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c88ab9ce ER |
1 | ;;; rmail.el --- main code of "RMAIL" mail reader for Emacs. |
2 | ||
bd1f0f84 | 3 | ;; Copyright (C) 1985, 1986, 1987, 1988, 1993 Free Software Foundation, Inc. |
3a801d0c | 4 | |
e5167999 | 5 | ;; Maintainer: FSF |
d7b4d18f | 6 | ;; Keywords: mail |
e5167999 | 7 | |
581d7e0b RM |
8 | ;; This file is part of GNU Emacs. |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
e5167999 | 12 | ;; the Free Software Foundation; either version 2, or (at your option) |
581d7e0b RM |
13 | ;; any later version. |
14 | ||
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
22 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
23 | ||
e5167999 | 24 | ;;; Code: |
581d7e0b RM |
25 | |
26 | ;; Souped up by shane@mit-ajax based on ideas of rlk@athena.mit.edu | |
27 | ;; New features include attribute and keyword support, message | |
28 | ;; selection by dispatch table, summary by attributes and keywords, | |
29 | ;; expunging by dispatch table, sticky options for file commands. | |
30 | ||
bd1f0f84 RS |
31 | ;; Extended by Bob Weiner of Motorola |
32 | ;; New features include: rmail and rmail-summary buffers remain | |
33 | ;; synchronized and key bindings basically operate the same way in both | |
34 | ;; buffers, summary by topic or by regular expression, rmail-reply-prefix | |
35 | ;; variable, and a bury rmail buffer (wipe) command. | |
36 | ;; | |
37 | ||
581d7e0b | 38 | (require 'mail-utils) |
bd1f0f84 RS |
39 | |
40 | ;; For Emacs V18 compatibility | |
bd1f0f84 RS |
41 | (and (not (fboundp 'buffer-disable-undo)) |
42 | (fboundp 'buffer-flush-undo) | |
31e1d920 | 43 | (defalias 'buffer-disable-undo 'buffer-flush-undo)) |
bd1f0f84 RS |
44 | |
45 | ; These variables now declared in paths.el. | |
581d7e0b RM |
46 | ;(defvar rmail-spool-directory "/usr/spool/mail/" |
47 | ; "This is the name of the directory used by the system mailer for\n\ | |
48 | ;delivering new mail. It's name should end with a slash.") | |
49 | ;(defvar rmail-file-name | |
50 | ; (expand-file-name "~/RMAIL") | |
51 | ; "") | |
52 | ||
53 | ;;;###autoload | |
54 | (defvar rmail-dont-reply-to-names nil "\ | |
55 | *A regexp specifying names to prune of reply to messages. | |
388348ae | 56 | A value of nil means exclude your own name only.") |
581d7e0b RM |
57 | |
58 | ;;;###autoload | |
59 | (defvar rmail-default-dont-reply-to-names "info-" "\ | |
60 | A regular expression specifying part of the value of the default value of | |
61 | the variable `rmail-dont-reply-to-names', for when the user does not set | |
62 | `rmail-dont-reply-to-names' explicitly. (The other part of the default | |
63 | value is the user's name.) | |
388348ae | 64 | It is useful to set this variable in the site customization file.") |
581d7e0b RM |
65 | |
66 | ;;;###autoload | |
43224042 RS |
67 | (defvar rmail-ignored-headers "^via:\\|^mail-from:\\|^origin:\\|^status:\\|^received:\\|^x400-originator:\\|^x400-recipients:\\|^x400-received:\\|^x400-mts-identifier:\\|^x400-content-type:\\|^message-id:\\|^summary-line:" "\ |
68 | *Regexp to match Header fields that rmail should normally hide.") | |
581d7e0b RM |
69 | |
70 | ;;;###autoload | |
71 | (defvar rmail-delete-after-output nil "\ | |
72 | *Non-nil means automatically delete a message that is copied to a file.") | |
73 | ||
74 | ;;;###autoload | |
5009d9f0 | 75 | (defvar rmail-primary-inbox-list nil "\ |
3af9db89 RS |
76 | *List of files which are inboxes for user's primary mail file `~/RMAIL'. |
77 | `nil' means the default, which is (\"/usr/spool/mail/$USER\") | |
78 | \(the name varies depending on the operating system, | |
581d7e0b RM |
79 | and the value of the environment variable MAIL overrides it).") |
80 | ||
94ed51e8 RS |
81 | ;;;###autoload |
82 | (defvar rmail-mail-new-frame nil | |
83 | "*Non-nil means Rmail makes a new frame for composing outgoing mail.") | |
84 | ||
b30b6e28 RS |
85 | ;;;###autoload |
86 | (defvar rmail-retry-setup-hook nil | |
87 | "Hook that `rmail-retry-failure' uses in place of `mail-setup-hook'.") | |
88 | ||
90254bb0 RS |
89 | ;;;###autoload |
90 | (defvar rmail-secondary-file-directory "~/" | |
91 | "*Directory for additional secondary Rmail files.") | |
92 | ;;;###autoload | |
93 | (defvar rmail-secondary-file-regexp "\\.xmail$" | |
94 | "*Regexp for which files are secondary Rmail files.") | |
95 | ||
bd1f0f84 RS |
96 | ;; These may be altered by site-init.el to match the format of mmdf files |
97 | ;; delimiting used on a given host (delim1 and delim2 from the config | |
98 | ;; files). | |
581d7e0b RM |
99 | |
100 | (defvar mmdf-delim1 "^\001\001\001\001\n" | |
101 | "Regexp marking the start of an mmdf message") | |
102 | (defvar mmdf-delim2 "^\001\001\001\001\n" | |
103 | "Regexp marking the end of an mmdf message") | |
104 | ||
105 | (defvar rmail-message-filter nil | |
c47fae76 KH |
106 | "If non nil, a filter function for new messages in RMAIL. |
107 | Called with region narrowed to the message, including headers.") | |
581d7e0b | 108 | |
bd1f0f84 RS |
109 | (defvar rmail-reply-prefix "Re: " |
110 | "String to prepend to Subject line when replying to a message.") | |
111 | ||
581d7e0b RM |
112 | (defvar rmail-mode-map nil) |
113 | ||
114 | (defvar rmail-inbox-list nil) | |
115 | (defvar rmail-keywords nil) | |
116 | ||
117 | ;; Message counters and markers. Deleted flags. | |
118 | ||
119 | (defvar rmail-current-message nil) | |
120 | (defvar rmail-total-messages nil) | |
121 | (defvar rmail-message-vector nil) | |
122 | (defvar rmail-deleted-vector nil) | |
123 | ||
124 | ;; These are used by autoloaded rmail-summary. | |
125 | ||
126 | (defvar rmail-summary-buffer nil) | |
127 | (defvar rmail-summary-vector nil) | |
128 | ||
129 | ;; `Sticky' default variables. | |
130 | ||
131 | ;; Last individual label specified to a or k. | |
132 | (defvar rmail-last-label nil) | |
bd1f0f84 | 133 | ;; Last set of values specified to C-M-n, C-M-p, C-M-s or C-M-l. |
581d7e0b | 134 | (defvar rmail-last-multi-labels nil) |
bd1f0f84 | 135 | (defvar rmail-last-regexp nil) |
c08f13bf RS |
136 | (defvar rmail-default-file nil |
137 | "*Default file name for \\[rmail-output].") | |
138 | (defvar rmail-default-rmail-file (expand-file-name "~/XMAIL") | |
139 | "*Default file name for \\[rmail-output-to-rmail-file].") | |
46947372 | 140 | |
4746118a JB |
141 | ;;; Regexp matching the delimiter of messages in UNIX mail format |
142 | ;;; (UNIX From lines), minus the initial ^. Note that if you change | |
143 | ;;; this expression, you must change the code in rmail-nuke-pinhead-header | |
144 | ;;; that knows the exact ordering of the \\( \\) subexpressions. | |
46947372 | 145 | (defvar rmail-unix-mail-delimiter |
b7cceaf1 | 146 | (let ((time-zone-regexp |
13a5fb22 | 147 | (concat "\\([A-Z]?[A-Z][A-Z][A-Z]\\( DST\\)?" |
b7cceaf1 JB |
148 | "\\|[-+]?[0-9][0-9][0-9][0-9]" |
149 | "\\|" | |
150 | "\\) *"))) | |
151 | (concat | |
152 | "From " | |
153 | ||
154 | ;; Username, perhaps with a quoted section that can contain spaces. | |
155 | "\\(" | |
156 | "[^ \n]*" | |
157 | "\\(\\|\".*\"[^ \n]*\\)" | |
158 | "\\) ?" | |
159 | ||
160 | ;; The time the message was sent. | |
161 | "\\([^ \n]*\\) *" ; day of the week | |
162 | "\\([^ ]*\\) *" ; month | |
163 | "\\([0-9]*\\) *" ; day of month | |
164 | "\\([0-9:]*\\) *" ; time of day | |
165 | ||
166 | ;; Perhaps a time zone, specified by an abbreviation, or by a | |
167 | ;; numeric offset. | |
168 | time-zone-regexp | |
169 | ||
170 | ;; The year. | |
171 | " [0-9][0-9]\\([0-9]*\\) *" | |
172 | ||
173 | ;; On some systems the time zone can appear after the year, too. | |
174 | time-zone-regexp | |
175 | ||
176 | ;; I'm not sure what this is. | |
177 | "\\(remote from [^\n]*\\)?" | |
178 | ||
179 | "\n")) | |
180 | nil) | |
181 | ||
bd1f0f84 RS |
182 | ;; Perform BODY in the summary buffer |
183 | ;; in such a way that its cursor is properly updated in its own window. | |
184 | (defmacro rmail-select-summary (&rest body) | |
185 | (` (progn (if (rmail-summary-displayed) | |
186 | (let ((window (selected-window))) | |
46564c8d RS |
187 | (save-excursion |
188 | (unwind-protect | |
189 | (progn | |
190 | (pop-to-buffer rmail-summary-buffer) | |
191 | (,@ body)) | |
192 | (select-window window)))) | |
bd1f0f84 RS |
193 | (save-excursion |
194 | (set-buffer rmail-summary-buffer) | |
195 | (progn (,@ body)))) | |
196 | (rmail-maybe-display-summary)))) | |
581d7e0b RM |
197 | \f |
198 | ;;;; *** Rmail Mode *** | |
199 | ||
200 | ;;;###autoload | |
201 | (defun rmail (&optional file-name-arg) | |
202 | "Read and edit incoming mail. | |
c42722e3 | 203 | Moves messages into file named by `rmail-file-name' (a babyl format file) |
581d7e0b RM |
204 | and edits that file in RMAIL Mode. |
205 | Type \\[describe-mode] once editing that file, for a list of RMAIL commands. | |
206 | ||
d2fc297c RS |
207 | May be called with file name as argument; then performs rmail editing on |
208 | that file, but does not copy any new mail into the file. | |
209 | Interactively, if you supply a prefix argument, then you | |
210 | have a chance to specify a file name with the minibuffer." | |
581d7e0b RM |
211 | (interactive (if current-prefix-arg |
212 | (list (read-file-name "Run rmail on RMAIL file: " | |
213 | nil nil t)))) | |
c08f13bf RS |
214 | (or rmail-default-file |
215 | (setq rmail-default-file (expand-file-name "~/xmail"))) | |
581d7e0b RM |
216 | (let* ((file-name (expand-file-name (or file-name-arg rmail-file-name))) |
217 | (existed (get-file-buffer file-name))) | |
218 | ;; Like find-file, but in the case where a buffer existed | |
219 | ;; and the file was reverted, recompute the message-data. | |
220 | (if (and existed (not (verify-visited-file-modtime existed))) | |
221 | (progn | |
222 | ;; Don't be confused by apparent local-variables spec | |
223 | ;; in the last message in the RMAIL file. | |
8defe99b | 224 | (let ((enable-local-variables nil)) |
581d7e0b | 225 | (find-file file-name)) |
bd1f0f84 RS |
226 | (if (and (verify-visited-file-modtime existed) |
227 | (eq major-mode 'rmail-mode)) | |
581d7e0b RM |
228 | (progn (rmail-forget-messages) |
229 | (rmail-set-message-counters)))) | |
8defe99b | 230 | (let ((enable-local-variables nil)) |
581d7e0b | 231 | (find-file file-name))) |
bd1f0f84 RS |
232 | (if (eq major-mode 'rmail-edit-mode) |
233 | (error "Exit Rmail Edit mode before getting new mail.")) | |
581d7e0b RM |
234 | (if (and existed (> (buffer-size) 0)) |
235 | ;; Buffer not new and not empty; ensure in proper mode, but that's all. | |
236 | (or (eq major-mode 'rmail-mode) | |
237 | (rmail-mode-2)) | |
238 | (rmail-mode-2) | |
581d7e0b RM |
239 | ;; Convert all or part to Babyl file if possible. |
240 | (rmail-convert-file) | |
241 | (goto-char (point-max)) | |
242 | (if (null rmail-inbox-list) | |
243 | (progn | |
244 | (rmail-set-message-counters) | |
245 | (rmail-show-message)))) | |
e9c735fa | 246 | (let ((existing-unseen (rmail-first-unseen-message))) |
c42722e3 RS |
247 | (or file-name-arg |
248 | (rmail-get-new-mail)) | |
e9c735fa JA |
249 | ;; Show the first unseen message, which might be from a previous session |
250 | ;; or might have been just read in by rmail-get-new-mail. Must | |
251 | ;; determine already unseen messages first, as rmail-get-new-mail | |
eb8c3be9 | 252 | ;; positions on the first new message, thus marking it as seen. |
e9c735fa | 253 | (rmail-show-message existing-unseen)))) |
581d7e0b RM |
254 | |
255 | ;; Given the value of MAILPATH, return a list of inbox file names. | |
256 | ;; This is turned off because it is not clear that the user wants | |
257 | ;; all these inboxes to feed into the primary rmail file. | |
258 | ; (defun rmail-convert-mailpath (string) | |
259 | ; (let (idx list) | |
260 | ; (while (setq idx (string-match "[%:]" string)) | |
261 | ; (let ((this (substring string 0 idx))) | |
262 | ; (setq string (substring string (1+ idx))) | |
263 | ; (setq list (cons (if (string-match "%" this) | |
264 | ; (substring this 0 (string-match "%" this)) | |
265 | ; this) | |
266 | ; list)))) | |
267 | ; list)) | |
268 | ||
269 | ; I have checked that adding "-*- rmail -*-" to the BABYL OPTIONS line | |
270 | ; will not cause emacs 18.55 problems. | |
271 | ||
272 | (defun rmail-convert-file () | |
273 | (let (convert) | |
274 | (widen) | |
275 | (goto-char (point-min)) | |
276 | ;; If file doesn't start like a Babyl file, | |
277 | ;; convert it to one, by adding a header and converting each message. | |
278 | (cond ((looking-at "BABYL OPTIONS:")) | |
279 | ((looking-at "Version: 5\n") | |
280 | ;; Losing babyl file made by old version of Rmail. | |
281 | ;; Just fix the babyl file header; don't make a new one, | |
282 | ;; so we don't lose the Labels: file attribute, etc. | |
283 | (let ((buffer-read-only nil)) | |
284 | (insert "BABYL OPTIONS: -*- rmail -*-\n"))) | |
760a3528 BF |
285 | ((equal (point-min) (point-max)) |
286 | ;; Empty RMAIL file. Just insert the header. | |
287 | (rmail-insert-rmail-file-header)) | |
581d7e0b | 288 | (t |
760a3528 | 289 | ;; Non-empty file in non-RMAIL format. Add header and convert. |
581d7e0b RM |
290 | (setq convert t) |
291 | (rmail-insert-rmail-file-header))) | |
292 | ;; If file was not a Babyl file or if there are | |
293 | ;; Unix format messages added at the end, | |
294 | ;; convert file as necessary. | |
295 | (if (or convert | |
e3e87be8 RS |
296 | (save-excursion |
297 | (goto-char (point-max)) | |
298 | (search-backward "\^_") | |
299 | (forward-char 1) | |
300 | (looking-at "\n*From "))) | |
581d7e0b RM |
301 | (let ((buffer-read-only nil)) |
302 | (message "Converting to Babyl format...") | |
e3e87be8 RS |
303 | ;; If file needs conversion, convert it all, |
304 | ;; except for the BABYL header. | |
305 | ;; (rmail-convert-to-babyl-format would delete the header.) | |
e3e87be8 RS |
306 | (goto-char (point-min)) |
307 | (search-forward "\n\^_" nil t) | |
073fb956 | 308 | (narrow-to-region (point) (point-max)) |
581d7e0b RM |
309 | (rmail-convert-to-babyl-format) |
310 | (message "Converting to Babyl format...done"))))) | |
311 | ||
760a3528 BF |
312 | ;;; I have checked that adding "-*- rmail -*-" to the BABYL OPTIONS line |
313 | ;;; will not cause emacs 18.55 problems. | |
581d7e0b RM |
314 | |
315 | (defun rmail-insert-rmail-file-header () | |
316 | (let ((buffer-read-only nil)) | |
317 | (insert "BABYL OPTIONS: -*- rmail -*- | |
318 | Version: 5 | |
319 | Labels: | |
320 | Note: This is the header of an rmail file. | |
321 | Note: If you are seeing it in rmail, | |
322 | Note: it means the file has no messages in it.\n\^_"))) | |
323 | ||
324 | (if rmail-mode-map | |
325 | nil | |
326 | (setq rmail-mode-map (make-keymap)) | |
327 | (suppress-keymap rmail-mode-map) | |
bd1f0f84 RS |
328 | (define-key rmail-mode-map "a" 'rmail-add-label) |
329 | (define-key rmail-mode-map "b" 'rmail-bury) | |
330 | (define-key rmail-mode-map "c" 'rmail-continue) | |
331 | (define-key rmail-mode-map "d" 'rmail-delete-forward) | |
332 | (define-key rmail-mode-map "\C-d" 'rmail-delete-backward) | |
333 | (define-key rmail-mode-map "e" 'rmail-edit-current-message) | |
334 | (define-key rmail-mode-map "f" 'rmail-forward) | |
335 | (define-key rmail-mode-map "g" 'rmail-get-new-mail) | |
336 | (define-key rmail-mode-map "h" 'rmail-summary) | |
337 | (define-key rmail-mode-map "i" 'rmail-input) | |
338 | (define-key rmail-mode-map "j" 'rmail-show-message) | |
339 | (define-key rmail-mode-map "k" 'rmail-kill-label) | |
340 | (define-key rmail-mode-map "l" 'rmail-summary-by-labels) | |
581d7e0b | 341 | (define-key rmail-mode-map "\e\C-h" 'rmail-summary) |
581d7e0b RM |
342 | (define-key rmail-mode-map "\e\C-l" 'rmail-summary-by-labels) |
343 | (define-key rmail-mode-map "\e\C-r" 'rmail-summary-by-recipients) | |
344 | (define-key rmail-mode-map "\e\C-s" 'rmail-summary-by-regexp) | |
bd1f0f84 RS |
345 | (define-key rmail-mode-map "\e\C-t" 'rmail-summary-by-topic) |
346 | (define-key rmail-mode-map "m" 'rmail-mail) | |
347 | (define-key rmail-mode-map "\em" 'rmail-retry-failure) | |
348 | (define-key rmail-mode-map "n" 'rmail-next-undeleted-message) | |
349 | (define-key rmail-mode-map "\en" 'rmail-next-message) | |
350 | (define-key rmail-mode-map "\e\C-n" 'rmail-next-labeled-message) | |
351 | (define-key rmail-mode-map "o" 'rmail-output-to-rmail-file) | |
352 | (define-key rmail-mode-map "\C-o" 'rmail-output) | |
353 | (define-key rmail-mode-map "p" 'rmail-previous-undeleted-message) | |
354 | (define-key rmail-mode-map "\ep" 'rmail-previous-message) | |
355 | (define-key rmail-mode-map "\e\C-p" 'rmail-previous-labeled-message) | |
356 | (define-key rmail-mode-map "q" 'rmail-quit) | |
357 | (define-key rmail-mode-map "r" 'rmail-reply) | |
ed7ace63 | 358 | ;; I find I can't live without the default M-r command -- rms. |
bd1f0f84 RS |
359 | ;; (define-key rmail-mode-map "\er" 'rmail-search-backwards) |
360 | (define-key rmail-mode-map "s" 'rmail-expunge-and-save) | |
361 | (define-key rmail-mode-map "\es" 'rmail-search) | |
362 | (define-key rmail-mode-map "t" 'rmail-toggle-header) | |
363 | (define-key rmail-mode-map "u" 'rmail-undelete-previous-message) | |
364 | (define-key rmail-mode-map "w" 'rmail-edit-current-message) | |
365 | (define-key rmail-mode-map "x" 'rmail-expunge) | |
366 | (define-key rmail-mode-map "." 'rmail-beginning-of-message) | |
367 | (define-key rmail-mode-map "<" 'rmail-first-message) | |
368 | (define-key rmail-mode-map ">" 'rmail-last-message) | |
369 | (define-key rmail-mode-map " " 'scroll-up) | |
370 | (define-key rmail-mode-map "\177" 'scroll-down) | |
371 | (define-key rmail-mode-map "?" 'describe-mode) | |
3bf526cf RS |
372 | (define-key rmail-mode-map "\C-c\C-s\C-d" 'rmail-sort-by-date) |
373 | (define-key rmail-mode-map "\C-c\C-s\C-s" 'rmail-sort-by-subject) | |
374 | (define-key rmail-mode-map "\C-c\C-s\C-a" 'rmail-sort-by-author) | |
375 | (define-key rmail-mode-map "\C-c\C-s\C-r" 'rmail-sort-by-recipient) | |
376 | (define-key rmail-mode-map "\C-c\C-s\C-c" 'rmail-sort-by-correspondent) | |
377 | (define-key rmail-mode-map "\C-c\C-s\C-l" 'rmail-sort-by-lines) | |
9ae6d54a | 378 | (define-key rmail-mode-map "\C-c\C-s\C-k" 'rmail-sort-by-keywords) |
bd1f0f84 | 379 | ) |
5201ddda RS |
380 | \f |
381 | (define-key rmail-mode-map [menu-bar] (make-sparse-keymap)) | |
382 | ||
383 | (define-key rmail-mode-map [menu-bar classify] | |
384 | (cons "Classify" (make-sparse-keymap "Classify"))) | |
385 | ||
4139208e RS |
386 | (define-key rmail-mode-map [menu-bar classify input-menu] |
387 | '("Input Rmail file (menu)" . rmail-input-menu)) | |
388 | ||
389 | (define-key rmail-mode-map [menu-bar classify output-menu] | |
390 | '("Output (Rmail menu)" . rmail-output-menu)) | |
391 | ||
5201ddda RS |
392 | (define-key rmail-mode-map [menu-bar classify output-inbox] |
393 | '("Output (inbox)" . rmail-output)) | |
394 | ||
395 | (define-key rmail-mode-map [menu-bar classify output] | |
396 | '("Output (Rmail)" . rmail-output-to-rmail-file)) | |
397 | ||
398 | (define-key rmail-mode-map [menu-bar classify kill-label] | |
399 | '("Kill Label" . rmail-kill-label)) | |
400 | ||
401 | (define-key rmail-mode-map [menu-bar classify add-label] | |
402 | '("Add Label" . rmail-add-label)) | |
403 | ||
404 | (define-key rmail-mode-map [menu-bar summary] | |
405 | (cons "Summary" (make-sparse-keymap "Summary"))) | |
406 | ||
407 | (define-key rmail-mode-map [menu-bar summary labels] | |
408 | '("By Labels" . rmail-summary-by-labels)) | |
409 | ||
410 | (define-key rmail-mode-map [menu-bar summary recipients] | |
411 | '("By Recipients" . rmail-summary-by-recipients)) | |
412 | ||
413 | (define-key rmail-mode-map [menu-bar summary topic] | |
414 | '("By Topic" . rmail-summary-by-topic)) | |
415 | ||
416 | (define-key rmail-mode-map [menu-bar summary regexp] | |
417 | '("By Regexp" . rmail-summary-by-regexp)) | |
418 | ||
419 | (define-key rmail-mode-map [menu-bar summary all] | |
420 | '("All" . rmail-summary)) | |
421 | ||
422 | (define-key rmail-mode-map [menu-bar mail] | |
423 | (cons "Mail" (make-sparse-keymap "Mail"))) | |
424 | ||
425 | (define-key rmail-mode-map [menu-bar mail continue] | |
426 | '("Continue" . rmail-continue)) | |
427 | ||
428 | (define-key rmail-mode-map [menu-bar mail forward] | |
429 | '("Forward" . rmail-forward)) | |
430 | ||
431 | (define-key rmail-mode-map [menu-bar mail retry] | |
432 | '("Retry" . rmail-retry-failure)) | |
433 | ||
434 | (define-key rmail-mode-map [menu-bar mail reply] | |
435 | '("Reply" . rmail-reply)) | |
436 | ||
437 | (define-key rmail-mode-map [menu-bar mail mail] | |
438 | '("Mail" . rmail-mail)) | |
439 | ||
440 | (define-key rmail-mode-map [menu-bar delete] | |
441 | (cons "Delete" (make-sparse-keymap "Delete"))) | |
442 | ||
443 | (define-key rmail-mode-map [menu-bar delete expunge/save] | |
444 | '("Expunge/Save" . rmail-expunge-and-save)) | |
581d7e0b | 445 | |
5201ddda RS |
446 | (define-key rmail-mode-map [menu-bar delete expunge] |
447 | '("Expunge" . rmail-expunge)) | |
448 | ||
449 | (define-key rmail-mode-map [menu-bar delete undelete] | |
450 | '("Undelete" . rmail-undelete-previous-message)) | |
451 | ||
452 | (define-key rmail-mode-map [menu-bar delete delete] | |
453 | '("Delete" . rmail-delete-forward)) | |
454 | ||
455 | (define-key rmail-mode-map [menu-bar move] | |
456 | (cons "Move" (make-sparse-keymap "Move"))) | |
457 | ||
458 | (define-key rmail-mode-map [menu-bar move search-back] | |
459 | '("Search Back" . rmail-search-backward)) | |
460 | ||
461 | (define-key rmail-mode-map [menu-bar move search] | |
462 | '("Search" . rmail-search)) | |
463 | ||
464 | (define-key rmail-mode-map [menu-bar move previous] | |
465 | '("Previous Nondeleted" . rmail-previous-undeleted-message)) | |
466 | ||
467 | (define-key rmail-mode-map [menu-bar move next] | |
468 | '("Next Nondeleted" . rmail-next-undeleted-message)) | |
469 | ||
470 | (define-key rmail-mode-map [menu-bar move last] | |
471 | '("Last" . rmail-last-message)) | |
472 | ||
473 | (define-key rmail-mode-map [menu-bar move first] | |
474 | '("First" . rmail-first-message)) | |
475 | ||
476 | (define-key rmail-mode-map [menu-bar move previous] | |
477 | '("Previous" . rmail-previous-message)) | |
478 | ||
479 | (define-key rmail-mode-map [menu-bar move next] | |
480 | '("Next" . rmail-next-message)) | |
481 | \f | |
581d7e0b RM |
482 | ;; Rmail mode is suitable only for specially formatted data. |
483 | (put 'rmail-mode 'mode-class 'special) | |
484 | ||
9712b0bd | 485 | ;;;###autoload |
581d7e0b RM |
486 | (defun rmail-mode () |
487 | "Rmail Mode is used by \\<rmail-mode-map>\\[rmail] for editing Rmail files. | |
488 | All normal editing commands are turned off. | |
489 | Instead, these commands are available: | |
490 | ||
491 | \\[rmail-beginning-of-message] Move point to front of this message (same as \\[beginning-of-buffer]). | |
492 | \\[scroll-up] Scroll to next screen of this message. | |
493 | \\[scroll-down] Scroll to previous screen of this message. | |
494 | \\[rmail-next-undeleted-message] Move to Next non-deleted message. | |
495 | \\[rmail-previous-undeleted-message] Move to Previous non-deleted message. | |
496 | \\[rmail-next-message] Move to Next message whether deleted or not. | |
497 | \\[rmail-previous-message] Move to Previous message whether deleted or not. | |
498 | \\[rmail-first-message] Move to the first message in Rmail file. | |
499 | \\[rmail-last-message] Move to the last message in Rmail file. | |
500 | \\[rmail-show-message] Jump to message specified by numeric position in file. | |
501 | \\[rmail-search] Search for string and show message it is found in. | |
502 | \\[rmail-delete-forward] Delete this message, move to next nondeleted. | |
503 | \\[rmail-delete-backward] Delete this message, move to previous nondeleted. | |
504 | \\[rmail-undelete-previous-message] Undelete message. Tries current message, then earlier messages | |
505 | till a deleted message is found. | |
bd1f0f84 | 506 | \\[rmail-edit-current-message] Edit the current message. \\[rmail-cease-edit] to return to Rmail. |
581d7e0b RM |
507 | \\[rmail-expunge] Expunge deleted messages. |
508 | \\[rmail-expunge-and-save] Expunge and save the file. | |
509 | \\[rmail-quit] Quit Rmail: expunge, save, then switch to another buffer. | |
510 | \\[save-buffer] Save without expunging. | |
3af9db89 | 511 | \\[rmail-get-new-mail] Move new mail from system spool directory into this file. |
581d7e0b RM |
512 | \\[rmail-mail] Mail a message (same as \\[mail-other-window]). |
513 | \\[rmail-continue] Continue composing outgoing message started before. | |
bd1f0f84 RS |
514 | \\[rmail-reply] Reply to this message. Like \\[rmail-mail] but initializes some fields. |
515 | \\[rmail-retry-failure] Send this message again. Used on a mailer failure message. | |
581d7e0b RM |
516 | \\[rmail-forward] Forward this message to another user. |
517 | \\[rmail-output-to-rmail-file] Output this message to an Rmail file (append it). | |
518 | \\[rmail-output] Output this message to a Unix-format mail file (append it). | |
519 | \\[rmail-input] Input Rmail file. Run Rmail on that file. | |
520 | \\[rmail-add-label] Add label to message. It will be displayed in the mode line. | |
521 | \\[rmail-kill-label] Kill label. Remove a label from current message. | |
522 | \\[rmail-next-labeled-message] Move to Next message with specified label | |
523 | (label defaults to last one specified). | |
524 | Standard labels: filed, unseen, answered, forwarded, deleted. | |
bd1f0f84 | 525 | Any other label is present only if you add it with \\[rmail-add-label]. |
581d7e0b RM |
526 | \\[rmail-previous-labeled-message] Move to Previous message with specified label |
527 | \\[rmail-summary] Show headers buffer, with a one line summary of each message. | |
bd1f0f84 RS |
528 | \\[rmail-summary-by-labels] Summarize only messages with particular label(s). |
529 | \\[rmail-summary-by-recipients] Summarize only messages with particular recipient(s). | |
530 | \\[rmail-summary-by-regexp] Summarize only messages with particular regexp(s). | |
531 | \\[rmail-summary-by-topic] Summarize only messages with subject line regexp(s). | |
532 | \\[rmail-toggle-header] Toggle display of complete header." | |
581d7e0b RM |
533 | (interactive) |
534 | (rmail-mode-2) | |
535 | (rmail-set-message-counters) | |
aac180a7 | 536 | (rmail-show-message rmail-total-messages)) |
581d7e0b RM |
537 | |
538 | (defun rmail-mode-2 () | |
539 | (kill-all-local-variables) | |
540 | (rmail-mode-1) | |
541 | (rmail-variables) | |
542 | (run-hooks 'rmail-mode-hook)) | |
543 | ||
544 | (defun rmail-mode-1 () | |
545 | (setq major-mode 'rmail-mode) | |
546 | (setq mode-name "RMAIL") | |
547 | (setq buffer-read-only t) | |
876cd689 RS |
548 | ;; No need to auto save RMAIL files in normal circumstances |
549 | ;; because they contain no info except attribute changes | |
550 | ;; and deletion of messages. | |
551 | ;; The one exception is when messages are copied into an Rmail mode buffer. | |
552 | ;; rmail-output-to-rmail-file enables auto save when you do that. | |
581d7e0b RM |
553 | (setq buffer-auto-save-file-name nil) |
554 | (if (boundp 'mode-line-modified) | |
555 | (setq mode-line-modified "--- ") | |
556 | (setq mode-line-format | |
557 | (cons "--- " (cdr (default-value 'mode-line-format))))) | |
558 | (use-local-map rmail-mode-map) | |
559 | (set-syntax-table text-mode-syntax-table) | |
560 | (setq local-abbrev-table text-mode-abbrev-table)) | |
561 | ||
562 | (defun rmail-variables () | |
563 | (make-local-variable 'revert-buffer-function) | |
564 | (setq revert-buffer-function 'rmail-revert) | |
565 | (make-local-variable 'rmail-last-label) | |
bd1f0f84 | 566 | (make-local-variable 'rmail-last-regexp) |
581d7e0b RM |
567 | (make-local-variable 'rmail-deleted-vector) |
568 | (make-local-variable 'rmail-summary-buffer) | |
569 | (make-local-variable 'rmail-summary-vector) | |
570 | (make-local-variable 'rmail-current-message) | |
571 | (make-local-variable 'rmail-total-messages) | |
572 | (make-local-variable 'require-final-newline) | |
573 | (setq require-final-newline nil) | |
574 | (make-local-variable 'version-control) | |
575 | (setq version-control 'never) | |
576 | (make-local-variable 'file-precious-flag) | |
577 | (setq file-precious-flag t) | |
578 | (make-local-variable 'rmail-message-vector) | |
579 | (make-local-variable 'rmail-last-file) | |
580 | (make-local-variable 'rmail-inbox-list) | |
581 | (setq rmail-inbox-list (rmail-parse-file-inboxes)) | |
849056cc RS |
582 | ;; Provide default set of inboxes for primary mail file ~/RMAIL. |
583 | (and (null rmail-inbox-list) | |
6cd37f8f | 584 | (or (equal buffer-file-name (expand-file-name rmail-file-name)) |
a38837b5 RS |
585 | (equal buffer-file-truename |
586 | (abbreviate-file-name (file-truename rmail-file-name)))) | |
849056cc RS |
587 | (setq rmail-inbox-list |
588 | (or rmail-primary-inbox-list | |
589 | (list (or (getenv "MAIL") | |
590 | (concat rmail-spool-directory | |
d0eecffa | 591 | (user-login-name))))))) |
581d7e0b RM |
592 | (make-local-variable 'rmail-keywords) |
593 | ;; this gets generated as needed | |
a4b340c5 KH |
594 | (setq rmail-keywords nil) |
595 | ;; Make everything permanent, in case the user switches major modes | |
596 | ;; during an edit. | |
597 | (put 'revert-buffer-function 'permanent-local t) | |
598 | (put 'rmail-last-label 'permanent-local t) | |
599 | (put 'rmail-last-regexp 'permanent-local t) | |
600 | (put 'rmail-deleted-vector 'permanent-local t) | |
601 | (put 'rmail-summary-buffer 'permanent-local t) | |
602 | (put 'rmail-summary-vector 'permanent-local t) | |
603 | (put 'rmail-current-message 'permanent-local t) | |
604 | (put 'rmail-total-messages 'permanent-local t) | |
605 | (put 'require-final-newline 'permanent-local t) | |
606 | (put 'version-control 'permanent-local t) | |
607 | (put 'file-precious-flag 'permanent-local t) | |
608 | (put 'rmail-message-vector 'permanent-local t) | |
609 | (put 'rmail-last-file 'permanent-local t) | |
610 | (put 'rmail-inbox-list 'permanent-local t) | |
611 | (put 'rmail-keywords 'permanent-local t)) | |
581d7e0b RM |
612 | |
613 | ;; Handle M-x revert-buffer done in an rmail-mode buffer. | |
614 | (defun rmail-revert (arg noconfirm) | |
615 | (let (revert-buffer-function) | |
616 | ;; Call our caller again, but this time it does the default thing. | |
617 | (if (revert-buffer arg noconfirm) | |
618 | ;; If the user said "yes", and we changed something, | |
619 | ;; reparse the messages. | |
620 | (progn | |
621 | (rmail-convert-file) | |
622 | (goto-char (point-max)) | |
623 | (rmail-set-message-counters) | |
624 | (rmail-show-message))))) | |
625 | ||
626 | ;; Return a list of files from this buffer's Mail: option. | |
627 | ;; Does not assume that messages have been parsed. | |
628 | ;; Just returns nil if buffer does not look like Babyl format. | |
629 | (defun rmail-parse-file-inboxes () | |
630 | (save-excursion | |
631 | (save-restriction | |
632 | (widen) | |
633 | (goto-char 1) | |
634 | (cond ((looking-at "BABYL OPTIONS:") | |
635 | (search-forward "\n\^_" nil 'move) | |
636 | (narrow-to-region 1 (point)) | |
637 | (goto-char 1) | |
638 | (if (search-forward "\nMail:" nil t) | |
639 | (progn | |
640 | (narrow-to-region (point) (progn (end-of-line) (point))) | |
641 | (goto-char (point-min)) | |
642 | (mail-parse-comma-list)))))))) | |
643 | ||
644 | (defun rmail-expunge-and-save () | |
645 | "Expunge and save RMAIL file." | |
646 | (interactive) | |
647 | (rmail-expunge) | |
c7065819 KH |
648 | (save-buffer) |
649 | (if (rmail-summary-exists) | |
650 | (rmail-select-summary (set-buffer-modified-p nil)))) | |
581d7e0b RM |
651 | |
652 | (defun rmail-quit () | |
653 | "Quit out of RMAIL." | |
654 | (interactive) | |
655 | (rmail-expunge-and-save) | |
656 | ;; Don't switch to the summary buffer even if it was recently visible. | |
657 | (if rmail-summary-buffer | |
21f69e7e RS |
658 | (progn |
659 | (replace-buffer-in-windows rmail-summary-buffer) | |
660 | (bury-buffer rmail-summary-buffer))) | |
581d7e0b | 661 | (let ((obuf (current-buffer))) |
21f69e7e | 662 | (replace-buffer-in-windows obuf) |
581d7e0b RM |
663 | (bury-buffer obuf))) |
664 | ||
665 | ;;;###autoload | |
666 | (defun rmail-input (filename) | |
bd1f0f84 | 667 | "Run Rmail on file FILENAME." |
581d7e0b RM |
668 | (interactive "FRun rmail on RMAIL file: ") |
669 | (rmail filename)) | |
670 | ||
90254bb0 RS |
671 | ;; Choose a .xmail file in dir rmail-secondary-file-directory. |
672 | (defun rmail-secondary-file-menu (event) | |
20625095 | 673 | (let* ((files (directory-files rmail-secondary-file-directory nil |
90254bb0 RS |
674 | rmail-secondary-file-regexp)) |
675 | (menu (list "Rmail Files" | |
676 | (cons "Rmail Files" | |
677 | (mapcar (function (lambda (f) (cons f f))) | |
4139208e RS |
678 | files)))) |
679 | (chosen (x-popup-menu event menu))) | |
680 | (if chosen | |
681 | (expand-file-name chosen rmail-secondary-file-directory)))) | |
90254bb0 RS |
682 | |
683 | (defun rmail-input-menu (event) | |
684 | "Choose a new Rmail file to edit, with a menu." | |
685 | (interactive "e") | |
686 | (rmail-input (expand-file-name (rmail-secondary-file-menu event) | |
687 | rmail-secondary-file-directory))) | |
581d7e0b RM |
688 | \f |
689 | ;;;; *** Rmail input *** | |
690 | ||
691 | ;; RLK feature not added in this version: | |
692 | ;; argument specifies inbox file or files in various ways. | |
693 | ||
694 | (defun rmail-get-new-mail (&optional file-name) | |
695 | "Move any new mail from this RMAIL file's inbox files. | |
696 | The inbox files can be specified with the file's Mail: option. The | |
697 | variable `rmail-primary-inbox-list' specifies the inboxes for your | |
3af9db89 RS |
698 | primary RMAIL file if it has no Mail: option. By default, this is |
699 | your /usr/spool/mail/$USER. | |
581d7e0b RM |
700 | |
701 | You can also specify the file to get new mail from. In this case, the | |
702 | file of new mail is not changed or deleted. Noninteractively, you can | |
703 | pass the inbox file name as an argument. Interactively, a prefix | |
704 | argument causes us to read a file name and use that file as the inbox." | |
705 | (interactive | |
706 | (list (if current-prefix-arg | |
707 | (read-file-name "Get new mail from file: ")))) | |
708 | (or (verify-visited-file-modtime (current-buffer)) | |
709 | (progn | |
710 | (find-file (buffer-file-name)) | |
449783e9 | 711 | (setq buffer-read-only t) |
581d7e0b RM |
712 | (if (verify-visited-file-modtime (current-buffer)) |
713 | (rmail-forget-messages)))) | |
714 | (rmail-maybe-set-message-counters) | |
715 | (widen) | |
716 | ;; Get rid of all undo records for this buffer. | |
717 | (or (eq buffer-undo-list t) | |
718 | (setq buffer-undo-list nil)) | |
719 | (unwind-protect | |
720 | (let ((opoint (point)) | |
721 | (new-messages 0) | |
722 | (delete-files ()) | |
723 | ;; If buffer has not changed yet, and has not been saved yet, | |
724 | ;; don't replace the old backup file now. | |
725 | (make-backup-files (and make-backup-files (buffer-modified-p))) | |
726 | (buffer-read-only nil) | |
727 | ;; Don't make undo records for what we do in getting mail. | |
728 | (buffer-undo-list t)) | |
729 | (goto-char (point-max)) | |
730 | (skip-chars-backward " \t\n") ; just in case of brain damage | |
731 | (delete-region (point) (point-max)) ; caused by require-final-newline | |
732 | (save-excursion | |
733 | (save-restriction | |
734 | (narrow-to-region (point) (point)) | |
735 | ;; Read in the contents of the inbox files, | |
736 | ;; renaming them as necessary, | |
737 | ;; and adding to the list of files to delete eventually. | |
738 | (if file-name | |
739 | (rmail-insert-inbox-text (list file-name) nil) | |
740 | (setq delete-files (rmail-insert-inbox-text rmail-inbox-list t))) | |
741 | ;; Scan the new text and convert each message to babyl format. | |
742 | (goto-char (point-min)) | |
743 | (save-excursion | |
744 | (setq new-messages (rmail-convert-to-babyl-format))) | |
745 | (or (zerop new-messages) | |
746 | (let (success) | |
747 | (widen) | |
934111d0 | 748 | (search-backward "\n\^_" nil t) |
581d7e0b RM |
749 | (narrow-to-region (point) (point-max)) |
750 | (goto-char (1+ (point-min))) | |
751 | (rmail-count-new-messages) | |
752 | (save-buffer))) | |
753 | ;; Delete the old files, now that babyl file is saved. | |
754 | (while delete-files | |
755 | (condition-case () | |
ba0b5507 RS |
756 | ;; First, try deleting. |
757 | (condition-case () | |
758 | (delete-file (car delete-files)) | |
759 | (file-error | |
760 | ;; If we can't delete it, truncate it. | |
761 | (write-region (point) (point) (car delete-files)))) | |
581d7e0b RM |
762 | (file-error nil)) |
763 | (setq delete-files (cdr delete-files))))) | |
764 | (if (= new-messages 0) | |
765 | (progn (goto-char opoint) | |
766 | (if (or file-name rmail-inbox-list) | |
767 | (message "(No new mail has arrived)"))) | |
bd1f0f84 RS |
768 | (if (rmail-summary-exists) |
769 | (rmail-select-summary | |
770 | (rmail-update-summary))) | |
581d7e0b RM |
771 | (message "%d new message%s read" |
772 | new-messages (if (= 1 new-messages) "" "s")) | |
773 | (and (boundp 'display-time-string) | |
151c7da2 | 774 | (stringp display-time-string) |
581d7e0b RM |
775 | (string-match " Mail" display-time-string) |
776 | (setq display-time-string | |
777 | (concat | |
778 | (substring display-time-string 0 (match-beginning 0)) | |
779 | (substring display-time-string (match-end 0)))) | |
780 | (force-mode-line-update 'all)))) | |
781 | ;; Don't leave the buffer screwed up if we get a disk-full error. | |
782 | (rmail-show-message))) | |
783 | ||
784 | (defun rmail-insert-inbox-text (files renamep) | |
bd1f0f84 | 785 | (let (file tofile delete-files movemail popmail) |
581d7e0b | 786 | (while files |
5170c9cb KH |
787 | (setq file (file-truename |
788 | (expand-file-name (substitute-in-file-name (car files)))) | |
581d7e0b | 789 | ;;>> un*x specific << |
2581ab99 JB |
790 | ;; The "+" used to be "~", which is an extremely poor choice; |
791 | ;; it might accidentally be deleted when space is low | |
792 | ;; (as happened to me!). | |
793 | tofile (concat file "+")) | |
581d7e0b RM |
794 | ;; If getting from mail spool directory, |
795 | ;; use movemail to move rather than just renaming, | |
796 | ;; so as to interlock with the mailer. | |
5170c9cb KH |
797 | (setq movemail (string= (file-name-directory file) |
798 | (file-truename rmail-spool-directory)) | |
bd1f0f84 RS |
799 | popmail (string-match "^po:" (file-name-nondirectory file))) |
800 | (if popmail (setq file (file-name-nondirectory file) | |
801 | renamep t)) | |
581d7e0b RM |
802 | (if movemail |
803 | (progn | |
804 | (setq tofile (expand-file-name | |
bd1f0f84 RS |
805 | ;; Generate name to move to from inbox name, |
806 | ;; in case of multiple inboxes that need moving. | |
807 | (concat ".newmail-" (file-name-nondirectory file)) | |
808 | ;; Use the directory of this rmail file | |
809 | ;; because it's a nuisance to use the homedir | |
810 | ;; if that is on a full disk and this rmail | |
811 | ;; file isn't. | |
812 | (file-name-directory | |
813 | (expand-file-name buffer-file-name)))) | |
581d7e0b RM |
814 | ;; On some systems, /usr/spool/mail/foo is a directory |
815 | ;; and the actual inbox is /usr/spool/mail/foo/foo. | |
816 | (if (file-directory-p file) | |
d0eecffa | 817 | (setq file (expand-file-name (user-login-name) |
581d7e0b | 818 | file))))) |
bd1f0f84 RS |
819 | (if popmail |
820 | (message "Getting mail from post office ...") | |
821 | (if (or (and (file-exists-p tofile) | |
822 | (/= 0 (nth 7 (file-attributes tofile)))) | |
823 | (and (file-exists-p file) | |
824 | (/= 0 (nth 7 (file-attributes file))))) | |
825 | (message "Getting mail from %s..." file))) | |
581d7e0b RM |
826 | ;; Set TOFILE if have not already done so, and |
827 | ;; rename or copy the file FILE to TOFILE if and as appropriate. | |
828 | (cond ((not renamep) | |
829 | (setq tofile file)) | |
bd1f0f84 RS |
830 | ((or (file-exists-p tofile) (and (not popmail) |
831 | (not (file-exists-p file)))) | |
581d7e0b | 832 | nil) |
bd1f0f84 | 833 | ((and (not movemail) (not popmail)) |
019bf2a3 RS |
834 | ;; Try copying. If that fails (perhaps no space), |
835 | ;; rename instead. | |
836 | (condition-case nil | |
837 | (copy-file file tofile nil) | |
838 | (error | |
660a52f9 RS |
839 | ;; Third arg is t so we can replace existing file TOFILE. |
840 | (rename-file file tofile t))) | |
ba0b5507 RS |
841 | ;; Make the real inbox file empty. |
842 | ;; Leaving it deleted could cause lossage | |
843 | ;; because mailers often won't create the file. | |
844 | (condition-case () | |
845 | (write-region (point) (point) file) | |
846 | (file-error nil))) | |
581d7e0b RM |
847 | (t |
848 | (let ((errors nil)) | |
849 | (unwind-protect | |
850 | (save-excursion | |
851 | (setq errors (generate-new-buffer " *rmail loss*")) | |
852 | (buffer-disable-undo errors) | |
853 | (call-process | |
854 | (expand-file-name "movemail" exec-directory) | |
855 | nil errors nil file tofile) | |
856 | (if (not (buffer-modified-p errors)) | |
857 | ;; No output => movemail won | |
858 | nil | |
859 | (set-buffer errors) | |
860 | (subst-char-in-region (point-min) (point-max) | |
861 | ?\n ?\ ) | |
862 | (goto-char (point-max)) | |
863 | (skip-chars-backward " \t") | |
864 | (delete-region (point) (point-max)) | |
865 | (goto-char (point-min)) | |
866 | (if (looking-at "movemail: ") | |
867 | (delete-region (point-min) (match-end 0))) | |
868 | (beep t) | |
869 | (message (concat "movemail: " | |
870 | (buffer-substring (point-min) | |
871 | (point-max)))) | |
872 | (sit-for 3) | |
873 | nil)) | |
874 | (if errors (kill-buffer errors)))))) | |
875 | ;; At this point, TOFILE contains the name to read: | |
876 | ;; Either the alternate name (if we renamed) | |
877 | ;; or the actual inbox (if not renaming). | |
878 | (if (file-exists-p tofile) | |
879 | (let (size) | |
880 | (goto-char (point-max)) | |
881 | (setq size (nth 1 (insert-file-contents tofile))) | |
882 | (goto-char (point-max)) | |
883 | (or (= (preceding-char) ?\n) | |
884 | (zerop size) | |
885 | (insert ?\n)) | |
886 | (setq delete-files (cons tofile delete-files)))) | |
887 | (message "") | |
888 | (setq files (cdr files))) | |
889 | delete-files)) | |
890 | ||
891 | ;; the rmail-break-forwarded-messages feature is not implemented | |
892 | (defun rmail-convert-to-babyl-format () | |
893 | (let ((count 0) start | |
b77ab9e8 RS |
894 | (case-fold-search nil) |
895 | (invalid-input-resync | |
896 | (function (lambda () | |
897 | (message "Invalid Babyl format in inbox!") | |
898 | (sit-for 1) | |
899 | ;; Try to get back in sync with a real message. | |
900 | (if (re-search-forward | |
901 | (concat mmdf-delim1 "\\|^From") nil t) | |
902 | (beginning-of-line) | |
903 | (goto-char (point-max))))))) | |
581d7e0b RM |
904 | (goto-char (point-min)) |
905 | (save-restriction | |
906 | (while (not (eobp)) | |
907 | (cond ((looking-at "BABYL OPTIONS:");Babyl header | |
b77ab9e8 RS |
908 | (if (search-forward "\n\^_" nil t) |
909 | ;; If we find the proper terminator, delete through there. | |
910 | (delete-region (point-min) (point)) | |
911 | (funcall invalid-input-resync) | |
a553316b | 912 | (delete-region (point-min) (point)))) |
581d7e0b RM |
913 | ;; Babyl format message |
914 | ((looking-at "\^L") | |
915 | (or (search-forward "\n\^_" nil t) | |
b77ab9e8 | 916 | (funcall invalid-input-resync)) |
581d7e0b RM |
917 | (setq count (1+ count)) |
918 | ;; Make sure there is no extra white space after the ^_ | |
919 | ;; at the end of the message. | |
920 | ;; Narrowing will make sure that whatever follows the junk | |
921 | ;; will be treated properly. | |
922 | (delete-region (point) | |
923 | (save-excursion | |
924 | (skip-chars-forward " \t\n") | |
925 | (point))) | |
926 | (narrow-to-region (point) (point-max))) | |
927 | ;;*** MMDF format | |
928 | ((let ((case-fold-search t)) | |
929 | (looking-at mmdf-delim1)) | |
930 | (let ((case-fold-search t)) | |
931 | (replace-match "\^L\n0, unseen,,\n*** EOOH ***\n") | |
932 | (setq start (point)) | |
933 | (re-search-forward mmdf-delim2 nil t) | |
934 | (replace-match "\^_")) | |
935 | (save-excursion | |
936 | (save-restriction | |
937 | (narrow-to-region start (1- (point))) | |
938 | (goto-char (point-min)) | |
939 | (while (search-forward "\n\^_" nil t); single char "\^_" | |
940 | (replace-match "\n^_")))); 2 chars: "^" and "_" | |
941 | (narrow-to-region (point) (point-max)) | |
942 | (setq count (1+ count))) | |
943 | ;;*** Mail format | |
944 | ((looking-at "^From ") | |
945 | (setq start (point)) | |
946 | (insert "\^L\n0, unseen,,\n*** EOOH ***\n") | |
947 | (rmail-nuke-pinhead-header) | |
bd1f0f84 RS |
948 | ;; If this message has a Content-Length field, |
949 | ;; skip to the end of the contents. | |
950 | (let* ((header-end (save-excursion | |
951 | (and (re-search-forward "\n\n" nil t) | |
a865e55b | 952 | (1- (point))))) |
bd1f0f84 RS |
953 | (case-fold-search t) |
954 | (size | |
955 | ;; Get the numeric value from the Content-Length field. | |
956 | (save-excursion | |
957 | ;; Back up to end of prev line, | |
958 | ;; in case the Content-Length field comes first. | |
959 | (forward-char -1) | |
960 | (and (search-forward "\ncontent-length: " | |
961 | header-end t) | |
962 | (let ((beg (point)) | |
963 | (eol (progn (end-of-line) (point)))) | |
5458f7f1 KH |
964 | (string-to-int (buffer-substring beg eol))))))) |
965 | (and size | |
966 | (if (and (natnump size) | |
967 | (<= (+ header-end size) (point-max)) | |
968 | ;; Make sure this would put us at a position | |
969 | ;; that we could continue from. | |
970 | (save-excursion | |
971 | (goto-char (+ header-end size)) | |
972 | (skip-chars-forward "\n") | |
973 | (or (eobp) | |
974 | (and (looking-at "BABYL OPTIONS:") | |
975 | (search-forward "\n\^_" nil t)) | |
976 | (and (looking-at "\^L") | |
977 | (search-forward "\n\^_" nil t)) | |
978 | (let ((case-fold-search t)) | |
979 | (looking-at mmdf-delim1)) | |
980 | (looking-at "From ")))) | |
981 | (goto-char (+ header-end size)) | |
982 | (message "Ignoring invalid Content-Length field") | |
983 | (sit-for 1 0 t)))) | |
bd1f0f84 | 984 | |
581d7e0b RM |
985 | (if (re-search-forward |
986 | (concat "^[\^_]?\\(" | |
46947372 JB |
987 | rmail-unix-mail-delimiter |
988 | "\\|" | |
581d7e0b RM |
989 | mmdf-delim1 "\\|" |
990 | "^BABYL OPTIONS:\\|" | |
991 | "\^L\n[01],\\)") nil t) | |
992 | (goto-char (match-beginning 1)) | |
993 | (goto-char (point-max))) | |
994 | (setq count (1+ count)) | |
995 | (save-excursion | |
996 | (save-restriction | |
997 | (narrow-to-region start (point)) | |
998 | (goto-char (point-min)) | |
999 | (while (search-forward "\n\^_" nil t); single char | |
1000 | (replace-match "\n^_")))); 2 chars: "^" and "_" | |
1001 | (insert ?\^_) | |
1002 | (narrow-to-region (point) (point-max))) | |
1003 | ;; | |
8896f2df RS |
1004 | ;; This kludge is because some versions of sendmail.el |
1005 | ;; insert an extra newline at the beginning that shouldn't | |
1006 | ;; be there. sendmail.el has been fixed, but old versions | |
1007 | ;; may still be in use. -- rms, 7 May 1993. | |
1008 | ((eolp) (delete-char 1)) | |
a553316b | 1009 | (t (error "Cannot convert to babyl format"))))) |
581d7e0b RM |
1010 | count)) |
1011 | ||
1012 | ;; Delete the "From ..." line, creating various other headers with | |
1013 | ;; information from it if they don't already exist. Now puts the | |
c42722e3 RS |
1014 | ;; original line into a mail-from: header line for debugging and for |
1015 | ;; use by the rmail-output function. | |
581d7e0b RM |
1016 | (defun rmail-nuke-pinhead-header () |
1017 | (save-excursion | |
1018 | (save-restriction | |
1019 | (let ((start (point)) | |
1020 | (end (progn | |
1021 | (condition-case () | |
1022 | (search-forward "\n\n") | |
1023 | (error | |
1024 | (goto-char (point-max)) | |
1025 | (insert "\n\n"))) | |
1026 | (point))) | |
1027 | has-from has-date) | |
1028 | (narrow-to-region start end) | |
1029 | (let ((case-fold-search t)) | |
1030 | (goto-char start) | |
1031 | (setq has-from (search-forward "\nFrom:" nil t)) | |
1032 | (goto-char start) | |
1033 | (setq has-date (and (search-forward "\nDate:" nil t) (point))) | |
1034 | (goto-char start)) | |
1035 | (let ((case-fold-search nil)) | |
46947372 | 1036 | (if (re-search-forward (concat "^" rmail-unix-mail-delimiter) nil t) |
581d7e0b RM |
1037 | (replace-match |
1038 | (concat | |
1039 | "Mail-from: \\&" | |
1040 | ;; Keep and reformat the date if we don't | |
1041 | ;; have a Date: field. | |
1042 | (if has-date | |
1043 | "" | |
b7cceaf1 JB |
1044 | (concat |
1045 | "Date: \\3, \\5 \\4 \\9 \\6 " | |
1046 | ||
1047 | ;; The timezone could be matched by group 7 or group 10. | |
1048 | ;; If neither of them matched, assume EST, since only | |
1049 | ;; Easterners would be so sloppy. | |
1050 | ;; It's a shame the substitution can't use "\\10". | |
1051 | (cond | |
1052 | ((/= (match-beginning 7) (match-end 7)) "\\7") | |
1053 | ((/= (match-beginning 10) (match-end 10)) | |
1054 | (buffer-substring (match-beginning 10) | |
1055 | (match-end 10))) | |
1056 | (t "EST")) | |
1057 | "\n")) | |
581d7e0b RM |
1058 | ;; Keep and reformat the sender if we don't |
1059 | ;; have a From: field. | |
1060 | (if has-from | |
1061 | "" | |
15a36ac5 RS |
1062 | "From: \\1\n")) |
1063 | t))))))) | |
581d7e0b RM |
1064 | \f |
1065 | ;;;; *** Rmail Message Formatting and Header Manipulation *** | |
1066 | ||
1067 | (defun rmail-reformat-message (beg end) | |
1068 | (goto-char beg) | |
1069 | (forward-line 1) | |
1070 | (if (/= (following-char) ?0) | |
1071 | (error "Bad format in RMAIL file.")) | |
1072 | (let ((buffer-read-only nil) | |
1073 | (delta (- (buffer-size) end))) | |
1074 | (delete-char 1) | |
1075 | (insert ?1) | |
1076 | (forward-line 1) | |
15a36ac5 | 1077 | (let ((case-fold-search t)) |
c42722e3 RS |
1078 | (while (looking-at "Summary-line:\\|Mail-From:") |
1079 | (forward-line 1))) | |
581d7e0b RM |
1080 | (if (looking-at "\\*\\*\\* EOOH \\*\\*\\*\n") |
1081 | (delete-region (point) | |
1082 | (progn (forward-line 1) (point)))) | |
1083 | (let ((str (buffer-substring (point) | |
1084 | (save-excursion (search-forward "\n\n" end 'move) | |
1085 | (point))))) | |
1086 | (insert str "*** EOOH ***\n") | |
1087 | (narrow-to-region (point) (- (buffer-size) delta))) | |
1088 | (goto-char (point-min)) | |
1089 | (if rmail-ignored-headers (rmail-clear-headers)) | |
1090 | (if rmail-message-filter (funcall rmail-message-filter)))) | |
1091 | ||
1092 | (defun rmail-clear-headers () | |
1093 | (if (search-forward "\n\n" nil t) | |
1094 | (save-restriction | |
1095 | (narrow-to-region (point-min) (point)) | |
1096 | (let ((buffer-read-only nil)) | |
1097 | (while (let ((case-fold-search t)) | |
1098 | (goto-char (point-min)) | |
1099 | (re-search-forward rmail-ignored-headers nil t)) | |
1100 | (beginning-of-line) | |
1101 | (delete-region (point) | |
1102 | (progn (re-search-forward "\n[^ \t]") | |
1103 | (forward-char -1) | |
1104 | (point)))))))) | |
1105 | ||
1106 | (defun rmail-toggle-header () | |
1107 | "Show original message header if pruned header currently shown, or vice versa." | |
1108 | (interactive) | |
1109 | (rmail-maybe-set-message-counters) | |
1110 | (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max)) | |
1111 | (let ((buffer-read-only nil)) | |
1112 | (goto-char (point-min)) | |
1113 | (forward-line 1) | |
1114 | (if (= (following-char) ?1) | |
1115 | (progn (delete-char 1) | |
1116 | (insert ?0) | |
1117 | (forward-line 1) | |
15a36ac5 | 1118 | (let ((case-fold-search t)) |
c42722e3 RS |
1119 | (while (looking-at "Summary-Line:\\|Mail-From:") |
1120 | (forward-line 1))) | |
581d7e0b RM |
1121 | (insert "*** EOOH ***\n") |
1122 | (forward-char -1) | |
1123 | (search-forward "\n*** EOOH ***\n") | |
1124 | (forward-line -1) | |
1125 | (let ((temp (point))) | |
1126 | (and (search-forward "\n\n" nil t) | |
1127 | (delete-region temp (point)))) | |
1128 | (goto-char (point-min)) | |
1129 | (search-forward "\n*** EOOH ***\n") | |
1130 | (narrow-to-region (point) (point-max))) | |
1131 | (rmail-reformat-message (point-min) (point-max))))) | |
1132 | \f | |
1133 | ;;;; *** Rmail Attributes and Keywords *** | |
1134 | ||
1135 | ;; Make a string describing current message's attributes and keywords | |
1136 | ;; and set it up as the name of a minor mode | |
1137 | ;; so it will appear in the mode line. | |
1138 | (defun rmail-display-labels () | |
1139 | (let ((blurb "") (beg (point-min-marker)) (end (point-max-marker))) | |
1140 | (save-excursion | |
1141 | (unwind-protect | |
1142 | (progn | |
1143 | (widen) | |
1144 | (goto-char (rmail-msgbeg rmail-current-message)) | |
1145 | (forward-line 1) | |
1146 | (if (looking-at "[01],") | |
1147 | (progn | |
1148 | (narrow-to-region (point) (progn (end-of-line) (point))) | |
1149 | ;; Truly valid BABYL format requires a space before each | |
1150 | ;; attribute or keyword name. Put them in if missing. | |
1151 | (let (buffer-read-only) | |
1152 | (goto-char (point-min)) | |
1153 | (while (search-forward "," nil t) | |
1154 | (or (looking-at "[ ,]") (eobp) | |
1155 | (insert " ")))) | |
1156 | (goto-char (point-max)) | |
1157 | (if (search-backward ",," nil 'move) | |
1158 | (progn | |
1159 | (if (> (point) (1+ (point-min))) | |
1160 | (setq blurb (buffer-substring (+ 1 (point-min)) (point)))) | |
1161 | (if (> (- (point-max) (point)) 2) | |
1162 | (setq blurb | |
1163 | (concat blurb | |
1164 | ";" | |
1165 | (buffer-substring (+ (point) 3) | |
1166 | (1- (point-max))))))))))) | |
1167 | ;; Note: we don't use save-restriction because that does not work right | |
1168 | ;; if changes are made outside the saved restriction | |
1169 | ;; before that restriction is restored. | |
1170 | (narrow-to-region beg end) | |
1171 | (set-marker beg nil) | |
1172 | (set-marker end nil))) | |
1173 | (while (string-match " +," blurb) | |
1174 | (setq blurb (concat (substring blurb 0 (match-beginning 0)) "," | |
1175 | (substring blurb (match-end 0))))) | |
1176 | (while (string-match ", +" blurb) | |
1177 | (setq blurb (concat (substring blurb 0 (match-beginning 0)) "," | |
1178 | (substring blurb (match-end 0))))) | |
1179 | (setq mode-line-process | |
1180 | (concat " " rmail-current-message "/" rmail-total-messages | |
1181 | blurb)))) | |
1182 | ||
1183 | ;; Turn an attribute of a message on or off according to STATE. | |
1184 | ;; ATTR is the name of the attribute, as a string. | |
1185 | ;; MSGNUM is message number to change; nil means current message. | |
1186 | (defun rmail-set-attribute (attr state &optional msgnum) | |
1187 | (let ((omax (point-max-marker)) | |
1188 | (omin (point-min-marker)) | |
1189 | (buffer-read-only nil)) | |
1190 | (or msgnum (setq msgnum rmail-current-message)) | |
708bfd4f RS |
1191 | (if (> msgnum 0) |
1192 | (unwind-protect | |
1193 | (save-excursion | |
1194 | (widen) | |
1195 | (goto-char (+ 3 (rmail-msgbeg msgnum))) | |
1196 | (let ((curstate | |
1197 | (not | |
1198 | (null (search-backward (concat ", " attr ",") | |
1199 | (prog1 (point) (end-of-line)) t))))) | |
1200 | (or (eq curstate (not (not state))) | |
1201 | (if curstate | |
1202 | (delete-region (point) (1- (match-end 0))) | |
1203 | (beginning-of-line) | |
1204 | (forward-char 2) | |
1205 | (insert " " attr ",")))) | |
1206 | (if (string= attr "deleted") | |
1207 | (rmail-set-message-deleted-p msgnum state))) | |
1208 | ;; Note: we don't use save-restriction because that does not work right | |
1209 | ;; if changes are made outside the saved restriction | |
1210 | ;; before that restriction is restored. | |
1211 | (narrow-to-region omin omax) | |
1212 | (set-marker omin nil) | |
1213 | (set-marker omax nil) | |
1214 | (if (= msgnum rmail-current-message) | |
1215 | (rmail-display-labels)))))) | |
581d7e0b RM |
1216 | |
1217 | ;; Return t if the attributes/keywords line of msg number MSG | |
1218 | ;; contains a match for the regexp LABELS. | |
1219 | (defun rmail-message-labels-p (msg labels) | |
1220 | (save-excursion | |
1221 | (save-restriction | |
1222 | (widen) | |
1223 | (goto-char (rmail-msgbeg msg)) | |
1224 | (forward-char 3) | |
1225 | (re-search-backward labels (prog1 (point) (end-of-line)) t)))) | |
1226 | \f | |
1227 | ;;;; *** Rmail Message Selection And Support *** | |
1228 | ||
1229 | (defun rmail-msgend (n) | |
1230 | (marker-position (aref rmail-message-vector (1+ n)))) | |
1231 | ||
1232 | (defun rmail-msgbeg (n) | |
1233 | (marker-position (aref rmail-message-vector n))) | |
1234 | ||
1235 | (defun rmail-widen-to-current-msgbeg (function) | |
1236 | "Call FUNCTION with point at start of internal data of current message. | |
1237 | Assumes that bounds were previously narrowed to display the message in Rmail. | |
1238 | The bounds are widened enough to move point where desired, then narrowed | |
1239 | again afterward. | |
1240 | ||
1241 | FUNCTION may not change the visible text of the message, but it may | |
1242 | change the invisible header text." | |
1243 | (save-excursion | |
c462c964 | 1244 | (let ((obeg (- (point-max) (point-min)))) |
581d7e0b RM |
1245 | (unwind-protect |
1246 | (progn | |
1247 | (narrow-to-region (rmail-msgbeg rmail-current-message) | |
1248 | (point-max)) | |
1249 | (goto-char (point-min)) | |
1250 | (funcall function)) | |
1251 | ;; Note: we don't use save-restriction because that does not work right | |
1252 | ;; if changes are made outside the saved restriction | |
1253 | ;; before that restriction is restored. | |
1254 | ;; Here we assume that changes made by FUNCTION | |
1255 | ;; occur before the visible region of the message. | |
c462c964 | 1256 | (narrow-to-region (- (point-max) obeg) (point-max)))))) |
581d7e0b RM |
1257 | |
1258 | (defun rmail-forget-messages () | |
1259 | (unwind-protect | |
1260 | (if (vectorp rmail-message-vector) | |
1261 | (let* ((i 0) | |
1262 | (v rmail-message-vector) | |
1263 | (n (length v))) | |
1264 | (while (< i n) | |
1265 | (move-marker (aref v i) nil) | |
1266 | (setq i (1+ i))))) | |
1267 | (setq rmail-message-vector nil) | |
1268 | (setq rmail-deleted-vector nil))) | |
1269 | ||
1270 | (defun rmail-maybe-set-message-counters () | |
1271 | (if (not (and rmail-deleted-vector | |
1272 | rmail-message-vector | |
1273 | rmail-current-message | |
1274 | rmail-total-messages)) | |
1275 | (rmail-set-message-counters))) | |
1276 | ||
1277 | (defun rmail-count-new-messages (&optional nomsg) | |
1278 | (let* ((case-fold-search nil) | |
1279 | (total-messages 0) | |
1280 | (messages-head nil) | |
1281 | (deleted-head nil)) | |
1282 | (or nomsg (message "Counting new messages...")) | |
1283 | (goto-char (point-max)) | |
1284 | ;; Put at the end of messages-head | |
1285 | ;; the entry for message N+1, which marks | |
1286 | ;; the end of message N. (N = number of messages). | |
1287 | (search-backward "\n\^_") | |
1288 | (forward-char 1) | |
1289 | (setq messages-head (list (point-marker))) | |
1290 | (rmail-set-message-counters-counter (point-min)) | |
1291 | (setq rmail-current-message (1+ rmail-total-messages)) | |
1292 | (setq rmail-total-messages | |
1293 | (+ rmail-total-messages total-messages)) | |
1294 | (setq rmail-message-vector | |
1295 | (vconcat rmail-message-vector (cdr messages-head))) | |
1296 | (aset rmail-message-vector | |
1297 | rmail-current-message (car messages-head)) | |
1298 | (setq rmail-deleted-vector | |
1299 | (concat rmail-deleted-vector deleted-head)) | |
1300 | (setq rmail-summary-vector | |
1301 | (vconcat rmail-summary-vector (make-vector total-messages nil))) | |
1302 | (goto-char (point-min)) | |
1303 | (or nomsg (message "Counting new messages...done (%d)" total-messages)))) | |
1304 | ||
1305 | (defun rmail-set-message-counters () | |
1306 | (rmail-forget-messages) | |
1307 | (save-excursion | |
1308 | (save-restriction | |
1309 | (widen) | |
1310 | (let* ((point-save (point)) | |
1311 | (total-messages 0) | |
1312 | (messages-after-point) | |
1313 | (case-fold-search nil) | |
1314 | (messages-head nil) | |
1315 | (deleted-head nil)) | |
1316 | (message "Counting messages...") | |
1317 | (goto-char (point-max)) | |
1318 | ;; Put at the end of messages-head | |
1319 | ;; the entry for message N+1, which marks | |
1320 | ;; the end of message N. (N = number of messages). | |
cf805d5d RS |
1321 | (search-backward "\n\^_" nil t) |
1322 | (if (/= (point) (point-max)) (forward-char 1)) | |
581d7e0b RM |
1323 | (setq messages-head (list (point-marker))) |
1324 | (rmail-set-message-counters-counter (min (point) point-save)) | |
1325 | (setq messages-after-point total-messages) | |
1326 | (rmail-set-message-counters-counter) | |
1327 | (setq rmail-total-messages total-messages) | |
1328 | (setq rmail-current-message | |
1329 | (min total-messages | |
1330 | (max 1 (- total-messages messages-after-point)))) | |
1331 | (setq rmail-message-vector | |
1332 | (apply 'vector (cons (point-min-marker) messages-head)) | |
1333 | rmail-deleted-vector (concat "D" deleted-head) | |
1334 | rmail-summary-vector (make-vector rmail-total-messages nil)) | |
1335 | (message "Counting messages...done"))))) | |
1336 | ||
1337 | (defun rmail-set-message-counters-counter (&optional stop) | |
1338 | (while (search-backward "\n\^_\^L\n" stop t) | |
1339 | (forward-char 1) | |
1340 | (setq messages-head (cons (point-marker) messages-head)) | |
1341 | (save-excursion | |
1342 | (setq deleted-head | |
1343 | (cons (if (search-backward ", deleted," | |
1344 | (prog1 (point) | |
1345 | (forward-line 2)) | |
1346 | t) | |
1347 | ?D ?\ ) | |
1348 | deleted-head))) | |
1349 | (if (zerop (% (setq total-messages (1+ total-messages)) 20)) | |
1350 | (message "Counting messages...%d" total-messages)))) | |
1351 | ||
1352 | (defun rmail-beginning-of-message () | |
1353 | "Show current message starting from the beginning." | |
1354 | (interactive) | |
1355 | (rmail-show-message rmail-current-message)) | |
1356 | ||
1357 | (defun rmail-show-message (&optional n) | |
bd1f0f84 RS |
1358 | "Show message number N (prefix argument), counting from start of file. |
1359 | If summary buffer is currently displayed, update current message there also." | |
581d7e0b RM |
1360 | (interactive "p") |
1361 | (rmail-maybe-set-message-counters) | |
1362 | (widen) | |
1363 | (if (zerop rmail-total-messages) | |
1364 | (progn (narrow-to-region (point-min) (1- (point-max))) | |
1365 | (goto-char (point-min)) | |
1366 | (setq mode-line-process nil)) | |
1367 | (let (blurb) | |
1368 | (if (not n) | |
1369 | (setq n rmail-current-message) | |
1370 | (cond ((<= n 0) | |
1371 | (setq n 1 | |
1372 | rmail-current-message 1 | |
1373 | blurb "No previous message")) | |
1374 | ((> n rmail-total-messages) | |
1375 | (setq n rmail-total-messages | |
1376 | rmail-current-message rmail-total-messages | |
1377 | blurb "No following message")) | |
1378 | (t | |
1379 | (setq rmail-current-message n)))) | |
1380 | (let ((beg (rmail-msgbeg n)) | |
1381 | (end (rmail-msgend n))) | |
1382 | (goto-char beg) | |
1383 | (forward-line 1) | |
1384 | (if (= (following-char) ?0) | |
1385 | (progn | |
1386 | (rmail-reformat-message beg end) | |
1387 | (rmail-set-attribute "unseen" nil)) | |
1388 | (search-forward "\n*** EOOH ***\n" end t) | |
1389 | (narrow-to-region (point) end)) | |
1390 | (goto-char (point-min)) | |
1391 | (rmail-display-labels) | |
1392 | (run-hooks 'rmail-show-message-hook) | |
bd1f0f84 RS |
1393 | ;; If there is a summary buffer, try to move to this message |
1394 | ;; in that buffer. But don't complain if this message | |
1395 | ;; is not mentioned in the summary. | |
1396 | (if (rmail-summary-exists) | |
1397 | (let ((curr-msg rmail-current-message)) | |
1398 | (rmail-select-summary | |
1399 | (rmail-summary-goto-msg curr-msg t t)))) | |
581d7e0b RM |
1400 | (if blurb |
1401 | (message blurb)))))) | |
1402 | ||
1403 | (defun rmail-next-message (n) | |
1404 | "Show following message whether deleted or not. | |
1405 | With prefix arg N, moves forward N messages, or backward if N is negative." | |
1406 | (interactive "p") | |
1407 | (rmail-maybe-set-message-counters) | |
1408 | (rmail-show-message (+ rmail-current-message n))) | |
1409 | ||
1410 | (defun rmail-previous-message (n) | |
1411 | "Show previous message whether deleted or not. | |
1412 | With prefix arg N, moves backward N messages, or forward if N is negative." | |
1413 | (interactive "p") | |
1414 | (rmail-next-message (- n))) | |
1415 | ||
1416 | (defun rmail-next-undeleted-message (n) | |
1417 | "Show following non-deleted message. | |
1418 | With prefix arg N, moves forward N non-deleted messages, | |
c42722e3 RS |
1419 | or backward if N is negative. |
1420 | ||
1421 | Returns t if a new message is being shown, nil otherwise." | |
581d7e0b RM |
1422 | (interactive "p") |
1423 | (rmail-maybe-set-message-counters) | |
1424 | (let ((lastwin rmail-current-message) | |
1425 | (current rmail-current-message)) | |
1426 | (while (and (> n 0) (< current rmail-total-messages)) | |
1427 | (setq current (1+ current)) | |
1428 | (if (not (rmail-message-deleted-p current)) | |
1429 | (setq lastwin current n (1- n)))) | |
1430 | (while (and (< n 0) (> current 1)) | |
1431 | (setq current (1- current)) | |
1432 | (if (not (rmail-message-deleted-p current)) | |
1433 | (setq lastwin current n (1+ n)))) | |
1434 | (if (/= lastwin rmail-current-message) | |
c42722e3 RS |
1435 | (progn (rmail-show-message lastwin) |
1436 | t) | |
1437 | (if (< n 0) | |
1438 | (message "No previous nondeleted message")) | |
1439 | (if (> n 0) | |
1440 | (message "No following nondeleted message")) | |
1441 | nil))) | |
581d7e0b RM |
1442 | |
1443 | (defun rmail-previous-undeleted-message (n) | |
1444 | "Show previous non-deleted message. | |
1445 | With prefix argument N, moves backward N non-deleted messages, | |
1446 | or forward if N is negative." | |
1447 | (interactive "p") | |
1448 | (rmail-next-undeleted-message (- n))) | |
1449 | ||
1450 | (defun rmail-first-message () | |
1451 | "Show first message in file." | |
1452 | (interactive) | |
1453 | (rmail-maybe-set-message-counters) | |
1454 | (rmail-show-message 1)) | |
1455 | ||
1456 | (defun rmail-last-message () | |
1457 | "Show last message in file." | |
1458 | (interactive) | |
1459 | (rmail-maybe-set-message-counters) | |
1460 | (rmail-show-message rmail-total-messages)) | |
1461 | ||
1462 | (defun rmail-what-message () | |
1463 | (let ((where (point)) | |
1464 | (low 1) | |
1465 | (high rmail-total-messages) | |
1466 | (mid (/ rmail-total-messages 2))) | |
1467 | (while (> (- high low) 1) | |
1468 | (if (>= where (rmail-msgbeg mid)) | |
1469 | (setq low mid) | |
1470 | (setq high mid)) | |
1471 | (setq mid (+ low (/ (- high low) 2)))) | |
1472 | (if (>= where (rmail-msgbeg high)) high low))) | |
1473 | ||
bd1f0f84 RS |
1474 | (defun rmail-message-recipients-p (msg recipients &optional primary-only) |
1475 | (save-restriction | |
1476 | (goto-char (rmail-msgbeg msg)) | |
1477 | (search-forward "\n*** EOOH ***\n") | |
1478 | (narrow-to-region (point) (progn (search-forward "\n\n") (point))) | |
1479 | (or (string-match recipients (or (mail-fetch-field "To") "")) | |
1480 | (string-match recipients (or (mail-fetch-field "From") "")) | |
1481 | (if (not primary-only) | |
1482 | (string-match recipients (or (mail-fetch-field "Cc") "")))))) | |
1483 | ||
1484 | (defun rmail-message-regexp-p (msg regexp) | |
1485 | "Return t, if for message number MSG, regexp REGEXP matches in the header." | |
1486 | (goto-char (rmail-msgbeg msg)) | |
1487 | (let ((end | |
1488 | (save-excursion | |
1489 | (search-forward "*** EOOH ***" (point-max)) (point)))) | |
1490 | (re-search-forward regexp end t))) | |
1491 | ||
5201ddda RS |
1492 | (defun rmail-search-backward (regexp &optional n) |
1493 | "Show message containing next match for REGEXP. | |
1494 | Prefix argument gives repeat count; negative argument means search | |
1495 | backwards (through earlier messages). | |
1496 | Interactively, empty argument means use same regexp used last time." | |
1497 | (interactive | |
1498 | (let* ((reversep (>= (prefix-numeric-value current-prefix-arg) 0)) | |
1499 | (prompt | |
1500 | (concat (if reversep "Reverse " "") "Rmail search (regexp): ")) | |
1501 | regexp) | |
1502 | (if rmail-search-last-regexp | |
1503 | (setq prompt (concat prompt | |
1504 | "(default " | |
1505 | rmail-search-last-regexp | |
1506 | ") "))) | |
1507 | (setq regexp (read-string prompt)) | |
1508 | (cond ((not (equal regexp "")) | |
1509 | (setq rmail-search-last-regexp regexp)) | |
1510 | ((not rmail-search-last-regexp) | |
1511 | (error "No previous Rmail search string"))) | |
1512 | (list rmail-search-last-regexp | |
1513 | (prefix-numeric-value current-prefix-arg)))) | |
1514 | (rmail-search regexp (- n))) | |
1515 | ||
581d7e0b | 1516 | (defvar rmail-search-last-regexp nil) |
e91f80c4 | 1517 | (defun rmail-search (regexp &optional n) |
581d7e0b | 1518 | "Show message containing next match for REGEXP. |
e91f80c4 RS |
1519 | Prefix argument gives repeat count; negative argument means search |
1520 | backwards (through earlier messages). | |
1521 | Interactively, empty argument means use same regexp used last time." | |
581d7e0b RM |
1522 | (interactive |
1523 | (let* ((reversep (< (prefix-numeric-value current-prefix-arg) 0)) | |
1524 | (prompt | |
1525 | (concat (if reversep "Reverse " "") "Rmail search (regexp): ")) | |
1526 | regexp) | |
1527 | (if rmail-search-last-regexp | |
1528 | (setq prompt (concat prompt | |
1529 | "(default " | |
1530 | rmail-search-last-regexp | |
1531 | ") "))) | |
1532 | (setq regexp (read-string prompt)) | |
1533 | (cond ((not (equal regexp "")) | |
1534 | (setq rmail-search-last-regexp regexp)) | |
1535 | ((not rmail-search-last-regexp) | |
1536 | (error "No previous Rmail search string"))) | |
e91f80c4 RS |
1537 | (list rmail-search-last-regexp |
1538 | (prefix-numeric-value current-prefix-arg)))) | |
1539 | (or n (setq n 1)) | |
581d7e0b | 1540 | (message "%sRmail search for %s..." |
df8a44dd | 1541 | (if (< n 0) "Reverse " "") |
581d7e0b RM |
1542 | regexp) |
1543 | (rmail-maybe-set-message-counters) | |
1544 | (let ((omin (point-min)) | |
1545 | (omax (point-max)) | |
1546 | (opoint (point)) | |
1547 | win | |
e91f80c4 | 1548 | (reversep (< n 0)) |
581d7e0b RM |
1549 | (msg rmail-current-message)) |
1550 | (unwind-protect | |
1551 | (progn | |
1552 | (widen) | |
e91f80c4 RS |
1553 | (while (/= n 0) |
1554 | ;; Check messages one by one, advancing message number up or down | |
1555 | ;; but searching forward through each message. | |
1556 | (if reversep | |
1557 | (while (and (null win) (> msg 1)) | |
1558 | (goto-char (rmail-msgbeg (setq msg (1- msg)))) | |
1559 | (setq win (re-search-forward | |
1560 | regexp (rmail-msgend msg) t))) | |
1561 | (while (and (null win) (< msg rmail-total-messages)) | |
1562 | (goto-char (rmail-msgbeg (setq msg (1+ msg)))) | |
1563 | (setq win (re-search-forward regexp (rmail-msgend msg) t)))) | |
df8a44dd | 1564 | (setq n (+ n (if reversep 1 -1))))) |
581d7e0b RM |
1565 | (if win |
1566 | (progn | |
1567 | ;; If this is a reverse search and we found a message, | |
1568 | ;; search backward thru this message to position point. | |
1569 | (if reversep | |
1570 | (progn | |
1571 | (goto-char (rmail-msgend msg)) | |
1572 | (re-search-backward | |
1573 | regexp (rmail-msgbeg msg) t))) | |
1574 | (setq win (point)) | |
1575 | (rmail-show-message msg) | |
1576 | (message "%sRmail search for %s...done" | |
1577 | (if reversep "Reverse " "") | |
1578 | regexp) | |
1579 | (goto-char win)) | |
1580 | (goto-char opoint) | |
1581 | (narrow-to-region omin omax) | |
1582 | (ding) | |
1583 | (message "Search failed: %s" regexp))))) | |
1584 | ||
e91f80c4 RS |
1585 | (defun rmail-search-backwards (regexp &optional n) |
1586 | "Show message containing previous match for REGEXP. | |
1587 | Prefix argument gives repeat count; negative argument means search | |
1588 | forward (through later messages). | |
1589 | Interactively, empty argument means use same regexp used last time." | |
1590 | (interactive | |
df8a44dd | 1591 | (let* ((reversep (>= (prefix-numeric-value current-prefix-arg) 0)) |
e91f80c4 RS |
1592 | (prompt |
1593 | (concat (if reversep "Reverse " "") "Rmail search (regexp): ")) | |
1594 | regexp) | |
1595 | (if rmail-search-last-regexp | |
1596 | (setq prompt (concat prompt | |
1597 | "(default " | |
1598 | rmail-search-last-regexp | |
1599 | ") "))) | |
1600 | (setq regexp (read-string prompt)) | |
1601 | (cond ((not (equal regexp "")) | |
1602 | (setq rmail-search-last-regexp regexp)) | |
1603 | ((not rmail-search-last-regexp) | |
1604 | (error "No previous Rmail search string"))) | |
1605 | (list rmail-search-last-regexp | |
1606 | (prefix-numeric-value current-prefix-arg)))) | |
1607 | (rmail-search regexp (- (or n -1)))) | |
1608 | ||
581d7e0b RM |
1609 | ;; Show the first message which has the `unseen' attribute. |
1610 | (defun rmail-first-unseen-message () | |
117f4b92 | 1611 | (rmail-maybe-set-message-counters) |
581d7e0b RM |
1612 | (let ((current 1) |
1613 | found) | |
1614 | (save-restriction | |
1615 | (widen) | |
1616 | (while (and (not found) (< current rmail-total-messages)) | |
581d7e0b | 1617 | (if (rmail-message-labels-p current ", ?\\(unseen\\),") |
462c1094 RM |
1618 | (setq found current)) |
1619 | (setq current (1+ current)))) | |
e9c735fa JA |
1620 | ;; Let the caller show the message. |
1621 | ;; (if found | |
1622 | ;; (rmail-show-message found)) | |
1623 | found)) | |
581d7e0b RM |
1624 | \f |
1625 | ;;;; *** Rmail Message Deletion Commands *** | |
1626 | ||
1627 | (defun rmail-message-deleted-p (n) | |
1628 | (= (aref rmail-deleted-vector n) ?D)) | |
1629 | ||
1630 | (defun rmail-set-message-deleted-p (n state) | |
1631 | (aset rmail-deleted-vector n (if state ?D ?\ ))) | |
1632 | ||
1633 | (defun rmail-delete-message () | |
1634 | "Delete this message and stay on it." | |
1635 | (interactive) | |
1636 | (rmail-set-attribute "deleted" t)) | |
1637 | ||
1638 | (defun rmail-undelete-previous-message () | |
1639 | "Back up to deleted message, select it, and undelete it." | |
1640 | (interactive) | |
1641 | (let ((msg rmail-current-message)) | |
1642 | (while (and (> msg 0) | |
1643 | (not (rmail-message-deleted-p msg))) | |
1644 | (setq msg (1- msg))) | |
1645 | (if (= msg 0) | |
1646 | (error "No previous deleted message") | |
1647 | (if (/= msg rmail-current-message) | |
1648 | (rmail-show-message msg)) | |
bd1f0f84 RS |
1649 | (rmail-set-attribute "deleted" nil) |
1650 | (if (rmail-summary-exists) | |
1651 | (save-excursion | |
1652 | (set-buffer rmail-summary-buffer) | |
1653 | (rmail-summary-mark-undeleted msg))) | |
1654 | (rmail-maybe-display-summary)))) | |
581d7e0b RM |
1655 | |
1656 | (defun rmail-delete-forward (&optional backward) | |
1657 | "Delete this message and move to next nondeleted one. | |
1658 | Deleted messages stay in the file until the \\[rmail-expunge] command is given. | |
c42722e3 RS |
1659 | With prefix argument, delete and move backward. |
1660 | ||
1661 | Returns t if a new message is displayed after the delete, or nil otherwise." | |
581d7e0b RM |
1662 | (interactive "P") |
1663 | (rmail-set-attribute "deleted" t) | |
bd1f0f84 RS |
1664 | (let ((del-msg rmail-current-message)) |
1665 | (if (rmail-summary-exists) | |
1666 | (save-excursion | |
1667 | (set-buffer rmail-summary-buffer) | |
1668 | (rmail-summary-mark-deleted del-msg))) | |
c42722e3 RS |
1669 | (prog1 (rmail-next-undeleted-message (if backward -1 1)) |
1670 | (rmail-maybe-display-summary)))) | |
581d7e0b RM |
1671 | |
1672 | (defun rmail-delete-backward () | |
1673 | "Delete this message and move to previous nondeleted one. | |
1674 | Deleted messages stay in the file until the \\[rmail-expunge] command is given." | |
1675 | (interactive) | |
1676 | (rmail-delete-forward t)) | |
1677 | ||
bd1f0f84 | 1678 | (defun rmail-only-expunge () |
581d7e0b RM |
1679 | "Actually erase all deleted messages in the file." |
1680 | (interactive) | |
1681 | (message "Expunging deleted messages...") | |
1682 | ;; Discard all undo records for this buffer. | |
1683 | (or (eq buffer-undo-list t) | |
1684 | (setq buffer-undo-list nil)) | |
1685 | (rmail-maybe-set-message-counters) | |
1686 | (let* ((omax (- (buffer-size) (point-max))) | |
1687 | (omin (- (buffer-size) (point-min))) | |
1688 | (opoint (if (and (> rmail-current-message 0) | |
1689 | (= ?D (aref rmail-deleted-vector rmail-current-message))) | |
1690 | 0 (- (point) (point-min)))) | |
1691 | (messages-head (cons (aref rmail-message-vector 0) nil)) | |
1692 | (messages-tail messages-head) | |
1693 | ;; Don't make any undo records for the expunging. | |
1694 | (buffer-undo-list t) | |
1695 | (win)) | |
1696 | (unwind-protect | |
1697 | (save-excursion | |
1698 | (widen) | |
1699 | (goto-char (point-min)) | |
1700 | (let ((counter 0) | |
1701 | (number 1) | |
1702 | (total rmail-total-messages) | |
1703 | (new-message-number rmail-current-message) | |
1704 | (new-summary nil) | |
1705 | (buffer-read-only nil) | |
1706 | (messages rmail-message-vector) | |
1707 | (deleted rmail-deleted-vector) | |
1708 | (summary rmail-summary-vector)) | |
1709 | (setq rmail-total-messages nil | |
1710 | rmail-current-message nil | |
1711 | rmail-message-vector nil | |
1712 | rmail-deleted-vector nil | |
1713 | rmail-summary-vector nil) | |
1714 | (while (<= number total) | |
1715 | (if (= (aref deleted number) ?D) | |
1716 | (progn | |
1717 | (delete-region | |
1718 | (marker-position (aref messages number)) | |
1719 | (marker-position (aref messages (1+ number)))) | |
1720 | (move-marker (aref messages number) nil) | |
1721 | (if (> new-message-number counter) | |
1722 | (setq new-message-number (1- new-message-number)))) | |
1723 | (setq counter (1+ counter)) | |
1724 | (setq messages-tail | |
1725 | (setcdr messages-tail | |
1726 | (cons (aref messages number) nil))) | |
1727 | (setq new-summary | |
1728 | (cons (if (= counter number) (aref summary (1- number))) | |
1729 | new-summary))) | |
1730 | (if (zerop (% (setq number (1+ number)) 20)) | |
1731 | (message "Expunging deleted messages...%d" number))) | |
1732 | (setq messages-tail | |
1733 | (setcdr messages-tail | |
1734 | (cons (aref messages number) nil))) | |
1735 | (setq rmail-current-message new-message-number | |
1736 | rmail-total-messages counter | |
1737 | rmail-message-vector (apply 'vector messages-head) | |
1738 | rmail-deleted-vector (make-string (1+ counter) ?\ ) | |
1739 | rmail-summary-vector (vconcat (nreverse new-summary)) | |
1740 | win t))) | |
1741 | (message "Expunging deleted messages...done") | |
1742 | (if (not win) | |
1743 | (narrow-to-region (- (buffer-size) omin) (- (buffer-size) omax))) | |
1744 | (rmail-show-message | |
1745 | (if (zerop rmail-current-message) 1 nil)) | |
1746 | (forward-char opoint)))) | |
bd1f0f84 RS |
1747 | |
1748 | (defun rmail-expunge () | |
1749 | "Erase deleted messages from Rmail file and summary buffer." | |
1750 | (interactive) | |
1751 | (rmail-only-expunge) | |
1752 | (if (rmail-summary-exists) | |
1753 | (rmail-select-summary | |
1754 | (rmail-update-summary)))) | |
581d7e0b RM |
1755 | \f |
1756 | ;;;; *** Rmail Mailing Commands *** | |
1757 | ||
94ed51e8 | 1758 | (defun rmail-start-mail (&rest args) |
c33e95d8 | 1759 | (if (and window-system rmail-mail-new-frame) |
b1d9bfa7 | 1760 | (prog1 |
94ed51e8 RS |
1761 | (apply 'mail-other-frame args) |
1762 | (modify-frame-parameters (selected-frame) | |
1763 | '((dedicated . t)))) | |
1764 | (apply 'mail-other-window args))) | |
1765 | ||
581d7e0b | 1766 | (defun rmail-mail () |
bd1f0f84 RS |
1767 | "Send mail in another window. |
1768 | While composing the message, use \\[mail-yank-original] to yank the | |
1769 | original message into it." | |
581d7e0b | 1770 | (interactive) |
94ed51e8 | 1771 | (rmail-start-mail nil nil nil nil nil (current-buffer))) |
581d7e0b RM |
1772 | |
1773 | (defun rmail-continue () | |
1774 | "Continue composing outgoing message previously being composed." | |
1775 | (interactive) | |
94ed51e8 | 1776 | (rmail-start-mail t)) |
581d7e0b RM |
1777 | |
1778 | (defun rmail-reply (just-sender) | |
1779 | "Reply to the current message. | |
1780 | Normally include CC: to all other recipients of original message; | |
1781 | prefix argument means ignore them. While composing the reply, | |
1782 | use \\[mail-yank-original] to yank the original message into it." | |
1783 | (interactive "P") | |
1784 | (let (from reply-to cc subject date to message-id resent-reply-to) | |
1785 | (save-excursion | |
1786 | (save-restriction | |
1787 | (widen) | |
1788 | (goto-char (rmail-msgbeg rmail-current-message)) | |
1789 | (forward-line 1) | |
1790 | (if (= (following-char) ?0) | |
1791 | (narrow-to-region | |
1792 | (progn (forward-line 2) | |
1793 | (point)) | |
1794 | (progn (search-forward "\n\n" (rmail-msgend rmail-current-message) | |
1795 | 'move) | |
1796 | (point))) | |
1797 | (narrow-to-region (point) | |
1798 | (progn (search-forward "\n*** EOOH ***\n") | |
1799 | (beginning-of-line) (point)))) | |
1800 | (setq resent-reply-to (mail-fetch-field "resent-reply-to" t) | |
1801 | from (mail-fetch-field "from") | |
1802 | reply-to (or resent-reply-to | |
1803 | (mail-fetch-field "reply-to" nil t) | |
1804 | from) | |
1805 | cc (cond (just-sender nil) | |
1806 | (resent-reply-to (mail-fetch-field "resent-cc" t)) | |
1807 | (t (mail-fetch-field "cc" nil t))) | |
1808 | subject (or (and resent-reply-to | |
1809 | (mail-fetch-field "resent-subject" t)) | |
1810 | (mail-fetch-field "subject")) | |
1f780b79 RS |
1811 | date (or (and resent-reply-to |
1812 | (mail-fetch-field "resent-date" t)) | |
1813 | (mail-fetch-field "date")) | |
581d7e0b | 1814 | to (cond (resent-reply-to |
1f780b79 | 1815 | (or (mail-fetch-field "resent-to" t)) "") |
581d7e0b RM |
1816 | ((mail-fetch-field "to" nil t)) |
1817 | ;((mail-fetch-field "apparently-to")) ack gag barf | |
1818 | (t "")) | |
1819 | message-id (cond (resent-reply-to | |
1820 | (mail-fetch-field "resent-message-id" t)) | |
1821 | ((mail-fetch-field "message-id")))))) | |
bd1f0f84 RS |
1822 | (and (stringp subject) |
1823 | (or (string-match (concat "\\`" (regexp-quote rmail-reply-prefix)) | |
1824 | subject) | |
1825 | (setq subject (concat rmail-reply-prefix subject)))) | |
94ed51e8 | 1826 | (rmail-start-mail nil |
581d7e0b RM |
1827 | (mail-strip-quoted-names reply-to) |
1828 | subject | |
1829 | (rmail-make-in-reply-to-field from date message-id) | |
1830 | (if just-sender | |
1831 | nil | |
1832 | (let* ((cc-list (rmail-dont-reply-to | |
1833 | (mail-strip-quoted-names | |
1834 | (if (null cc) to (concat to ", " cc)))))) | |
1835 | (if (string= cc-list "") nil cc-list))) | |
1836 | (current-buffer) | |
1837 | (list (list '(lambda (buf msgnum) | |
1838 | (save-excursion | |
1839 | (set-buffer buf) | |
1840 | (rmail-set-attribute "answered" t msgnum))) | |
1841 | (current-buffer) rmail-current-message))))) | |
1842 | ||
1843 | (defun rmail-make-in-reply-to-field (from date message-id) | |
1844 | (cond ((not from) | |
1845 | (if message-id | |
1846 | message-id | |
1847 | nil)) | |
1848 | (mail-use-rfc822 | |
1849 | (require 'rfc822) | |
1850 | (let ((tem (car (rfc822-addresses from)))) | |
1851 | (if message-id | |
1852 | (if (string-match | |
1853 | (regexp-quote (if (string-match "@[^@]*\\'" tem) | |
1854 | (substring tem 0 (match-beginning 0)) | |
1855 | tem)) | |
1856 | message-id) | |
1857 | ;; Message-ID is sufficiently informative | |
1858 | message-id | |
1859 | (concat message-id " (" tem ")")) | |
1de48e7f RS |
1860 | ;; Copy TEM, discarding text properties. |
1861 | (setq tem (copy-sequence tem)) | |
1862 | (set-text-properties 0 (length tem) nil tem) | |
1863 | (setq tem (copy-sequence tem)) | |
1864 | ;; Use prin1 to fake RFC822 quoting | |
1865 | (let ((field (prin1-to-string tem))) | |
1866 | (if date | |
1867 | (concat field "'s message of " date) | |
1868 | field))))) | |
581d7e0b RM |
1869 | ((let* ((foo "[^][\000-\037\177-\377()<>@,;:\\\" ]+") |
1870 | (bar "[^][\000-\037\177-\377()<>@,;:\\\"]+")) | |
1871 | ;; Can't use format because format loses on \000 (unix *^&%*^&%$!!) | |
1872 | (or (string-match (concat "\\`[ \t]*\\(" bar | |
1873 | "\\)\\(<" foo "@" foo ">\\)?[ \t]*\\'") | |
1874 | ;; "Unix Loser <Foo@bar.edu>" => "Unix Loser" | |
1875 | from) | |
1876 | (string-match (concat "\\`[ \t]*<" foo "@" foo ">[ \t]*(\\(" | |
1877 | bar "\\))[ \t]*\\'") | |
1878 | ;; "<Bugs@bar.edu>" (Losing Unix) => "Losing Unix" | |
1879 | from))) | |
1880 | (let ((start (match-beginning 1)) | |
1881 | (end (match-end 1))) | |
1882 | ;; Trim whitespace which above regexp match allows | |
1883 | (while (and (< start end) | |
1884 | (memq (aref from start) '(?\t ?\ ))) | |
1885 | (setq start (1+ start))) | |
1886 | (while (and (< start end) | |
1887 | (memq (aref from (1- end)) '(?\t ?\ ))) | |
1888 | (setq end (1- end))) | |
1889 | (let ((field (substring from start end))) | |
1890 | (if date (setq field (concat "message from " field " on " date))) | |
1891 | (if message-id | |
1892 | ;; "<AA259@bar.edu> (message from Unix Loser on 1-Apr-89)" | |
1893 | (concat message-id " (" field ")") | |
1894 | field)))) | |
1895 | (t | |
1896 | ;; If we can't kludge it simply, do it correctly | |
1897 | (let ((mail-use-rfc822 t)) | |
1898 | (rmail-make-in-reply-to-field from date message-id))))) | |
1899 | ||
8159f4af RS |
1900 | (defun rmail-forward (resend) |
1901 | "Forward the current message to another user. | |
1902 | With prefix argument, \"resend\" the message instead of forwarding it; | |
1903 | see the documentation of `rmail-resend'." | |
1904 | (interactive "P") | |
1905 | (if resend | |
1906 | (call-interactively 'rmail-resend) | |
1907 | (let ((forward-buffer (current-buffer)) | |
1908 | (subject (concat "[" | |
1909 | (let ((from (or (mail-fetch-field "From") | |
1910 | (mail-fetch-field ">From")))) | |
1911 | (if from | |
1912 | (concat (mail-strip-quoted-names from) ": ") | |
1913 | "")) | |
1914 | (or (mail-fetch-field "Subject") "") | |
1915 | "]"))) | |
65c200c5 RS |
1916 | ;; If only one window, use it for the mail buffer. |
1917 | ;; Otherwise, use another window for the mail buffer | |
1918 | ;; so that the Rmail buffer remains visible | |
1919 | ;; and sending the mail will get back to it. | |
1920 | (if (funcall (if (and (not rmail-mail-new-frame) (one-window-p t)) | |
1921 | (function mail) | |
1922 | (function rmail-start-mail)) | |
1923 | nil nil subject nil nil nil | |
1924 | (list (list (function (lambda (buf msgnum) | |
1925 | (save-excursion | |
1926 | (set-buffer buf) | |
1927 | (rmail-set-attribute | |
1928 | "forwarded" t msgnum)))) | |
1929 | (current-buffer) | |
1930 | rmail-current-message))) | |
b1d9bfa7 | 1931 | (save-excursion |
0f0a85b3 | 1932 | ;; Insert after header separator--before signature if any. |
760a3528 BF |
1933 | (goto-char (point-min)) |
1934 | (search-forward-regexp | |
1935 | (concat "^" (regexp-quote mail-header-separator))) | |
b1d9bfa7 | 1936 | (forward-line 1) |
65c200c5 | 1937 | (insert-buffer forward-buffer)))))) |
581d7e0b RM |
1938 | |
1939 | (defun rmail-resend (address &optional from comment mail-alias-file) | |
1940 | "Resend current message to ADDRESSES. | |
d2fc297c | 1941 | ADDRESSES should be a single address, a string consisting of several |
581d7e0b RM |
1942 | addresses separated by commas, or a list of addresses. |
1943 | ||
1944 | Optional FROM is the address to resend the message from, and | |
1945 | defaults to the username of the person redistributing the message. | |
1946 | Optional COMMENT is a string that will be inserted as a comment in the | |
1947 | resent message. | |
1948 | Optional ALIAS-FILE is alternate aliases file to be used by sendmail, | |
1949 | typically for purposes of moderating a list." | |
1950 | (interactive "sResend to: ") | |
9ad8712e RS |
1951 | (require 'sendmail) |
1952 | (require 'mailalias) | |
581d7e0b RM |
1953 | (if (not from) (setq from (user-login-name))) |
1954 | (let ((tembuf (generate-new-buffer " sendmail temp")) | |
1955 | (mail-header-separator "") | |
1956 | (case-fold-search nil) | |
1957 | (mailbuf (current-buffer))) | |
1958 | (unwind-protect | |
1959 | (save-excursion | |
1960 | ;;>> Copy message into temp buffer | |
1961 | (set-buffer tembuf) | |
1962 | (insert-buffer-substring mailbuf) | |
1963 | (goto-char (point-min)) | |
6961bfbf | 1964 | ;; Delete any Sender field, since that's not specifyable. |
d2fc297c RS |
1965 | ; Only delete Sender fields in the actual header. |
1966 | (re-search-forward "^$" nil 'move) | |
1967 | ; Using "while" here rather than "if" because some buggy mail | |
1968 | ; software may have inserted multiple Sender fields. | |
1969 | (while (re-search-backward "^Sender:" nil t) | |
1970 | (let (beg) | |
1971 | (setq beg (point)) | |
1972 | (forward-line 1) | |
1973 | (while (looking-at "[ \t]") | |
1974 | (forward-line 1)) | |
1975 | (delete-region beg (point)))) | |
1976 | ; Go back to the beginning of the buffer so the Resent- fields | |
1977 | ; are inserted there. | |
1978 | (goto-char (point-min)) | |
581d7e0b RM |
1979 | ;;>> Insert resent-from: |
1980 | (insert "Resent-From: " from "\n") | |
bcf12025 | 1981 | (insert "Resent-Date: " (mail-rfc822-date) "\n") |
581d7e0b RM |
1982 | ;;>> Insert resent-to: and bcc if need be. |
1983 | (let ((before (point))) | |
c42722e3 RS |
1984 | (if mail-self-blind |
1985 | (insert "Resent-Bcc: " (user-login-name) "\n")) | |
581d7e0b RM |
1986 | (insert "Resent-To: " (if (stringp address) |
1987 | address | |
1988 | (mapconcat 'identity address ",\n\t")) | |
1989 | "\n") | |
1990 | (expand-mail-aliases before (point))) | |
1991 | ;;>> Set up comment, if any. | |
1992 | (if (and (sequencep comment) (not (zerop (length comment)))) | |
1993 | (let ((before (point)) | |
1994 | after) | |
1995 | (insert comment) | |
1996 | (or (eolp) (insert "\n")) | |
1997 | (setq after (point)) | |
1998 | (goto-char before) | |
1999 | (while (< (point) after) | |
2000 | (insert "Resent-Comment: ") | |
2001 | (forward-line 1)))) | |
2002 | ;; Don't expand aliases in the destination fields | |
2003 | ;; of the original message. | |
2004 | (let (mail-aliases) | |
389e8f11 | 2005 | (funcall send-mail-function))) |
8159f4af RS |
2006 | (kill-buffer tembuf)) |
2007 | (rmail-set-attribute "resent" t rmail-current-message))) | |
581d7e0b | 2008 | |
72e609d0 | 2009 | (defvar mail-unsent-separator |
f2da0c68 RS |
2010 | (concat "^ *---+ +Unsent message follows +---+ *$\\|" |
2011 | "^ *---+ +Returned message +---+ *$\\|" | |
db32c193 | 2012 | "^ *---+ +Original message +---+ *$\\|" |
487fcdc0 | 2013 | "^ *--+ +begin message +--+ *$\\|" |
c42722e3 | 2014 | "^ *---+ +Original message follows +---+ *$\\|" |
db32c193 | 2015 | "^|? *---+ +Message text follows: +---+ *|?$")) |
581d7e0b RM |
2016 | |
2017 | (defun rmail-retry-failure () | |
2018 | "Edit a mail message which is based on the contents of the current message. | |
2019 | For a message rejected by the mail system, extract the interesting headers and | |
d2fc297c | 2020 | the body of the original message." |
581d7e0b RM |
2021 | (interactive) |
2022 | (require 'mail-utils) | |
2023 | (let (to subj irp2 cc orig-message) | |
2024 | (save-excursion | |
2025 | ;; Narrow down to just the quoted original message | |
2026 | (rmail-beginning-of-message) | |
f2da0c68 RS |
2027 | (let ((case-fold-search t)) |
2028 | (or (re-search-forward mail-unsent-separator nil t) | |
2029 | (error "Cannot parse this as a failure message"))) | |
581d7e0b RM |
2030 | (save-restriction |
2031 | (narrow-to-region (point) (point-max)) | |
2032 | ;; Now mail-fetch-field will get from headers of the original message, | |
2033 | ;; not from the headers of the rejection. | |
2034 | (setq to (mail-fetch-field "To") | |
2035 | subj (mail-fetch-field "Subject") | |
2036 | irp2 (mail-fetch-field "In-reply-to") | |
2037 | cc (mail-fetch-field "Cc")) | |
2038 | ;; Get the entire text (not headers) of the original message. | |
2039 | (setq orig-message | |
2040 | (buffer-substring | |
2041 | (progn (search-forward "\n\n") (point)) | |
2042 | (point-max))))) | |
2043 | ;; Start sending a new message; default header fields from the original. | |
854c16c5 RS |
2044 | ;; Turn off the usual actions for initializing the message body |
2045 | ;; because we want to get only the text from the failure message. | |
b30b6e28 RS |
2046 | (let (mail-signature |
2047 | (mail-setup-hook rmail-retry-setup-hook)) | |
94ed51e8 | 2048 | (if (rmail-start-mail nil to subj irp2 cc (current-buffer)) |
854c16c5 RS |
2049 | ;; Insert original text as initial text of new draft message. |
2050 | (progn | |
2051 | (goto-char (point-max)) | |
2052 | (insert orig-message) | |
2053 | (goto-char (point-min)) | |
2054 | (end-of-line)))))) | |
bd1f0f84 RS |
2055 | |
2056 | (defun rmail-bury () | |
2057 | "Bury current Rmail buffer and its summary buffer." | |
2058 | (interactive) | |
cf805d5d RS |
2059 | ;; This let var was called rmail-buffer, but that interfered |
2060 | ;; with the buffer-local var used in summary buffers. | |
2061 | (let ((buffer-to-bury (current-buffer))) | |
bd1f0f84 RS |
2062 | (if (rmail-summary-exists) |
2063 | (let (window) | |
2064 | (while (setq window (get-buffer-window rmail-summary-buffer)) | |
b73e2d84 | 2065 | (set-window-buffer window (other-buffer rmail-summary-buffer))) |
bd1f0f84 RS |
2066 | (bury-buffer rmail-summary-buffer))) |
2067 | (switch-to-buffer (other-buffer (current-buffer))) | |
cf805d5d | 2068 | (bury-buffer buffer-to-bury))) |
bd1f0f84 RS |
2069 | |
2070 | (defun rmail-summary-exists () | |
2071 | "Non-nil iff in an RMAIL buffer and an associated summary buffer exists. | |
90254bb0 | 2072 | In fact, the non-nil value returned is the summary buffer itself." |
bd1f0f84 RS |
2073 | (and rmail-summary-buffer (buffer-name rmail-summary-buffer) |
2074 | rmail-summary-buffer)) | |
2075 | ||
2076 | (defun rmail-summary-displayed () | |
2077 | "t iff in RMAIL buffer and an associated summary buffer is displayed." | |
2078 | (and rmail-summary-buffer (get-buffer-window rmail-summary-buffer))) | |
2079 | ||
2080 | (defvar rmail-redisplay-summary nil | |
2081 | "*Non-nil means Rmail should show the summary when it changes. | |
2082 | This has an effect only if a summary buffer exists.") | |
2083 | ||
90254bb0 RS |
2084 | (defvar rmail-summary-window-size nil |
2085 | "*Non-nil means specify the height for an Rmail summary window.") | |
2086 | ||
bd1f0f84 RS |
2087 | ;; Put the summary buffer back on the screen, if user wants that. |
2088 | (defun rmail-maybe-display-summary () | |
90254bb0 RS |
2089 | (let ((selected (selected-window)) |
2090 | window) | |
2091 | ;; If requested, make sure the summary is displayed. | |
2092 | (and rmail-summary-buffer (buffer-name rmail-summary-buffer) | |
2093 | rmail-redisplay-summary | |
2094 | (display-buffer rmail-summary-buffer)) | |
2095 | ;; If requested, set the height of the summary window. | |
2096 | (and rmail-summary-buffer (buffer-name rmail-summary-buffer) | |
2097 | rmail-summary-window-size | |
2098 | (setq window (get-buffer-window rmail-summary-buffer)) | |
2099 | (unwind-protect | |
2100 | (progn | |
2101 | (select-window window) | |
2102 | (enlarge-window (- rmail-summary-window-size | |
2103 | (window-height)))) | |
2104 | (select-window selected))))) | |
581d7e0b RM |
2105 | \f |
2106 | ;;;; *** Rmail Specify Inbox Files *** | |
2107 | ||
2108 | (autoload 'set-rmail-inbox-list "rmailmsc" | |
2109 | "Set the inbox list of the current RMAIL file to FILE-NAME. | |
2110 | This may be a list of file names separated by commas. | |
2111 | If FILE-NAME is empty, remove any inbox list." | |
2112 | t) | |
2113 | ||
2114 | ;;;; *** Rmail Commands for Labels *** | |
2115 | ||
2116 | (autoload 'rmail-add-label "rmailkwd" | |
2117 | "Add LABEL to labels associated with current RMAIL message. | |
2118 | Completion is performed over known labels when reading." | |
2119 | t) | |
2120 | ||
2121 | (autoload 'rmail-kill-label "rmailkwd" | |
2122 | "Remove LABEL from labels associated with current RMAIL message. | |
2123 | Completion is performed over known labels when reading." | |
2124 | t) | |
2125 | ||
2126 | (autoload 'rmail-next-labeled-message "rmailkwd" | |
2127 | "Show next message with LABEL. Defaults to last label used. | |
2128 | With prefix argument N moves forward N messages with this label." | |
2129 | t) | |
2130 | ||
2131 | (autoload 'rmail-previous-labeled-message "rmailkwd" | |
2132 | "Show previous message with LABEL. Defaults to last label used. | |
2133 | With prefix argument N moves backward N messages with this label." | |
2134 | t) | |
2135 | ||
bd1f0f84 RS |
2136 | (autoload 'rmail-read-label "rmailkwd" |
2137 | "PROMPT and read with completion an Rmail message label." | |
2138 | t) | |
2139 | ||
581d7e0b RM |
2140 | ;;;; *** Rmail Edit Mode *** |
2141 | ||
2142 | (autoload 'rmail-edit-current-message "rmailedit" | |
2143 | "Edit the contents of the current message" | |
2144 | t) | |
3bf526cf RS |
2145 | |
2146 | ;;;; *** Rmail Sorting *** | |
2147 | ||
2148 | (autoload 'rmail-sort-by-date "rmailsort" | |
2149 | "Sort messages of current Rmail file by date. | |
2150 | If prefix argument REVERSE is non-nil, sort them in reverse order." t) | |
2151 | ||
2152 | (autoload 'rmail-sort-by-subject "rmailsort" | |
2153 | "Sort messages of current Rmail file by subject. | |
2154 | If prefix argument REVERSE is non-nil, sort them in reverse order." t) | |
2155 | ||
2156 | (autoload 'rmail-sort-by-author "rmailsort" | |
2157 | "Sort messages of current Rmail file by author. | |
2158 | If prefix argument REVERSE is non-nil, sort them in reverse order." t) | |
2159 | ||
2160 | (autoload 'rmail-sort-by-recipient "rmailsort" | |
2161 | "Sort messages of current Rmail file by recipient. | |
2162 | If prefix argument REVERSE is non-nil, sort them in reverse order." t) | |
2163 | ||
2164 | (autoload 'rmail-sort-by-correspondent "rmailsort" | |
2165 | "Sort messages of current Rmail file by other correspondent. | |
2166 | If prefix argument REVERSE is non-nil, sort them in reverse order." t) | |
2167 | ||
2168 | (autoload 'rmail-sort-by-lines "rmailsort" | |
2169 | "Sort messages of current Rmail file by number of lines. | |
2170 | If prefix argument REVERSE is non-nil, sort them in reverse order." t) | |
9ae6d54a KH |
2171 | |
2172 | (autoload 'rmail-sort-by-keywords "rmailsort" | |
2173 | "Sort messages of current Rmail file by labels. | |
2174 | If prefix argument REVERSE is non-nil, sort them in reverse order. | |
2175 | KEYWORDS is a comma-separated list of labels." t) | |
581d7e0b RM |
2176 | \f |
2177 | ;;;; *** Rmail Summary Mode *** | |
2178 | ||
2179 | (autoload 'rmail-summary "rmailsum" | |
2180 | "Display a summary of all messages, one line per message." | |
2181 | t) | |
2182 | ||
2183 | (autoload 'rmail-summary-by-labels "rmailsum" | |
2184 | "Display a summary of all messages with one or more LABELS. | |
2185 | LABELS should be a string containing the desired labels, separated by commas." | |
2186 | t) | |
2187 | ||
2188 | (autoload 'rmail-summary-by-recipients "rmailsum" | |
2189 | "Display a summary of all messages with the given RECIPIENTS. | |
2190 | Normally checks the To, From and Cc fields of headers; but if PRIMARY-ONLY | |
2191 | is non-nil (prefix arg given), only look in the To and From fields. | |
bd1f0f84 RS |
2192 | RECIPIENTS is a string of regexps separated by commas." |
2193 | t) | |
2194 | ||
2195 | (autoload 'rmail-summary-by-regexp "rmailsum" | |
2196 | "Display a summary of all messages according to regexp REGEXP. | |
2197 | If the regular expression is found in the header of the message | |
2198 | \(including in the date and other lines, as well as the subject line), | |
2199 | Emacs will list the header line in the RMAIL-summary." | |
2200 | t) | |
2201 | ||
2202 | (autoload 'rmail-summary-by-topic "rmailsum" | |
2203 | "Display a summary of all messages with the given SUBJECT. | |
2204 | Normally checks the Subject field of headers; | |
2205 | but if WHOLE-MESSAGE is non-nil (prefix arg given), | |
2206 | look in the whole message. | |
2207 | SUBJECT is a string of regexps separated by commas." | |
581d7e0b RM |
2208 | t) |
2209 | \f | |
2210 | ;;;; *** Rmail output messages to files *** | |
2211 | ||
2212 | (autoload 'rmail-output-to-rmail-file "rmailout" | |
2213 | "Append the current message to an Rmail file named FILE-NAME. | |
2214 | If the file does not exist, ask if it should be created. | |
2215 | If file is being visited, the message is appended to the Emacs | |
2216 | buffer visiting that file." | |
2217 | t) | |
2218 | ||
2219 | (autoload 'rmail-output "rmailout" | |
2220 | "Append this message to Unix mail file named FILE-NAME." | |
2221 | t) | |
2222 | ||
4139208e RS |
2223 | (autoload 'rmail-output-menu "rmailout" |
2224 | "Output current message to another Rmail file, chosen with a menu." | |
2225 | t) | |
2226 | ||
581d7e0b RM |
2227 | ;;;; *** Rmail undigestification *** |
2228 | ||
2229 | (autoload 'undigestify-rmail-message "undigest" | |
2230 | "Break up a digest message into its constituent messages. | |
2231 | Leaves original message, deleted, before the undigestified messages." | |
2232 | t) | |
49116ac0 JB |
2233 | |
2234 | (provide 'rmail) | |
2235 | ||
c88ab9ce | 2236 | ;;; rmail.el ends here |