498 (let ((message-this-is-mail t
))
7499 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7500 nil nil nil
'switch-to-buffer-other-frame
)))
7503 (defun message-news-other-window (&optional newsgroups subject
)
7504 "Start editing a news article to be sent."
7506 (let ((pop-up-windows t
)
7507 (special-display-buffer-names nil
)
7508 (special-display-regexps nil
)
7509 (same-window-buffer-names nil
)
7510 (same-window-regexps nil
))
7511 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)))
7512 (let ((message-this-is-news t
))
7513 (message-setup `((Newsgroups .
,(or newsgroups
""))
7514 (Subject .
,(or subject
""))))))
7517 (defun message-news-other-frame (&optional newsgroups subject
)
7518 "Start editing a news article to be sent."
7520 (let ((pop-up-frames t
)
7521 (special-display-buffer-names nil
)
7522 (special-display-regexps nil
)
7523 (same-window-buffer-names nil
)
7524 (same-window-regexps nil
))
7525 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)))
7526 (let ((message-this-is-news t
))
7527 (message-setup `((Newsgroups .
,(or newsgroups
""))
7528 (Subject .
,(or subject
""))))))
7532 ;; This code should be moved to underline.el (from which it is stolen).
7535 (defun message-bold-region (start end
)
7536 "Bold all nonblank characters in the region.
7537 Works by overstriking characters.
7538 Called from program, takes two arguments START and END
7539 which specify the range to operate on."
7542 (let ((end1 (make-marker)))
7543 (move-marker end1
(max start end
))
7544 (goto-char (min start end
))
7545 (while (< (point) end1
)
7546 (or (looking-at "[_\^@- ]")
7547 (insert (char-after) "\b"))
7548 (forward-char 1)))))
7551 (defun message-unbold-region (start end
)
7552 "Remove all boldness (overstruck characters) in the region.
7553 Called from program, takes two arguments START and END
7554 which specify the range to operate on."
7557 (let ((end1 (make-marker)))
7558 (move-marker end1
(max start end
))
7559 (goto-char (min start end
))
7560 (while (search-forward "\b" end1 t
)
7561 (if (eq (char-after) (char-after (- (point) 2)))
7562 (delete-char -
2))))))
7564 (defun message-exchange-point-and-mark ()
7565 "Exchange point and mark, but don't activate region if it was inactive."
7566 (goto-char (prog1 (mark t
)
7567 (set-marker (mark-marker) (point)))))
7569 (defalias 'message-make-overlay
'make-overlay
)
7570 (defalias 'message-delete-overlay
'delete-overlay
)
7571 (defalias 'message-overlay-put
'overlay-put
)
7572 (defun message-kill-all-overlays ()
7573 (if (featurep 'xemacs
)
7574 (map-extents (lambda (extent ignore
) (delete-extent extent
)))
7575 (mapcar #'delete-overlay
(overlays-in (point-min) (point-max)))))
7577 ;; Support for toolbar
7578 (defvar tool-bar-mode
)
7580 ;; Note: The :set function in the `message-tool-bar*' variables will only
7581 ;; affect _new_ message buffers. We might add a function that walks thru all
7582 ;; message-mode buffers and force the update.
7583 (defun message-tool-bar-update (&optional symbol value
)
7584 "Update message mode toolbar.
7585 Setter function for custom variables."
7586 (setq-default message-tool-bar-map nil
)
7588 ;; When used as ":set" function:
7589 (set-default symbol value
)))
7591 (defcustom message-tool-bar
(if (eq gmm-tool-bar-style
'gnome
)
7592 'message-tool-bar-gnome
7593 'message-tool-bar-retro
)
7594 "Specifies the message mode tool bar.
7596 It can be either a list or a symbol refering to a list. See
7597 `gmm-tool-bar-from-list' for the format of the list. The
7598 default key map is `message-mode-map'.
7600 Pre-defined symbols include `message-tool-bar-gnome' and
7601 `message-tool-bar-retro'."
7602 :type
'(repeat gmm-tool-bar-list-item
)
7603 :type
'(choice (const :tag
"GNOME style" message-tool-bar-gnome
)
7604 (const :tag
"Retro look" message-tool-bar-retro
)
7605 (repeat :tag
"User defined list" gmm-tool-bar-item
)
7607 :version
"23.1" ;; No Gnus
7608 :initialize
'custom-initialize-default
7609 :set
'message-tool-bar-update
7612 (defcustom message-tool-bar-gnome
7613 '((ispell-message "spell" nil
7614 :visible
(or (not (boundp 'flyspell-mode
))
7615 (not flyspell-mode
)))
7616 (flyspell-buffer "spell" t
7617 :visible
(and (boundp 'flyspell-mode
)
7619 :help
"Flyspell whole buffer")
7620 (gmm-ignore "separator")
7621 (message-send-and-exit "mail/send")
7622 (message-dont-send "mail/save-draft")
7623 (message-kill-buffer "close") ;; stock_cancel
7624 (mml-attach-file "attach" mml-mode-map
)
7625 (mml-preview "mail/preview" mml-mode-map
)
7626 (mml-secure-message-sign-encrypt "lock" mml-mode-map
:visible nil
)
7627 (message-insert-importance-high "important" nil
:visible nil
)
7628 (message-insert-importance-low "unimportant" nil
:visible nil
)
7629 (message-insert-disposition-notification-to "receipt" nil
:visible nil
)
7630 (gmm-customize-mode "preferences" t
:help
"Edit mode preferences")
7631 (message-info "help" t
:help
"Message manual"))
7632 "List of items for the message tool bar (GNOME style).
7634 See `gmm-tool-bar-from-list' for details on the format of the list."
7635 :type
'(repeat gmm-tool-bar-item
)
7636 :version
"23.1" ;; No Gnus
7637 :initialize
'custom-initialize-default
7638 :set
'message-tool-bar-update
7641 (defcustom message-tool-bar-retro
7642 '(;; Old Emacs 21 icon for consistency.
7643 (message-send-and-exit "gnus/mail-send")
7644 (message-kill-buffer "close")
7645 (message-dont-send "cancel")
7646 (mml-attach-file "attach" mml-mode-map
)
7647 (ispell-message "spell")
7648 (mml-preview "preview" mml-mode-map
)
7649 (message-insert-importance-high "gnus/important")
7650 (message-insert-importance-low "gnus/unimportant")
7651 (message-insert-disposition-notification-to "gnus/receipt"))
7652 "List of items for the message tool bar (retro style).
7654 See `gmm-tool-bar-from-list' for details on the format of the list."
7655 :type
'(repeat gmm-tool-bar-item
)
7656 :version
"23.1" ;; No Gnus
7657 :initialize
'custom-initialize-default
7658 :set
'message-tool-bar-update
7661 (defcustom message-tool-bar-zap-list
7662 '(new-file open-file dired kill-buffer write-file
7663 print-buffer customize help
)
7664 "List of icon items from the global tool bar.
7665 These items are not displayed on the message mode tool bar.
7667 See `gmm-tool-bar-from-list' for the format of the list."
7668 :type
'gmm-tool-bar-zap-list
7669 :version
"23.1" ;; No Gnus
7670 :initialize
'custom-initialize-default
7671 :set
'message-tool-bar-update
7674 (defvar image-load-path
)
7676 (defun message-make-tool-bar (&optional force
)
7677 "Make a message mode tool bar from `message-tool-bar-list'.
7678 When FORCE, rebuild the tool bar."
7679 (when (and (not (featurep 'xemacs
))
7680 (boundp 'tool-bar-mode
)
7682 (or (not message-tool-bar-map
) force
))
7683 (setq message-tool-bar-map
7685 (gmm-image-load-path-for-library "message"
7686 "mail/save-draft.xpm"
7688 (image-load-path (cons (car load-path
)
7689 (when (boundp 'image-load-path
)
7691 (gmm-tool-bar-from-list message-tool-bar
7692 message-tool-bar-zap-list
7693 'message-mode-map
))))
7694 message-tool-bar-map
)
7696 ;;; Group name completion.
7698 (defcustom message-newgroups-header-regexp
7699 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
7700 "Regexp that match headers that lists groups."
7704 (defcustom message-completion-alist
7705 (list (cons message-newgroups-header-regexp
'message-expand-group
)
7706 '("^\\(Resent-\\)?\\(To\\|B?Cc\\):" . message-expand-name
)
7707 '("^\\(Reply-To\\|From\\|Mail-Followup-To\\|Mail-Copies-To\\):"
7708 . message-expand-name
)
7709 '("^\\(Disposition-Notification-To\\|Return-Receipt-To\\):"
7710 . message-expand-name
))
7711 "Alist of (RE . FUN). Use FUN for completion on header lines matching RE."
7714 :type
'(alist :key-type regexp
:value-type function
))
7716 (defcustom message-expand-name-databases
7718 "List of databases to try for name completion (`message-expand-name').
7719 Each element is a symbol and can be `bbdb' or `eudc'."
7721 :type
'(set (const bbdb
) (const eudc
)))
7723 (defcustom message-tab-body-function nil
7724 "*Function to execute when `message-tab' (TAB) is executed in the body.
7725 If nil, the function bound in `text-mode-map' or `global-map' is executed."
7728 :link
'(custom-manual "(message)Various Commands")
7729 :type
'(choice (const nil
)
7732 (declare-function mail-abbrev-in-expansion-header-p
"mailabbrev" ())
7734 (defun message-tab ()
7735 "Complete names according to `message-completion-alist'.
7736 Execute function specified by `message-tab-body-function' when not in
7739 (let ((alist message-completion-alist
))
7741 (let ((mail-abbrev-mode-regexp (caar alist
)))
7742 (not (mail-abbrev-in-expansion-header-p))))
7743 (setq alist
(cdr alist
)))
7744 (funcall (or (cdar alist
) message-tab-body-function
7745 (lookup-key text-mode-map
"\t")
7746 (lookup-key global-map
"\t")
7747 'indent-relative
))))
7752 (let ((standard-output (current-buffer)))
7753 (eval '(display-completion-list nil
"")))
7754 (defalias 'message-display-completion-list
'display-completion-list
))
7755 (error ;; Don't use `wrong-number-of-arguments' here because of XEmacs.
7756 (defun message-display-completion-list (completions &optional ignore
)
7757 "Display the list of completions, COMPLETIONS, using `standard-output'."
7758 (display-completion-list completions
)))))
7760 (defun message-expand-group ()
7761 "Expand the group name under point."
7762 (let* ((b (save-excursion
7767 (skip-chars-forward "^:")
7770 (skip-chars-backward "^, \t\n") (point))))
7771 (completion-ignore-case t
)
7772 (e (progn (skip-chars-forward "^,\t\n ") (point)))
7773 (hashtb (and (boundp 'gnus-active-hashtb
) gnus-active-hashtb
)))
7774 (message-completion-in-region e b hashtb
)))
7776 (defalias 'message-completion-in-region
7777 (if (fboundp 'completion-in-region
)
7778 'completion-in-region
7779 (lambda (e b hashtb
)
7780 (let* ((string (buffer-substring b e
))
7781 (completions (all-completions string hashtb
))
7783 (delete-region b
(point))
7785 ((= (length completions
) 1)
7786 (if (string= (car completions
) string
)
7789 (message "Only matching group"))
7790 (insert (car completions
))))
7791 ((and (setq comp
(try-completion string hashtb
))
7792 (not (string= comp string
)))
7797 (message "No matching groups")
7798 (save-selected-window
7799 (pop-to-buffer "*Completions*")
7800 (buffer-disable-undo)
7801 (let ((buffer-read-only nil
))
7803 (let ((standard-output (current-buffer)))
7804 (message-display-completion-list (sort completions
'string
<)
7806 (setq buffer-read-only nil
)
7807 (goto-char (point-min))
7808 (delete-region (point)
7809 (progn (forward-line 3) (point))))))))))))
7811 (defun message-expand-name ()
7812 (cond ((and (memq 'eudc message-expand-name-databases
)
7813 (boundp 'eudc-protocol
)
7815 (eudc-expand-inline))
7816 ((and (memq 'bbdb message-expand-name-databases
)
7817 (fboundp 'bbdb-complete-name
))
7818 (bbdb-complete-name))
7824 (defun message-talkative-question (ask question show
&rest text
)
7825 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
7826 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
7827 The following arguments may contain lists of values."
7829 (setq text
(message-flatten-list text
)))
7830 (save-window-excursion
7831 (with-output-to-temp-buffer " *MESSAGE information message*"
7832 (with-current-buffer " *MESSAGE information message*"
7833 (fundamental-mode) ; for Emacs 20.4+
7835 (goto-char (point-min))))
7836 (funcall ask question
))
7837 (funcall ask question
)))
7839 (defun message-flatten-list (list)
7840 "Return a new, flat list that contains all elements of LIST.
7842 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
7845 (apply 'append
(mapcar 'message-flatten-list list
)))
7849 (defun message-generate-new-buffer-clone-locals (name &optional varstr
)
7850 "Create and return a buffer with name based on NAME using `generate-new-buffer'.
7851 Then clone the local variables and values from the old buffer to the
7852 new one, cloning only the locals having a substring matching the
7854 (let ((oldbuf (current-buffer)))
7855 (with-current-buffer (generate-new-buffer name
)
7856 (message-clone-locals oldbuf varstr
)
7859 (defun message-clone-locals (buffer &optional varstr
)
7860 "Clone the local variables from BUFFER to the current buffer."
7861 (let ((locals (with-current-buffer buffer
(buffer-local-variables)))
7862 (regexp "^gnus\\|^nn\\|^message\\|^sendmail\\|^smtp\\|^user-mail-address"))
7865 (when (and (consp local
)
7867 (string-match regexp
(symbol-name (car local
)))
7869 (string-match varstr
(symbol-name (car local
)))))
7871 (set (make-local-variable (car local
))
7879 (defvar message-inhibit-body-encoding nil
)
7881 (defun message-encode-message-body ()
7882 (unless message-inhibit-body-encoding
7883 (let ((mail-parse-charset (or mail-parse-charset
7884 message-default-charset
))
7885 (case-fold-search t
)
7886 lines content-type-p
)
7889 (narrow-to-region (point) (point-max))
7890 (let ((new (mml-generate-mime)))
7892 (delete-region (point-min) (point-max))
7894 (goto-char (point-min))
7895 (if (eq (aref new
0) ?
\n)
7897 (search-forward "\n\n")
7898 (setq lines
(buffer-substring (point-min) (1- (point))))
7899 (delete-region (point-min) (point))))))
7901 (message-narrow-to-headers-or-head)
7902 (message-remove-header "Mime-Version")
7903 (goto-char (point-max))
7904 (insert "MIME-Version: 1.0\n")
7907 (setq content-type-p
7909 (re-search-backward "^Content-Type:" nil t
))))
7911 (message-narrow-to-headers-or-head)
7912 (message-remove-first-header "Content-Type")
7913 (message-remove-first-header "Content-Transfer-Encoding"))
7914 ;; We always make sure that the message has a Content-Type
7915 ;; header. This is because some broken MTAs and MUAs get
7916 ;; awfully confused when confronted with a message with a
7917 ;; MIME-Version header and without a Content-Type header. For
7918 ;; instance, Solaris' /usr/bin/mail.
7919 (unless content-type-p
7920 (goto-char (point-min))
7921 ;; For unknown reason, MIME-Version doesn't exist.
7922 (when (re-search-forward "^MIME-Version:" nil t
)
7924 (insert "Content-Type: text/plain; charset=us-ascii\n"))))))
7926 (defun message-read-from-minibuffer (prompt &optional initial-contents
)
7927 "Read from the minibuffer while providing abbrev expansion."
7928 (if (fboundp 'mail-abbrevs-setup
)
7929 (let ((mail-abbrev-mode-regexp "")
7930 (minibuffer-setup-hook 'mail-abbrevs-setup
)
7931 (minibuffer-local-map message-minibuffer-local-map
))
7932 (read-from-minibuffer prompt initial-contents
))
7933 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook
)
7934 (minibuffer-local-map message-minibuffer-local-map
))
7935 (read-string prompt initial-contents
))))
7937 (defun message-use-alternative-email-as-from ()
7938 "Set From field of the outgoing message to the first matching
7939 address in `message-alternative-emails', looking at To, Cc and
7940 From headers in the original article."
7941 (require 'mail-utils
)
7942 (let* ((fields '("To" "Cc" "From"))
7945 (mail-strip-quoted-names
7946 (mapconcat 'message-fetch-reply-field fields
","))
7950 (if (string-match message-alternative-emails
(car emails
))
7951 (setq email
(car emails
)
7954 (unless (or (not email
) (equal email user-mail-address
))
7955 (message-remove-header "From")
7956 (goto-char (point-max))
7957 (insert "From: " (let ((user-mail-address email
)) (message-make-from))
7960 (defun message-options-get (symbol)
7961 (cdr (assq symbol message-options
)))
7963 (defun message-options-set (symbol value
)
7964 (let ((the-cons (assq symbol message-options
)))
7967 (setcdr the-cons value
)
7968 (setq message-options
(delq the-cons message-options
)))
7970 (push (cons symbol value
) message-options
))))
7973 (defun message-options-set-recipient ()
7975 (message-narrow-to-headers-or-head)
7976 (message-options-set 'message-sender
7977 (mail-strip-quoted-names
7978 (message-fetch-field "from")))
7979 (message-options-set 'message-recipients
7980 (mail-strip-quoted-names
7981 (let ((to (message-fetch-field "to"))
7982 (cc (message-fetch-field "cc"))
7983 (bcc (message-fetch-field "bcc")))
7986 (if (and to cc
) ", ")
7988 (if (and (or to cc
) bcc
) ", ")
7991 (defun message-hide-headers ()
7992 "Hide headers based on the `message-hidden-headers' variable."
7993 (let ((regexps (if (stringp message-hidden-headers
)
7994 (list message-hidden-headers
)
7995 message-hidden-headers
))
7996 (inhibit-point-motion-hooks t
)
7997 (after-change-functions nil
)
7998 (end-of-headers (point-min)))
8002 (message-narrow-to-headers)
8003 (goto-char (point-min))
8005 (if (not (message-hide-header-p regexps
))
8006 (message-next-header)
8007 (let ((begin (point))
8009 (message-next-header)
8010 (setq header
(buffer-substring begin
(point))
8011 header-len
(- (point) begin
))
8012 (delete-region begin
(point))
8013 (goto-char end-of-headers
)
8015 (setq end-of-headers
8016 (+ end-of-headers header-len
))))))))
8017 (narrow-to-region end-of-headers
(point-max))))
8019 (defun message-hide-header-p (regexps)
8022 (when (eq (car regexps
) 'not
)
8025 (dolist (regexp regexps
)
8026 (setq result
(or result
(looking-at regexp
))))
8031 (declare-function ecomplete-add-item
"ecomplete" (type key text
))
8032 (declare-function ecomplete-save
"ecomplete" ())
8034 (defun message-put-addresses-in-ecomplete ()
8035 (require 'ecomplete
)
8036 (dolist (header '("to" "cc" "from" "reply-to"))
8037 (let ((value (message-field-value header
)))
8038 (dolist (string (mail-header-parse-addresses value
'raw
))
8040 (gnus-replace-in-string
8041 (gnus-replace-in-string string
"^ +\\| +$" "") "\n" ""))
8042 (ecomplete-add-item 'mail
(car (mail-header-parse-address string
))
8046 (autoload 'ecomplete-display-matches
"ecomplete")
8048 (defun message-display-abbrev (&optional choose
)
8049 "Display the next possible abbrev for the text before point."
8050 (interactive (list t
))
8051 (when (and (memq (char-after (point-at-bol)) '(?C ?T ?
\t ?
))
8052 (message-point-in-header-p)
8055 (while (and (memq (char-after) '(?
\t ?
))
8056 (zerop (forward-line -
1))))
8057 (looking-at "To:\\|Cc:")))
8058 (let* ((end (point))
8059 (start (save-excursion
8060 (and (re-search-backward "[\n\t ]" nil t
)
8062 (word (when start
(buffer-substring start end
)))
8063 (match (when (and word
8064 (not (zerop (length word
))))
8065 (ecomplete-display-matches 'mail word choose
))))
8066 (when (and choose match
)
8067 (delete-region start end
)
8070 ;; To send pre-formatted letters like the example below, you can use
8071 ;; `message-send-form-letter':
8072 ;; --8<---------------cut here---------------start------------->8---
8073 ;; To: alice@invalid.invalid
8074 ;; Subject: Verification of your contact information
8075 ;; From: Contact verification <admin@foo.invalid>
8076 ;; --text follows this line--
8078 ;; please verify that your contact information is still valid:
8079 ;; Alice A, A avenue 11, 1111 A town, Austria
8080 ;; ----------next form letter message follows this line----------
8081 ;; To: bob@invalid.invalid
8082 ;; Subject: Verification of your contact information
8083 ;; From: Contact verification <admin@foo.invalid>
8084 ;; --text follows this line--
8086 ;; please verify that your contact information is still valid:
8087 ;; Bob, B street 22, 22222 Be town, Belgium
8088 ;; ----------next form letter message follows this line----------
8089 ;; To: charlie@invalid.invalid
8090 ;; Subject: Verification of your contact information
8091 ;; From: Contact verification <admin@foo.invalid>
8092 ;; --text follows this line--
8094 ;; please verify that your contact information is still valid:
8095 ;; Charlie Chaplin, C plaza 33, 33333 C town, Chile
8096 ;; --8<---------------cut here---------------end--------------->8---
8098 ;; FIXME: What is the most common term (circular letter, form letter, serial
8099 ;; letter, standard letter) for such kind of letter? See also
8100 ;; <http://en.wikipedia.org/wiki/Form_letter>
8102 ;; FIXME: Maybe extent message-mode's font-lock support to recognize
8103 ;; `message-form-letter-separator', i.e. highlight each message like a single
8106 (defcustom message-form-letter-separator
8107 "\n----------next form letter message follows this line----------\n"
8108 "Separator for `message-send-form-letter'."
8109 ;; :group 'message-form-letter
8110 :group
'message-various
8111 :version
"23.1" ;; No Gnus
8114 (defcustom message-send-form-letter-delay
1
8115 "Delay in seconds when sending a message with `message-send-form-letter'.
8116 Only used when `message-send-form-letter' is called with non-nil
8118 ;; :group 'message-form-letter
8119 :group
'message-various
8120 :version
"23.1" ;; No Gnus
8123 (defun message-send-form-letter (&optional force
)
8124 "Sent all form letter messages from current buffer.
8125 Unless FORCE, prompt before sending.
8127 The messages are separated by `message-form-letter-separator'.
8128 Header and body are separated by `mail-header-separator'."
8130 (let ((sent 0) (skipped 0)
8134 (goto-char (point-min))
8137 end
(if (search-forward message-form-letter-separator nil t
)
8138 (- (point) (length message-form-letter-separator
) -
1)
8142 (buffer-substring-no-properties start end
))
8143 (setq buff
(generate-new-buffer "*mail - form letter*"))
8144 (with-current-buffer buff
8147 (setq to
(message-fetch-field "To"))
8148 (switch-to-buffer buff
)
8150 (sit-for message-send-form-letter-delay
))
8152 (y-or-n-p (format "Send message to `%s'? " to
)))
8154 (setq sent
(1+ sent
))
8155 (message-send-and-exit))
8156 (message (format "Message to `%s' skipped." to
))
8157 (setq skipped
(1+ skipped
)))
8158 (when (buffer-live-p buff
)
8159 (kill-buffer buff
))))
8160 (message "%s message(s) sent, %s skipped." sent skipped
)))
8162 (defun message-replace-header (header new-value
&optional after force
)
8163 "Remove HEADER and insert the NEW-VALUE.
8164 If AFTER, insert after this header. If FORCE, insert new field
8165 even if NEW-VALUE is empty."
8166 ;; Similar to `nnheader-replace-header' but for message buffers.
8169 (message-narrow-to-headers)
8170 (message-remove-header header
))
8171 (when (or force
(> (length new-value
) 0))
8173 (message-position-on-field header after
)
8174 (message-position-on-field header
))
8175 (insert new-value
))))
8177 (defcustom message-recipients-without-full-name
8178 (list "ding@gnus.org"
8180 "emacs-devel@gnu.org"
8181 "emacs-pretest-bug@gnu.org"
8182 "bug-gnu-emacs@gnu.org")
8183 "Mail addresses that have no full name.
8184 Used in `message-simplify-recipients'."
8185 ;; Maybe the addresses could be extracted from
8186 ;; `gnus-parameter-to-list-alist'?
8187 :type
'(choice (const :tag
"None" nil
)
8189 :version
"23.1" ;; No Gnus
8190 :group
'message-headers
)
8192 (defun message-simplify-recipients ()
8194 (dolist (hdr '("Cc" "To"))
8195 (message-replace-header
8199 (if (and message-recipients-without-full-name
8201 (regexp-opt message-recipients-without-full-name
)
8205 (message-make-from (car addrcomp
) (cadr addrcomp
))
8207 (when (message-fetch-field hdr
)
8208 (mail-extract-address-components
8209 (message-fetch-field hdr
) t
))
8212 (when (featurep 'xemacs
)
8213 (require 'messagexmas
)
8214 (message-xmas-redefine))
8218 (run-hooks 'message-load-hook
)
8221 ;; coding: iso-8859-1
8224 ;; arch-tag: 94b32cac-4504-4b6c-8181-030ebf380ee0
8225 ;;; message.el ends here