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f70de9d4 | 1 | ;;; sendmail.el --- mail sending commands for Emacs. -*- byte-compile-dynamic: t -*- |
c88ab9ce | 2 | |
73b0cd50 | 3 | ;; Copyright (C) 1985-1986, 1992-1996, 1998, 2000-2011 |
c2457e54 | 4 | ;; Free Software Foundation, Inc. |
3a801d0c | 5 | |
e5167999 | 6 | ;; Maintainer: FSF |
d7b4d18f | 7 | ;; Keywords: mail |
e5167999 | 8 | |
20a8832d RS |
9 | ;; This file is part of GNU Emacs. |
10 | ||
b1fc2b50 | 11 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
20a8832d | 12 | ;; it under the terms of the GNU General Public License as published by |
b1fc2b50 GM |
13 | ;; the Free Software Foundation, either version 3 of the License, or |
14 | ;; (at your option) any later version. | |
20a8832d RS |
15 | |
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. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
b1fc2b50 | 22 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
20a8832d | 23 | |
d9ecc911 ER |
24 | ;;; Commentary: |
25 | ||
26 | ;; This mode provides mail-sending facilities from within Emacs. It is | |
27 | ;; documented in the Emacs user's manual. | |
28 | ||
e5167999 | 29 | ;;; Code: |
e758216c | 30 | (require 'mail-utils) |
be0b8d69 | 31 | |
b8d747b9 | 32 | (require 'rfc2047) |
67ad9438 | 33 | |
0b5bb3ec SE |
34 | (defgroup sendmail nil |
35 | "Mail sending commands for Emacs." | |
36 | :prefix "mail-" | |
37 | :group 'mail) | |
20a8832d | 38 | |
1938b566 RS |
39 | (defcustom mail-setup-with-from t |
40 | "Non-nil means insert `From:' field when setting up the message." | |
1287f53f | 41 | :type 'boolean |
1938b566 RS |
42 | :group 'sendmail |
43 | :version "22.1") | |
44 | ||
82695714 | 45 | (defcustom sendmail-program |
8340026c GM |
46 | (or (executable-find "sendmail") |
47 | (cond | |
48 | ((file-exists-p "/usr/sbin/sendmail") "/usr/sbin/sendmail") | |
49 | ((file-exists-p "/usr/lib/sendmail") "/usr/lib/sendmail") | |
50 | ((file-exists-p "/usr/ucblib/sendmail") "/usr/ucblib/sendmail") | |
c136e5cd | 51 | (t "sendmail"))) |
82695714 | 52 | "Program used to send messages." |
c136e5cd | 53 | :version "24.1" ; add executable-find, remove fakemail |
82695714 CY |
54 | :group 'mail |
55 | :type 'file) | |
56 | ||
ea9ceb34 | 57 | ;;;###autoload |
0b8ee421 | 58 | (defcustom mail-from-style 'default |
95fe848e | 59 | "Specifies how \"From:\" fields look. |
ea9ceb34 KH |
60 | |
61 | If `nil', they contain just the return address like: | |
62 | king@grassland.com | |
63 | If `parens', they look like: | |
64 | king@grassland.com (Elvis Parsley) | |
65 | If `angles', they look like: | |
cc674186 | 66 | Elvis Parsley <king@grassland.com> |
0b8ee421 CY |
67 | |
68 | Otherwise, most addresses look like `angles', but they look like | |
69 | `parens' if `angles' would need quoting and `parens' would not." | |
70 | ;; The value `system-default' is now deprecated. | |
71 | :type '(choice (const :tag "simple" nil) | |
72 | (const parens) | |
73 | (const angles) | |
74 | (const default)) | |
2a42d160 | 75 | :version "20.3" |
0b5bb3ec | 76 | :group 'sendmail) |
ea9ceb34 | 77 | |
32afb744 | 78 | ;;;###autoload |
3d04071d | 79 | (defcustom mail-specify-envelope-from nil |
95fe848e | 80 | "If non-nil, specify the envelope-from address when sending mail. |
c1a1fd60 | 81 | The value used to specify it is whatever is found in |
6b61353c | 82 | the variable `mail-envelope-from', with `user-mail-address' as fallback. |
32afb744 | 83 | |
01bb608e | 84 | On most systems, specifying the envelope-from address is a |
6b61353c KH |
85 | privileged operation. This variable affects sendmail and |
86 | smtpmail -- if you use feedmail to send mail, see instead the | |
87 | variable `feedmail-deduce-envelope-from'." | |
32afb744 KH |
88 | :version "21.1" |
89 | :type 'boolean | |
90 | :group 'sendmail) | |
91 | ||
c1a1fd60 | 92 | (defcustom mail-envelope-from nil |
95fe848e | 93 | "If non-nil, designate the envelope-from address when sending mail. |
01bb608e GM |
94 | This only has an effect if `mail-specify-envelope-from' is non-nil. |
95 | The value should be either a string, or the symbol `header' (in | |
96 | which case the contents of the \"From\" header of the message | |
97 | being sent is used), or nil (in which case the value of | |
98 | `user-mail-address' is used)." | |
c1a1fd60 | 99 | :version "21.1" |
00417fac | 100 | :type '(choice (string :tag "From-name") |
56e5818f | 101 | (const :tag "Use From: header from message" header) |
00417fac | 102 | (const :tag "Use `user-mail-address'" nil)) |
c1a1fd60 GM |
103 | :group 'sendmail) |
104 | ||
20a8832d | 105 | ;;;###autoload |
95fe848e SM |
106 | (defcustom mail-self-blind nil |
107 | "Non-nil means insert BCC to self in messages to be sent. | |
20a8832d | 108 | This is done when the message is initialized, |
0b5bb3ec SE |
109 | so you can remove or alter the BCC field to override the default." |
110 | :type 'boolean | |
111 | :group 'sendmail) | |
20a8832d RS |
112 | |
113 | ;;;###autoload | |
10b6d5c4 SM |
114 | (defcustom mail-interactive t |
115 | ;; We used to use a default of nil rather than t, but nowadays it is very | |
116 | ;; common for sendmail to be misconfigured, so one cannot rely on the | |
117 | ;; bounce message to be delivered anywhere, least of all to the | |
118 | ;; user's mailbox. | |
95fe848e | 119 | "Non-nil means when sending a message wait for and display errors. |
87ede499 | 120 | Otherwise, let mailer send back a message to report errors." |
0b5bb3ec | 121 | :type 'boolean |
c2457e54 | 122 | :version "23.1" ; changed from nil to t |
0b5bb3ec | 123 | :group 'sendmail) |
20a8832d | 124 | |
95fe848e SM |
125 | (defcustom mail-yank-ignored-headers |
126 | (concat "^" | |
127 | (regexp-opt '("via" "mail-from" "origin" "status" "remailed" | |
128 | "received" "message-id" "summary-line" "to" "subject" | |
129 | "in-reply-to" "return-path" "mail-reply-to" | |
87ede499 GM |
130 | ;; Should really be rmail-attribute-header and |
131 | ;; rmail-keyword-header, but this file does not | |
132 | ;; require rmail (at run time). | |
133 | "x-rmail-attributes" "x-rmail-keywords" | |
95fe848e SM |
134 | "mail-followup-to") "\\(?:") |
135 | ":") | |
136 | "Delete these headers from old message when it's inserted in a reply." | |
0b5bb3ec | 137 | :type 'regexp |
87ede499 GM |
138 | :group 'sendmail |
139 | :version "23.1") | |
20a8832d RS |
140 | |
141 | ;; Useful to set in site-init.el | |
142 | ;;;###autoload | |
f0691d22 | 143 | (defcustom send-mail-function 'sendmail-query-once |
67ad9438 | 144 | "Function to call to send the current buffer as mail. |
51d541d4 | 145 | The headers should be delimited by a line which is |
e04233aa GM |
146 | not a valid RFC822 header or continuation line, |
147 | that matches the variable `mail-header-separator'. | |
67ad9438 DL |
148 | This is used by the default mail-sending commands. See also |
149 | `message-send-mail-function' for use with the Message package." | |
c5dfddb6 | 150 | :type '(radio (function-item sendmail-send-it :tag "Use Sendmail package") |
2f31f37a | 151 | (function-item sendmail-query-once :tag "Query the user") |
c5dfddb6 DL |
152 | (function-item smtpmail-send-it :tag "Use SMTPmail package") |
153 | (function-item feedmail-send-it :tag "Use Feedmail package") | |
5c290b9e | 154 | (function-item mailclient-send-it :tag "Use Mailclient package") |
40fa0008 | 155 | function) |
f0691d22 | 156 | :version "24.1" |
40fa0008 | 157 | :group 'sendmail) |
20a8832d RS |
158 | |
159 | ;;;###autoload | |
a7610c52 | 160 | (defcustom mail-header-separator (purecopy "--text follows this line--") |
95fe848e | 161 | "Line used to separate headers from text in messages being composed." |
0b5bb3ec SE |
162 | :type 'string |
163 | :group 'sendmail) | |
20a8832d | 164 | |
6737ae74 RS |
165 | ;; Set up mail-header-separator for use as a category text property. |
166 | (put 'mail-header-separator 'rear-nonsticky '(category)) | |
95fe848e SM |
167 | ;; This was a nice idea, for preventing accidental modification of |
168 | ;; the separator. But I found it also prevented or obstructed | |
169 | ;; certain deliberate operations, such as copying the separator line | |
170 | ;; up to the top to send myself a copy of an already sent outgoing message | |
171 | ;; and other things. So I turned it off. --rms. | |
172 | ;;(put 'mail-header-separator 'read-only t) | |
6737ae74 | 173 | |
20a8832d | 174 | ;;;###autoload |
95fe848e SM |
175 | (defcustom mail-archive-file-name nil |
176 | "Name of file to write all outgoing messages in, or nil for none. | |
0462d019 GM |
177 | This is normally an mbox file, but for backwards compatibility may also |
178 | be a Babyl file." | |
0b5bb3ec SE |
179 | :type '(choice file (const nil)) |
180 | :group 'sendmail) | |
20a8832d | 181 | |
fe8c32a6 | 182 | ;;;###autoload |
0b5bb3ec | 183 | (defcustom mail-default-reply-to nil |
95fe848e | 184 | "Address to insert as default Reply-to field of outgoing messages. |
6da74aab | 185 | If nil, it will be initialized from the REPLYTO environment variable |
0b5bb3ec SE |
186 | when you first send mail." |
187 | :type '(choice (const nil) string) | |
188 | :group 'sendmail) | |
20a8832d | 189 | |
0b5bb3ec | 190 | (defcustom mail-alias-file nil |
e758216c | 191 | "If non-nil, the name of a file to use instead of the sendmail default. |
20a8832d RS |
192 | This file defines aliases to be expanded by the mailer; this is a different |
193 | feature from that of defining aliases in `.mailrc' to be expanded in Emacs. | |
e758216c GM |
194 | This variable has no effect unless your system uses sendmail as its mailer. |
195 | The default file is defined in sendmail's configuration file, e.g. | |
196 | `/etc/aliases'." | |
197 | :type '(choice (const :tag "Sendmail default" nil) file) | |
0b5bb3ec | 198 | :group 'sendmail) |
20a8832d | 199 | |
8790b698 | 200 | ;;;###autoload |
a7610c52 | 201 | (defcustom mail-personal-alias-file (purecopy "~/.mailrc") |
95fe848e | 202 | "If non-nil, the name of the user's personal mail alias file. |
8790b698 NF |
203 | This file typically should be in same format as the `.mailrc' file used by |
204 | the `Mail' or `mailx' program. | |
0b5bb3ec SE |
205 | This file need not actually exist." |
206 | :type '(choice (const nil) file) | |
207 | :group 'sendmail) | |
8790b698 | 208 | |
214d5640 | 209 | ;;;###autoload |
0b5bb3ec | 210 | (defcustom mail-setup-hook nil |
28f57f7e | 211 | "Normal hook, run each time a new outgoing message is initialized." |
0b5bb3ec | 212 | :type 'hook |
f70de9d4 | 213 | :options '(fortune-to-signature spook mail-abbrevs-setup) |
0b5bb3ec | 214 | :group 'sendmail) |
8b262cbc | 215 | |
214d5640 | 216 | ;;;###autoload |
5ef9d627 | 217 | (defvar mail-aliases t |
ade349a0 | 218 | "Alist of mail address aliases, |
de01bf7d | 219 | or t meaning should be initialized from your mail aliases file. |
6b61353c KH |
220 | \(The file's name is normally `~/.mailrc', but `mail-personal-alias-file' |
221 | can specify a different file name.) | |
de01bf7d | 222 | The alias definitions in the file have this form: |
ade349a0 | 223 | alias ALIAS MEANING") |
5ef9d627 | 224 | |
9cc75191 | 225 | (defvar mail-alias-modtime nil |
de01bf7d | 226 | "The modification time of your mail alias file when it was last examined.") |
9cc75191 | 227 | |
214d5640 | 228 | ;;;###autoload |
0b8ee421 | 229 | (defcustom mail-yank-prefix "> " |
95fe848e | 230 | "Prefix insert on lines of yanked message being replied to. |
e009b596 | 231 | If this is nil, use indentation, as specified by `mail-indentation-spaces'." |
0b5bb3ec SE |
232 | :type '(choice (const nil) string) |
233 | :group 'sendmail) | |
234 | ||
214d5640 | 235 | ;;;###autoload |
0b5bb3ec | 236 | (defcustom mail-indentation-spaces 3 |
95fe848e | 237 | "Number of spaces to insert at the beginning of each cited line. |
0b5bb3ec SE |
238 | Used by `mail-yank-original' via `mail-indent-citation'." |
239 | :type 'integer | |
240 | :group 'sendmail) | |
214d5640 | 241 | |
87ede499 | 242 | ;; FIXME make it really obsolete. |
fa24a822 | 243 | (defvar mail-yank-hooks nil |
015c5c55 RS |
244 | "Obsolete hook for modifying a citation just inserted in the mail buffer. |
245 | Each hook function can find the citation between (point) and (mark t). | |
246 | And each hook function should leave point and mark around the citation | |
247 | text as modified. | |
248 | ||
249 | This is a normal hook, misnamed for historical reasons. | |
250 | It is semi-obsolete and mail agents should no longer use it.") | |
251 | ||
3ca0be33 | 252 | ;;;###autoload |
0b5bb3ec | 253 | (defcustom mail-citation-hook nil |
95fe848e | 254 | "Hook for modifying a citation just inserted in the mail buffer. |
d6bccf09 RS |
255 | Each hook function can find the citation between (point) and (mark t), |
256 | and should leave point and mark around the citation text as modified. | |
257 | The hook functions can find the header of the cited message | |
258 | in the variable `mail-citation-header', whether or not this is included | |
259 | in the cited portion of the message. | |
1c24b04a | 260 | |
015c5c55 | 261 | If this hook is entirely empty (nil), a default action is taken |
0b5bb3ec SE |
262 | instead of no action." |
263 | :type 'hook | |
264 | :group 'sendmail) | |
20a8832d | 265 | |
d6bccf09 RS |
266 | (defvar mail-citation-header nil |
267 | "While running `mail-citation-hook', this variable holds the message header. | |
268 | This enables the hook functions to see the whole message header | |
269 | regardless of what part of it (if any) is included in the cited text.") | |
270 | ||
214d5640 | 271 | ;;;###autoload |
0b8ee421 | 272 | (defcustom mail-citation-prefix-regexp |
e0a185ae | 273 | (purecopy "\\([ \t]*\\(\\w\\|[_.]\\)+>+\\|[ \t]*[]>|]\\)+") |
95fe848e | 274 | "Regular expression to match a citation prefix plus whitespace. |
706e3d85 RS |
275 | It should match whatever sort of citation prefixes you want to handle, |
276 | with whitespace before and after; it should also match just whitespace. | |
277 | The default value matches citations like `foo-bar>' plus whitespace." | |
278 | :type 'regexp | |
279 | :group 'sendmail | |
e0a185ae | 280 | :version "24.1") |
706e3d85 | 281 | |
20a8832d | 282 | (defvar mail-abbrevs-loaded nil) |
95fe848e SM |
283 | (defvar mail-mode-map |
284 | (let ((map (make-sparse-keymap))) | |
daca8ba5 | 285 | (define-key map "\M-\t" 'completion-at-point) |
95fe848e SM |
286 | (define-key map "\C-c?" 'describe-mode) |
287 | (define-key map "\C-c\C-f\C-t" 'mail-to) | |
288 | (define-key map "\C-c\C-f\C-b" 'mail-bcc) | |
289 | (define-key map "\C-c\C-f\C-f" 'mail-fcc) | |
290 | (define-key map "\C-c\C-f\C-c" 'mail-cc) | |
291 | (define-key map "\C-c\C-f\C-s" 'mail-subject) | |
292 | (define-key map "\C-c\C-f\C-r" 'mail-reply-to) | |
293 | (define-key map "\C-c\C-f\C-a" 'mail-mail-reply-to) ; author | |
294 | (define-key map "\C-c\C-f\C-l" 'mail-mail-followup-to) ; list | |
295 | (define-key map "\C-c\C-t" 'mail-text) | |
296 | (define-key map "\C-c\C-y" 'mail-yank-original) | |
297 | (define-key map "\C-c\C-r" 'mail-yank-region) | |
298 | (define-key map [remap split-line] 'mail-split-line) | |
299 | (define-key map "\C-c\C-q" 'mail-fill-yanked-message) | |
300 | (define-key map "\C-c\C-w" 'mail-signature) | |
95fe848e SM |
301 | (define-key map "\C-c\C-c" 'mail-send-and-exit) |
302 | (define-key map "\C-c\C-s" 'mail-send) | |
303 | (define-key map "\C-c\C-i" 'mail-attach-file) | |
e009b596 GM |
304 | ;; FIXME add this? "b" = bury buffer. It's in the menu-bar. |
305 | ;;; (define-key map "\C-c\C-b" 'mail-dont-send) | |
95fe848e SM |
306 | |
307 | (define-key map [menu-bar mail] | |
308 | (cons "Mail" (make-sparse-keymap "Mail"))) | |
309 | ||
767d420a EZ |
310 | (define-key map [menu-bar mail attachment] |
311 | '("Attach File" . mail-add-attachment)) | |
312 | ||
95fe848e SM |
313 | (define-key map [menu-bar mail fill] |
314 | '("Fill Citation" . mail-fill-yanked-message)) | |
315 | ||
316 | (define-key map [menu-bar mail yank] | |
e009b596 | 317 | '(menu-item "Cite Original" mail-yank-original :enable mail-reply-action)) |
95fe848e SM |
318 | |
319 | (define-key map [menu-bar mail signature] | |
320 | '("Insert Signature" . mail-signature)) | |
321 | ||
322 | (define-key map [menu-bar mail mail-sep] | |
323 | '("--")) | |
324 | ||
325 | (define-key map [menu-bar mail cancel] | |
326 | '("Cancel" . mail-dont-send)) | |
327 | ||
328 | (define-key map [menu-bar mail send-stay] | |
329 | '("Send, Keep Editing" . mail-send)) | |
330 | ||
331 | (define-key map [menu-bar mail send] | |
332 | '("Send Message" . mail-send-and-exit)) | |
333 | ||
334 | (define-key map [menu-bar headers] | |
335 | (cons "Headers" (make-sparse-keymap "Move to Header"))) | |
336 | ||
337 | (define-key map [menu-bar headers text] | |
338 | '("Text" . mail-text)) | |
339 | ||
340 | (define-key map [menu-bar headers expand-aliases] | |
341 | '("Expand Aliases" . expand-mail-aliases)) | |
342 | ||
95fe848e | 343 | (define-key map [menu-bar headers mail-reply-to] |
e009b596 | 344 | '("Mail-Reply-To" . mail-mail-reply-to)) |
95fe848e SM |
345 | |
346 | (define-key map [menu-bar headers mail-followup-to] | |
e009b596 | 347 | '("Mail-Followup-To" . mail-mail-followup-to)) |
95fe848e SM |
348 | |
349 | (define-key map [menu-bar headers reply-to] | |
350 | '("Reply-To" . mail-reply-to)) | |
351 | ||
352 | (define-key map [menu-bar headers bcc] | |
353 | '("Bcc" . mail-bcc)) | |
354 | ||
355 | (define-key map [menu-bar headers fcc] | |
356 | '("Fcc" . mail-fcc)) | |
357 | ||
358 | (define-key map [menu-bar headers cc] | |
359 | '("Cc" . mail-cc)) | |
360 | ||
361 | (define-key map [menu-bar headers subject] | |
362 | '("Subject" . mail-subject)) | |
363 | ||
364 | (define-key map [menu-bar headers to] | |
365 | '("To" . mail-to)) | |
366 | ||
367 | map)) | |
20a8832d | 368 | |
5ef9d627 | 369 | (autoload 'build-mail-aliases "mailalias" |
82445062 | 370 | "Read mail aliases from personal aliases file and set `mail-aliases'. |
53aff12a | 371 | By default, this is the file specified by `mail-personal-alias-file'." t) |
5ef9d627 | 372 | |
ef15f270 | 373 | ;;;###autoload |
0b8ee421 | 374 | (defcustom mail-signature t |
95fe848e | 375 | "Text inserted at end of mail buffer when a message is initialized. |
f13c1dae RS |
376 | If t, it means to insert the contents of the file `mail-signature-file'. |
377 | If a string, that string is inserted. | |
378 | (To make a proper signature, the string should begin with \\n\\n-- \\n, | |
379 | which is the standard way to delimit a signature in a message.) | |
380 | Otherwise, it should be an expression; it is evaluated | |
381 | and should insert whatever you want to insert." | |
eb1213c1 | 382 | :type '(choice (const :tag "None" nil) |
f13c1dae RS |
383 | (const :tag "Use `.signature' file" t) |
384 | (string :tag "String to insert") | |
385 | (sexp :tag "Expression to evaluate")) | |
0b5bb3ec | 386 | :group 'sendmail) |
f13c1dae | 387 | (put 'mail-signature 'risky-local-variable t) |
4ac2e032 | 388 | |
214d5640 | 389 | ;;;###autoload |
1e8780b1 | 390 | (defcustom mail-signature-file (purecopy "~/.signature") |
95fe848e | 391 | "File containing the text inserted at end of mail buffer." |
0b5bb3ec SE |
392 | :type 'file |
393 | :group 'sendmail) | |
20a8832d | 394 | |
eb1213c1 | 395 | ;;;###autoload |
1e8780b1 | 396 | (defcustom mail-default-directory (purecopy "~/") |
03ffe8be CY |
397 | "Value of `default-directory' for Mail mode buffers. |
398 | This directory is used for auto-save files of Mail mode buffers. | |
399 | ||
400 | Note that Message mode does not use this variable; it auto-saves | |
401 | in `message-auto-save-directory'." | |
eb1213c1 | 402 | :type '(directory :tag "Directory") |
65280ff3 | 403 | :group 'sendmail |
bf247b6e | 404 | :version "22.1") |
eb1213c1 | 405 | |
c8553837 | 406 | (defvar mail-reply-action nil) |
20a8832d RS |
407 | (defvar mail-send-actions nil |
408 | "A list of actions to be performed upon successful sending of a message.") | |
25ca2e61 | 409 | (defvar mail-return-action nil) |
20a8832d | 410 | |
214d5640 | 411 | ;;;###autoload |
0b5bb3ec | 412 | (defcustom mail-default-headers nil |
95fe848e | 413 | "A string containing header lines, to be inserted in outgoing messages. |
0462d019 GM |
414 | It can contain newlines, and should end in one. It is inserted |
415 | before you edit the message, so you can edit or delete the lines." | |
0b5bb3ec SE |
416 | :type '(choice (const nil) string) |
417 | :group 'sendmail) | |
20a8832d | 418 | |
0b5bb3ec | 419 | (defcustom mail-bury-selects-summary t |
04ca017c | 420 | "If non-nil, try to show Rmail summary buffer after returning from mail. |
1f7850dd | 421 | The functions \\[mail-send-on-exit] or \\[mail-dont-send] select |
04ca017c | 422 | the Rmail summary buffer before returning, if it exists and this variable |
0b5bb3ec SE |
423 | is non-nil." |
424 | :type 'boolean | |
425 | :group 'sendmail) | |
1f7850dd | 426 | |
baaa1f19 | 427 | (defcustom mail-send-nonascii 'mime |
95fe848e | 428 | "Specify whether to allow sending non-ASCII characters in mail. |
34153d76 RS |
429 | If t, that means do allow it. nil means don't allow it. |
430 | `query' means ask the user each time. | |
baaa1f19 GM |
431 | `mime' means add an appropriate MIME header if none already present. |
432 | The default is `mime'. | |
34153d76 | 433 | Including non-ASCII characters in a mail message can be problematical |
0b5bb3ec | 434 | for the recipient, who may not know how to decode them properly." |
baaa1f19 | 435 | :type '(choice (const t) (const nil) (const query) (const mime)) |
0b5bb3ec | 436 | :group 'sendmail) |
34153d76 | 437 | |
0b0b4ce7 | 438 | (defcustom mail-use-dsn nil |
95fe848e | 439 | "Ask MTA for notification of failed, delayed or successful delivery. |
0b0b4ce7 RS |
440 | Note that only some MTAs (currently only recent versions of Sendmail) |
441 | support Delivery Status Notification." | |
442 | :group 'sendmail | |
443 | :type '(repeat (radio (const :tag "Failure" failure) | |
444 | (const :tag "Delay" delay) | |
445 | (const :tag "Success" success))) | |
bf247b6e | 446 | :version "22.1") |
0b0b4ce7 | 447 | |
7c203051 RS |
448 | ;; Note: could use /usr/ucb/mail instead of sendmail; |
449 | ;; options -t, and -v if not interactive. | |
e758216c | 450 | (defvar mail-mailer-swallows-blank-line nil |
7c203051 | 451 | "Set this non-nil if the system's mailer runs the header and body together. |
e758216c GM |
452 | The actual value should be an expression to evaluate that returns |
453 | non-nil if the problem will actually occur. | |
454 | \(As far as we know, this is not an issue on any system still supported | |
455 | by Emacs.)") | |
456 | ||
457 | (put 'mail-mailer-swallows-blank-line 'risky-local-variable t) ; gets evalled | |
458 | (make-obsolete-variable 'mail-mailer-swallows-blank-line | |
2403c841 SM |
459 | "no need to set this on any modern system." |
460 | "24.1" 'set) | |
7c203051 | 461 | |
f81b71c7 | 462 | (defvar mail-mode-syntax-table |
87ede499 | 463 | ;; define-derived-mode will make it inherit from text-mode-syntax-table. |
f81b71c7 | 464 | (let ((st (make-syntax-table))) |
87ede499 GM |
465 | ;; FIXME this is probably very obsolete now ("percent hack"). |
466 | ;; sending.texi used to say: | |
467 | ;; Mail mode defines the character `%' as a word separator; this | |
468 | ;; is helpful for using the word commands to edit mail addresses. | |
f81b71c7 SM |
469 | (modify-syntax-entry ?% ". " st) |
470 | st) | |
471 | "Syntax table used while in `mail-mode'.") | |
20a8832d | 472 | |
8b1f1a0c | 473 | (defvar mail-font-lock-keywords |
70a302f8 | 474 | (eval-when-compile |
f1052d2e | 475 | (let* ((cite-chars "[>|}]") |
0eafc06c | 476 | (cite-prefix "[:alpha:]") |
f1052d2e | 477 | (cite-suffix (concat cite-prefix "0-9_.@-`'\""))) |
3d51068d | 478 | (list '("^\\(To\\|Newsgroups\\):" . font-lock-function-name-face) |
3ca0be33 | 479 | '("^\\(B?CC\\|Reply-to\\|Mail-\\(reply\\|followup\\)-to\\):" . font-lock-keyword-face) |
70a302f8 | 480 | '("^\\(Subject:\\)[ \t]*\\(.+\\)?" |
b795df2b RS |
481 | (1 font-lock-comment-face) |
482 | ;; (2 font-lock-type-face nil t) | |
483 | ) | |
f1052d2e | 484 | ;; Use EVAL to delay in case `mail-header-separator' gets changed. |
3d51068d | 485 | '(eval . |
e69d810c | 486 | (let ((separator (if (zerop (length mail-header-separator)) |
8646fe22 | 487 | " \\`\\' " |
e69d810c SM |
488 | (regexp-quote mail-header-separator)))) |
489 | (cons (concat "^" separator "$") 'font-lock-warning-face))) | |
f1052d2e SM |
490 | ;; Use MATCH-ANCHORED to effectively anchor the regexp left side. |
491 | `(,cite-chars | |
492 | (,(concat "\\=[ \t]*" | |
d2f29015 RS |
493 | "\\(\\(\\([" cite-prefix "]+[" cite-suffix "]*\\)?" |
494 | "\\(" cite-chars "[ \t]*\\)\\)+\\)" | |
3d51068d | 495 | "\\(.*\\)") |
f1052d2e | 496 | (beginning-of-line) (end-of-line) |
d2f29015 RS |
497 | (1 font-lock-comment-delimiter-face nil t) |
498 | (5 font-lock-comment-face nil t))) | |
c034acdf | 499 | '("^\\(X-[A-Za-z0-9-]+\\|In-reply-to\\):.*\\(\n[ \t]+.*\\)*$" |
70a302f8 | 500 | . font-lock-string-face)))) |
8b1f1a0c RS |
501 | "Additional expressions to highlight in Mail mode.") |
502 | ||
5b6575b7 | 503 | \f |
2784c434 CY |
504 | ;;;###autoload |
505 | (defun sendmail-query-once () | |
506 | "Query for `send-mail-function' and send mail with it. | |
507 | This also saves the value of `send-mail-function' via Customize." | |
508 | (let* ((mail-buffer (current-buffer)) | |
509 | ;; Compute default mail sender, preferring smtpmail if it's | |
510 | ;; already configured. | |
511 | (default (cond | |
512 | ((and (boundp 'smtpmail-smtp-server) | |
513 | smtpmail-smtp-server) | |
514 | 'smtpmail-send-it) | |
515 | ((or (and window-system (eq system-type 'darwin)) | |
516 | (eq system-type 'windows-nt)) | |
517 | 'mailclient-send-it) | |
518 | ((and sendmail-program | |
519 | (executable-find sendmail-program)) | |
520 | 'sendmail-send-it))) | |
521 | (send-function (if (eq default 'smtpmail-send-it) | |
522 | 'smtpmail-send-it))) | |
523 | (unless send-function | |
524 | ;; Query the user. | |
525 | (with-temp-buffer | |
526 | (rename-buffer "*Mail Help*" t) | |
527 | (erase-buffer) | |
528 | (insert "Emacs has not been set up for sending mail.\n | |
529 | Type `y' to configure and use Emacs as a mail client, | |
530 | or `n' to use your system's default mailer.\n | |
531 | To change your decision later, customize `send-mail-function'.\n") | |
532 | (goto-char (point-min)) | |
533 | (display-buffer (current-buffer)) | |
534 | (if (y-or-n-p "Set up Emacs for sending SMTP mail? ") | |
535 | ;; FIXME: We should check and correct the From: field too. | |
536 | (setq send-function 'smtpmail-send-it) | |
537 | (setq send-function default)))) | |
538 | (when send-function | |
539 | (customize-save-variable 'send-mail-function send-function) | |
540 | ;; HACK: Message mode stupidly has `message-send-mail-function', | |
541 | ;; so we must update it too or sending again in the current | |
542 | ;; Emacs session will still call `sendmail-query-once'. | |
543 | (and (boundp 'message-send-mail-function) | |
544 | (eq message-send-mail-function 'sendmail-query-once) | |
545 | (customize-set-variable 'message-send-mail-function | |
546 | send-function)) | |
547 | (funcall send-function)))) | |
548 | \f | |
1498db18 | 549 | (defun sendmail-sync-aliases () |
6b61353c KH |
550 | (when mail-personal-alias-file |
551 | (let ((modtime (nth 5 (file-attributes mail-personal-alias-file)))) | |
552 | (or (equal mail-alias-modtime modtime) | |
553 | (setq mail-alias-modtime modtime | |
554 | mail-aliases t))))) | |
9cc75191 | 555 | |
25ca2e61 CY |
556 | \f |
557 | ;;;###autoload | |
558 | (define-mail-user-agent 'sendmail-user-agent | |
559 | 'sendmail-user-agent-compose | |
560 | 'mail-send-and-exit) | |
561 | ||
562 | ;;;###autoload | |
563 | (defun sendmail-user-agent-compose (&optional to subject other-headers | |
564 | continue switch-function yank-action | |
565 | send-actions return-action | |
566 | &rest ignored) | |
567 | (if switch-function | |
568 | (let ((special-display-buffer-names nil) | |
569 | (special-display-regexps nil) | |
570 | (same-window-buffer-names nil) | |
571 | (same-window-regexps nil)) | |
572 | (funcall switch-function "*mail*"))) | |
573 | (let ((cc (cdr (assoc-string "cc" other-headers t))) | |
574 | (in-reply-to (cdr (assoc-string "in-reply-to" other-headers t))) | |
575 | (body (cdr (assoc-string "body" other-headers t)))) | |
576 | (or (mail continue to subject in-reply-to cc yank-action | |
577 | send-actions return-action) | |
578 | continue | |
579 | (error "Message aborted")) | |
580 | (save-excursion | |
581 | (rfc822-goto-eoh) | |
582 | (while other-headers | |
583 | (unless (member-ignore-case (car (car other-headers)) | |
584 | '("in-reply-to" "cc" "body")) | |
585 | (insert (car (car other-headers)) ": " | |
586 | (cdr (car other-headers)) | |
587 | (if use-hard-newlines hard-newline "\n"))) | |
588 | (setq other-headers (cdr other-headers))) | |
589 | (when body | |
590 | (forward-line 1) | |
591 | (insert body)) | |
592 | t))) | |
593 | ||
594 | (defun mail-setup (to subject in-reply-to cc replybuffer | |
595 | actions return-action) | |
235c2d35 | 596 | (or mail-default-reply-to |
810163a3 | 597 | (setq mail-default-reply-to (getenv "REPLYTO"))) |
1498db18 | 598 | (sendmail-sync-aliases) |
e758216c GM |
599 | (when (eq mail-aliases t) |
600 | (setq mail-aliases nil) | |
601 | (and mail-personal-alias-file | |
602 | (file-exists-p mail-personal-alias-file) | |
603 | (build-mail-aliases))) | |
2813dcb9 | 604 | ;; Don't leave this around from a previous message. |
f8081291 | 605 | (kill-local-variable 'buffer-file-coding-system) |
9be82109 KH |
606 | ;; This doesn't work for enable-multibyte-characters. |
607 | ;; (kill-local-variable 'enable-multibyte-characters) | |
597e2240 | 608 | (set-buffer-multibyte (default-value 'enable-multibyte-characters)) |
8881c1ab KH |
609 | (if current-input-method |
610 | (inactivate-input-method)) | |
25ca2e61 CY |
611 | |
612 | ;; Local variables for Mail mode. | |
20a8832d | 613 | (setq mail-send-actions actions) |
c8553837 | 614 | (setq mail-reply-action replybuffer) |
25ca2e61 CY |
615 | (setq mail-return-action return-action) |
616 | ||
20a8832d | 617 | (goto-char (point-min)) |
1938b566 RS |
618 | (if mail-setup-with-from |
619 | (mail-insert-from-field)) | |
20a8832d RS |
620 | (insert "To: ") |
621 | (save-excursion | |
622 | (if to | |
70ca75ae RS |
623 | ;; Here removed code to extract names from within <...> |
624 | ;; on the assumption that mail-strip-quoted-names | |
625 | ;; has been called and has done so. | |
626 | (let ((fill-prefix "\t") | |
627 | (address-start (point))) | |
20a8832d | 628 | (insert to "\n") |
118a3c04 RS |
629 | (fill-region-as-paragraph address-start (point-max)) |
630 | (goto-char (point-max)) | |
631 | (unless (bolp) | |
632 | (newline))) | |
20a8832d RS |
633 | (newline)) |
634 | (if cc | |
70ca75ae RS |
635 | (let ((fill-prefix "\t") |
636 | (address-start (progn (insert "CC: ") (point)))) | |
637 | (insert cc "\n") | |
118a3c04 RS |
638 | (fill-region-as-paragraph address-start (point-max)) |
639 | (goto-char (point-max)) | |
640 | (unless (bolp) | |
641 | (newline)))) | |
20a8832d | 642 | (if in-reply-to |
118a3c04 | 643 | (let ((fill-prefix "\t") |
58cabff0 | 644 | (fill-column 78) |
34046d66 RS |
645 | (address-start (point))) |
646 | (insert "In-reply-to: " in-reply-to "\n") | |
118a3c04 RS |
647 | (fill-region-as-paragraph address-start (point-max)) |
648 | (goto-char (point-max)) | |
649 | (unless (bolp) | |
650 | (newline)))) | |
20a8832d RS |
651 | (insert "Subject: " (or subject "") "\n") |
652 | (if mail-default-headers | |
653 | (insert mail-default-headers)) | |
654 | (if mail-default-reply-to | |
655 | (insert "Reply-to: " mail-default-reply-to "\n")) | |
656 | (if mail-self-blind | |
22c03d39 | 657 | (insert "BCC: " user-mail-address "\n")) |
20a8832d RS |
658 | (if mail-archive-file-name |
659 | (insert "FCC: " mail-archive-file-name "\n")) | |
6737ae74 RS |
660 | (put-text-property (point) |
661 | (progn | |
662 | (insert mail-header-separator "\n") | |
663 | (1- (point))) | |
664 | 'category 'mail-header-separator) | |
874bdb5a RS |
665 | ;; Insert the signature. But remember the beginning of the message. |
666 | (if to (setq to (point))) | |
87ede499 | 667 | (if mail-signature (mail-signature t)) |
20a8832d RS |
668 | (goto-char (point-max)) |
669 | (or (bolp) (newline))) | |
874bdb5a | 670 | (if to (goto-char to)) |
20a8832d RS |
671 | (or to subject in-reply-to |
672 | (set-buffer-modified-p nil)) | |
673 | (run-hooks 'mail-setup-hook)) | |
5b6575b7 | 674 | \f |
be0b8d69 | 675 | (defcustom mail-mode-hook nil |
b769f3da GM |
676 | "Hook run by Mail mode. |
677 | When composing a mail, this runs immediately after creating, or | |
678 | switching to, the `*mail*' buffer. See also `mail-setup-hook'." | |
be0b8d69 DL |
679 | :group 'sendmail |
680 | :type 'hook | |
681 | :options '(footnote-mode)) | |
682 | ||
567bb3dd | 683 | (defvar mail-mode-abbrev-table text-mode-abbrev-table) |
fd59d131 | 684 | (defvar mail-encode-mml) |
20a8832d | 685 | ;;;###autoload |
f81b71c7 | 686 | (define-derived-mode mail-mode text-mode "Mail" |
20a8832d RS |
687 | "Major mode for editing mail to be sent. |
688 | Like Text Mode but with these additional commands: | |
e8f4db18 RS |
689 | |
690 | \\[mail-send] mail-send (send the message) | |
691 | \\[mail-send-and-exit] mail-send-and-exit (send the message and exit) | |
692 | ||
d3db616e | 693 | Here are commands that move to a header field (and create it if there isn't): |
5d838629 CY |
694 | \\[mail-to] move to To: \\[mail-subject] move to Subj: |
695 | \\[mail-bcc] move to BCC: \\[mail-cc] move to CC: | |
0678d779 | 696 | \\[mail-fcc] move to FCC: \\[mail-reply-to] move to Reply-To: |
3ca0be33 RS |
697 | \\[mail-mail-reply-to] move to Mail-Reply-To: |
698 | \\[mail-mail-followup-to] move to Mail-Followup-To: | |
5d838629 | 699 | \\[mail-text] move to message text. |
d3db616e KH |
700 | \\[mail-signature] mail-signature (insert `mail-signature-file' file). |
701 | \\[mail-yank-original] mail-yank-original (insert current message, in Rmail). | |
702 | \\[mail-fill-yanked-message] mail-fill-yanked-message (fill what was yanked). | |
c3760c17 EZ |
703 | \\[mail-insert-file] insert a text file into the message. |
704 | \\[mail-add-attachment] attach to the message a file as binary attachment. | |
4deb3ba9 EZ |
705 | Turning on Mail mode runs the normal hooks `text-mode-hook' and |
706 | `mail-mode-hook' (in that order)." | |
c8553837 | 707 | (make-local-variable 'mail-reply-action) |
20a8832d | 708 | (make-local-variable 'mail-send-actions) |
25ca2e61 | 709 | (make-local-variable 'mail-return-action) |
fd59d131 EZ |
710 | (make-local-variable 'mail-encode-mml) |
711 | (setq mail-encode-mml nil) | |
20a8832d | 712 | (setq buffer-offer-save t) |
2667df42 | 713 | (make-local-variable 'font-lock-defaults) |
117e4b0c | 714 | (setq font-lock-defaults '(mail-font-lock-keywords t t)) |
20a8832d | 715 | (make-local-variable 'paragraph-separate) |
5b6575b7 RS |
716 | (make-local-variable 'normal-auto-fill-function) |
717 | (setq normal-auto-fill-function 'mail-mode-auto-fill) | |
b5682230 | 718 | (make-local-variable 'fill-paragraph-function) |
c8553837 | 719 | (setq fill-paragraph-function 'mail-mode-fill-paragraph) |
eba52a1a MB |
720 | ;; Allow using comment commands to add/remove quoting (this only does |
721 | ;; anything if mail-yank-prefix is set to a non-nil value). | |
722 | (set (make-local-variable 'comment-start) mail-yank-prefix) | |
6b61353c KH |
723 | (if mail-yank-prefix |
724 | (set (make-local-variable 'comment-start-skip) | |
725 | (concat "^" (regexp-quote mail-yank-prefix) "[ \t]*"))) | |
1b8def58 RS |
726 | (make-local-variable 'adaptive-fill-regexp) |
727 | (setq adaptive-fill-regexp | |
567a1c29 | 728 | (concat "[ \t]*[-[:alnum:]]+>+[ \t]*\\|" |
f81b71c7 | 729 | adaptive-fill-regexp)) |
d78f466f | 730 | (make-local-variable 'adaptive-fill-first-line-regexp) |
f03ca5f5 | 731 | (setq adaptive-fill-first-line-regexp |
40035487 | 732 | (concat "[ \t]*[-[:alnum:]]*>+[ \t]*\\|" |
f81b71c7 | 733 | adaptive-fill-first-line-regexp)) |
daca8ba5 SM |
734 | (add-hook 'completion-at-point-functions #'mail-completion-at-point-function |
735 | nil 'local) | |
df0d89b1 RS |
736 | ;; `-- ' precedes the signature. `-----' appears at the start of the |
737 | ;; lines that delimit forwarded messages. | |
738 | ;; Lines containing just >= 3 dashes, perhaps after whitespace, | |
739 | ;; are also sometimes used and should be separators. | |
f3e95b0d | 740 | (setq paragraph-separate (concat (regexp-quote mail-header-separator) |
75e4db34 | 741 | "$\\|\t*\\([-|#;>* ]\\|(?[0-9]+[.)]\\)+$" |
0eafc06c | 742 | "\\|[ \t]*[[:alnum:]]*>+[ \t]*$\\|[ \t]*$\\|" |
f3e95b0d SM |
743 | "--\\( \\|-+\\)$\\|" |
744 | page-delimiter))) | |
5b6575b7 | 745 | |
51d541d4 RS |
746 | |
747 | (defun mail-header-end () | |
748 | "Return the buffer location of the end of headers, as a number." | |
66191b7e RS |
749 | (save-restriction |
750 | (widen) | |
751 | (save-excursion | |
752 | (rfc822-goto-eoh) | |
753 | (point)))) | |
51d541d4 RS |
754 | |
755 | (defun mail-text-start () | |
756 | "Return the buffer location of the start of text, as a number." | |
66191b7e RS |
757 | (save-restriction |
758 | (widen) | |
759 | (save-excursion | |
760 | (rfc822-goto-eoh) | |
761 | (forward-line 1) | |
762 | (point)))) | |
51d541d4 RS |
763 | |
764 | (defun mail-sendmail-delimit-header () | |
765 | "Set up whatever header delimiter convention sendmail will use. | |
766 | Concretely: replace the first blank line in the header with the separator." | |
767 | (rfc822-goto-eoh) | |
768 | (insert mail-header-separator) | |
769 | (point)) | |
770 | ||
771 | (defun mail-sendmail-undelimit-header () | |
772 | "Remove header separator to put the message in correct form for sendmail. | |
773 | Leave point at the start of the delimiter line." | |
774 | (rfc822-goto-eoh) | |
775 | (delete-region (point) (progn (end-of-line) (point)))) | |
776 | ||
5b6575b7 RS |
777 | (defun mail-mode-auto-fill () |
778 | "Carry out Auto Fill for Mail mode. | |
779 | If within the headers, this makes the new lines into continuation lines." | |
51d541d4 | 780 | (if (< (point) (mail-header-end)) |
5ed619e0 | 781 | (let ((old-line-start (line-beginning-position))) |
5b6575b7 RS |
782 | (if (do-auto-fill) |
783 | (save-excursion | |
784 | (beginning-of-line) | |
785 | (while (not (eq (point) old-line-start)) | |
28afe199 RS |
786 | ;; Use insert-before-markers in case we're inserting |
787 | ;; before the saved value of point (which is common). | |
788 | (insert-before-markers " ") | |
5b6575b7 RS |
789 | (forward-line -1)) |
790 | t))) | |
791 | (do-auto-fill))) | |
c8553837 RS |
792 | |
793 | (defun mail-mode-fill-paragraph (arg) | |
794 | ;; Do something special only if within the headers. | |
51d541d4 | 795 | (if (< (point) (mail-header-end)) |
a1506d29 | 796 | (let (beg end fieldname) |
8fcbbf7d GM |
797 | (when (prog1 (re-search-backward "^[-a-zA-Z]+:" nil 'yes) |
798 | (setq beg (point))) | |
c8553837 | 799 | (setq fieldname |
8fcbbf7d | 800 | (downcase (buffer-substring beg (1- (match-end 0)))))) |
c8553837 RS |
801 | (forward-line 1) |
802 | ;; Find continuation lines and get rid of their continuation markers. | |
803 | (while (looking-at "[ \t]") | |
804 | (delete-horizontal-space) | |
805 | (forward-line 1)) | |
806 | (setq end (point-marker)) | |
807 | (goto-char beg) | |
808 | ;; If this field contains addresses, | |
809 | ;; make sure we can fill after each address. | |
810 | (if (member fieldname | |
811 | '("to" "cc" "bcc" "from" "reply-to" | |
3ca0be33 | 812 | "mail-reply-to" "mail-followup-to" |
c8553837 RS |
813 | "resent-to" "resent-cc" "resent-bcc" |
814 | "resent-from" "resent-reply-to")) | |
815 | (while (search-forward "," end t) | |
816 | (or (looking-at "[ \t]") | |
817 | (insert " ")))) | |
95fe848e | 818 | (fill-region-as-paragraph beg end arg) |
c8553837 RS |
819 | ;; Mark all lines except the first as continuations. |
820 | (goto-char beg) | |
821 | (forward-line 1) | |
822 | (while (< (point) end) | |
823 | (insert " ") | |
824 | (forward-line 1)) | |
825 | (move-marker end nil) | |
826 | t))) | |
299fdd8d | 827 | \f |
5b6575b7 RS |
828 | ;; User-level commands for sending. |
829 | ||
2c1e2995 | 830 | (defun mail-send-and-exit (&optional arg) |
33b4a308 | 831 | "Send message like `mail-send', then, if no errors, exit from mail buffer. |
20a8832d RS |
832 | Prefix arg means don't delete this window." |
833 | (interactive "P") | |
834 | (mail-send) | |
1b6bb250 RS |
835 | (mail-bury arg)) |
836 | ||
8451b5e9 | 837 | (defun mail-dont-send (&optional arg) |
1b6bb250 RS |
838 | "Don't send the message you have been editing. |
839 | Prefix arg means don't delete this window." | |
840 | (interactive "P") | |
841 | (mail-bury arg)) | |
842 | ||
8451b5e9 | 843 | (defun mail-bury (&optional arg) |
1b6bb250 | 844 | "Bury this mail buffer." |
50718fc2 RS |
845 | (let ((newbuf (other-buffer (current-buffer))) |
846 | (return-action mail-return-action) | |
847 | some-rmail) | |
e49ad9a5 | 848 | (bury-buffer (current-buffer)) |
50718fc2 RS |
849 | ;; If there is an Rmail buffer, return to it nicely |
850 | ;; even if this message was not started by an Rmail command. | |
851 | (unless return-action | |
852 | (dolist (buffer (buffer-list)) | |
853 | (if (eq (buffer-local-value 'major-mode buffer) 'rmail-mode) | |
854 | (setq return-action `(rmail-mail-return ,newbuf))))) | |
855 | (if (and (null arg) return-action) | |
856 | (apply (car return-action) (cdr return-action)) | |
25ca2e61 | 857 | (switch-to-buffer newbuf)))) |
20a8832d | 858 | |
be0b8d69 | 859 | (defcustom mail-send-hook nil |
28f57f7e | 860 | "Hook run just before sending a message." |
be0b8d69 DL |
861 | :type 'hook |
862 | :options '(flyspell-mode-off) | |
863 | :group 'sendmail) | |
864 | ||
3ca0be33 | 865 | ;;;###autoload |
0462d019 GM |
866 | (defcustom mail-mailing-lists nil |
867 | "List of mailing list addresses the user is subscribed to. | |
3ca0be33 RS |
868 | The variable is used to trigger insertion of the \"Mail-Followup-To\" |
869 | header when sending a message to a mailing list." | |
870 | :type '(repeat string) | |
871 | :group 'sendmail) | |
872 | ||
c3760c17 | 873 | (declare-function mml-to-mime "mml" ()) |
3ca0be33 | 874 | |
20a8832d RS |
875 | (defun mail-send () |
876 | "Send the message in the current buffer. | |
877 | If `mail-interactive' is non-nil, wait for success indication | |
878 | or error messages, and inform user. | |
879 | Otherwise any failure is reported in a message back to | |
880 | the user from the mailer." | |
881 | (interactive) | |
e11094e6 RS |
882 | (if (if buffer-file-name |
883 | (y-or-n-p "Send buffer contents as mail message? ") | |
884 | (or (buffer-modified-p) | |
885 | (y-or-n-p "Message already sent; resend? "))) | |
34153d76 | 886 | (let ((inhibit-read-only t) |
3ca0be33 RS |
887 | (opoint (point)) |
888 | (ml (when mail-mailing-lists | |
889 | ;; The surrounding regexp assumes the use of | |
890 | ;; `mail-strip-quoted-names' on addresses before matching | |
891 | ;; Cannot deal with full RFC 822 freedom, but that is | |
892 | ;; unlikely to be problematic. | |
893 | (concat "\\(?:[[:space:];,]\\|\\`\\)" | |
894 | (regexp-opt mail-mailing-lists t) | |
895 | "\\(?:[[:space:];,]\\|\\'\\)")))) | |
896 | ;; If there are mailing lists defined | |
897 | (when ml | |
898 | (save-excursion | |
899 | (let* ((to (mail-fetch-field "to" nil t)) | |
900 | (cc (mail-fetch-field "cc" nil t)) | |
901 | (new-header-values ; To: and Cc: | |
902 | (mail-strip-quoted-names | |
903 | (concat to (when cc (concat ", " cc)))))) | |
904 | ;; If message goes to known mailing list ... | |
905 | (when (string-match ml new-header-values) | |
906 | ;; Add Mail-Followup-To if none yet | |
907 | (unless (mail-fetch-field "mail-followup-to") | |
908 | (goto-char (mail-header-end)) | |
909 | (insert "Mail-Followup-To: " | |
910 | (let ((l)) | |
911 | (mapc | |
912 | ;; remove duplicates | |
4f91a816 SM |
913 | (lambda (e) |
914 | (unless (member e l) | |
915 | (push e l))) | |
6f0de615 EZ |
916 | (split-string new-header-values |
917 | ",[[:space:]]+" t)) | |
3ca0be33 RS |
918 | (mapconcat 'identity l ", ")) |
919 | "\n")) | |
920 | ;; Add Mail-Reply-To if none yet | |
921 | (unless (mail-fetch-field "mail-reply-to") | |
922 | (goto-char (mail-header-end)) | |
923 | (insert "Mail-Reply-To: " | |
924 | (or (mail-fetch-field "reply-to") | |
925 | user-mail-address) | |
926 | "\n")))))) | |
42d305db | 927 | (unless (memq mail-send-nonascii '(t mime)) |
34153d76 RS |
928 | (goto-char (point-min)) |
929 | (skip-chars-forward "\0-\177") | |
930 | (or (= (point) (point-max)) | |
931 | (if (eq mail-send-nonascii 'query) | |
932 | (or (y-or-n-p "Message contains non-ASCII characters; send anyway? ") | |
933 | (error "Aborted")) | |
934 | (error "Message contains non-ASCII characters")))) | |
413d1aa2 RS |
935 | ;; Complain about any invalid line. |
936 | (goto-char (point-min)) | |
c43d7539 CY |
937 | (re-search-forward (regexp-quote mail-header-separator) (point-max) t) |
938 | (let ((header-end (or (match-beginning 0) (point-max)))) | |
939 | (goto-char (point-min)) | |
940 | (while (< (point) header-end) | |
941 | (unless (looking-at "[ \t]\\|.*:\\|$") | |
942 | (push-mark opoint) | |
943 | (error "Invalid header line (maybe a continuation line lacks initial whitespace)")) | |
944 | (forward-line 1))) | |
34153d76 | 945 | (goto-char opoint) |
fd59d131 EZ |
946 | (when mail-encode-mml |
947 | (mml-to-mime) | |
948 | (setq mail-encode-mml nil)) | |
20a8832d | 949 | (run-hooks 'mail-send-hook) |
da5667c6 | 950 | (message "Sending...") |
20a8832d RS |
951 | (funcall send-mail-function) |
952 | ;; Now perform actions on successful sending. | |
953 | (while mail-send-actions | |
954 | (condition-case nil | |
d2561f34 RS |
955 | (apply (car (car mail-send-actions)) |
956 | (cdr (car mail-send-actions))) | |
20a8832d RS |
957 | (error)) |
958 | (setq mail-send-actions (cdr mail-send-actions))) | |
d2561f34 | 959 | (message "Sending...done") |
4e0c8650 | 960 | ;; If buffer has no file, mark it as unmodified and delete auto-save. |
d2561f34 RS |
961 | (if (not buffer-file-name) |
962 | (progn | |
963 | (set-buffer-modified-p nil) | |
964 | (delete-auto-save-file-if-necessary t)))))) | |
56e5818f SJ |
965 | |
966 | (defun mail-envelope-from () | |
967 | "Return the envelope mail address to use when sending mail. | |
968 | This function uses `mail-envelope-from'." | |
969 | (if (eq mail-envelope-from 'header) | |
970 | (nth 1 (mail-extract-address-components | |
971 | (mail-fetch-field "From"))) | |
972 | mail-envelope-from)) | |
5b6575b7 RS |
973 | \f |
974 | ;; This does the real work of sending a message via sendmail. | |
975 | ;; It is called via the variable send-mail-function. | |
20a8832d | 976 | |
ae54d287 KH |
977 | ;;;###autoload |
978 | (defvar sendmail-coding-system nil | |
da241b5c | 979 | "*Coding system for encoding the outgoing mail. |
b56a5ae0 | 980 | This has higher priority than the default `buffer-file-coding-system' |
da241b5c KH |
981 | and `default-sendmail-coding-system', |
982 | but lower priority than the local value of `buffer-file-coding-system'. | |
0b64a3da | 983 | See also the function `select-message-coding-system'.") |
da241b5c KH |
984 | |
985 | ;;;###autoload | |
986 | (defvar default-sendmail-coding-system 'iso-latin-1 | |
265f03bc | 987 | "Default coding system for encoding the outgoing mail. |
da241b5c KH |
988 | This variable is used only when `sendmail-coding-system' is nil. |
989 | ||
27f667c0 | 990 | This variable is set/changed by the command `set-language-environment'. |
da241b5c | 991 | User should not set this variable manually, |
27f667c0 | 992 | instead use `sendmail-coding-system' to get a constant encoding |
da241b5c | 993 | of outgoing mails regardless of the current language environment. |
0b64a3da | 994 | See also the function `select-message-coding-system'.") |
ee0a4f29 | 995 | |
1938b566 | 996 | (defun mail-insert-from-field () |
b8d747b9 KH |
997 | "Insert the \"From:\" field of a mail header. |
998 | The style of the field is determined by the variable `mail-from-style'. | |
999 | This function does not perform RFC2047 encoding." | |
1938b566 RS |
1000 | (let* ((login user-mail-address) |
1001 | (fullname (user-full-name)) | |
1002 | (quote-fullname nil)) | |
1003 | (if (string-match "[^\0-\177]" fullname) | |
b8d747b9 | 1004 | (setq quote-fullname t)) |
0b8ee421 CY |
1005 | (cond ((null mail-from-style) |
1006 | (insert "From: " login "\n")) | |
1007 | ;; This is deprecated. | |
1008 | ((eq mail-from-style 'system-default) | |
1009 | nil) | |
1010 | ((or (eq mail-from-style 'angles) | |
1011 | (and (not (eq mail-from-style 'parens)) | |
1012 | ;; Use angles if no quoting is needed, or if | |
1013 | ;; parens would need quoting too. | |
1014 | (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname)) | |
1015 | (let ((tmp (concat fullname nil))) | |
1016 | (while (string-match "([^()]*)" tmp) | |
1017 | (aset tmp (match-beginning 0) ?-) | |
1018 | (aset tmp (1- (match-end 0)) ?-)) | |
1019 | (string-match "[\\()]" tmp))))) | |
1938b566 RS |
1020 | (insert "From: " fullname) |
1021 | (let ((fullname-start (+ (point-min) 6)) | |
1022 | (fullname-end (point-marker))) | |
1023 | (goto-char fullname-start) | |
1024 | ;; Look for a character that cannot appear unquoted | |
1025 | ;; according to RFC 822. | |
1026 | (if (or (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" | |
1027 | fullname-end 1) | |
1028 | quote-fullname) | |
1029 | (progn | |
1030 | ;; Quote fullname, escaping specials. | |
1031 | (goto-char fullname-start) | |
1032 | (insert "\"") | |
1033 | (while (re-search-forward "[\"\\]" | |
1034 | fullname-end 1) | |
1035 | (replace-match "\\\\\\&" t)) | |
1036 | (insert "\"")))) | |
1037 | (insert " <" login ">\n")) | |
0b8ee421 CY |
1038 | ;; 'parens or default |
1039 | (t | |
1938b566 RS |
1040 | (insert "From: " login " (") |
1041 | (let ((fullname-start (point))) | |
1042 | (if quote-fullname | |
1043 | (insert "\"")) | |
1044 | (insert fullname) | |
1045 | (if quote-fullname | |
1046 | (insert "\"")) | |
1047 | (let ((fullname-end (point-marker))) | |
1048 | (goto-char fullname-start) | |
1049 | ;; RFC 822 says \ and nonmatching parentheses | |
1050 | ;; must be escaped in comments. | |
1051 | ;; Escape every instance of ()\ ... | |
1052 | (while (re-search-forward "[()\\]" fullname-end 1) | |
1053 | (replace-match "\\\\\\&" t)) | |
1054 | ;; ... then undo escaping of matching parentheses, | |
1055 | ;; including matching nested parentheses. | |
1056 | (goto-char fullname-start) | |
1057 | (while (re-search-forward | |
1058 | "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)" | |
1059 | fullname-end 1) | |
1060 | (replace-match "\\1(\\3)" t) | |
1061 | (goto-char fullname-start)))) | |
0b8ee421 | 1062 | (insert ")\n"))))) |
1938b566 | 1063 | |
b8d747b9 KH |
1064 | (defun mail-encode-header (beg end) |
1065 | "Encode the mail header between BEG and END according to RFC2047. | |
1066 | Return non-nil if and only if some part of the header is encoded." | |
1067 | (save-restriction | |
1068 | (narrow-to-region beg end) | |
1069 | (let* ((selected (select-message-coding-system)) | |
1070 | (mm-coding-system-priorities | |
1071 | (if (and selected (coding-system-get selected :mime-charset)) | |
1072 | (cons selected mm-coding-system-priorities) | |
1073 | mm-coding-system-priorities)) | |
c92a1e54 KH |
1074 | (tick (buffer-chars-modified-tick)) |
1075 | (rfc2047-encode-encoded-words nil)) | |
b8d747b9 KH |
1076 | (rfc2047-encode-message-header) |
1077 | (= tick (buffer-chars-modified-tick))))) | |
1078 | ||
78205dab SS |
1079 | ;; Normally you will not need to modify these options unless you are |
1080 | ;; using some non-genuine substitute for sendmail which does not | |
1081 | ;; implement each and every option that the original supports. | |
1082 | ;; E.g., ssmtp does not support "-odb", so, if your site uses it, | |
1083 | ;; you will need to modify `sendmail-error-reporting-non-interactive' | |
1084 | ;; in your site-init.el. | |
1085 | (defvar sendmail-error-reporting-interactive | |
1086 | ;; These mean "report errors to terminal" and "deliver interactively" | |
1087 | '("-oep" "-odi")) | |
1088 | (defvar sendmail-error-reporting-non-interactive | |
1089 | ;; These mean "report errors by mail" and "deliver in background". | |
1090 | '("-oem" "-odb")) | |
1091 | ||
20a8832d | 1092 | (defun sendmail-send-it () |
67ad9438 DL |
1093 | "Send the current mail buffer using the Sendmail package. |
1094 | This is a suitable value for `send-mail-function'. It sends using the | |
1095 | external program defined by `sendmail-program'." | |
8e183d5b | 1096 | (require 'mail-utils) |
20a8832d RS |
1097 | (let ((errbuf (if mail-interactive |
1098 | (generate-new-buffer " sendmail errors") | |
538b9847 | 1099 | 0)) |
20a8832d | 1100 | (tembuf (generate-new-buffer " sendmail temp")) |
c86237b2 | 1101 | (multibyte enable-multibyte-characters) |
20a8832d | 1102 | (case-fold-search nil) |
a80d7290 | 1103 | (selected-coding (select-message-coding-system)) |
3ca0be33 | 1104 | resend-to-addresses |
20a8832d | 1105 | delimline |
00365e98 | 1106 | fcc-was-found |
3ff0518e | 1107 | (mailbuf (current-buffer)) |
00417fac RS |
1108 | ;; Examine these variables now, so that |
1109 | ;; local binding in the mail buffer will take effect. | |
1110 | (envelope-from | |
1111 | (and mail-specify-envelope-from | |
56e5818f | 1112 | (or (mail-envelope-from) user-mail-address)))) |
20a8832d | 1113 | (unwind-protect |
95fe848e | 1114 | (with-current-buffer tembuf |
20a8832d | 1115 | (erase-buffer) |
c86237b2 RS |
1116 | (unless multibyte |
1117 | (set-buffer-multibyte nil)) | |
20a8832d | 1118 | (insert-buffer-substring mailbuf) |
b8d747b9 | 1119 | (set-buffer-file-coding-system selected-coding) |
20a8832d RS |
1120 | (goto-char (point-max)) |
1121 | ;; require one newline at the end. | |
1122 | (or (= (preceding-char) ?\n) | |
1123 | (insert ?\n)) | |
1124 | ;; Change header-delimiter to be what sendmail expects. | |
51d541d4 RS |
1125 | (goto-char (mail-header-end)) |
1126 | (delete-region (point) (progn (end-of-line) (point))) | |
20a8832d | 1127 | (setq delimline (point-marker)) |
1498db18 | 1128 | (sendmail-sync-aliases) |
5ef9d627 RS |
1129 | (if mail-aliases |
1130 | (expand-mail-aliases (point-min) delimline)) | |
20a8832d | 1131 | (goto-char (point-min)) |
413d1aa2 | 1132 | ;; Ignore any blank lines in the header |
20a8832d RS |
1133 | (while (and (re-search-forward "\n\n\n*" delimline t) |
1134 | (< (point) delimline)) | |
1135 | (replace-match "\n")) | |
413d1aa2 | 1136 | (goto-char (point-min)) |
3ca0be33 RS |
1137 | ;; Look for Resent- headers. They require sending |
1138 | ;; the message specially. | |
20a8832d | 1139 | (let ((case-fold-search t)) |
3ca0be33 RS |
1140 | (goto-char (point-min)) |
1141 | (while (re-search-forward "^Resent-\\(to\\|cc\\|bcc\\):" delimline t) | |
1142 | ;; Put a list of such addresses in resend-to-addresses. | |
1143 | (setq resend-to-addresses | |
1144 | (save-restriction | |
1145 | (narrow-to-region (point) | |
1146 | (save-excursion | |
1147 | (forward-line 1) | |
1148 | (while (looking-at "^[ \t]") | |
1149 | (forward-line 1)) | |
1150 | (point))) | |
1151 | (append (mail-parse-comma-list) | |
1152 | resend-to-addresses))) | |
1153 | ;; Delete Resent-BCC ourselves | |
1154 | (if (save-excursion (beginning-of-line) | |
1155 | (looking-at "resent-bcc")) | |
1f7f45a5 SM |
1156 | (delete-region (line-beginning-position) |
1157 | (line-beginning-position 2)))) | |
1158 | ;; Apparently this causes a duplicate Sender. | |
1159 | ;; ;; If the From is different than current user, insert Sender. | |
1160 | ;; (goto-char (point-min)) | |
1161 | ;; (and (re-search-forward "^From:" delimline t) | |
1162 | ;; (progn | |
1163 | ;; (require 'mail-utils) | |
1164 | ;; (not (string-equal | |
1165 | ;; (mail-strip-quoted-names | |
1166 | ;; (save-restriction | |
1167 | ;; (narrow-to-region (point-min) delimline) | |
1168 | ;; (mail-fetch-field "From"))) | |
1169 | ;; (user-login-name)))) | |
1170 | ;; (progn | |
1171 | ;; (forward-line 1) | |
1172 | ;; (insert "Sender: " (user-login-name) "\n"))) | |
20a8832d RS |
1173 | ;; Don't send out a blank subject line |
1174 | (goto-char (point-min)) | |
66961910 | 1175 | (if (re-search-forward "^Subject:\\([ \t]*\n\\)+\\b" delimline t) |
54115447 RS |
1176 | (replace-match "") |
1177 | ;; This one matches a Subject just before the header delimiter. | |
1178 | (if (and (re-search-forward "^Subject:\\([ \t]*\n\\)+" delimline t) | |
1179 | (= (match-end 0) delimline)) | |
1180 | (replace-match ""))) | |
ea9ceb34 KH |
1181 | ;; Put the "From:" field in unless for some odd reason |
1182 | ;; they put one in themselves. | |
1183 | (goto-char (point-min)) | |
1184 | (if (not (re-search-forward "^From:" delimline t)) | |
1938b566 | 1185 | (mail-insert-from-field)) |
baaa1f19 | 1186 | ;; Possibly add a MIME header for the current coding system |
caf9510c RS |
1187 | (let (charset where-content-type) |
1188 | (goto-char (point-min)) | |
1189 | (setq where-content-type | |
1190 | (re-search-forward "^Content-type:" delimline t)) | |
baaa1f19 GM |
1191 | (goto-char (point-min)) |
1192 | (and (eq mail-send-nonascii 'mime) | |
1193 | (not (re-search-forward "^MIME-version:" delimline t)) | |
1194 | (progn (skip-chars-forward "\0-\177") | |
1195 | (/= (point) (point-max))) | |
a80d7290 | 1196 | selected-coding |
baaa1f19 | 1197 | (setq charset |
3724c600 | 1198 | (coding-system-get selected-coding :mime-charset)) |
caf9510c RS |
1199 | (progn |
1200 | (goto-char delimline) | |
1201 | (insert "MIME-version: 1.0\n" | |
1202 | "Content-type: text/plain; charset=" | |
1203 | (symbol-name charset) | |
1204 | "\nContent-Transfer-Encoding: 8bit\n") | |
1205 | ;; The character set we will actually use | |
1206 | ;; should override any specified in the message itself. | |
1207 | (when where-content-type | |
1208 | (goto-char where-content-type) | |
9b026d9f | 1209 | (delete-region (point-at-bol) |
caf9510c | 1210 | (progn (forward-line 1) (point))))))) |
7c203051 RS |
1211 | ;; Insert an extra newline if we need it to work around |
1212 | ;; Sun's bug that swallows newlines. | |
1213 | (goto-char (1+ delimline)) | |
1214 | (if (eval mail-mailer-swallows-blank-line) | |
1215 | (newline)) | |
d6e000df RS |
1216 | ;; Find and handle any FCC fields. |
1217 | (goto-char (point-min)) | |
1218 | (if (re-search-forward "^FCC:" delimline t) | |
00365e98 RS |
1219 | (progn |
1220 | (setq fcc-was-found t) | |
1221 | (mail-do-fcc delimline))) | |
20a8832d | 1222 | (if mail-interactive |
95fe848e | 1223 | (with-current-buffer errbuf |
20a8832d | 1224 | (erase-buffer)))) |
b8d747b9 KH |
1225 | ;; Encode the header according to RFC2047. |
1226 | (mail-encode-header (point-min) delimline) | |
00365e98 RS |
1227 | (goto-char (point-min)) |
1228 | (if (let ((case-fold-search t)) | |
3ca0be33 RS |
1229 | (or resend-to-addresses |
1230 | (re-search-forward "^To:\\|^cc:\\|^bcc:" | |
1231 | delimline t))) | |
63b89616 | 1232 | (let* ((default-directory "/") |
a80d7290 | 1233 | (coding-system-for-write selected-coding) |
a1506d29 | 1234 | (args |
63b89616 | 1235 | (append (list (point-min) (point-max) |
8340026c | 1236 | sendmail-program |
63b89616 | 1237 | nil errbuf nil "-oi") |
00417fac RS |
1238 | (and envelope-from |
1239 | (list "-f" envelope-from)) | |
1f7f45a5 SM |
1240 | ;; ;; Don't say "from root" if running under su. |
1241 | ;; (and (equal (user-real-login-name) "root") | |
1242 | ;; (list "-f" (user-login-name))) | |
63b89616 KH |
1243 | (and mail-alias-file |
1244 | (list (concat "-oA" mail-alias-file))) | |
1245 | (if mail-interactive | |
78205dab SS |
1246 | sendmail-error-reporting-interactive |
1247 | sendmail-error-reporting-non-interactive) | |
3ca0be33 RS |
1248 | ;; Get the addresses from the message |
1249 | ;; unless this is a resend. | |
1250 | ;; We must not do that for a resend | |
1251 | ;; because we would find the original addresses. | |
1252 | ;; For a resend, include the specific addresses. | |
1253 | (or resend-to-addresses | |
180d5509 | 1254 | '("-t") |
3ca0be33 | 1255 | ) |
0b0b4ce7 RS |
1256 | (if mail-use-dsn |
1257 | (list "-N" (mapconcat 'symbol-name | |
1258 | mail-use-dsn ","))) | |
180d5509 GM |
1259 | ) |
1260 | ) | |
63b89616 | 1261 | (exit-value (apply 'call-process-region args))) |
0d0ff7bc GM |
1262 | (cond ((or (null exit-value) (eq 0 exit-value))) |
1263 | ((numberp exit-value) | |
1264 | (error "Sending...failed with exit value %d" exit-value)) | |
1265 | ((stringp exit-value) | |
1266 | (error "Sending...terminated by signal: %s" exit-value)) | |
1267 | (t | |
1268 | (error "SENDMAIL-SEND-IT -- fall through: %S" exit-value)))) | |
00365e98 RS |
1269 | (or fcc-was-found |
1270 | (error "No recipients"))) | |
20a8832d | 1271 | (if mail-interactive |
95fe848e | 1272 | (with-current-buffer errbuf |
20a8832d RS |
1273 | (goto-char (point-min)) |
1274 | (while (re-search-forward "\n\n* *" nil t) | |
1275 | (replace-match "; ")) | |
1276 | (if (not (zerop (buffer-size))) | |
1277 | (error "Sending...failed to %s" | |
1278 | (buffer-substring (point-min) (point-max))))))) | |
1279 | (kill-buffer tembuf) | |
1280 | (if (bufferp errbuf) | |
1281 | (kill-buffer errbuf))))) | |
1282 | ||
04ca017c GM |
1283 | (autoload 'rmail-output-to-rmail-buffer "rmailout") |
1284 | ||
20a8832d | 1285 | (defun mail-do-fcc (header-end) |
04ca017c GM |
1286 | "Find and act on any FCC: headers in the current message before HEADER-END. |
1287 | If a buffer is visiting the FCC file, append to it before | |
1288 | offering to save it, if it was modified initially. If this is an | |
1289 | Rmail buffer, update Rmail as needed. If there is no buffer, | |
1290 | just append to the file, in Babyl format if necessary." | |
95fe848e SM |
1291 | (unless (markerp header-end) |
1292 | (error "Value of `header-end' must be a marker")) | |
20a8832d | 1293 | (let (fcc-list |
04ca017c GM |
1294 | (mailbuf (current-buffer)) |
1295 | (time (current-time))) | |
20a8832d RS |
1296 | (save-excursion |
1297 | (goto-char (point-min)) | |
04ca017c GM |
1298 | (let ((case-fold-search t)) |
1299 | (while (re-search-forward "^FCC:[ \t]*" header-end t) | |
1300 | (push (buffer-substring (point) | |
1301 | (progn | |
1302 | (end-of-line) | |
1303 | (skip-chars-backward " \t") | |
1304 | (point))) | |
1305 | fcc-list) | |
1306 | (delete-region (match-beginning 0) | |
1307 | (progn (forward-line 1) (point))))) | |
1308 | (with-temp-buffer | |
1309 | ;; This initial newline is not written out if we create a new | |
1310 | ;; file (see below). | |
1311 | (insert "\nFrom " (user-login-name) " " (current-time-string time) "\n") | |
1312 | ;; Insert the time zone before the year. | |
1313 | (forward-char -1) | |
1314 | (forward-word -1) | |
1315 | (require 'mail-utils) | |
1316 | (insert (mail-rfc822-time-zone time) " ") | |
1317 | (goto-char (point-max)) | |
1318 | (insert-buffer-substring mailbuf) | |
1319 | ;; Make sure messages are separated. | |
1320 | (goto-char (point-max)) | |
1321 | (insert ?\n) | |
1322 | (goto-char 2) | |
1323 | ;; ``Quote'' "^From " as ">From " | |
1324 | ;; (note that this isn't really quoting, as there is no requirement | |
1325 | ;; that "^[>]+From " be quoted in the same transparent way.) | |
1326 | (let ((case-fold-search nil)) | |
1327 | (while (search-forward "\nFrom " nil t) | |
1328 | (forward-char -5) | |
1329 | (insert ?>))) | |
1330 | (dolist (fcc fcc-list) | |
1331 | (let* ((buffer (find-buffer-visiting fcc)) | |
1332 | (curbuf (current-buffer)) | |
1333 | dont-write-the-file | |
1334 | buffer-matches-file | |
1335 | (beg (point-min)) ; the initial blank line | |
1336 | (end (point-max)) | |
1337 | ;; After the ^From line. | |
1338 | (beg2 (save-excursion (goto-char (point-min)) | |
1339 | (forward-line 2) (point)))) | |
1340 | (if buffer | |
1341 | ;; File is present in a buffer => append to that buffer. | |
1342 | (with-current-buffer buffer | |
1343 | (setq buffer-matches-file | |
1344 | (and (not (buffer-modified-p)) | |
1345 | (verify-visited-file-modtime buffer))) | |
1346 | (let ((msg (bound-and-true-p rmail-current-message)) | |
1347 | (buffer-read-only nil)) | |
1348 | ;; If MSG is non-nil, buffer is in Rmail mode. | |
1349 | (if msg | |
1350 | (let ((buff (generate-new-buffer " *mail-do-fcc"))) | |
1351 | (unwind-protect | |
1352 | (progn | |
1353 | (with-current-buffer buff | |
1354 | (insert-buffer-substring curbuf (1+ beg) end)) | |
1355 | (rmail-output-to-rmail-buffer buff msg)) | |
1356 | (kill-buffer buff))) | |
1357 | ;; Output file not in Rmail mode => just insert | |
1358 | ;; at the end. | |
1359 | (save-restriction | |
1360 | (widen) | |
1361 | (goto-char (point-max)) | |
1362 | (insert-buffer-substring curbuf beg end))) | |
1363 | ;; Offer to save the buffer if it was modified | |
1364 | ;; before we started. | |
1365 | (unless buffer-matches-file | |
1366 | (if (y-or-n-p (format "Save file %s? " fcc)) | |
1367 | (save-buffer)) | |
1368 | (setq dont-write-the-file t))))) | |
1369 | ;; Append to the file directly, unless we've already taken | |
1370 | ;; care of it. | |
1371 | (unless dont-write-the-file | |
1372 | (if (and (file-exists-p fcc) | |
1373 | (mail-file-babyl-p fcc)) | |
1374 | ;; If the file is a Babyl file, convert the message to | |
1375 | ;; Babyl format. Even though Rmail no longer uses | |
1376 | ;; Babyl, this code can remain for the time being, on | |
1377 | ;; the off-chance one FCCs to a Babyl file that has | |
1378 | ;; not yet been converted to mbox. | |
1379 | (let ((coding-system-for-write | |
1380 | (or rmail-file-coding-system 'emacs-mule))) | |
1381 | (with-temp-buffer | |
1382 | (insert "\C-l\n0, unseen,,\n*** EOOH ***\nDate: " | |
1383 | (mail-rfc822-date) "\n") | |
1384 | (insert-buffer-substring curbuf beg2 end) | |
1385 | (insert "\n\C-_") | |
1386 | (write-region (point-min) (point-max) fcc t))) | |
1387 | ;; Ensure there is a blank line between messages, but | |
1388 | ;; not at the very start of the file. | |
1389 | (write-region (if (file-exists-p fcc) | |
1390 | (point-min) | |
1391 | (1+ (point-min))) | |
1392 | (point-max) fcc t))) | |
1393 | (and buffer (not dont-write-the-file) | |
1394 | (with-current-buffer buffer | |
1395 | (set-visited-file-modtime))))))))) | |
20a8832d RS |
1396 | |
1397 | (defun mail-sent-via () | |
1398 | "Make a Sent-via header line from each To or CC header line." | |
1399 | (interactive) | |
1400 | (save-excursion | |
20a8832d | 1401 | ;; put a marker at the end of the header |
81f5ed32 | 1402 | (let ((end (copy-marker (mail-header-end))) |
95fe848e | 1403 | (case-fold-search t)) |
20a8832d RS |
1404 | (goto-char (point-min)) |
1405 | ;; search for the To: lines and make Sent-via: lines from them | |
1406 | ;; search for the next To: line | |
1407 | (while (re-search-forward "^\\(to\\|cc\\):" end t) | |
1408 | ;; Grab this line plus all its continuations, sans the `to:'. | |
1409 | (let ((to-line | |
1410 | (buffer-substring (point) | |
1411 | (progn | |
1412 | (if (re-search-forward "^[^ \t\n]" end t) | |
1413 | (backward-char 1) | |
1414 | (goto-char end)) | |
1415 | (point))))) | |
1416 | ;; Insert a copy, with altered header field name. | |
1417 | (insert-before-markers "Sent-via:" to-line)))))) | |
fb532fe8 GM |
1418 | |
1419 | (make-obsolete 'mail-sent-via "nobody can remember what it is for." "24.1") | |
1420 | ||
20a8832d RS |
1421 | \f |
1422 | (defun mail-to () | |
87ede499 | 1423 | "Move point to end of To field, creating it if necessary." |
20a8832d RS |
1424 | (interactive) |
1425 | (expand-abbrev) | |
1426 | (mail-position-on-field "To")) | |
1427 | ||
1428 | (defun mail-subject () | |
87ede499 | 1429 | "Move point to end of Subject field, creating it if necessary." |
20a8832d RS |
1430 | (interactive) |
1431 | (expand-abbrev) | |
1432 | (mail-position-on-field "Subject")) | |
1433 | ||
1434 | (defun mail-cc () | |
87ede499 | 1435 | "Move point to end of CC field, creating it if necessary." |
20a8832d RS |
1436 | (interactive) |
1437 | (expand-abbrev) | |
1438 | (or (mail-position-on-field "cc" t) | |
1439 | (progn (mail-position-on-field "to") | |
1440 | (insert "\nCC: ")))) | |
1441 | ||
1442 | (defun mail-bcc () | |
87ede499 | 1443 | "Move point to end of BCC field, creating it if necessary." |
20a8832d RS |
1444 | (interactive) |
1445 | (expand-abbrev) | |
1446 | (or (mail-position-on-field "bcc" t) | |
1447 | (progn (mail-position-on-field "to") | |
1448 | (insert "\nBCC: ")))) | |
1449 | ||
5a31c2d2 | 1450 | (defun mail-fcc (folder) |
70ee42f7 | 1451 | "Add a new FCC field, with file name completion." |
5a31c2d2 | 1452 | (interactive "FFolder carbon copy: ") |
70ee42f7 JB |
1453 | (expand-abbrev) |
1454 | (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC. | |
1455 | (mail-position-on-field "to")) | |
5a31c2d2 | 1456 | (insert "\nFCC: " folder)) |
70ee42f7 | 1457 | |
a1506d29 | 1458 | (defun mail-reply-to () |
87ede499 | 1459 | "Move point to end of Reply-To field, creating it if necessary." |
3a3ffba4 RS |
1460 | (interactive) |
1461 | (expand-abbrev) | |
1462 | (mail-position-on-field "Reply-To")) | |
1463 | ||
3ca0be33 | 1464 | (defun mail-mail-reply-to () |
87ede499 | 1465 | "Move point to end of Mail-Reply-To field, creating it if necessary." |
3ca0be33 RS |
1466 | (interactive) |
1467 | (expand-abbrev) | |
1468 | (or (mail-position-on-field "mail-reply-to" t) | |
1469 | (progn (mail-position-on-field "to") | |
1470 | (insert "\nMail-Reply-To: ")))) | |
1471 | ||
1472 | (defun mail-mail-followup-to () | |
87ede499 | 1473 | "Move point to end of Mail-Followup-To field, creating it if necessary." |
3ca0be33 RS |
1474 | (interactive) |
1475 | (expand-abbrev) | |
1476 | (or (mail-position-on-field "mail-followup-to" t) | |
1477 | (progn (mail-position-on-field "to") | |
1478 | (insert "\nMail-Followup-To: ")))) | |
1479 | ||
20a8832d RS |
1480 | (defun mail-position-on-field (field &optional soft) |
1481 | (let (end | |
1482 | (case-fold-search t)) | |
51d541d4 | 1483 | (setq end (mail-header-end)) |
20a8832d RS |
1484 | (goto-char (point-min)) |
1485 | (if (re-search-forward (concat "^" (regexp-quote field) ":") end t) | |
1486 | (progn | |
1487 | (re-search-forward "^[^ \t]" nil 'move) | |
1488 | (beginning-of-line) | |
1489 | (skip-chars-backward "\n") | |
1490 | t) | |
1491 | (or soft | |
1492 | (progn (goto-char end) | |
08564963 JB |
1493 | (insert field ": \n") |
1494 | (skip-chars-backward "\n"))) | |
20a8832d RS |
1495 | nil))) |
1496 | ||
1497 | (defun mail-text () | |
5d838629 | 1498 | "Move point to beginning of text field." |
20a8832d | 1499 | (interactive) |
e3b671fc | 1500 | (expand-abbrev) |
51d541d4 | 1501 | (goto-char (mail-text-start))) |
20a8832d | 1502 | \f |
e04233aa | 1503 | (defun mail-signature (&optional atpoint) |
87ede499 GM |
1504 | "Sign letter with signature. |
1505 | If the variable `mail-signature' is a string, inserts it. | |
1506 | If it is t or nil, inserts the contents of the file `mail-signature-file'. | |
1507 | Otherwise, evals `mail-signature'. | |
1508 | Prefix argument ATPOINT means insert at point rather than the end." | |
1509 | (interactive "*P") | |
1510 | ;; Test for an unreadable file here, before we delete trailing | |
1511 | ;; whitespace, so that we don't modify the buffer needlessly. | |
1512 | (if (and (memq mail-signature '(t nil)) | |
1513 | (not (file-readable-p mail-signature-file))) | |
32226619 | 1514 | (if (called-interactively-p 'interactive) |
87ede499 GM |
1515 | (message "The signature file `%s' could not be read" |
1516 | mail-signature-file)) | |
1517 | (save-excursion | |
1518 | (unless atpoint | |
1519 | (goto-char (point-max)) | |
1520 | ;; Delete trailing whitespace and blank lines. | |
1521 | (skip-chars-backward " \t\n") | |
1522 | (end-of-line) | |
0d021ccf | 1523 | (delete-region (point) (point-max))) |
87ede499 GM |
1524 | (cond ((stringp mail-signature) |
1525 | (insert mail-signature)) | |
1526 | ((memq mail-signature '(t nil)) | |
1527 | (insert "\n\n-- \n") | |
1528 | (insert-file-contents (expand-file-name mail-signature-file))) | |
1529 | (t | |
1530 | ;; FIXME add condition-case error handling? | |
1531 | (eval mail-signature)))))) | |
20a8832d RS |
1532 | |
1533 | (defun mail-fill-yanked-message (&optional justifyp) | |
1534 | "Fill the paragraphs of a message yanked into this one. | |
1535 | Numeric argument means justify as well." | |
1536 | (interactive "P") | |
1537 | (save-excursion | |
51d541d4 | 1538 | (goto-char (mail-text-start)) |
20a8832d RS |
1539 | (fill-individual-paragraphs (point) |
1540 | (point-max) | |
1541 | justifyp | |
706e3d85 | 1542 | mail-citation-prefix-regexp))) |
20a8832d | 1543 | |
374bda6b | 1544 | (defun mail-indent-citation () |
1c24b04a RS |
1545 | "Modify text just inserted from a message to be cited. |
1546 | The inserted text should be the region. | |
1547 | When this function returns, the region is again around the modified text. | |
1548 | ||
1549 | Normally, indent each nonblank line `mail-indentation-spaces' spaces. | |
1550 | However, if `mail-yank-prefix' is non-nil, insert that prefix on each line." | |
374bda6b | 1551 | (mail-yank-clear-headers (region-beginning) (region-end)) |
e39e74c0 | 1552 | (if (null mail-yank-prefix) |
374bda6b RS |
1553 | (indent-rigidly (region-beginning) (region-end) |
1554 | mail-indentation-spaces) | |
e39e74c0 | 1555 | (save-excursion |
374bda6b RS |
1556 | (let ((end (set-marker (make-marker) (region-end)))) |
1557 | (goto-char (region-beginning)) | |
1558 | (while (< (point) end) | |
1559 | (insert mail-yank-prefix) | |
1560 | (forward-line 1)))))) | |
1c24b04a | 1561 | |
20a8832d | 1562 | (defun mail-yank-original (arg) |
04ca017c | 1563 | "Insert the message being replied to, if any (in Rmail). |
26adca1b | 1564 | Puts point after the text and mark before. |
20a8832d RS |
1565 | Normally, indents each nonblank line ARG spaces (default 3). |
1566 | However, if `mail-yank-prefix' is non-nil, insert that prefix on each line. | |
1567 | ||
1568 | Just \\[universal-argument] as argument means don't indent, insert no prefix, | |
1569 | and don't delete any header fields." | |
1570 | (interactive "P") | |
c8553837 RS |
1571 | (if mail-reply-action |
1572 | (let ((start (point)) | |
9295137d CY |
1573 | (original mail-reply-action) |
1574 | (omark (mark t))) | |
c8553837 RS |
1575 | (and (consp original) (eq (car original) 'insert-buffer) |
1576 | (setq original (nth 1 original))) | |
1577 | (if (consp original) | |
9295137d CY |
1578 | (progn |
1579 | ;; Call yank function, and set the mark if it doesn't. | |
1580 | (apply (car original) (cdr original)) | |
1581 | (if (eq omark (mark t)) | |
1582 | (push-mark (point)))) | |
1583 | ;; If the original message is in another window in the same | |
1584 | ;; frame, delete that window to save space. | |
c8553837 | 1585 | (delete-windows-on original t) |
c7c93bd9 RS |
1586 | (with-no-warnings |
1587 | ;; We really want this to set mark. | |
60c2df40 EZ |
1588 | (insert-buffer original) |
1589 | ;; If they yank the original text, the encoding of the | |
1590 | ;; original message is a better default than | |
b56a5ae0 | 1591 | ;; the default buffer-file-coding-system. |
60c2df40 EZ |
1592 | (and (coding-system-equal |
1593 | (default-value 'buffer-file-coding-system) | |
1594 | buffer-file-coding-system) | |
1595 | (setq buffer-file-coding-system | |
1596 | (coding-system-change-text-conversion | |
1597 | buffer-file-coding-system | |
1598 | (coding-system-base | |
1599 | (with-current-buffer original | |
1600 | buffer-file-coding-system)))))) | |
75e4db34 | 1601 | (set-text-properties (point) (mark t) nil)) |
20a8832d RS |
1602 | (if (consp arg) |
1603 | nil | |
1c24b04a RS |
1604 | (goto-char start) |
1605 | (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg) | |
ac9f0310 | 1606 | mail-indentation-spaces)) |
8761c2c4 RS |
1607 | ;; Avoid error in Transient Mark mode |
1608 | ;; on account of mark's being inactive. | |
ac9f0310 | 1609 | (mark-even-if-inactive t)) |
e04233aa GM |
1610 | (cond (mail-citation-hook |
1611 | ;; Bind mail-citation-header to the inserted | |
1612 | ;; message's header. | |
1613 | (let ((mail-citation-header | |
1614 | (buffer-substring-no-properties | |
1615 | start | |
1616 | (save-excursion | |
1617 | (save-restriction | |
1618 | (narrow-to-region start (point-max)) | |
1619 | (goto-char start) | |
1620 | (rfc822-goto-eoh) | |
1621 | (point)))))) | |
1622 | (run-hooks 'mail-citation-hook))) | |
1623 | (mail-yank-hooks | |
1624 | (run-hooks 'mail-yank-hooks)) | |
1625 | (t | |
1626 | (mail-indent-citation))))) | |
3c280f48 RS |
1627 | ;; This is like exchange-point-and-mark, but doesn't activate the mark. |
1628 | ;; It is cleaner to avoid activation, even though the command | |
1629 | ;; loop would deactivate the mark because we inserted text. | |
1630 | (goto-char (prog1 (mark t) | |
1631 | (set-marker (mark-marker) (point) (current-buffer)))) | |
20a8832d RS |
1632 | (if (not (eolp)) (insert ?\n))))) |
1633 | ||
1634 | (defun mail-yank-clear-headers (start end) | |
e39e74c0 RS |
1635 | (if (< end start) |
1636 | (let (temp) | |
1637 | (setq temp start start end end temp))) | |
2b3a206d RS |
1638 | (if mail-yank-ignored-headers |
1639 | (save-excursion | |
1640 | (goto-char start) | |
1641 | (if (search-forward "\n\n" end t) | |
1642 | (save-restriction | |
1643 | (narrow-to-region start (point)) | |
1644 | (goto-char start) | |
1645 | (while (let ((case-fold-search t)) | |
1646 | (re-search-forward mail-yank-ignored-headers nil t)) | |
1647 | (beginning-of-line) | |
1648 | (delete-region (point) | |
1649 | (progn (re-search-forward "\n[^ \t]") | |
1650 | (forward-char -1) | |
1651 | (point))))))))) | |
e39e74c0 RS |
1652 | |
1653 | (defun mail-yank-region (arg) | |
1654 | "Insert the selected region from the message being replied to. | |
1655 | Puts point after the text and mark before. | |
1656 | Normally, indents each nonblank line ARG spaces (default 3). | |
1657 | However, if `mail-yank-prefix' is non-nil, insert that prefix on each line. | |
1658 | ||
1659 | Just \\[universal-argument] as argument means don't indent, insert no prefix, | |
1660 | and don't delete any header fields." | |
1661 | (interactive "P") | |
1662 | (and (consp mail-reply-action) | |
1663 | (eq (car mail-reply-action) 'insert-buffer) | |
75e4db34 RS |
1664 | (with-current-buffer (nth 1 mail-reply-action) |
1665 | (or (mark t) | |
1666 | (error "No mark set: %S" (current-buffer)))) | |
e39e74c0 | 1667 | (let ((buffer (nth 1 mail-reply-action)) |
8761c2c4 RS |
1668 | (start (point)) |
1669 | ;; Avoid error in Transient Mark mode | |
1670 | ;; on account of mark's being inactive. | |
1671 | (mark-even-if-inactive t)) | |
e39e74c0 RS |
1672 | ;; Insert the citation text. |
1673 | (insert (with-current-buffer buffer | |
d6bccf09 | 1674 | (buffer-substring-no-properties (point) (mark)))) |
e39e74c0 RS |
1675 | (push-mark start) |
1676 | ;; Indent or otherwise annotate the citation text. | |
1677 | (if (consp arg) | |
1678 | nil | |
1679 | (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg) | |
1680 | mail-indentation-spaces))) | |
1681 | (if mail-citation-hook | |
d746203c | 1682 | ;; Bind mail-citation-header to the original message's header. |
d6bccf09 RS |
1683 | (let ((mail-citation-header |
1684 | (with-current-buffer buffer | |
1685 | (buffer-substring-no-properties | |
1686 | (point-min) | |
1687 | (save-excursion | |
1688 | (goto-char (point-min)) | |
1689 | (rfc822-goto-eoh) | |
1690 | (point)))))) | |
1691 | (run-hooks 'mail-citation-hook)) | |
e39e74c0 RS |
1692 | (if mail-yank-hooks |
1693 | (run-hooks 'mail-yank-hooks) | |
374bda6b | 1694 | (mail-indent-citation)))))))) |
8ba7cd40 KS |
1695 | |
1696 | (defun mail-split-line () | |
1697 | "Split current line, moving portion beyond point vertically down. | |
1698 | If the current line has `mail-yank-prefix', insert it on the new line." | |
1699 | (interactive "*") | |
1700 | (split-line mail-yank-prefix)) | |
1701 | ||
20a8832d | 1702 | \f |
c3760c17 | 1703 | (defun mail-insert-file (&optional file) |
f0aef6bf RS |
1704 | "Insert a file at the end of the buffer, with separator lines around it." |
1705 | (interactive "fAttach file: ") | |
1706 | (save-excursion | |
1707 | (goto-char (point-max)) | |
1708 | (or (bolp) (newline)) | |
1709 | (newline) | |
1710 | (let ((start (point)) | |
1711 | middle) | |
1712 | (insert (format "===File %s===" file)) | |
1713 | (insert-char ?= (max 0 (- 60 (current-column)))) | |
1714 | (newline) | |
1715 | (setq middle (point)) | |
1716 | (insert "============================================================\n") | |
1717 | (push-mark) | |
1718 | (goto-char middle) | |
1719 | (insert-file-contents file) | |
1720 | (or (bolp) (newline)) | |
1721 | (goto-char start)))) | |
767d420a | 1722 | |
c3760c17 EZ |
1723 | (define-obsolete-function-alias 'mail-attach-file 'mail-insert-file "24.1") |
1724 | ||
1725 | (declare-function mml-attach-file "mml" | |
1726 | (file &optional type description disposition)) | |
1727 | (declare-function mm-default-file-encoding "mm-encode" (file)) | |
1728 | ||
767d420a | 1729 | (defun mail-add-attachment (file) |
c3760c17 | 1730 | "Add FILE as a MIME attachment to the end of the mail message being composed." |
767d420a EZ |
1731 | (interactive "fAttach file: ") |
1732 | (mml-attach-file file | |
1733 | (or (mm-default-file-encoding file) | |
1734 | "application/octet-stream") nil) | |
1735 | (setq mail-encode-mml t)) | |
1736 | ||
f0aef6bf | 1737 | \f |
699adcb2 RS |
1738 | ;; Put these commands last, to reduce chance of lossage from quitting |
1739 | ;; in middle of loading the file. | |
1740 | ||
20a8832d | 1741 | ;;;###autoload |
25ca2e61 CY |
1742 | (defun mail (&optional noerase to subject in-reply-to cc replybuffer |
1743 | actions return-action) | |
e635fdf0 RS |
1744 | "Edit a message to be sent. Prefix arg means resume editing (don't erase). |
1745 | When this function returns, the buffer `*mail*' is selected. | |
1746 | The value is t if the message was newly initialized; otherwise, nil. | |
20a8832d | 1747 | |
4ac2e032 RS |
1748 | Optionally, the signature file `mail-signature-file' can be inserted at the |
1749 | end; see the variable `mail-signature'. | |
20a8832d RS |
1750 | |
1751 | \\<mail-mode-map> | |
1752 | While editing message, type \\[mail-send-and-exit] to send the message and exit. | |
1753 | ||
1754 | Various special commands starting with C-c are available in sendmail mode | |
1755 | to move to message header fields: | |
1756 | \\{mail-mode-map} | |
1757 | ||
1758 | If `mail-self-blind' is non-nil, a BCC to yourself is inserted | |
1759 | when the message is initialized. | |
1760 | ||
1761 | If `mail-default-reply-to' is non-nil, it should be an address (a string); | |
1762 | a Reply-to: field with that address is inserted. | |
1763 | ||
1764 | If `mail-archive-file-name' is non-nil, an FCC field with that file name | |
1765 | is inserted. | |
1766 | ||
8b262cbc KH |
1767 | The normal hook `mail-setup-hook' is run after the message is |
1768 | initialized. It can add more default fields to the message. | |
20a8832d | 1769 | |
1db2d450 CY |
1770 | The first argument, NOERASE, determines what to do when there is |
1771 | an existing modified `*mail*' buffer. If NOERASE is nil, the | |
1772 | existing mail buffer is used, and the user is prompted whether to | |
1773 | keep the old contents or to erase them. If NOERASE has the value | |
1774 | `new', a new mail buffer will be created instead of using the old | |
1775 | one. Any other non-nil value means to always select the old | |
1776 | buffer without erasing the contents. | |
dfdac213 RS |
1777 | |
1778 | The second through fifth arguments, | |
1779 | TO, SUBJECT, IN-REPLY-TO and CC, specify if non-nil | |
20a8832d RS |
1780 | the initial contents of those header fields. |
1781 | These arguments should not have final newlines. | |
c8553837 RS |
1782 | The sixth argument REPLYBUFFER is a buffer which contains an |
1783 | original message being replied to, or else an action | |
1784 | of the form (FUNCTION . ARGS) which says how to insert the original. | |
1785 | Or it can be nil, if not replying to anything. | |
20a8832d RS |
1786 | The seventh argument ACTIONS is a list of actions to take |
1787 | if/when the message is sent. Each action looks like (FUNCTION . ARGS); | |
1788 | when the message is sent, we apply FUNCTION to ARGS. | |
1789 | This is how Rmail arranges to mark messages `answered'." | |
1790 | (interactive "P") | |
1db2d450 CY |
1791 | (if (eq noerase 'new) |
1792 | (pop-to-buffer (generate-new-buffer "*mail*")) | |
09c9e6bb CY |
1793 | (and noerase |
1794 | (not (get-buffer "*mail*")) | |
1795 | (setq noerase nil)) | |
1db2d450 CY |
1796 | (pop-to-buffer "*mail*")) |
1797 | ||
eb1213c1 MR |
1798 | ;; Avoid danger that the auto-save file can't be written. |
1799 | (let ((dir (expand-file-name | |
1800 | (file-name-as-directory mail-default-directory)))) | |
1801 | (if (file-exists-p dir) | |
1802 | (setq default-directory dir))) | |
2e78575e RS |
1803 | ;; Only call auto-save-mode if necessary, to avoid changing auto-save file. |
1804 | (if (or (and auto-save-default (not buffer-auto-save-file-name)) | |
1805 | (and (not auto-save-default) buffer-auto-save-file-name)) | |
1806 | (auto-save-mode auto-save-default)) | |
e635fdf0 | 1807 | (mail-mode) |
3b112b5e MB |
1808 | ;; Disconnect the buffer from its visited file |
1809 | ;; (in case the user has actually visited a file *mail*). | |
1f7f45a5 | 1810 | ;; (set-visited-file-name nil) |
e635fdf0 | 1811 | (let (initialized) |
09c9e6bb CY |
1812 | (and (not (and noerase |
1813 | (not (eq noerase 'new)))) | |
5e32e119 RS |
1814 | (if buffer-file-name |
1815 | (if (buffer-modified-p) | |
1816 | (when (y-or-n-p "Buffer has unsaved changes; reinitialize it and discard them? ") | |
1817 | (if (y-or-n-p "Disconnect buffer from visited file? ") | |
1818 | (set-visited-file-name nil)) | |
1819 | t) | |
1820 | (when (y-or-n-p "Reinitialize buffer, and disconnect it from the visited file? ") | |
1821 | (set-visited-file-name nil) | |
1822 | t)) | |
1823 | ;; A non-file-visiting buffer. | |
1824 | (if (buffer-modified-p) | |
1825 | (y-or-n-p "Unsent message being composed; erase it? ") | |
1826 | t)) | |
6737ae74 RS |
1827 | (let ((inhibit-read-only t)) |
1828 | (erase-buffer) | |
25ca2e61 CY |
1829 | (mail-setup to subject in-reply-to cc replybuffer actions |
1830 | return-action) | |
6737ae74 | 1831 | (setq initialized t))) |
e635fdf0 RS |
1832 | (if (and buffer-auto-save-file-name |
1833 | (file-exists-p buffer-auto-save-file-name)) | |
1834 | (message "Auto save file for draft message exists; consider M-x mail-recover")) | |
1835 | initialized)) | |
20a8832d | 1836 | |
73e72da4 DN |
1837 | (declare-function dired-view-file "dired" ()) |
1838 | (declare-function dired-get-filename "dired" (&optional localp no-error-if-not-filep)) | |
1839 | ||
6cd4cfc5 | 1840 | (defun mail-recover-1 () |
918c7db7 | 1841 | "Pop up a list of auto-saved draft messages so you can recover one of them." |
6cd4cfc5 EZ |
1842 | (interactive) |
1843 | (let ((file-name (make-auto-save-file-name)) | |
1844 | (ls-lisp-support-shell-wildcards t) | |
1845 | non-random-len wildcard) | |
1846 | ;; Remove the random part from the auto-save-file-name, and | |
1847 | ;; create a wildcard which matches possible candidates. | |
1848 | ;; Note: this knows that make-auto-save-file-name appends | |
1849 | ;; "#<RANDOM-STUFF>#" to the buffer name, where RANDOM-STUFF | |
1850 | ;; is the result of (make-temp-name ""). | |
1851 | (setq non-random-len | |
d41eb0aa | 1852 | (- (length file-name) (length (make-temp-name "")) 1)) |
6cd4cfc5 EZ |
1853 | (setq wildcard (concat (substring file-name 0 non-random-len) "*")) |
1854 | (if (null (file-expand-wildcards wildcard)) | |
1855 | (message "There are no auto-saved drafts to recover") | |
1856 | ;; Bind dired-trivial-filenames to t because all auto-save file | |
1857 | ;; names are normally ``trivial'', so Dired will set point after | |
1858 | ;; all the files, at buffer bottom. We want it on the first | |
1859 | ;; file instead. | |
aae4b48c GM |
1860 | ;; Require dired so that dired-trivial-filenames does not get |
1861 | ;; unbound on exit from the let. | |
1862 | (require 'dired) | |
6cd4cfc5 | 1863 | (let ((dired-trivial-filenames t)) |
254c37a5 | 1864 | (dired-other-window wildcard (concat dired-listing-switches " -t"))) |
6cd4cfc5 EZ |
1865 | (rename-buffer "*Auto-saved Drafts*" t) |
1866 | (save-excursion | |
1867 | (goto-char (point-min)) | |
1868 | (or (looking-at " Move to the draft file you want to recover,") | |
1869 | (let ((inhibit-read-only t)) | |
1870 | ;; Each line starts with a space so that Font Lock mode | |
1871 | ;; won't highlight the first character. | |
1872 | (insert "\ | |
1873 | Move to the draft file you want to recover, then type C-c C-c | |
1874 | to recover text of message whose composition was interrupted. | |
1875 | To browse text of a draft, type v on the draft file's line. | |
1876 | ||
1877 | You can also delete some of these files; | |
1878 | type d on a line to mark that file for deletion. | |
1879 | ||
1880 | List of possible auto-save files for recovery: | |
1881 | ||
1882 | ")))) | |
1883 | (use-local-map | |
1884 | (let ((map (make-sparse-keymap))) | |
1885 | (set-keymap-parent map (current-local-map)) | |
1886 | map)) | |
1887 | (define-key (current-local-map) "v" | |
1888 | (lambda () | |
1889 | (interactive) | |
7f04a67e | 1890 | (let ((coding-system-for-read 'utf-8-emacs-unix)) |
6cd4cfc5 EZ |
1891 | (dired-view-file)))) |
1892 | (define-key (current-local-map) "\C-c\C-c" | |
1893 | (lambda () | |
1894 | (interactive) | |
1895 | (let ((fname (dired-get-filename)) | |
1896 | ;; Auto-saved files are written in the internal | |
1897 | ;; representation, so they should be read accordingly. | |
7f04a67e | 1898 | (coding-system-for-read 'utf-8-emacs-unix)) |
6cd4cfc5 EZ |
1899 | (switch-to-buffer-other-window "*mail*") |
1900 | (let ((buffer-read-only nil)) | |
1901 | (erase-buffer) | |
1902 | (insert-file-contents fname nil) | |
1903 | ;; insert-file-contents will set buffer-file-coding-system | |
7f04a67e | 1904 | ;; to utf-8-emacs, which is probably not what they want to |
6cd4cfc5 EZ |
1905 | ;; use for sending the message. But we don't know what |
1906 | ;; was its value before the buffer was killed or Emacs | |
1907 | ;; crashed. We therefore reset buffer-file-coding-system | |
1908 | ;; to the default value, so that either the default does | |
1909 | ;; TRT, or the user will get prompted for the right | |
1910 | ;; encoding when they send the message. | |
1911 | (setq buffer-file-coding-system | |
b56a5ae0 | 1912 | (default-value 'buffer-file-coding-system))))))))) |
6cd4cfc5 | 1913 | |
2b54af74 DN |
1914 | (declare-function dired-move-to-filename "dired" (&optional raise-error eol)) |
1915 | (declare-function dired-get-filename "dired" (&optional localp no-error-if-not-filep)) | |
1916 | (declare-function dired-view-file "dired" ()) | |
1917 | ||
20a8832d | 1918 | (defun mail-recover () |
918c7db7 EZ |
1919 | "Recover interrupted mail composition from auto-save files. |
1920 | ||
1921 | If the mail buffer has a current valid auto-save file, | |
1922 | the command recovers that file. Otherwise, it displays a | |
1923 | buffer showing the existing auto-saved draft messages; | |
1924 | you can move to one of them and type C-c C-c to recover that one." | |
20a8832d | 1925 | (interactive) |
6cd4cfc5 EZ |
1926 | ;; In case they invoke us from some random buffer... |
1927 | (switch-to-buffer "*mail*") | |
1928 | ;; If *mail* didn't exist, set its directory, so that auto-saved | |
1929 | ;; drafts will be found. | |
eb1213c1 MR |
1930 | (let ((dir (expand-file-name |
1931 | (file-name-as-directory mail-default-directory)))) | |
1932 | (if (file-exists-p dir) | |
1933 | (setq default-directory dir))) | |
6cd4cfc5 EZ |
1934 | (or (eq major-mode 'mail-mode) |
1935 | (mail-mode)) | |
1936 | (let ((file-name buffer-auto-save-file-name)) | |
1937 | (cond ((and file-name (file-exists-p file-name)) | |
1938 | (let ((dispbuf | |
1939 | ;; This used to invoke `ls' via call-process, but | |
1940 | ;; dired-noselect is more portable to systems where | |
1941 | ;; `ls' is not a standard program (it will use | |
1942 | ;; ls-lisp instead). | |
1943 | (dired-noselect file-name | |
254c37a5 | 1944 | (concat dired-listing-switches " -t")))) |
8366cfb5 RS |
1945 | (save-selected-window |
1946 | (select-window (display-buffer dispbuf t)) | |
1947 | (goto-char (point-min)) | |
1948 | (forward-line 2) | |
1949 | (dired-move-to-filename) | |
1950 | (setq dispbuf (rename-buffer "*Directory*" t))) | |
6cd4cfc5 EZ |
1951 | (if (not (yes-or-no-p |
1952 | (format "Recover mail draft from auto save file %s? " | |
1953 | file-name))) | |
1954 | (error "mail-recover cancelled") | |
1955 | (let ((buffer-read-only nil) | |
1956 | (buffer-coding buffer-file-coding-system) | |
1957 | ;; Auto-save files are written in internal | |
1958 | ;; representation of non-ASCII characters. | |
7f04a67e | 1959 | (coding-system-for-read 'utf-8-emacs-unix)) |
6cd4cfc5 EZ |
1960 | (erase-buffer) |
1961 | (insert-file-contents file-name nil) | |
1962 | (setq buffer-file-coding-system buffer-coding))))) | |
1963 | (t (mail-recover-1))))) | |
20a8832d RS |
1964 | |
1965 | ;;;###autoload | |
1966 | (defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions) | |
1967 | "Like `mail' command, but display mail buffer in another window." | |
1968 | (interactive "P") | |
67a6988b RS |
1969 | (let ((pop-up-windows t) |
1970 | (special-display-buffer-names nil) | |
1971 | (special-display-regexps nil) | |
1972 | (same-window-buffer-names nil) | |
1973 | (same-window-regexps nil)) | |
20a8832d RS |
1974 | (pop-to-buffer "*mail*")) |
1975 | (mail noerase to subject in-reply-to cc replybuffer sendactions)) | |
1976 | ||
1977 | ;;;###autoload | |
0cc89026 JB |
1978 | (defun mail-other-frame (&optional noerase to subject in-reply-to cc replybuffer sendactions) |
1979 | "Like `mail' command, but display mail buffer in another frame." | |
20a8832d | 1980 | (interactive "P") |
67a6988b RS |
1981 | (let ((pop-up-frames t) |
1982 | (special-display-buffer-names nil) | |
1983 | (special-display-regexps nil) | |
1984 | (same-window-buffer-names nil) | |
1985 | (same-window-regexps nil)) | |
20a8832d RS |
1986 | (pop-to-buffer "*mail*")) |
1987 | (mail noerase to subject in-reply-to cc replybuffer sendactions)) | |
1988 | ||
95fe848e | 1989 | ;; Do not add anything but external entries on this page. |
49116ac0 JB |
1990 | |
1991 | (provide 'sendmail) | |
1992 | ||
c88ab9ce | 1993 | ;;; sendmail.el ends here |