1 ;;; message.el --- composing mail and news messages
3 ;; Copyright (C) 1996-2014 Free Software Foundation, Inc.
5 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
6 ;; Keywords: mail, news
8 ;; This file is part of GNU Emacs.
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
12 ;; the Free Software Foundation, either version 3 of the License, or
13 ;; (at your option) any later version.
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.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
25 ;; This mode provides mail-sending facilities from within Emacs. It
26 ;; consists mainly of large chunks of code from the sendmail.el,
27 ;; gnus-msg.el and rnewspost.el files.
37 ;; Only for the trivial macros mail-header-from, mail-header-date
38 ;; mail-header-references, mail-header-subject, mail-header-id
39 (eval-when-compile (require 'nnheader))
40 ;; This is apparently necessary even though things are autoloaded.
41 ;; Because we dynamically bind mail-abbrev-mode-regexp, we'd better
42 ;; require mailabbrev here.
43 (if (featurep 'xemacs)
44 (require 'mail-abbrevs)
45 (require 'mailabbrev))
49 (require 'format-spec)
52 (autoload 'mailclient-send-it "mailclient") ;; Emacs 22 or contrib/
54 (defvar gnus-message-group-art)
55 (defvar gnus-list-identifiers) ; gnus-sum is required where necessary
56 (defvar rmail-enable-mime-composing)
58 (defgroup message '((user-mail-address custom-variable)
59 (user-full-name custom-variable))
60 "Mail and news message composing."
61 :link '(custom-manual "(message)Top")
65 (put 'user-mail-address 'custom-type 'string)
66 (put 'user-full-name 'custom-type 'string)
68 (defgroup message-various nil
69 "Various Message Variables."
70 :link '(custom-manual "(message)Various Message Variables")
73 (defgroup message-buffers nil
75 :link '(custom-manual "(message)Message Buffers")
78 (defgroup message-sending nil
80 :link '(custom-manual "(message)Sending Variables")
83 (defgroup message-interface nil
85 :link '(custom-manual "(message)Interface")
88 (defgroup message-forwarding nil
90 :link '(custom-manual "(message)Forwarding")
91 :group 'message-interface)
93 (defgroup message-insertion nil
95 :link '(custom-manual "(message)Insertion")
98 (defgroup message-headers nil
100 :link '(custom-manual "(message)Message Headers")
103 (defgroup message-news nil
104 "Composing News Messages."
107 (defgroup message-mail nil
108 "Composing Mail Messages."
111 (defgroup message-faces nil
112 "Faces used for message composing."
116 (defcustom message-directory "~/Mail/"
117 "*Directory from which all other mail file variables are derived."
118 :group 'message-various
121 (defcustom message-max-buffers 10
122 "*How many buffers to keep before starting to kill them off."
123 :group 'message-buffers
126 (defcustom message-send-rename-function nil
127 "Function called to rename the buffer after sending it."
128 :group 'message-buffers
129 :type '(choice function (const nil)))
131 (defcustom message-fcc-handler-function 'message-output
132 "*A function called to save outgoing articles.
133 This function will be called with the name of the file to store the
134 article in. The default function is `message-output' which saves in Unix
136 :type '(radio (function-item message-output)
137 (function :tag "Other"))
138 :group 'message-sending)
140 (defcustom message-fcc-externalize-attachments nil
141 "If non-nil, attachments are included as external parts in Fcc copies."
144 :group 'message-sending)
146 (defcustom message-courtesy-message
147 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
148 "*This is inserted at the start of a mailed copy of a posted message.
149 If the string contains the format spec \"%s\", the Newsgroups
150 the article has been posted to will be inserted there.
151 If this variable is nil, no such courtesy message will be added."
152 :group 'message-sending
153 :type '(radio string (const nil)))
155 (defcustom message-ignored-bounced-headers
156 "^\\(Received\\|Return-Path\\|Delivered-To\\):"
157 "*Regexp that matches headers to be removed in resent bounced mail."
158 :group 'message-interface
161 (defcustom message-from-style 'default
162 ;; In Emacs 24.1 this defaults to the value of `mail-from-style'
164 ;; `angles' in Emacs 22.1~23.1, XEmacs 21.4, 21.5, and SXEmacs 22.1;
165 ;; `system-default' in Emacs 23.2, and 24.1
166 "Specifies how \"From\" headers look.
168 If nil, they contain just the return address like:
170 If `parens', they look like:
171 king@grassland.com (Elvis Parsley)
172 If `angles', they look like:
173 Elvis Parsley <king@grassland.com>
175 Otherwise, most addresses look like `angles', but they look like
176 `parens' if `angles' would need quoting and `parens' would not."
178 :type '(choice (const :tag "simple" nil)
182 :group 'message-headers)
184 (defcustom message-insert-canlock t
185 "Whether to insert a Cancel-Lock header in news postings."
187 :group 'message-headers
190 (defcustom message-syntax-checks
191 (if message-insert-canlock '((sender . disabled)) nil)
192 ;; Guess this one shouldn't be easy to customize...
193 "*Controls what syntax checks should not be performed on outgoing posts.
194 To disable checking of long signatures, for instance, add
195 `(signature . disabled)' to this list.
197 Don't touch this variable unless you really know what you're doing.
199 Checks include `approved', `bogus-recipient', `continuation-headers',
200 `control-chars', `empty', `existing-newsgroups', `from', `illegible-text',
201 `invisible-text', `long-header-lines', `long-lines', `message-id',
202 `multiple-headers', `new-text', `newsgroups', `quoting-style',
203 `repeated-newsgroups', `reply-to', `sender', `sendsys', `shoot',
204 `shorten-followup-to', `signature', `size', `subject', `subject-cmsg'
205 and `valid-newsgroups'."
207 :type '(repeat sexp)) ; Fixme: improve this
209 (defcustom message-required-headers '((optional . References)
211 "*Headers to be generated or prompted for when sending a message.
212 Also see `message-required-news-headers' and
213 `message-required-mail-headers'."
216 :group 'message-headers
217 :link '(custom-manual "(message)Message Headers")
218 :type '(repeat sexp))
220 (defcustom message-draft-headers '(References From Date)
221 "*Headers to be generated when saving a draft message."
224 :group 'message-headers
225 :link '(custom-manual "(message)Message Headers")
226 :type '(repeat sexp))
228 (defcustom message-required-news-headers
229 '(From Newsgroups Subject Date Message-ID
230 (optional . Organization)
231 (optional . User-Agent))
232 "*Headers to be generated or prompted for when posting an article.
233 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
234 Message-ID. Organization, Lines, In-Reply-To, Expires, and
235 User-Agent are optional. If you don't want message to insert some
236 header, remove it from this list."
238 :group 'message-headers
239 :link '(custom-manual "(message)Message Headers")
240 :type '(repeat sexp))
242 (defcustom message-required-mail-headers
243 '(From Subject Date (optional . In-Reply-To) Message-ID
244 (optional . User-Agent))
245 "*Headers to be generated or prompted for when mailing a message.
246 It is recommended that From, Date, To, Subject and Message-ID be
247 included. Organization and User-Agent are optional."
249 :group 'message-headers
250 :link '(custom-manual "(message)Message Headers")
251 :type '(repeat sexp))
253 (defcustom message-prune-recipient-rules nil
254 "Rules for how to prune the list of recipients when doing wide replies.
255 This is a list of regexps and regexp matches."
258 :group 'message-headers
259 :link '(custom-manual "(message)Wide Reply")
260 :type '(repeat regexp))
262 (defcustom message-deletable-headers '(Message-ID Date Lines)
263 "Headers to be deleted if they already exist and were generated by message previously."
264 :group 'message-headers
265 :link '(custom-manual "(message)Message Headers")
268 (defcustom message-ignored-news-headers
269 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:\\|^X-Message-SMTP-Method:\\|^X-Gnus-Delayed:"
270 "*Regexp of headers to be removed unconditionally before posting."
272 :group 'message-headers
273 :link '(custom-manual "(message)Message Headers")
274 :type '(repeat :value-to-internal (lambda (widget value)
275 (custom-split-regexp-maybe value))
276 :match (lambda (widget value)
278 (widget-editable-list-match widget value)))
281 (defcustom message-ignored-mail-headers
282 "^\\([GF]cc\\|Resent-Fcc\\|Xref\\|X-Draft-From\\|X-Gnus-Agent-Meta-Information\\):"
283 "*Regexp of headers to be removed unconditionally before mailing."
285 :group 'message-headers
286 :link '(custom-manual "(message)Mail Headers")
289 (defcustom message-ignored-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-ID:\\|^X-Complaints-To:\\|Return-Path:\\|^Supersedes:\\|^NNTP-Posting-Date:\\|^X-Trace:\\|^X-Complaints-To:\\|^Cancel-Lock:\\|^Cancel-Key:\\|^X-Hashcash:\\|^X-Payment:\\|^Approved:\\|^Injection-Date:\\|^Injection-Info:"
290 "*Header lines matching this regexp will be deleted before posting.
291 It's best to delete old Path and Date headers before posting to avoid
293 :group 'message-interface
294 :link '(custom-manual "(message)Superseding")
295 :type '(repeat :value-to-internal (lambda (widget value)
296 (custom-split-regexp-maybe value))
297 :match (lambda (widget value)
299 (widget-editable-list-match widget value)))
302 (defcustom message-subject-re-regexp
303 "^[ \t]*\\([Rr][Ee]\\(\\[[0-9]*\\]\\)*:[ \t]*\\)*[ \t]*"
304 "*Regexp matching \"Re: \" in the subject line."
305 :group 'message-various
306 :link '(custom-manual "(message)Message Headers")
309 ;;; Start of variables adopted from `message-utils.el'.
311 (defcustom message-subject-trailing-was-query t
312 "*What to do with trailing \"(was: <old subject>)\" in subject lines.
313 If nil, leave the subject unchanged. If it is the symbol `ask', query
314 the user what do do. In this case, the subject is matched against
315 `message-subject-trailing-was-ask-regexp'. If
316 `message-subject-trailing-was-query' is t, always strip the trailing
317 old subject. In this case, `message-subject-trailing-was-regexp' is
320 :type '(choice (const :tag "never" nil)
321 (const :tag "always strip" t)
323 :link '(custom-manual "(message)Message Headers")
324 :group 'message-various)
326 (defcustom message-subject-trailing-was-ask-regexp
327 "[ \t]*\\([[(]+[Ww][Aa][Ss]:?[ \t]*.*[])]+\\)"
328 "*Regexp matching \"(was: <old subject>)\" in the subject line.
330 The function `message-strip-subject-trailing-was' uses this regexp if
331 `message-subject-trailing-was-query' is set to the symbol `ask'. If
332 the variable is t instead of `ask', use
333 `message-subject-trailing-was-regexp' instead.
335 It is okay to create some false positives here, as the user is asked."
337 :group 'message-various
338 :link '(custom-manual "(message)Message Headers")
341 (defcustom message-subject-trailing-was-regexp
342 "[ \t]*\\((*[Ww][Aa][Ss]:[ \t]*.*)\\)"
343 "*Regexp matching \"(was: <old subject>)\" in the subject line.
345 If `message-subject-trailing-was-query' is set to t, the subject is
346 matched against `message-subject-trailing-was-regexp' in
347 `message-strip-subject-trailing-was'. You should use a regexp creating very
348 few false positives here."
350 :group 'message-various
351 :link '(custom-manual "(message)Message Headers")
354 ;;; marking inserted text
356 (defcustom message-mark-insert-begin
357 "--8<---------------cut here---------------start------------->8---\n"
358 "How to mark the beginning of some inserted text."
361 :link '(custom-manual "(message)Insertion Variables")
362 :group 'message-various)
364 (defcustom message-mark-insert-end
365 "--8<---------------cut here---------------end--------------->8---\n"
366 "How to mark the end of some inserted text."
369 :link '(custom-manual "(message)Insertion Variables")
370 :group 'message-various)
372 (defcustom message-archive-header "X-No-Archive: Yes\n"
373 "Header to insert when you don't want your article to be archived.
374 Archives \(such as groups.google.com\) respect this header."
377 :link '(custom-manual "(message)Header Commands")
378 :group 'message-various)
380 (defcustom message-archive-note
381 "X-No-Archive: Yes - save http://groups.google.com/"
382 "Note to insert why you wouldn't want this posting archived.
383 If nil, don't insert any text in the body."
385 :type '(radio string (const nil))
386 :link '(custom-manual "(message)Header Commands")
387 :group 'message-various)
389 ;;; Crossposts and Followups
390 ;; inspired by JoH-followup-to by Jochem Huhman <joh at gmx.de>
391 ;; new suggestions by R. Weikusat <rw at another.de>
393 (defvar message-cross-post-old-target nil
394 "Old target for cross-posts or follow-ups.")
395 (make-variable-buffer-local 'message-cross-post-old-target)
397 (defcustom message-cross-post-default t
398 "When non-nil `message-cross-post-followup-to' will perform a crosspost.
399 If nil, `message-cross-post-followup-to' will only do a followup. Note that
400 you can explicitly override this setting by calling
401 `message-cross-post-followup-to' with a prefix."
404 :group 'message-various)
406 (defcustom message-cross-post-note "Crosspost & Followup-To: "
407 "Note to insert before signature to notify of cross-post and follow-up."
410 :group 'message-various)
412 (defcustom message-followup-to-note "Followup-To: "
413 "Note to insert before signature to notify of follow-up only."
416 :group 'message-various)
418 (defcustom message-cross-post-note-function 'message-cross-post-insert-note
419 "Function to use to insert note about Crosspost or Followup-To.
420 The function will be called with four arguments. The function should not only
421 insert a note, but also ensure old notes are deleted. See the documentation
422 for `message-cross-post-insert-note'."
425 :group 'message-various)
427 ;;; End of variables adopted from `message-utils.el'.
429 (defcustom message-signature-separator "^-- $"
430 "Regexp matching the signature separator.
431 This variable is used to strip off the signature from quoted text
432 when `message-cite-function' is
433 `message-cite-original-without-signature'. Most useful values
434 are \"^-- $\" (strict) and \"^-- *$\" (loose; allow missing
436 :type '(choice (const :tag "strict" "^-- $")
437 (const :tag "loose" "^-- *$")
439 :version "22.3" ;; Gnus 5.10.12 (changed default)
440 :link '(custom-manual "(message)Various Message Variables")
441 :group 'message-various)
443 (defcustom message-elide-ellipsis "\n[...]\n\n"
444 "*The string which is inserted for elided text.
445 This is a format-spec string, and you can use %l to say how many
446 lines were removed, and %c to say how many characters were
449 :link '(custom-manual "(message)Various Commands")
450 :group 'message-various)
452 (defcustom message-interactive t
453 ;; In Emacs 24.1 this defaults to the value of `mail-interactive'
455 ;; `nil' in Emacs 22.1~22.3, XEmacs 21.4, 21.5, and SXEmacs 22.1;
456 ;; `t' in Emacs 23.1~24.1
457 "Non-nil means when sending a message wait for and display errors.
458 A value of nil means let mailer mail back a message to report errors."
460 :group 'message-sending
462 :link '(custom-manual "(message)Sending Variables")
465 (defcustom message-confirm-send nil
466 "When non-nil, ask for confirmation when sending a message."
467 :group 'message-sending
469 :version "23.1" ;; No Gnus
470 :link '(custom-manual "(message)Sending Variables")
473 (defcustom message-generate-new-buffers 'unsent
474 "*Say whether to create a new message buffer to compose a message.
475 Valid values include:
478 Generate the buffer name in the Message way (e.g., *mail*, *news*,
479 *mail to whom*, *news on group*, etc.) and continue editing in the
480 existing buffer of that name. If there is no such buffer, it will
484 Create the new buffer with the name generated in the Message way.
487 Similar to `unique' but the buffer name begins with \"*unsent \".
490 Similar to nil but the buffer name is simpler like *mail message*.
493 If this is a function, call that function with three parameters:
494 The type, the To address and the group name (any of these may be nil).
495 The function should return the new buffer name."
497 :group 'message-buffers
498 :link '(custom-manual "(message)Message Buffers")
499 :type '(choice (const nil)
500 (sexp :tag "unique" :format "unique\n" :value unique
501 :match (lambda (widget value) (memq value '(unique t))))
504 (function :format "\n %{%t%}: %v")))
506 (defcustom message-kill-buffer-on-exit nil
507 "*Non-nil means that the message buffer will be killed after sending a message."
508 :group 'message-buffers
509 :link '(custom-manual "(message)Message Buffers")
512 (defcustom message-kill-buffer-query t
513 "*Non-nil means that killing a modified message buffer has to be confirmed.
514 This is used by `message-kill-buffer'."
515 :version "23.1" ;; No Gnus
516 :group 'message-buffers
519 (defcustom message-user-organization
520 (or (getenv "ORGANIZATION") t)
521 "String to be used as an Organization header.
522 If t, use `message-user-organization-file'."
523 :group 'message-headers
524 :type '(choice string
525 (const :tag "consult file" t)))
527 (defcustom message-user-organization-file
529 (dolist (f (list "/etc/organization"
530 "/etc/news/organization"
531 "/usr/lib/news/organization"))
532 (when (file-readable-p f)
535 "*Local news organization file."
536 :type '(choice (const nil) file)
537 :link '(custom-manual "(message)News Headers")
538 :group 'message-headers)
540 (defcustom message-make-forward-subject-function
541 #'message-forward-subject-name-subject
542 "*List of functions called to generate subject headers for forwarded messages.
543 The subject generated by the previous function is passed into each
546 The provided functions are:
548 * `message-forward-subject-author-subject' Source of article (author or
549 newsgroup), in brackets followed by the subject
550 * `message-forward-subject-name-subject' Source of article (name of author
551 or newsgroup), in brackets followed by the subject
552 * `message-forward-subject-fwd' Subject of article with 'Fwd:' prepended
554 :group 'message-forwarding
555 :link '(custom-manual "(message)Forwarding")
556 :type '(radio (function-item message-forward-subject-author-subject)
557 (function-item message-forward-subject-fwd)
558 (function-item message-forward-subject-name-subject)
559 (repeat :tag "List of functions" function)))
561 (defcustom message-forward-as-mime t
562 "*Non-nil means forward messages as an inline/rfc822 MIME section.
563 Otherwise, directly inline the old message in the forwarded message."
565 :group 'message-forwarding
566 :link '(custom-manual "(message)Forwarding")
569 (defcustom message-forward-show-mml 'best
570 "*Non-nil means show forwarded messages as MML (decoded from MIME).
571 Otherwise, forwarded messages are unchanged.
572 Can also be the symbol `best' to indicate that MML should be
573 used, except when it is a bad idea to use MML. One example where
574 it is a bad idea is when forwarding a signed or encrypted
575 message, because converting MIME to MML would invalidate the
578 :group 'message-forwarding
579 :type '(choice (const :tag "use MML" t)
580 (const :tag "don't use MML " nil)
581 (const :tag "use MML when appropriate" best)))
583 (defcustom message-forward-before-signature t
584 "*Non-nil means put forwarded message before signature, else after."
585 :group 'message-forwarding
588 (defcustom message-wash-forwarded-subjects nil
589 "*Non-nil means try to remove as much cruft as possible from the subject.
590 Done before generating the new subject of a forward."
591 :group 'message-forwarding
592 :link '(custom-manual "(message)Forwarding")
595 (defcustom message-ignored-resent-headers
596 ;; `Delivered-To' needs to be removed because some mailers use it to
597 ;; detect loops, so if you resend a message to an address that ultimately
598 ;; comes back to you (e.g. a mailing-list to which you subscribe, in which
599 ;; case you may be removed from the list on the grounds that mail to you
600 ;; bounced with a "mailing loop" error).
601 "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:\\|^>?From \\|^Delivered-To:\
602 \\|^X-Content-Length:\\|^X-UIDL:"
603 "*All headers that match this regexp will be deleted when resending a message."
605 :group 'message-interface
606 :link '(custom-manual "(message)Resending")
607 :type '(repeat :value-to-internal (lambda (widget value)
608 (custom-split-regexp-maybe value))
609 :match (lambda (widget value)
611 (widget-editable-list-match widget value)))
614 (defcustom message-forward-ignored-headers "^Content-Transfer-Encoding:\\|^X-Gnus"
615 "*All headers that match this regexp will be deleted when forwarding a message.
616 This may also be a list of regexps."
618 :group 'message-forwarding
619 :type '(repeat :value-to-internal (lambda (widget value)
620 (custom-split-regexp-maybe value))
621 :match (lambda (widget value)
623 (widget-editable-list-match widget value)))
626 (defcustom message-forward-included-headers nil
627 "If non-nil, delete non-matching headers when forwarding a message.
628 Only headers that match this regexp will be included. This
629 variable should be a regexp or a list of regexps."
631 :group 'message-forwarding
632 :type '(repeat :value-to-internal (lambda (widget value)
633 (custom-split-regexp-maybe value))
634 :match (lambda (widget value)
636 (widget-editable-list-match widget value)))
639 (defcustom message-ignored-cited-headers "."
640 "*Delete these headers from the messages you yank."
641 :group 'message-insertion
642 :link '(custom-manual "(message)Insertion Variables")
645 (defcustom message-cite-prefix-regexp
646 ;; In Emacs 24.1 this defaults to the value of
647 ;; `mail-citation-prefix-regexp'; the default value varies according
648 ;; to the Emacs version. In XEmacs 21.4 and 21.5, sendmail.el
650 (if (string-match "[[:digit:]]" "1")
651 ;; Support POSIX? XEmacs 21.5.27 doesn't.
652 "\\([ \t]*[_.[:word:]]+>+\\|[ \t]*[]>|]\\)+"
653 ;; ?-, ?_ or ?. MUST NOT be in syntax entry w.
654 (let (non-word-constituents)
655 (with-syntax-table text-mode-syntax-table
656 (setq non-word-constituents
658 (if (string-match "\\w" "_") "" "_")
659 (if (string-match "\\w" ".") "" "."))))
660 (if (equal non-word-constituents "")
661 "\\([ \t]*\\(\\w\\)+>+\\|[ \t]*[]>|]\\)+"
662 (concat "\\([ \t]*\\(\\w\\|["
663 non-word-constituents
664 "]\\)+>+\\|[ \t]*[]>|]\\)+"))))
665 "*Regexp matching the longest possible citation prefix on a line."
667 :group 'message-insertion
668 :link '(custom-manual "(message)Insertion Variables")
670 :set (lambda (symbol value)
672 (custom-set-default symbol value)
673 (if (boundp 'gnus-message-cite-prefix-regexp)
674 (setq gnus-message-cite-prefix-regexp
675 (concat "^\\(?:" value "\\)"))))))
677 (defcustom message-cancel-message "I am canceling my own article.\n"
678 "Message to be inserted in the cancel message."
679 :group 'message-interface
680 :link '(custom-manual "(message)Canceling News")
683 (defun message-send-mail-function ()
684 "Return suitable value for the variable `message-send-mail-function'."
685 (cond ((and (require 'sendmail)
686 (boundp 'sendmail-program)
688 (executable-find sendmail-program))
689 'message-send-mail-with-sendmail)
690 ((and (locate-library "smtpmail")
691 (boundp 'smtpmail-default-smtp-server)
692 smtpmail-default-smtp-server)
693 'message-smtpmail-send-it)
694 ((locate-library "mailclient")
695 'message-send-mail-with-mailclient)
697 (error "Don't know how to send mail. Please customize `message-send-mail-function'"))))
699 (defun message-default-send-mail-function ()
700 (cond ((eq send-mail-function 'smtpmail-send-it) 'message-smtpmail-send-it)
701 ((eq send-mail-function 'feedmail-send-it) 'feedmail-send-it)
702 ((eq send-mail-function 'sendmail-query-once) 'sendmail-query-once)
703 ((eq send-mail-function 'mailclient-send-it)
704 'message-send-mail-with-mailclient)
705 (t (message-send-mail-function))))
707 ;; Useful to set in site-init.el
708 (defcustom message-send-mail-function (message-default-send-mail-function)
709 "Function to call to send the current buffer as mail.
710 The headers should be delimited by a line whose contents match the
711 variable `mail-header-separator'.
713 Valid values include `message-send-mail-with-sendmail'
714 `message-send-mail-with-mh', `message-send-mail-with-qmail',
715 `message-smtpmail-send-it', `smtpmail-send-it',
716 `feedmail-send-it' and `message-send-mail-with-mailclient'. The
717 default is system dependent and determined by the function
718 `message-send-mail-function'.
720 See also `send-mail-function'."
721 :type '(radio (function-item message-send-mail-with-sendmail)
722 (function-item message-send-mail-with-mh)
723 (function-item message-send-mail-with-qmail)
724 (function-item message-smtpmail-send-it)
725 (function-item smtpmail-send-it)
726 (function-item feedmail-send-it)
727 (function-item message-send-mail-with-mailclient
728 :tag "Use Mailclient package")
729 (function :tag "Other"))
730 :group 'message-sending
732 :initialize 'custom-initialize-default
733 :link '(custom-manual "(message)Mail Variables")
734 :group 'message-mail)
736 (defcustom message-send-news-function 'message-send-news
737 "Function to call to send the current buffer as news.
738 The headers should be delimited by a line whose contents match the
739 variable `mail-header-separator'."
740 :group 'message-sending
742 :link '(custom-manual "(message)News Variables")
745 (defcustom message-reply-to-function nil
746 "If non-nil, function that should return a list of headers.
747 This function should pick out addresses from the To, Cc, and From headers
748 and respond with new To and Cc headers."
749 :group 'message-interface
750 :link '(custom-manual "(message)Reply")
751 :type '(choice function (const nil)))
753 (defcustom message-wide-reply-to-function nil
754 "If non-nil, function that should return a list of headers.
755 This function should pick out addresses from the To, Cc, and From headers
756 and respond with new To and Cc headers."
757 :group 'message-interface
758 :link '(custom-manual "(message)Wide Reply")
759 :type '(choice function (const nil)))
761 (defcustom message-followup-to-function nil
762 "If non-nil, function that should return a list of headers.
763 This function should pick out addresses from the To, Cc, and From headers
764 and respond with new To and Cc headers."
765 :group 'message-interface
766 :link '(custom-manual "(message)Followup")
767 :type '(choice function (const nil)))
769 (defcustom message-extra-wide-headers nil
770 "If non-nil, a list of additional address headers.
771 These are used when composing a wide reply."
772 :group 'message-sending
773 :type '(repeat string))
775 (defcustom message-use-followup-to 'ask
776 "*Specifies what to do with Followup-To header.
777 If nil, always ignore the header. If it is t, use its value, but
778 query before using the \"poster\" value. If it is the symbol `ask',
779 always query the user whether to use the value. If it is the symbol
780 `use', always use the value."
781 :group 'message-interface
782 :link '(custom-manual "(message)Followup")
783 :type '(choice (const :tag "ignore" nil)
784 (const :tag "use & query" t)
788 (defcustom message-use-mail-followup-to 'use
789 "*Specifies what to do with Mail-Followup-To header.
790 If nil, always ignore the header. If it is the symbol `ask', always
791 query the user whether to use the value. If it is the symbol `use',
792 always use the value."
794 :group 'message-interface
795 :link '(custom-manual "(message)Mailing Lists")
796 :type '(choice (const :tag "ignore" nil)
800 (defcustom message-subscribed-address-functions nil
801 "*Specifies functions for determining list subscription.
802 If nil, do not attempt to determine list subscription with functions.
803 If non-nil, this variable contains a list of functions which return
804 regular expressions to match lists. These functions can be used in
805 conjunction with `message-subscribed-regexps' and
806 `message-subscribed-addresses'."
808 :group 'message-interface
809 :link '(custom-manual "(message)Mailing Lists")
810 :type '(repeat sexp))
812 (defcustom message-subscribed-address-file nil
813 "*A file containing addresses the user is subscribed to.
814 If nil, do not look at any files to determine list subscriptions. If
815 non-nil, each line of this file should be a mailing list address."
817 :group 'message-interface
818 :link '(custom-manual "(message)Mailing Lists")
819 :type '(radio file (const nil)))
821 (defcustom message-subscribed-addresses nil
822 "*Specifies a list of addresses the user is subscribed to.
823 If nil, do not use any predefined list subscriptions. This list of
824 addresses can be used in conjunction with
825 `message-subscribed-address-functions' and `message-subscribed-regexps'."
827 :group 'message-interface
828 :link '(custom-manual "(message)Mailing Lists")
829 :type '(repeat string))
831 (defcustom message-subscribed-regexps nil
832 "*Specifies a list of addresses the user is subscribed to.
833 If nil, do not use any predefined list subscriptions. This list of
834 regular expressions can be used in conjunction with
835 `message-subscribed-address-functions' and `message-subscribed-addresses'."
837 :group 'message-interface
838 :link '(custom-manual "(message)Mailing Lists")
839 :type '(repeat regexp))
841 (defcustom message-allow-no-recipients 'ask
842 "Specifies what to do when there are no recipients other than Gcc/Fcc.
843 If it is the symbol `always', the posting is allowed. If it is the
844 symbol `never', the posting is not allowed. If it is the symbol
845 `ask', you are prompted."
847 :group 'message-interface
848 :link '(custom-manual "(message)Message Headers")
849 :type '(choice (const always)
853 (defcustom message-sendmail-f-is-evil nil
854 "*Non-nil means don't add \"-f username\" to the sendmail command line.
855 Doing so would be even more evil than leaving it out."
856 :group 'message-sending
857 :link '(custom-manual "(message)Mail Variables")
860 (defcustom message-sendmail-envelope-from nil
861 ;; In Emacs 24.1 this defaults to the value of `mail-envelope-from'
862 ;; if it is available, or defaults to nil. sendmail.el provides it;
863 ;; the default value is nil in all (X)Emacsen that Gnus supports.
864 "*Envelope-from when sending mail with sendmail.
865 If this is nil, use `user-mail-address'. If it is the symbol
866 `header', use the From: header of the message."
868 :type '(choice (string :tag "From name")
869 (const :tag "Use From: header from message" header)
870 (const :tag "Use `user-mail-address'" nil))
871 :link '(custom-manual "(message)Mail Variables")
872 :group 'message-sending)
874 (defcustom message-sendmail-extra-arguments nil
875 "Additional arguments to `sendmail-program'."
876 ;; E.g. '("-a" "account") for msmtp
877 :version "23.1" ;; No Gnus
878 :type '(repeat string)
879 ;; :link '(custom-manual "(message)Mail Variables")
880 :group 'message-sending)
882 ;; qmail-related stuff
883 (defcustom message-qmail-inject-program "/var/qmail/bin/qmail-inject"
884 "Location of the qmail-inject program."
885 :group 'message-sending
886 :link '(custom-manual "(message)Mail Variables")
889 (defcustom message-qmail-inject-args nil
890 "Arguments passed to qmail-inject programs.
891 This should be a list of strings, one string for each argument.
892 It may also be a function.
894 For e.g., if you wish to set the envelope sender address so that bounces
895 go to the right place or to deal with listserv's usage of that address, you
896 might set this variable to '(\"-f\" \"you@some.where\")."
897 :group 'message-sending
898 :link '(custom-manual "(message)Mail Variables")
899 :type '(choice (function)
902 (defvar gnus-post-method)
903 (defvar gnus-select-method)
904 (defcustom message-post-method
905 (cond ((and (boundp 'gnus-post-method)
906 (listp gnus-post-method)
909 ((boundp 'gnus-select-method)
912 "*Method used to post news.
913 Note that when posting from inside Gnus, for instance, this
914 variable isn't used."
916 :group 'message-sending
917 ;; This should be the `gnus-select-method' widget, but that might
918 ;; create a dependence to `gnus.el'.
921 (defcustom message-generate-headers-first nil
922 "Which headers should be generated before starting to compose a message.
923 If t, generate all required headers. This can also be a list of headers to
924 generate. The variables `message-required-news-headers' and
925 `message-required-mail-headers' specify which headers to generate.
927 Note that the variable `message-deletable-headers' specifies headers which
928 are to be deleted and then re-generated before sending, so this variable
929 will not have a visible effect for those headers."
930 :group 'message-headers
931 :link '(custom-manual "(message)Message Headers")
932 :type '(choice (const :tag "None" nil)
934 (repeat (sexp :tag "Header"))))
936 (defcustom message-fill-column 72
937 "Column beyond which automatic line-wrapping should happen.
938 Local value for message buffers. If non-nil, also turn on
939 auto-fill in message buffers."
940 :group 'message-various
941 ;; :link '(custom-manual "(message)Message Headers")
942 :type '(choice (const :tag "Don't turn on auto fill" nil)
945 (defcustom message-setup-hook nil
946 "Normal hook, run each time a new outgoing message is initialized.
947 The function `message-setup' runs this hook."
948 :group 'message-various
949 :link '(custom-manual "(message)Various Message Variables")
952 (defcustom message-cancel-hook nil
953 "Hook run when canceling articles."
954 :group 'message-various
955 :link '(custom-manual "(message)Various Message Variables")
958 (defcustom message-signature-setup-hook nil
959 "Normal hook, run each time a new outgoing message is initialized.
960 It is run after the headers have been inserted and before
961 the signature is inserted."
962 :group 'message-various
963 :link '(custom-manual "(message)Various Message Variables")
966 (defcustom message-mode-hook nil
967 "Hook run in message mode buffers."
968 :group 'message-various
971 (defcustom message-header-hook nil
972 "Hook run in a message mode buffer narrowed to the headers."
973 :group 'message-various
976 (defcustom message-header-setup-hook nil
977 "Hook called narrowed to the headers when setting up a message buffer."
978 :group 'message-various
979 :link '(custom-manual "(message)Various Message Variables")
982 (defcustom message-minibuffer-local-map
983 (let ((map (make-sparse-keymap 'message-minibuffer-local-map)))
984 (set-keymap-parent map minibuffer-local-map)
986 "Keymap for `message-read-from-minibuffer'."
987 ;; FIXME improve type.
988 :type '(restricted-sexp :match-alternatives (symbolp keymapp))
990 :group 'message-various)
992 (defcustom message-citation-line-function 'message-insert-citation-line
993 "*Function called to insert the \"Whomever writes:\" line.
995 Predefined functions include `message-insert-citation-line' and
996 `message-insert-formatted-citation-line' (see the variable
997 `message-citation-line-format').
999 Note that Gnus provides a feature where the reader can click on
1000 `writes:' to hide the cited text. If you change this line too much,
1001 people who read your message will have to change their Gnus
1002 configuration. See the variable `gnus-cite-attribution-suffix'."
1004 (function-item :tag "plain" message-insert-citation-line)
1005 (function-item :tag "formatted" message-insert-formatted-citation-line)
1006 (function :tag "Other"))
1007 :link '(custom-manual "(message)Insertion Variables")
1008 :group 'message-insertion)
1010 (defcustom message-citation-line-format "On %a, %b %d %Y, %N wrote:\n"
1011 "Format of the \"Whomever writes:\" line.
1013 The string is formatted using `format-spec'. The following constructs
1016 %f The full From, e.g. \"John Doe <john.doe@example.invalid>\".
1017 %n The mail address, e.g. \"john.doe@example.invalid\".
1018 %N The real name if present, e.g.: \"John Doe\", else fall
1019 back to the mail address.
1020 %F The first name if present, e.g.: \"John\".
1021 %L The last name if present, e.g.: \"Doe\".
1022 %Z, %z The time zone in the numeric form, e.g.:\"+0000\".
1024 All other format specifiers are passed to `format-time-string'
1025 which is called using the date from the article your replying to, but
1026 the date in the formatted string will be expressed in the author's
1027 time zone as much as possible.
1028 Extracting the first (%F) and last name (%L) is done heuristically,
1029 so you should always check it yourself.
1031 Please also read the note in the documentation of
1032 `message-citation-line-function'."
1033 :type '(choice (const :tag "Plain" "%f writes:")
1034 (const :tag "Include date" "On %a, %b %d %Y, %n wrote:")
1036 :link '(custom-manual "(message)Insertion Variables")
1037 :version "23.1" ;; No Gnus
1038 :group 'message-insertion)
1040 (defcustom message-yank-prefix "> "
1041 ;; In Emacs 24.1 this defaults to the value of `mail-yank-prefix'
1042 ;; that defaults to:
1043 ;; `nil' in Emacs 22.1~23.1;
1044 ;; "> " in Emacs 23.2, 24.1, XEmacs 21.4, 21.5, and SXEmacs 22.1
1045 "*Prefix inserted on the lines of yanked messages.
1046 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1047 See also `message-yank-cited-prefix' and `message-yank-empty-prefix'."
1050 :link '(custom-manual "(message)Insertion Variables")
1051 :group 'message-insertion)
1053 (defcustom message-yank-cited-prefix ">"
1054 "*Prefix inserted on cited lines of yanked messages.
1055 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1056 See also `message-yank-prefix' and `message-yank-empty-prefix'."
1059 :link '(custom-manual "(message)Insertion Variables")
1060 :group 'message-insertion)
1062 (defcustom message-yank-empty-prefix ">"
1063 "*Prefix inserted on empty lines of yanked messages.
1064 See also `message-yank-prefix' and `message-yank-cited-prefix'."
1067 :link '(custom-manual "(message)Insertion Variables")
1068 :group 'message-insertion)
1070 (defcustom message-indentation-spaces 3
1071 ;; In Emacs 24.1 this defaults to the value of
1072 ;; `mail-indentation-spaces' that defaults to `3' in Emacs 22.1~24.1,
1073 ;; and SXEmacs 22.1. In XEmacs 21.4 and 21.5, sendmail.el provides
1074 ;; it; the defalut value is `3'.
1075 "*Number of spaces to insert at the beginning of each cited line.
1076 Used by `message-yank-original' via `message-yank-cite'."
1078 :group 'message-insertion
1079 :link '(custom-manual "(message)Insertion Variables")
1082 (defcustom message-cite-function 'message-cite-original-without-signature
1083 "*Function for citing an original message.
1084 Predefined functions include `message-cite-original' and
1085 `message-cite-original-without-signature'.
1086 Note that these functions use `mail-citation-hook' if that is non-nil."
1087 :type '(radio (function-item message-cite-original)
1088 (function-item message-cite-original-without-signature)
1089 (function-item sc-cite-original)
1090 (function :tag "Other"))
1091 :link '(custom-manual "(message)Insertion Variables")
1092 :version "22.3" ;; Gnus 5.10.12 (changed default)
1093 :group 'message-insertion)
1095 (defcustom message-indent-citation-function 'message-indent-citation
1096 "*Function for modifying a citation just inserted in the mail buffer.
1097 This can also be a list of functions. Each function can find the
1098 citation between (point) and (mark t). And each function should leave
1099 point and mark around the citation text as modified."
1101 :link '(custom-manual "(message)Insertion Variables")
1102 :group 'message-insertion)
1104 (defcustom message-signature t
1105 ;; In Emacs 24.1 this defaults to the value of `mail-signature' that
1107 ;; `nil' in Emacs 22.1~23.1, XEmacs 21.4, 21.5, and SXEmacs 22.1;
1108 ;; `t' in Emacs 23.2, and 24.1
1109 "*String to be inserted at the end of the message buffer.
1110 If t, the `message-signature-file' file will be inserted instead.
1111 If a function, the result from the function will be used instead.
1112 If a form, the result from the form will be used instead."
1115 :link '(custom-manual "(message)Insertion Variables")
1116 :group 'message-insertion)
1118 (defcustom message-signature-file "~/.signature"
1119 ;; In Emacs 24.1 this defaults to the value of `mail-signature-file'
1120 ;; that defaults to "~/.signature" in Emacs 22.1~24.1, and SXEmacs
1121 ;; 22.1. In XEmacs 21.4 and 21.5, sendmail.el provides it;
1122 ;; the defalut value is "~/.signature".
1123 "*Name of file containing the text inserted at end of message buffer.
1124 Ignored if the named file doesn't exist.
1125 If nil, don't insert a signature.
1126 If a path is specified, the value of `message-signature-directory' is ignored,
1129 :type '(choice file (const :tags "None" nil))
1130 :link '(custom-manual "(message)Insertion Variables")
1131 :group 'message-insertion)
1133 (defcustom message-signature-directory nil
1134 "*Name of directory containing signature files.
1135 Comes in handy if you have many such files, handled via posting styles for
1137 If nil, `message-signature-file' is expected to specify the directory if
1139 :type '(choice string (const :tags "None" nil))
1140 :link '(custom-manual "(message)Insertion Variables")
1141 :group 'message-insertion)
1143 (defcustom message-signature-insert-empty-line t
1144 "*If non-nil, insert an empty line before the signature separator."
1147 :link '(custom-manual "(message)Insertion Variables")
1148 :group 'message-insertion)
1150 (defcustom message-cite-reply-position 'traditional
1151 "*Where the reply should be positioned.
1152 If `traditional', reply inline.
1153 If `above', reply above quoted text.
1154 If `below', reply below quoted text.
1156 Note: Many newsgroups frown upon nontraditional reply styles. You
1157 probably want to set this variable only for specific groups,
1158 e.g. using `gnus-posting-styles':
1160 (eval (set (make-local-variable 'message-cite-reply-position) 'above))"
1162 :type '(choice (const :tag "Reply inline" traditional)
1163 (const :tag "Reply above" above)
1164 (const :tag "Reply below" below))
1165 :group 'message-insertion)
1167 (defcustom message-cite-style nil
1168 "*The overall style to be used when yanking cited text.
1169 Value is either `nil' (no variable overrides) or a let-style list
1170 of pairs (VARIABLE VALUE) that will be bound in
1171 `message-yank-original' to do the quoting.
1173 Presets to impersonate popular mail agents are found in the
1174 message-cite-style-* variables. This variable is intended for
1175 use in `gnus-posting-styles', such as:
1177 ((posting-from-work-p) (eval (set (make-local-variable 'message-cite-style) message-cite-style-outlook)))"
1179 :group 'message-insertion
1180 :type '(choice (const :tag "Do not override variables" :value nil)
1181 (const :tag "MS Outlook" :value message-cite-style-outlook)
1182 (const :tag "Mozilla Thunderbird" :value message-cite-style-thunderbird)
1183 (const :tag "Gmail" :value message-cite-style-gmail)
1184 (variable :tag "User-specified")))
1186 (defconst message-cite-style-outlook
1187 '((message-cite-function 'message-cite-original)
1188 (message-citation-line-function 'message-insert-formatted-citation-line)
1189 (message-cite-reply-position 'above)
1190 (message-yank-prefix "")
1191 (message-yank-cited-prefix "")
1192 (message-yank-empty-prefix "")
1193 (message-citation-line-format "\n\n-----------------------\nOn %a, %b %d %Y, %N wrote:\n"))
1194 "Message citation style used by MS Outlook. Use with message-cite-style.")
1196 (defconst message-cite-style-thunderbird
1197 '((message-cite-function 'message-cite-original)
1198 (message-citation-line-function 'message-insert-formatted-citation-line)
1199 (message-cite-reply-position 'above)
1200 (message-yank-prefix "> ")
1201 (message-yank-cited-prefix ">")
1202 (message-yank-empty-prefix ">")
1203 (message-citation-line-format "On %D %R %p, %N wrote:"))
1204 "Message citation style used by Mozilla Thunderbird. Use with message-cite-style.")
1206 (defconst message-cite-style-gmail
1207 '((message-cite-function 'message-cite-original)
1208 (message-citation-line-function 'message-insert-formatted-citation-line)
1209 (message-cite-reply-position 'above)
1210 (message-yank-prefix " ")
1211 (message-yank-cited-prefix " ")
1212 (message-yank-empty-prefix " ")
1213 (message-citation-line-format "On %e %B %Y %R, %f wrote:\n"))
1214 "Message citation style used by Gmail. Use with message-cite-style.")
1216 (defcustom message-distribution-function nil
1217 "*Function called to return a Distribution header."
1218 :group 'message-news
1219 :group 'message-headers
1220 :link '(custom-manual "(message)News Headers")
1221 :type '(choice function (const nil)))
1223 (defcustom message-expires 14
1224 "Number of days before your article expires."
1225 :group 'message-news
1226 :group 'message-headers
1227 :link '(custom-manual "(message)News Headers")
1230 (defcustom message-user-path nil
1231 "If nil, use the NNTP server name in the Path header.
1232 If stringp, use this; if non-nil, use no host name (user name only)."
1233 :group 'message-news
1234 :group 'message-headers
1235 :link '(custom-manual "(message)News Headers")
1236 :type '(choice (const :tag "nntp" nil)
1237 (string :tag "name")
1238 (sexp :tag "none" :format "%t" t)))
1240 ;; This can be the name of a buffer, or a cons cell (FUNCTION . ARGS)
1241 ;; for yanking the original buffer.
1242 (defvar message-reply-buffer nil)
1243 (defvar message-reply-headers nil
1244 "The headers of the current replied article.
1245 It is a vector of the following headers:
1246 \[number subject from date id references chars lines xref extra].")
1247 (defvar message-newsreader nil)
1248 (defvar message-mailer nil)
1249 (defvar message-sent-message-via nil)
1250 (defvar message-checksum nil)
1251 (defvar message-send-actions nil
1252 "A list of actions to be performed upon successful sending of a message.")
1253 (defvar message-return-action nil
1254 "Action to return to the caller after sending or postponing a message.")
1255 (defvar message-exit-actions nil
1256 "A list of actions to be performed upon exiting after sending a message.")
1257 (defvar message-kill-actions nil
1258 "A list of actions to be performed before killing a message buffer.")
1259 (defvar message-postpone-actions nil
1260 "A list of actions to be performed after postponing a message.")
1262 (define-widget 'message-header-lines 'text
1263 "All header lines must be LFD terminated."
1264 :format "%{%t%}:%n%v"
1265 :valid-regexp "^\\'"
1266 :error "All header lines must be newline terminated")
1268 (defcustom message-default-headers ""
1269 "Header lines to be inserted in outgoing messages.
1270 This can be set to a string containing or a function returning
1271 header lines to be inserted before you edit the message, so you
1272 can edit or delete these lines. If set to a function, it is
1273 called and its result is inserted."
1275 :group 'message-headers
1276 :link '(custom-manual "(message)Message Headers")
1278 (message-header-lines :tag "String")
1279 (function :tag "Function")))
1281 (defcustom message-default-mail-headers
1282 ;; Ease the transition from mail-mode to message-mode. See bugs#4431, 5555.
1283 (concat (if (and (boundp 'mail-default-reply-to)
1284 (stringp mail-default-reply-to))
1285 (format "Reply-to: %s\n" mail-default-reply-to))
1286 (if (and (boundp 'mail-self-blind)
1288 (format "BCC: %s\n" user-mail-address))
1289 (if (and (boundp 'mail-archive-file-name)
1290 (stringp mail-archive-file-name))
1291 (format "FCC: %s\n" mail-archive-file-name))
1292 ;; Use the value of `mail-default-headers' if available.
1293 ;; Note: as for XEmacs 21.4 and 21.5, it is unavailable
1294 ;; unless sendmail.el is loaded.
1295 (if (boundp 'mail-default-headers)
1296 mail-default-headers))
1297 "*A string of header lines to be inserted in outgoing mails."
1299 :group 'message-headers
1300 :group 'message-mail
1301 :link '(custom-manual "(message)Mail Headers")
1302 :type 'message-header-lines)
1304 (defcustom message-default-news-headers ""
1305 "*A string of header lines to be inserted in outgoing news articles."
1306 :group 'message-headers
1307 :group 'message-news
1308 :link '(custom-manual "(message)News Headers")
1309 :type 'message-header-lines)
1311 ;; Note: could use /usr/ucb/mail instead of sendmail;
1312 ;; options -t, and -v if not interactive.
1313 (defcustom message-mailer-swallows-blank-line
1314 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
1315 system-configuration)
1316 (file-readable-p "/etc/sendmail.cf")
1318 (insert-file-contents "/etc/sendmail.cf")
1319 (goto-char (point-min))
1320 (let ((case-fold-search nil))
1321 (re-search-forward "^OR\\>" nil t))))
1322 ;; According to RFC822, "The field-name must be composed of printable
1323 ;; ASCII characters (i. e., characters that have decimal values between
1324 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
1326 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
1327 "*Set this non-nil if the system's mailer runs the header and body together.
1328 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
1329 The value should be an expression to test whether the problem will
1331 :group 'message-sending
1332 :link '(custom-manual "(message)Mail Variables")
1336 (define-mail-user-agent 'message-user-agent
1337 'message-mail 'message-send-and-exit
1338 'message-kill-buffer 'message-send-hook)
1340 (defvar message-mh-deletable-headers '(Message-ID Date Lines Sender)
1341 "If non-nil, delete the deletable headers before feeding to mh.")
1343 (defvar message-send-method-alist
1344 '((news message-news-p message-send-via-news)
1345 (mail message-mail-p message-send-via-mail))
1346 "Alist of ways to send outgoing messages.
1347 Each element has the form
1349 \(TYPE PREDICATE FUNCTION)
1351 where TYPE is a symbol that names the method; PREDICATE is a function
1352 called without any parameters to determine whether the message is
1353 a message of type TYPE; and FUNCTION is a function to be called if
1354 PREDICATE returns non-nil. FUNCTION is called with one parameter --
1357 (defcustom message-mail-alias-type 'abbrev
1358 "*What alias expansion type to use in Message buffers.
1359 The default is `abbrev', which uses mailabbrev. `ecomplete' uses
1360 an electric completion mode. nil switches mail aliases off.
1361 This can also be a list of values."
1363 :link '(custom-manual "(message)Mail Aliases")
1364 :type '(choice (const :tag "Use Mailabbrev" abbrev)
1365 (const :tag "Use ecomplete" ecomplete)
1366 (const :tag "No expansion" nil)))
1368 (defcustom message-self-insert-commands '(self-insert-command)
1369 "List of `self-insert-command's used to trigger ecomplete.
1370 When one of those commands is invoked to enter a character in To or Cc
1371 header, ecomplete will suggest the candidates of recipients (see also
1372 `message-mail-alias-type'). If you use some tool to enter non-ASCII
1373 text and it replaces `self-insert-command' with the other command, e.g.
1374 `egg-self-insert-command', you may want to add it to this list."
1375 :group 'message-various
1376 :type '(repeat function))
1378 (defcustom message-auto-save-directory
1379 (if (file-writable-p message-directory)
1380 (file-name-as-directory (expand-file-name "drafts" message-directory))
1382 "*Directory where Message auto-saves buffers if Gnus isn't running.
1383 If nil, Message won't auto-save."
1384 :group 'message-buffers
1385 :link '(custom-manual "(message)Various Message Variables")
1386 :type '(choice directory (const :tag "Don't auto-save" nil)))
1388 (defcustom message-default-charset
1389 (and (not (mm-multibyte-p)) 'iso-8859-1)
1390 "Default charset used in non-MULE Emacsen.
1391 If nil, you might be asked to input the charset."
1394 :link '(custom-manual "(message)Various Message Variables")
1397 (defcustom message-dont-reply-to-names
1398 (and (boundp 'mail-dont-reply-to-names) mail-dont-reply-to-names)
1399 "*Addresses to prune when doing wide replies.
1400 This can be a regexp or a list of regexps. Also, a value of nil means
1401 exclude your own user name only."
1404 :link '(custom-manual "(message)Wide Reply")
1405 :type '(choice (const :tag "Yourself" nil)
1407 (repeat :tag "Regexp List" regexp)))
1409 (defsubst message-dont-reply-to-names ()
1410 (gmm-regexp-concat message-dont-reply-to-names))
1412 (defvar message-shoot-gnksa-feet nil
1413 "*A list of GNKSA feet you are allowed to shoot.
1414 Gnus gives you all the opportunity you could possibly want for
1415 shooting yourself in the foot. Also, Gnus allows you to shoot the
1416 feet of Good Net-Keeping Seal of Approval. The following are foot
1418 `empty-article' Allow you to post an empty article;
1419 `quoted-text-only' Allow you to post quoted text only;
1420 `multiple-copies' Allow you to post multiple copies;
1421 `cancel-messages' Allow you to cancel or supersede messages from
1422 your other email addresses;
1423 `canlock-verify' Allow you to cancel messages without verifying canlock.")
1425 (defsubst message-gnksa-enable-p (feature)
1426 (or (not (listp message-shoot-gnksa-feet))
1427 (memq feature message-shoot-gnksa-feet)))
1429 (defcustom message-hidden-headers '("^References:" "^Face:" "^X-Face:"
1431 "Regexp of headers to be hidden when composing new messages.
1432 This can also be a list of regexps to match headers. Or a list
1433 starting with `not' and followed by regexps."
1436 :link '(custom-manual "(message)Message Headers")
1438 :format "%{%t%}: %[Value Type%] %v"
1439 (regexp :menu-tag "regexp" :format "regexp\n%t: %v")
1440 (repeat :menu-tag "(regexp ...)" :format "(regexp ...)\n%v%i"
1441 (regexp :format "%t: %v"))
1442 (cons :menu-tag "(not regexp ...)" :format "(not regexp ...)\n%v"
1444 (repeat :format "%v%i"
1445 (regexp :format "%t: %v")))))
1447 (defcustom message-cite-articles-with-x-no-archive t
1448 "If non-nil, cite text from articles that has X-No-Archive set."
1452 ;;; Internal variables.
1453 ;;; Well, not really internal.
1455 (defvar message-mode-syntax-table
1456 (let ((table (copy-syntax-table text-mode-syntax-table)))
1457 (modify-syntax-entry ?% ". " table)
1458 (modify-syntax-entry ?> ". " table)
1459 (modify-syntax-entry ?< ". " table)
1461 "Syntax table used while in Message mode.")
1463 (defface message-header-to
1466 (:foreground "DarkOliveGreen1" :bold t))
1469 (:foreground "MidnightBlue" :bold t))
1471 (:bold t :italic t)))
1472 "Face used for displaying From headers."
1473 :group 'message-faces)
1474 ;; backward-compatibility alias
1475 (put 'message-header-to-face 'face-alias 'message-header-to)
1476 (put 'message-header-to-face 'obsolete-face "22.1")
1478 (defface message-header-cc
1481 (:foreground "chartreuse1" :bold t))
1484 (:foreground "MidnightBlue"))
1487 "Face used for displaying Cc headers."
1488 :group 'message-faces)
1489 ;; backward-compatibility alias
1490 (put 'message-header-cc-face 'face-alias 'message-header-cc)
1491 (put 'message-header-cc-face 'obsolete-face "22.1")
1493 (defface message-header-subject
1496 (:foreground "OliveDrab1"))
1499 (:foreground "navy blue" :bold t))
1502 "Face used for displaying subject headers."
1503 :group 'message-faces)
1504 ;; backward-compatibility alias
1505 (put 'message-header-subject-face 'face-alias 'message-header-subject)
1506 (put 'message-header-subject-face 'obsolete-face "22.1")
1508 (defface message-header-newsgroups
1511 (:foreground "yellow" :bold t :italic t))
1514 (:foreground "blue4" :bold t :italic t))
1516 (:bold t :italic t)))
1517 "Face used for displaying newsgroups headers."
1518 :group 'message-faces)
1519 ;; backward-compatibility alias
1520 (put 'message-header-newsgroups-face 'face-alias 'message-header-newsgroups)
1521 (put 'message-header-newsgroups-face 'obsolete-face "22.1")
1523 (defface message-header-other
1526 (:foreground "VioletRed1"))
1529 (:foreground "steel blue"))
1531 (:bold t :italic t)))
1532 "Face used for displaying newsgroups headers."
1533 :group 'message-faces)
1534 ;; backward-compatibility alias
1535 (put 'message-header-other-face 'face-alias 'message-header-other)
1536 (put 'message-header-other-face 'obsolete-face "22.1")
1538 (defface message-header-name
1541 (:foreground "green"))
1544 (:foreground "cornflower blue"))
1547 "Face used for displaying header names."
1548 :group 'message-faces)
1549 ;; backward-compatibility alias
1550 (put 'message-header-name-face 'face-alias 'message-header-name)
1551 (put 'message-header-name-face 'obsolete-face "22.1")
1553 (defface message-header-xheader
1556 (:foreground "DeepSkyBlue1"))
1559 (:foreground "blue"))
1562 "Face used for displaying X-Header headers."
1563 :group 'message-faces)
1564 ;; backward-compatibility alias
1565 (put 'message-header-xheader-face 'face-alias 'message-header-xheader)
1566 (put 'message-header-xheader-face 'obsolete-face "22.1")
1568 (defface message-separator
1571 (:foreground "LightSkyBlue1"))
1574 (:foreground "brown"))
1577 "Face used for displaying the separator."
1578 :group 'message-faces)
1579 ;; backward-compatibility alias
1580 (put 'message-separator-face 'face-alias 'message-separator)
1581 (put 'message-separator-face 'obsolete-face "22.1")
1583 (defface message-cited-text
1586 (:foreground "LightPink1"))
1589 (:foreground "red"))
1592 "Face used for displaying cited text names."
1593 :group 'message-faces)
1594 ;; backward-compatibility alias
1595 (put 'message-cited-text-face 'face-alias 'message-cited-text)
1596 (put 'message-cited-text-face 'obsolete-face "22.1")
1598 (defface message-mml
1601 (:foreground "MediumSpringGreen"))
1604 (:foreground "ForestGreen"))
1607 "Face used for displaying MML."
1608 :group 'message-faces)
1609 ;; backward-compatibility alias
1610 (put 'message-mml-face 'face-alias 'message-mml)
1611 (put 'message-mml-face 'obsolete-face "22.1")
1613 (defun message-font-lock-make-header-matcher (regexp)
1616 (let ((start (point)))
1619 (goto-char (point-min))
1620 (if (re-search-forward
1621 (concat "^" (regexp-quote mail-header-separator) "$")
1623 (setq limit (min limit (match-beginning 0))))
1625 (and (< start limit)
1626 (re-search-forward ,regexp limit t))))))
1627 (if (featurep 'bytecomp)
1631 (defvar message-font-lock-keywords
1632 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
1633 `((,(message-font-lock-make-header-matcher
1634 (concat "^\\([Tt]o:\\)" content))
1635 (1 'message-header-name)
1636 (2 'message-header-to nil t))
1637 (,(message-font-lock-make-header-matcher
1638 (concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content))
1639 (1 'message-header-name)
1640 (2 'message-header-cc nil t))
1641 (,(message-font-lock-make-header-matcher
1642 (concat "^\\([Ss]ubject:\\)" content))
1643 (1 'message-header-name)
1644 (2 'message-header-subject nil t))
1645 (,(message-font-lock-make-header-matcher
1646 (concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content))
1647 (1 'message-header-name)
1648 (2 'message-header-newsgroups nil t))
1649 (,(message-font-lock-make-header-matcher
1650 (concat "^\\(X-[A-Za-z0-9-]+:\\|In-Reply-To:\\)" content))
1651 (1 'message-header-name)
1652 (2 'message-header-xheader))
1653 (,(message-font-lock-make-header-matcher
1654 (concat "^\\([A-Z][^: \n\t]+:\\)" content))
1655 (1 'message-header-name)
1656 (2 'message-header-other nil t))
1657 ,@(if (and mail-header-separator
1658 (not (equal mail-header-separator "")))
1659 `((,(concat "^\\(" (regexp-quote mail-header-separator) "\\)$")
1660 1 'message-separator))
1663 (re-search-forward (concat "^\\("
1664 message-cite-prefix-regexp
1667 (0 'message-cited-text))
1668 ("<#/?\\(multipart\\|part\\|external\\|mml\\|secure\\)[^>]*>"
1670 "Additional expressions to highlight in Message mode.")
1673 ;; XEmacs does it like this. For Emacs, we have to set the
1674 ;; `font-lock-defaults' buffer-local variable.
1675 (put 'message-mode 'font-lock-defaults '(message-font-lock-keywords t))
1677 (defvar message-face-alist
1678 '((bold . message-bold-region)
1679 (underline . underline-region)
1680 (default . (lambda (b e)
1681 (message-unbold-region b e)
1682 (ununderline-region b e))))
1683 "Alist of mail and news faces for facemenu.
1684 The cdr of each entry is a function for applying the face to a region.")
1686 (defcustom message-send-hook nil
1687 "Hook run before sending messages.
1688 This hook is run quite early when sending."
1689 :group 'message-various
1690 :options '(ispell-message)
1691 :link '(custom-manual "(message)Various Message Variables")
1694 (defcustom message-send-mail-hook nil
1695 "Hook run before sending mail messages.
1696 This hook is run very late -- just before the message is sent as
1698 :group 'message-various
1699 :link '(custom-manual "(message)Various Message Variables")
1702 (defcustom message-send-news-hook nil
1703 "Hook run before sending news messages.
1704 This hook is run very late -- just before the message is sent as
1706 :group 'message-various
1707 :link '(custom-manual "(message)Various Message Variables")
1710 (defcustom message-sent-hook nil
1711 "Hook run after sending messages."
1712 :group 'message-various
1715 (defvar message-send-coding-system 'binary
1716 "Coding system to encode outgoing mail.")
1718 (defvar message-draft-coding-system
1719 mm-auto-save-coding-system
1720 "*Coding system to compose mail.
1721 If you'd like to make it possible to share draft files between XEmacs
1722 and Emacs, you may use `iso-2022-7bit' for this value at your own risk.
1723 Note that the coding-system `iso-2022-7bit' isn't suitable to all data.")
1725 (defcustom message-send-mail-partially-limit nil
1726 "The limitation of messages sent as message/partial.
1727 The lower bound of message size in characters, beyond which the message
1728 should be sent in several parts. If it is nil, the size is unlimited."
1730 :group 'message-buffers
1731 :link '(custom-manual "(message)Mail Variables")
1732 :type '(choice (const :tag "unlimited" nil)
1735 (defcustom message-alternative-emails nil
1736 "*Regexp matching alternative email addresses.
1737 The first address in the To, Cc or From headers of the original
1738 article matching this variable is used as the From field of
1741 This variable has precedence over posting styles and anything that runs
1742 off `message-setup-hook'."
1743 :group 'message-headers
1744 :link '(custom-manual "(message)Message Headers")
1745 :type '(choice (const :tag "Always use primary" nil)
1748 (defcustom message-hierarchical-addresses nil
1749 "A list of hierarchical mail address definitions.
1751 Inside each entry, the first address is the \"top\" address, and
1752 subsequent addresses are subaddresses; this is used to indicate that
1753 mail sent to the first address will automatically be delivered to the
1754 subaddresses. So if the first address appears in the recipient list
1755 for a message, the subaddresses will be removed (if present) before
1756 the mail is sent. All addresses in this structure should be
1759 :group 'message-headers
1760 :type '(repeat (repeat string)))
1762 (defcustom message-mail-user-agent nil
1763 "Like `mail-user-agent'.
1764 Except if it is nil, use Gnus native MUA; if it is t, use
1767 :type '(radio (const :tag "Gnus native"
1770 (const :tag "`mail-user-agent'"
1773 (function-item :tag "Default Emacs mail"
1775 sendmail-user-agent)
1776 (function-item :tag "Emacs interface to MH"
1779 (function :tag "Other"))
1783 (defcustom message-wide-reply-confirm-recipients nil
1784 "Whether to confirm a wide reply to multiple email recipients.
1785 If this variable is nil, don't ask whether to reply to all recipients.
1786 If this variable is non-nil, pose the question \"Reply to all
1787 recipients?\" before a wide reply to multiple recipients. If the user
1788 answers yes, reply to all recipients as usual. If the user answers
1789 no, only reply back to the author."
1791 :group 'message-headers
1792 :link '(custom-manual "(message)Wide Reply")
1795 (defcustom message-user-fqdn nil
1796 "*Domain part of Message-Ids."
1798 :group 'message-headers
1799 :link '(custom-manual "(message)News Headers")
1800 :type '(radio (const :format "%v " nil)
1801 (string :format "FQDN: %v")))
1803 (defcustom message-use-idna (and (condition-case nil (require 'idna)
1805 (mm-coding-system-p 'utf-8)
1806 (executable-find idna-program)
1807 (string= (idna-to-ascii "räksmörgås")
1808 "xn--rksmrgs-5wao1o")
1810 "Whether to encode non-ASCII in domain names into ASCII according to IDNA.
1811 GNU Libidn, and in particular the elisp package \"idna.el\" and
1812 the external program \"idn\", must be installed for this
1813 functionality to work."
1815 :group 'message-headers
1816 :link '(custom-manual "(message)IDNA")
1817 :type '(choice (const :tag "Ask" ask)
1818 (const :tag "Never" nil)
1819 (const :tag "Always" t)))
1821 (defcustom message-generate-hashcash (if (executable-find "hashcash") 'opportunistic)
1822 "*Whether to generate X-Hashcash: headers.
1823 If t, always generate hashcash headers. If `opportunistic',
1824 only generate hashcash headers if it can be done without the user
1825 waiting (i.e., only asynchronously).
1827 You must have the \"hashcash\" binary installed, see `hashcash-path'."
1829 :group 'message-headers
1830 :link '(custom-manual "(message)Mail Headers")
1831 :type '(choice (const :tag "Always" t)
1832 (const :tag "Never" nil)
1833 (const :tag "Opportunistic" opportunistic)))
1835 ;;; Internal variables.
1837 (defvar message-sending-message "Sending...")
1838 (defvar message-buffer-list nil)
1839 (defvar message-this-is-news nil)
1840 (defvar message-this-is-mail nil)
1841 (defvar message-draft-article nil)
1842 (defvar message-mime-part nil)
1843 (defvar message-posting-charset nil)
1844 (defvar message-inserted-headers nil)
1845 (defvar message-inhibit-ecomplete nil)
1847 ;; Byte-compiler warning
1848 (defvar gnus-active-hashtb)
1849 (defvar gnus-read-active-file)
1851 ;;; Regexp matching the delimiter of messages in UNIX mail format
1852 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1853 ;;; of rmail.el's rmail-unix-mail-delimiter.
1854 (defvar message-unix-mail-delimiter
1855 (let ((time-zone-regexp
1856 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1857 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1863 ;; Many things can happen to an RFC 822 mailbox before it is put into
1864 ;; a `From' line. The leading phrase can be stripped, e.g.
1865 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1866 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1867 ;; can be removed, e.g.
1868 ;; From: joe@y.z (Joe K
1870 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1873 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1874 ;; The mailbox can be removed or be replaced by white space, e.g.
1875 ;; From: "Joe User"{space}{tab}
1877 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1878 ;; where {space} and {tab} represent the Ascii space and tab characters.
1879 ;; We want to match the results of any of these manglings.
1880 ;; The following regexp rejects names whose first characters are
1881 ;; obviously bogus, but after that anything goes.
1882 "\\([^\0-\b\n-\r\^?].*\\)?"
1884 ;; The time the message was sent.
1885 "\\([^\0-\r \^?]+\\) +" ; day of the week
1886 "\\([^\0-\r \^?]+\\) +" ; month
1887 "\\([0-3]?[0-9]\\) +" ; day of month
1888 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1890 ;; Perhaps a time zone, specified by an abbreviation, or by a
1895 " \\([0-9][0-9]+\\) *"
1897 ;; On some systems the time zone can appear after the year, too.
1901 "\\(remote from .*\\)?"
1904 "Regexp matching the delimiter of messages in UNIX mail format.")
1906 (defvar message-unsent-separator
1907 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1908 "^ *---+ +Returned message +---+ *$\\|"
1909 "^Start of returned message$\\|"
1910 "^ *---+ +Original message +---+ *$\\|"
1911 "^ *--+ +begin message +--+ *$\\|"
1912 "^ *---+ +Original message follows +---+ *$\\|"
1913 "^ *---+ +Undelivered message follows +---+ *$\\|"
1914 "^------ This is a copy of the message, including all the headers. ------ *$\\|"
1915 "^|? *---+ +Message text follows: +---+ *|?$")
1916 "A regexp that matches the separator before the text of a failed message.")
1918 (defvar message-field-fillers
1919 '((To message-fill-field-address)
1920 (Cc message-fill-field-address)
1921 (From message-fill-field-address))
1922 "Alist of header names/filler functions.")
1924 (defvar message-header-format-alist
1939 (References . message-shorten-references)
1941 "Alist used for formatting headers.")
1943 (defvar message-options nil
1944 "Some saved answers when sending message.")
1945 ;; FIXME: On XEmacs this causes problems since let-binding like:
1946 ;; (let ((message-options message-options)) ...)
1947 ;; as in `message-send' and `mml-preview' loses to buffer-local
1948 ;; variable initialization.
1949 (unless (featurep 'xemacs)
1950 (make-variable-buffer-local 'message-options))
1952 (defvar message-send-mail-real-function nil
1953 "Internal send mail function.")
1955 (defvar message-bogus-system-names "\\`localhost\\.\\|\\.local\\'"
1956 "The regexp of bogus system names.")
1958 (defcustom message-valid-fqdn-regexp
1959 (concat "[a-z0-9][-.a-z0-9]+\\." ;; [hostname.subdomain.]domain.
1961 "\\([a-z][a-z]\\|" ;; two letter country TDLs
1962 "aero\\|arpa\\|asia\\|bitnet\\|biz\\|bofh\\|"
1963 "cat\\|com\\|coop\\|edu\\|gov\\|"
1964 "info\\|int\\|jobs\\|"
1965 "mil\\|mobi\\|museum\\|name\\|net\\|"
1966 "org\\|pro\\|tel\\|travel\\|uucp\\|"
1967 ;; ICANN-era generic top-level domains
1968 "academy\\|actor\\|agency\\|airforce\\|archi\\|associates\\|axa\\|"
1969 "bar\\|bargains\\|bayern\\|beer\\|berlin\\|best\\|bid\\|bike\\|"
1970 "biz\\|black\\|blackfriday\\|blue\\|boutique\\|build\\|builders\\|"
1971 "buzz\\|cab\\|camera\\|camp\\|capital\\|cards\\|care\\|career\\|"
1972 "careers\\|cash\\|catering\\|center\\|ceo\\|cheap\\|christmas\\|"
1973 "church\\|citic\\|cleaning\\|clinic\\|clothing\\|club\\|codes\\|"
1974 "coffee\\|college\\|cologne\\|com\\|community\\|company\\|computer\\|"
1975 "construction\\|contractors\\|cooking\\|cool\\|country\\|creditcard\\|"
1976 "cruises\\|dance\\|dating\\|democrat\\|dental\\|desi\\|design\\|"
1977 "diamonds\\|directory\\|discount\\|domains\\|education\\|email\\|"
1978 "engineering\\|enterprises\\|equipment\\|estate\\|eus\\|events\\|"
1979 "exchange\\|expert\\|exposed\\|fail\\|farm\\|feedback\\|finance\\|"
1980 "financial\\|fish\\|fishing\\|fitness\\|flights\\|florist\\|foo\\|"
1981 "foundation\\|frogans\\|fund\\|furniture\\|futbol\\|gal\\|"
1982 "gallery\\|gift\\|glass\\|globo\\|gmo\\|gop\\|graphics\\|gratis\\|"
1983 "gripe\\|guide\\|guitars\\|guru\\|hamburg\\|haus\\|hiphop\\|"
1984 "holdings\\|holiday\\|homes\\|horse\\|house\\|immobilien\\|"
1985 "industries\\|info\\|ink\\|institute\\|insure\\|international\\|"
1986 "investments\\|jetzt\\|juegos\\|kaufen\\|kim\\|kitchen\\|kiwi\\|"
1987 "koeln\\|kred\\|land\\|lat\\|latino\\|lease\\|life\\|lighting\\|"
1988 "limited\\|limo\\|link\\|loans\\|london\\|luxe\\|luxury\\|"
1989 "management\\|mango\\|marketing\\|media\\|meet\\|menu\\|miami\\|"
1990 "moda\\|moe\\|monash\\|moscow\\|motorcycles\\|nagoya\\|name\\|"
1991 "net\\|neustar\\|ninja\\|nyc\\|okinawa\\|onl\\|org\\|paris\\|"
1992 "partners\\|parts\\|photo\\|photography\\|photos\\|pics\\|"
1993 "pictures\\|pink\\|plumbing\\|pro\\|productions\\|properties\\|"
1994 "pub\\|qpon\\|quebec\\|recipes\\|red\\|reisen\\|ren\\|rentals\\|"
1995 "repair\\|report\\|rest\\|reviews\\|rich\\|rocks\\|rodeo\\|"
1996 "ruhr\\|ryukyu\\|saarland\\|schule\\|scot\\|services\\|sexy\\|"
1997 "shiksha\\|shoes\\|singles\\|social\\|sohu\\|solar\\|solutions\\|"
1998 "soy\\|supplies\\|supply\\|support\\|surgery\\|systems\\|tattoo\\|"
1999 "tax\\|technology\\|tienda\\|tips\\|today\\|tokyo\\|tools\\|"
2000 "town\\|toys\\|trade\\|training\\|university\\|uno\\|vacations\\|"
2001 "vegas\\|ventures\\|viajes\\|villas\\|vision\\|vodka\\|vote\\|"
2002 "voting\\|voto\\|voyage\\|wang\\|watch\\|webcam\\|wed\\|wien\\|"
2003 "wiki\\|works\\|wtc\\|wtf\\|xyz\\|yachts\\|yokohama\\|you\\|"
2005 ;; http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
2006 ;; http://en.wikipedia.org/wiki/GTLD
2007 ;; `approved, but not yet in operation': .xxx
2008 ;; "dead" nato bitnet uucp
2009 "Regular expression that matches a valid FQDN."
2010 ;; see also: gnus-button-valid-fqdn-regexp
2012 :group 'message-headers
2015 (autoload 'gnus-alive-p "gnus-util")
2016 (autoload 'gnus-delay-article "gnus-delay")
2017 (autoload 'gnus-extract-address-components "gnus-util")
2018 (autoload 'gnus-find-method-for-group "gnus")
2019 (autoload 'gnus-group-decoded-name "gnus-group")
2020 (autoload 'gnus-group-name-charset "gnus-group")
2021 (autoload 'gnus-group-name-decode "gnus-group")
2022 (autoload 'gnus-groups-from-server "gnus")
2023 (autoload 'gnus-make-local-hook "gnus-util")
2024 (autoload 'gnus-open-server "gnus-int")
2025 (autoload 'gnus-output-to-mail "gnus-util")
2026 (autoload 'gnus-output-to-rmail "gnus-util")
2027 (autoload 'gnus-request-post "gnus-int")
2028 (autoload 'gnus-select-frame-set-input-focus "gnus-util")
2029 (autoload 'gnus-server-string "gnus")
2030 (autoload 'idna-to-ascii "idna")
2031 (autoload 'message-setup-toolbar "messagexmas")
2032 (autoload 'mh-new-draft-name "mh-comp")
2033 (autoload 'mh-send-letter "mh-comp")
2034 (autoload 'nndraft-request-associate-buffer "nndraft")
2035 (autoload 'nndraft-request-expire-articles "nndraft")
2036 (autoload 'nnvirtual-find-group-art "nnvirtual")
2037 (autoload 'rmail-msg-is-pruned "rmail")
2038 (autoload 'rmail-output "rmailout")
2040 ;; Emacs < 24.1 do not have mail-dont-reply-to
2041 (unless (fboundp 'mail-dont-reply-to)
2042 (defalias 'mail-dont-reply-to 'rmail-dont-reply-to))
2047 ;;; Utility functions.
2050 (defmacro message-y-or-n-p (question show &rest text)
2051 "Ask QUESTION, displaying remaining args in a temporary buffer if SHOW."
2052 `(message-talkative-question 'y-or-n-p ,question ,show ,@text))
2054 (defmacro message-delete-line (&optional n)
2055 "Delete the current line (and the next N lines)."
2056 `(delete-region (progn (beginning-of-line) (point))
2057 (progn (forward-line ,(or n 1)) (point))))
2059 (defun message-mark-active-p ()
2060 "Non-nil means the mark and region are currently active in this buffer."
2063 (defun message-unquote-tokens (elems)
2064 "Remove double quotes (\") from strings in list ELEMS."
2065 (mapcar (lambda (item)
2066 (while (string-match "^\\(.*\\)\"\\(.*\\)$" item)
2067 (setq item (concat (match-string 1 item)
2068 (match-string 2 item))))
2072 (defun message-tokenize-header (header &optional separator)
2073 "Split HEADER into a list of header elements.
2074 SEPARATOR is a string of characters to be used as separators. \",\"
2075 is used by default."
2078 (let ((regexp (format "[%s]+" (or separator ",")))
2080 beg quoted elems paren)
2082 (mm-enable-multibyte)
2083 (setq beg (point-min))
2085 (goto-char (point-min))
2090 (cond ((and (> (point) beg)
2092 (and (looking-at regexp)
2095 (push (buffer-substring beg (point)) elems)
2096 (setq beg (match-end 0)))
2097 ((eq (char-after) ?\")
2098 (setq quoted (not quoted)))
2099 ((and (eq (char-after) ?\()
2102 ((and (eq (char-after) ?\))
2105 (nreverse elems)))))
2107 (autoload 'nnheader-insert-file-contents "nnheader")
2109 (defun message-mail-file-mbox-p (file)
2110 "Say whether FILE looks like a Unix mbox file."
2111 (when (and (file-exists-p file)
2112 (file-readable-p file)
2113 (file-regular-p file))
2115 (nnheader-insert-file-contents file)
2116 (goto-char (point-min))
2117 (looking-at message-unix-mail-delimiter))))
2119 (defun message-fetch-field (header &optional not-all)
2120 "The same as `mail-fetch-field', only remove all newlines.
2121 The buffer is expected to be narrowed to just the header of the message;
2122 see `message-narrow-to-headers-or-head'."
2123 (let* ((inhibit-point-motion-hooks t)
2124 (value (mail-fetch-field header nil (not not-all))))
2126 (while (string-match "\n[\t ]+" value)
2127 (setq value (replace-match " " t t value)))
2130 (defun message-field-value (header &optional not-all)
2131 "The same as `message-fetch-field', only narrow to the headers first."
2134 (message-narrow-to-headers-or-head)
2135 (message-fetch-field header not-all))))
2137 (defun message-narrow-to-field ()
2138 "Narrow the buffer to the header on the current line."
2140 (while (looking-at "[ \t]")
2146 (if (re-search-forward "^[^ \n\t]" nil t)
2149 (goto-char (point-min)))
2151 (defun message-add-header (&rest headers)
2152 "Add the HEADERS to the message header, skipping those already present."
2155 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers))
2156 (error "Invalid header `%s'" (car headers)))
2157 (setq hclean (match-string 1 (car headers)))
2159 (message-narrow-to-headers)
2160 (unless (re-search-forward (concat "^" (regexp-quote hclean) ":") nil t)
2161 (goto-char (point-max))
2162 (if (string-match "\n$" (car headers))
2163 (insert (car headers))
2164 (insert (car headers) ?\n)))))
2165 (setq headers (cdr headers))))
2167 (defmacro message-with-reply-buffer (&rest forms)
2168 "Evaluate FORMS in the reply buffer, if it exists."
2169 `(when (and (bufferp message-reply-buffer)
2170 (buffer-name message-reply-buffer))
2171 (with-current-buffer message-reply-buffer
2174 (put 'message-with-reply-buffer 'lisp-indent-function 0)
2175 (put 'message-with-reply-buffer 'edebug-form-spec '(body))
2177 (defun message-fetch-reply-field (header)
2178 "Fetch field HEADER from the message we're replying to."
2179 (message-with-reply-buffer
2181 (mail-narrow-to-head)
2182 (message-fetch-field header))))
2184 (defun message-strip-list-identifiers (subject)
2185 "Remove list identifiers in `gnus-list-identifiers' from string SUBJECT."
2186 (require 'gnus-sum) ; for gnus-list-identifiers
2187 (let ((regexp (if (stringp gnus-list-identifiers)
2188 gnus-list-identifiers
2189 (mapconcat 'identity gnus-list-identifiers " *\\|"))))
2190 (if (string-match (concat "\\(\\(\\(Re: +\\)?\\(" regexp
2191 " *\\)\\)+\\(Re: +\\)?\\)") subject)
2192 (concat (substring subject 0 (match-beginning 1))
2193 (or (match-string 3 subject)
2194 (match-string 5 subject))
2199 (defun message-strip-subject-re (subject)
2200 "Remove \"Re:\" from subject lines in string SUBJECT."
2201 (if (string-match message-subject-re-regexp subject)
2202 (substring subject (match-end 0))
2205 (defcustom message-replacement-char "."
2206 "Replacement character used instead of unprintable or not decodable chars."
2207 :group 'message-various
2208 :version "22.1" ;; Gnus 5.10.9
2209 :type '(choice string
2213 ;; FIXME: We also should call `message-strip-subject-encoded-words'
2214 ;; when forwarding. Probably in `message-make-forward-subject' and
2215 ;; `message-forward-make-body'.
2217 (defun message-strip-subject-encoded-words (subject)
2218 "Fix non-decodable words in SUBJECT."
2219 ;; Cf. `gnus-simplify-subject-fully'.
2220 (let* ((case-fold-search t)
2221 (replacement-chars (format "[%s%s%s]"
2222 message-replacement-char
2223 message-replacement-char
2224 message-replacement-char))
2225 (enc-word-re "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?\\([^?]+\\)\\(\\?=\\)")
2230 (goto-char (point-min))
2231 (when (re-search-forward enc-word-re nil t)
2232 (setq cs-string (match-string 1)))))
2233 cs-coding q-or-b word-beg word-end)
2234 (if (or (not have-marker) ;; No encoded word found...
2235 ;; ... or double encoding was correct:
2236 (and (stringp cs-string)
2237 (setq cs-string (downcase cs-string))
2238 (mm-coding-system-p (intern cs-string))
2242 Decoded Subject \"%s\"
2243 contains a valid encoded word. Decode again? "
2245 (setq cs-coding (intern cs-string))))))
2249 (goto-char (point-min))
2250 (while (re-search-forward enc-word-re nil t)
2251 (setq cs-string (downcase (match-string 1))
2252 q-or-b (match-string 2)
2253 word-beg (match-beginning 0)
2254 word-end (match-end 0))
2256 (if (mm-coding-system-p (intern cs-string))
2257 (setq cs-coding (intern cs-string))
2259 ;; No double encoded subject? => bogus charset.
2262 (mm-read-coding-system
2264 Decoded Subject \"%s\"
2265 contains an encoded word. The charset `%s' is unknown or invalid.
2266 Hit RET to replace non-decodable characters with \"%s\" or enter replacement
2268 subject cs-string message-replacement-char)))
2270 (replace-match (concat "=?" (symbol-name cs-coding)
2273 (goto-char word-beg)
2274 (re-search-forward "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?" word-end t)
2277 (if (string-match "\\`Q\\'" q-or-b)
2280 (message "Replacing non-decodable characters with \"%s\"."
2281 message-replacement-char)
2282 (while (re-search-forward "\\(=[A-F0-9][A-F0-9]\\)+"
2284 (replace-match message-replacement-char)))
2286 (message "Replacing non-decodable characters with \"%s\"."
2288 (re-search-forward "[^?]+" word-end t)
2289 (replace-match replacement-chars))
2290 (re-search-forward "\\?=")
2291 (replace-match "")))))
2292 (rfc2047-decode-region (point-min) (point-max))
2295 ;;; Start of functions adopted from `message-utils.el'.
2297 (defun message-strip-subject-trailing-was (subject)
2298 "Remove trailing \"(was: <old subject>)\" from SUBJECT lines.
2299 Leading \"Re: \" is not stripped by this function. Use the function
2300 `message-strip-subject-re' for this."
2301 (let* ((query message-subject-trailing-was-query)
2306 message-subject-trailing-was-ask-regexp
2307 message-subject-trailing-was-regexp)
2310 (setq new (substring subject 0 (match-beginning 0))))
2311 (if (or (not found) (eq query nil))
2314 (if (message-y-or-n-p
2315 "Strip `(was: <old subject>)' in subject? " t
2317 "Strip `(was: <old subject>)' in subject "
2318 "and use the new one instead?\n\n"
2319 "Current subject is: \""
2321 "New subject would be: \""
2323 "See the variable `message-subject-trailing-was-query' "
2324 "to get rid of this query."
2329 ;;; Suggested by Jonas Steverud @ www.dtek.chalmers.se/~d4jonas/
2331 (defun message-change-subject (new-subject)
2332 "Ask for NEW-SUBJECT header, append (was: <Old Subject>)."
2335 (read-from-minibuffer "New subject: ")))
2336 (cond ((and (not (or (null new-subject) ; new subject not empty
2337 (zerop (string-width new-subject))
2338 (string-match "^[ \t]*$" new-subject))))
2342 (message-narrow-to-headers)
2343 (message-fetch-field "Subject"))))
2344 (cond ((not old-subject)
2345 (error "No current subject"))
2348 (regexp-quote new-subject)
2350 old-subject)) ; yes, it really is a new subject
2351 ;; delete eventual Re: prefix
2353 (message-strip-subject-re old-subject))
2354 (message-goto-subject)
2355 (message-delete-line)
2356 (insert (concat "Subject: "
2359 old-subject ")\n")))))))))
2361 (defun message-mark-inserted-region (beg end &optional verbatim)
2362 "Mark some region in the current article with enclosing tags.
2363 See `message-mark-insert-begin' and `message-mark-insert-end'.
2364 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2365 (interactive "r\nP")
2367 ;; add to the end of the region first, otherwise end would be invalid
2369 (insert (if verbatim "#v-\n" message-mark-insert-end))
2371 (insert (if verbatim "#v+\n" message-mark-insert-begin))))
2373 (defun message-mark-insert-file (file &optional verbatim)
2374 "Insert FILE at point, marking it with enclosing tags.
2375 See `message-mark-insert-begin' and `message-mark-insert-end'.
2376 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2377 (interactive "fFile to insert: \nP")
2378 ;; reverse insertion to get correct result.
2380 (insert (if verbatim "#v-\n" message-mark-insert-end))
2382 (insert-file-contents file)
2384 (insert (if verbatim "#v+\n" message-mark-insert-begin))))
2386 (defun message-add-archive-header ()
2387 "Insert \"X-No-Archive: Yes\" in the header and a note in the body.
2388 The note can be customized using `message-archive-note'. When called with a
2389 prefix argument, ask for a text to insert. If you don't want the note in the
2390 body, set `message-archive-note' to nil."
2392 (if current-prefix-arg
2393 (setq message-archive-note
2394 (read-from-minibuffer "Reason for No-Archive: "
2395 (cons message-archive-note 0))))
2397 (if (message-goto-signature)
2398 (re-search-backward message-signature-separator))
2399 (when message-archive-note
2400 (insert message-archive-note)
2402 (message-add-header message-archive-header)
2403 (message-sort-headers)))
2405 (defun message-cross-post-followup-to-header (target-group)
2406 "Mangles FollowUp-To and Newsgroups header to point to TARGET-GROUP.
2407 With prefix-argument just set Follow-Up, don't cross-post."
2409 (list ; Completion based on Gnus
2410 (completing-read "Followup To: "
2411 (if (boundp 'gnus-newsrc-alist)
2413 nil nil '("poster" . 0)
2414 (if (boundp 'gnus-group-history)
2415 'gnus-group-history))))
2416 (message-remove-header "Follow[Uu]p-[Tt]o" t)
2417 (message-goto-newsgroups)
2419 ;; if we already did a crosspost before, kill old target
2420 (if (and message-cross-post-old-target
2422 (regexp-quote (concat "," message-cross-post-old-target))
2425 ;; unless (followup is to poster or user explicitly asked not
2426 ;; to cross-post, or target-group is already in Newsgroups)
2427 ;; add target-group to Newsgroups line.
2429 ;; def: cross-post, req:no
2430 (and message-cross-post-default (not current-prefix-arg))
2431 ;; def: no-cross-post, req:yes
2432 (and (not message-cross-post-default) current-prefix-arg))
2433 (not (string-match "poster" target-group))
2434 (not (string-match (regexp-quote target-group)
2435 (message-fetch-field "Newsgroups"))))
2437 (insert (concat "," target-group))))
2438 (end-of-line) ; ensure Followup: comes after Newsgroups:
2439 ;; unless new followup would be identical to Newsgroups line
2440 ;; make a new Followup-To line
2441 (if (not (string-match (concat "^[ \t]*"
2444 (message-fetch-field "Newsgroups")))
2445 (insert (concat "\nFollowup-To: " target-group)))
2446 (setq message-cross-post-old-target target-group))
2448 (defun message-cross-post-insert-note (target-group cross-post in-old
2450 "Insert a in message body note about a set Followup or Crosspost.
2451 If there have been previous notes, delete them. TARGET-GROUP specifies the
2452 group to Followup-To. When CROSS-POST is t, insert note about
2453 crossposting. IN-OLD specifies whether TARGET-GROUP is a member of
2454 OLD-GROUPS. OLD-GROUPS lists the old-groups the posting would have
2455 been made to before the user asked for a Crosspost."
2456 ;; start scanning body for previous uses
2457 (message-goto-signature)
2458 (let ((head (re-search-backward
2459 (concat "^" mail-header-separator)
2460 nil t))) ; just search in body
2461 (message-goto-signature)
2462 (while (re-search-backward
2463 (concat "^" (regexp-quote message-cross-post-note) ".*")
2465 (message-delete-line))
2466 (message-goto-signature)
2467 (while (re-search-backward
2468 (concat "^" (regexp-quote message-followup-to-note) ".*")
2470 (message-delete-line))
2472 (if (message-goto-signature)
2473 (re-search-backward message-signature-separator))
2476 (string-match "^[ \t]*poster[ \t]*$" target-group))
2477 (insert (concat message-followup-to-note target-group "\n"))
2478 (insert (concat message-cross-post-note target-group "\n")))))
2480 (defun message-cross-post-followup-to (target-group)
2481 "Crossposts message and set Followup-To to TARGET-GROUP.
2482 With prefix-argument just set Follow-Up, don't cross-post."
2484 (list ; Completion based on Gnus
2485 (completing-read "Followup To: "
2486 (if (boundp 'gnus-newsrc-alist)
2488 nil nil '("poster" . 0)
2489 (if (boundp 'gnus-group-history)
2490 'gnus-group-history))))
2491 (cond ((not (or (null target-group) ; new subject not empty
2492 (zerop (string-width target-group))
2493 (string-match "^[ \t]*$" target-group)))
2495 (let* ((old-groups (message-fetch-field "Newsgroups"))
2496 (in-old (string-match
2497 (regexp-quote target-group)
2498 (or old-groups ""))))
2499 ;; check whether target exactly matches old Newsgroups
2500 (cond ((not old-groups)
2501 (error "No current newsgroup"))
2505 (regexp-quote target-group)
2508 ;; yes, Newsgroups line must change
2509 (message-cross-post-followup-to-header target-group)
2510 ;; insert note whether we do cross-post or followup-to
2511 (funcall message-cross-post-note-function
2513 (if (or (and message-cross-post-default
2514 (not current-prefix-arg))
2515 (and (not message-cross-post-default)
2516 current-prefix-arg)) t)
2517 in-old old-groups))))))))
2519 ;;; Reduce To: to Cc: or Bcc: header
2521 (defun message-reduce-to-to-cc ()
2522 "Replace contents of To: header with contents of Cc: or Bcc: header."
2525 (save-restriction (message-narrow-to-headers)
2526 (message-fetch-field "cc")))
2528 (if (and (not cc-content)
2531 (message-narrow-to-headers)
2532 (message-fetch-field "bcc"))))
2537 (message-delete-line)
2538 (insert (concat "To: " cc-content "\n"))
2540 (message-narrow-to-headers)
2541 (message-remove-header (if bcc
2545 ;;; End of functions adopted from `message-utils.el'.
2547 (defun message-remove-header (header &optional is-regexp first reverse)
2548 "Remove HEADER in the narrowed buffer.
2549 If IS-REGEXP, HEADER is a regular expression.
2550 If FIRST, only remove the first instance of the header.
2551 If REVERSE, remove headers that doesn't match HEADER.
2552 Return the number of headers removed."
2553 (goto-char (point-min))
2554 (let ((regexp (if is-regexp header (concat "^" (regexp-quote header) ":")))
2556 (case-fold-search t)
2558 (while (and (not (eobp))
2561 (not (looking-at regexp))
2562 (looking-at regexp))
2569 ;; There might be a continuation header, so we have to search
2570 ;; until we find a new non-continuation line.
2573 (if (re-search-forward "^[^ \t]" nil t)
2574 (goto-char (match-beginning 0))
2577 (if (re-search-forward "^[^ \t]" nil t)
2578 (goto-char (match-beginning 0))
2579 (goto-char (point-max)))))
2582 (defun message-remove-first-header (header)
2583 "Remove the first instance of HEADER if there is more than one."
2585 (regexp (concat "^" (regexp-quote header) ":")))
2587 (goto-char (point-min))
2588 (while (re-search-forward regexp nil t)
2591 (message-remove-header header nil t)
2594 (defun message-narrow-to-headers ()
2595 "Narrow the buffer to the head of the message."
2598 (goto-char (point-min))
2599 (if (re-search-forward
2600 (concat "^" (regexp-quote mail-header-separator) "\n") nil t)
2603 (goto-char (point-min)))
2605 (defun message-narrow-to-head-1 ()
2606 "Like `message-narrow-to-head'. Don't widen."
2608 (goto-char (point-min))
2609 (if (search-forward "\n\n" nil 1)
2612 (goto-char (point-min)))
2614 ;; FIXME: clarify difference: message-narrow-to-head,
2615 ;; message-narrow-to-headers-or-head, message-narrow-to-headers
2616 (defun message-narrow-to-head ()
2617 "Narrow the buffer to the head of the message.
2618 Point is left at the beginning of the narrowed-to region."
2620 (message-narrow-to-head-1))
2622 (defun message-narrow-to-headers-or-head ()
2623 "Narrow the buffer to the head of the message."
2626 (goto-char (point-min))
2627 (if (re-search-forward (concat "\\(\n\\)\n\\|^\\("
2628 (regexp-quote mail-header-separator)
2631 (or (match-end 1) (match-beginning 2))
2633 (goto-char (point-min)))
2635 (defun message-news-p ()
2636 "Say whether the current buffer contains a news message."
2637 (and (not message-this-is-mail)
2638 (or message-this-is-news
2641 (message-narrow-to-headers)
2642 (and (message-fetch-field "newsgroups")
2643 (not (message-fetch-field "posted-to"))))))))
2645 (defun message-mail-p ()
2646 "Say whether the current buffer contains a mail message."
2647 (and (not message-this-is-news)
2648 (or message-this-is-mail
2651 (message-narrow-to-headers)
2652 (or (message-fetch-field "to")
2653 (message-fetch-field "cc")
2654 (message-fetch-field "bcc")))))))
2656 (defun message-subscribed-p ()
2657 "Say whether we need to insert a MFT header."
2658 (or message-subscribed-regexps
2659 message-subscribed-addresses
2660 message-subscribed-address-file
2661 message-subscribed-address-functions))
2663 (defun message-next-header ()
2664 "Go to the beginning of the next header."
2666 (or (eobp) (forward-char 1))
2667 (not (if (re-search-forward "^[^ \t]" nil t)
2669 (goto-char (point-max)))))
2671 (defun message-sort-headers-1 ()
2672 "Sort the buffer as headers using `message-rank' text props."
2673 (goto-char (point-min))
2676 nil 'message-next-header
2678 (message-next-header)
2682 (or (get-text-property (point) 'message-rank)
2685 (defun message-sort-headers ()
2686 "Sort the headers of the current message according to `message-header-format-alist'."
2690 (let ((max (1+ (length message-header-format-alist)))
2692 (message-narrow-to-headers)
2693 (while (re-search-forward "^[^ \n]+:" nil t)
2695 (match-beginning 0) (1+ (match-beginning 0))
2697 (if (setq rank (length (memq (assq (intern (buffer-substring
2699 (1- (match-end 0))))
2700 message-header-format-alist)
2701 message-header-format-alist)))
2704 (message-sort-headers-1))))
2706 (defun message-kill-address ()
2707 "Kill the address under point."
2709 (let ((start (point)))
2710 (message-skip-to-next-address)
2711 (kill-region start (if (bolp) (1- (point)) (point)))))
2714 (autoload 'Info-goto-node "info")
2715 (defvar mml2015-use)
2717 (defun message-info (&optional arg)
2718 "Display the Message manual.
2720 Prefixed with one \\[universal-argument], display the Emacs MIME
2721 manual. With two \\[universal-argument]'s, display the EasyPG or
2722 PGG manual, depending on the value of `mml2015-use'."
2724 ;; Don't use `info' because support for `(filename)nodename' is not
2725 ;; available in XEmacs < 21.5.12.
2726 (Info-goto-node (format "(%s)Top"
2730 ((eq arg 4) 'emacs-mime)
2731 ;; `booleanp' only available in Emacs 22+
2732 ((and (not (memq arg '(nil t)))
2746 (defvar message-mode-map nil)
2748 (unless message-mode-map
2749 (setq message-mode-map (make-keymap))
2750 (set-keymap-parent message-mode-map text-mode-map)
2751 (define-key message-mode-map "\C-c?" 'describe-mode)
2753 (define-key message-mode-map "\C-c\C-f\C-t" 'message-goto-to)
2754 (define-key message-mode-map "\C-c\C-f\C-o" 'message-goto-from)
2755 (define-key message-mode-map "\C-c\C-f\C-b" 'message-goto-bcc)
2756 (define-key message-mode-map "\C-c\C-f\C-w" 'message-goto-fcc)
2757 (define-key message-mode-map "\C-c\C-f\C-c" 'message-goto-cc)
2758 (define-key message-mode-map "\C-c\C-f\C-s" 'message-goto-subject)
2759 (define-key message-mode-map "\C-c\C-f\C-r" 'message-goto-reply-to)
2760 (define-key message-mode-map "\C-c\C-f\C-n" 'message-goto-newsgroups)
2761 (define-key message-mode-map "\C-c\C-f\C-d" 'message-goto-distribution)
2762 (define-key message-mode-map "\C-c\C-f\C-f" 'message-goto-followup-to)
2763 (define-key message-mode-map "\C-c\C-f\C-m" 'message-goto-mail-followup-to)
2764 (define-key message-mode-map "\C-c\C-f\C-k" 'message-goto-keywords)
2765 (define-key message-mode-map "\C-c\C-f\C-u" 'message-goto-summary)
2766 (define-key message-mode-map "\C-c\C-f\C-i"
2767 'message-insert-or-toggle-importance)
2768 (define-key message-mode-map "\C-c\C-f\C-a"
2769 'message-generate-unsubscribed-mail-followup-to)
2771 ;; modify headers (and insert notes in body)
2772 (define-key message-mode-map "\C-c\C-fs" 'message-change-subject)
2774 (define-key message-mode-map "\C-c\C-fx" 'message-cross-post-followup-to)
2775 ;; prefix+message-cross-post-followup-to = same w/o cross-post
2776 (define-key message-mode-map "\C-c\C-ft" 'message-reduce-to-to-cc)
2777 (define-key message-mode-map "\C-c\C-fa" 'message-add-archive-header)
2778 ;; mark inserted text
2779 (define-key message-mode-map "\C-c\M-m" 'message-mark-inserted-region)
2780 (define-key message-mode-map "\C-c\M-f" 'message-mark-insert-file)
2782 (define-key message-mode-map "\C-c\C-b" 'message-goto-body)
2783 (define-key message-mode-map "\C-c\C-i" 'message-goto-signature)
2785 (define-key message-mode-map "\C-c\C-t" 'message-insert-to)
2786 (define-key message-mode-map "\C-c\C-fw" 'message-insert-wide-reply)
2787 (define-key message-mode-map "\C-c\C-n" 'message-insert-newsgroups)
2788 (define-key message-mode-map "\C-c\C-l" 'message-to-list-only)
2789 (define-key message-mode-map "\C-c\C-f\C-e" 'message-insert-expires)
2791 (define-key message-mode-map "\C-c\C-u" 'message-insert-or-toggle-importance)
2792 (define-key message-mode-map "\C-c\M-n"
2793 'message-insert-disposition-notification-to)
2795 (define-key message-mode-map "\C-c\C-y" 'message-yank-original)
2796 (define-key message-mode-map "\C-c\M-\C-y" 'message-yank-buffer)
2797 (define-key message-mode-map "\C-c\C-q" 'message-fill-yanked-message)
2798 (define-key message-mode-map "\C-c\C-w" 'message-insert-signature)
2799 (define-key message-mode-map "\C-c\M-h" 'message-insert-headers)
2800 (define-key message-mode-map "\C-c\C-r" 'message-caesar-buffer-body)
2801 (define-key message-mode-map "\C-c\C-o" 'message-sort-headers)
2802 (define-key message-mode-map "\C-c\M-r" 'message-rename-buffer)
2804 (define-key message-mode-map "\C-c\C-c" 'message-send-and-exit)
2805 (define-key message-mode-map "\C-c\C-s" 'message-send)
2806 (define-key message-mode-map "\C-c\C-k" 'message-kill-buffer)
2807 (define-key message-mode-map "\C-c\C-d" 'message-dont-send)
2808 (define-key message-mode-map "\C-c\n" 'gnus-delay-article)
2810 (define-key message-mode-map "\C-c\M-k" 'message-kill-address)
2811 (define-key message-mode-map "\C-c\C-e" 'message-elide-region)
2812 (define-key message-mode-map "\C-c\C-v" 'message-delete-not-region)
2813 (define-key message-mode-map "\C-c\C-z" 'message-kill-to-signature)
2814 (define-key message-mode-map "\M-\r" 'message-newline-and-reformat)
2815 (define-key message-mode-map [remap split-line] 'message-split-line)
2817 (define-key message-mode-map "\C-c\C-a" 'mml-attach-file)
2819 (define-key message-mode-map "\C-a" 'message-beginning-of-line)
2820 (define-key message-mode-map "\t" 'message-tab)
2822 (define-key message-mode-map "\M-n" 'message-display-abbrev))
2825 message-mode-menu message-mode-map "Message Menu."
2827 ["Yank Original" message-yank-original message-reply-buffer]
2828 ["Fill Yanked Message" message-fill-yanked-message t]
2829 ["Insert Signature" message-insert-signature t]
2830 ["Caesar (rot13) Message" message-caesar-buffer-body t]
2831 ["Caesar (rot13) Region" message-caesar-region (message-mark-active-p)]
2832 ["Elide Region" message-elide-region
2833 :active (message-mark-active-p)
2834 ,@(if (featurep 'xemacs) nil
2835 '(:help "Replace text in region with an ellipsis"))]
2836 ["Delete Outside Region" message-delete-not-region
2837 :active (message-mark-active-p)
2838 ,@(if (featurep 'xemacs) nil
2839 '(:help "Delete all quoted text outside region"))]
2840 ["Kill To Signature" message-kill-to-signature t]
2841 ["Newline and Reformat" message-newline-and-reformat t]
2842 ["Rename buffer" message-rename-buffer t]
2843 ["Spellcheck" ispell-message
2844 ,@(if (featurep 'xemacs) '(t)
2845 '(:help "Spellcheck this message"))]
2847 ["Insert Region Marked" message-mark-inserted-region
2848 :active (message-mark-active-p)
2849 ,@(if (featurep 'xemacs) nil
2850 '(:help "Mark region with enclosing tags"))]
2851 ["Insert File Marked..." message-mark-insert-file
2852 ,@(if (featurep 'xemacs) '(t)
2853 '(:help "Insert file at point marked with enclosing tags"))]
2855 ["Send Message" message-send-and-exit
2856 ,@(if (featurep 'xemacs) '(t)
2857 '(:help "Send this message"))]
2858 ["Postpone Message" message-dont-send
2859 ,@(if (featurep 'xemacs) '(t)
2860 '(:help "File this draft message and exit"))]
2861 ["Send at Specific Time..." gnus-delay-article
2862 ,@(if (featurep 'xemacs) '(t)
2863 '(:help "Ask, then arrange to send message at that time"))]
2864 ["Kill Message" message-kill-buffer
2865 ,@(if (featurep 'xemacs) '(t)
2866 '(:help "Delete this message without sending"))]
2868 ["Message manual" message-info
2869 ,@(if (featurep 'xemacs) '(t)
2870 '(:help "Display the Message manual"))]))
2873 message-mode-field-menu message-mode-map ""
2875 ["To" message-goto-to t]
2876 ["From" message-goto-from t]
2877 ["Subject" message-goto-subject t]
2878 ["Change subject..." message-change-subject t]
2879 ["Cc" message-goto-cc t]
2880 ["Bcc" message-goto-bcc t]
2881 ["Fcc" message-goto-fcc t]
2882 ["Reply-To" message-goto-reply-to t]
2883 ["Flag As Important" message-insert-importance-high
2884 ,@(if (featurep 'xemacs) '(t)
2885 '(:help "Mark this message as important"))]
2886 ["Flag As Unimportant" message-insert-importance-low
2887 ,@(if (featurep 'xemacs) '(t)
2888 '(:help "Mark this message as unimportant"))]
2890 message-insert-disposition-notification-to
2891 ,@(if (featurep 'xemacs) '(t)
2892 '(:help "Request a receipt notification"))]
2894 ;; (typical) news stuff
2895 ["Summary" message-goto-summary t]
2896 ["Keywords" message-goto-keywords t]
2897 ["Newsgroups" message-goto-newsgroups t]
2898 ["Fetch Newsgroups" message-insert-newsgroups t]
2899 ["Followup-To" message-goto-followup-to t]
2900 ;; ["Followup-To (with note in body)" message-cross-post-followup-to t]
2901 ["Crosspost / Followup-To..." message-cross-post-followup-to t]
2902 ["Distribution" message-goto-distribution t]
2903 ["Expires" message-insert-expires t ]
2904 ["X-No-Archive" message-add-archive-header t ]
2906 ;; (typical) mailing-lists stuff
2907 ["Fetch To" message-insert-to
2908 ,@(if (featurep 'xemacs) '(t)
2909 '(:help "Insert a To header that points to the author."))]
2910 ["Fetch To and Cc" message-insert-wide-reply
2911 ,@(if (featurep 'xemacs) '(t)
2913 "Insert To and Cc headers as if you were doing a wide reply."))]
2915 ["Send to list only" message-to-list-only t]
2916 ["Mail-Followup-To" message-goto-mail-followup-to t]
2917 ["Unsubscribed list post" message-generate-unsubscribed-mail-followup-to
2918 ,@(if (featurep 'xemacs) '(t)
2919 '(:help "Insert a reasonable `Mail-Followup-To:' header."))]
2920 ["Reduce To: to Cc:" message-reduce-to-to-cc t]
2922 ["Sort Headers" message-sort-headers t]
2923 ["Encode non-ASCII domain names" message-idna-to-ascii-rhs t]
2924 ;; We hide `message-hidden-headers' by narrowing the buffer.
2925 ["Show Hidden Headers" widen t]
2926 ["Goto Body" message-goto-body t]
2927 ["Goto Signature" message-goto-signature t]))
2929 (defvar message-tool-bar-map nil)
2931 (defvar facemenu-add-face-function)
2932 (defvar facemenu-remove-face-function)
2934 ;;; Forbidden properties
2936 ;; We use `after-change-functions' to keep special text properties
2937 ;; that interfere with the normal function of message mode out of the
2940 (defcustom message-strip-special-text-properties t
2941 "Strip special properties from the message buffer.
2943 Emacs has a number of special text properties which can break message
2944 composing in various ways. If this option is set, message will strip
2945 these properties from the message composition buffer. However, some
2946 packages requires these properties to be present in order to work.
2947 If you use one of these packages, turn this option off, and hope the
2948 message composition doesn't break too bad."
2950 :group 'message-various
2951 :link '(custom-manual "(message)Various Message Variables")
2954 (defvar message-forbidden-properties
2955 ;; No reason this should be clutter up customize. We make it a
2956 ;; property list (rather than a list of property symbols), to be
2957 ;; directly useful for `remove-text-properties'.
2958 '(field nil read-only nil invisible nil intangible nil
2959 mouse-face nil modification-hooks nil insert-in-front-hooks nil
2960 insert-behind-hooks nil point-entered nil point-left nil)
2961 ;; Other special properties:
2962 ;; category, face, display: probably doesn't do any harm.
2963 ;; fontified: is used by font-lock.
2964 ;; syntax-table, local-map: I dunno.
2965 ;; We need to add XEmacs names to the list.
2966 "Property list of with properties forbidden in message buffers.
2967 The values of the properties are ignored, only the property names are used.")
2969 (defun message-tamago-not-in-use-p (pos)
2970 "Return t when tamago version 4 is not in use at the cursor position.
2971 Tamago version 4 is a popular input method for writing Japanese text.
2972 It uses the properties `intangible', `invisible', `modification-hooks'
2973 and `read-only' when translating ascii or kana text to kanji text.
2974 These properties are essential to work, so we should never strip them."
2975 (not (and (boundp 'egg-modefull-mode)
2976 (symbol-value 'egg-modefull-mode)
2977 (or (memq (get-text-property pos 'intangible)
2978 '(its-part-1 its-part-2))
2979 (get-text-property pos 'egg-end)
2980 (get-text-property pos 'egg-lang)
2981 (get-text-property pos 'egg-start)))))
2983 (defsubst message-mail-alias-type-p (type)
2984 (if (atom message-mail-alias-type)
2985 (eq message-mail-alias-type type)
2986 (memq type message-mail-alias-type)))
2988 (defun message-strip-forbidden-properties (begin end &optional old-length)
2989 "Strip forbidden properties between BEGIN and END, ignoring the third arg.
2990 This function is intended to be called from `after-change-functions'.
2991 See also `message-forbidden-properties'."
2992 (when (and (message-mail-alias-type-p 'ecomplete)
2993 (memq this-command message-self-insert-commands))
2994 (message-display-abbrev))
2995 (when (and message-strip-special-text-properties
2996 (message-tamago-not-in-use-p begin))
2997 (let ((buffer-read-only nil)
2998 (inhibit-read-only t))
2999 (remove-text-properties begin end message-forbidden-properties))))
3001 (autoload 'ecomplete-setup "ecomplete") ;; for Emacs <23.
3004 (define-derived-mode message-mode text-mode "Message"
3005 "Major mode for editing mail and news to be sent.
3006 Like Text Mode but with these additional commands:\\<message-mode-map>
3007 C-c C-s `message-send' (send the message) C-c C-c `message-send-and-exit'
3008 C-c C-d Postpone sending the message C-c C-k Kill the message
3009 C-c C-f move to a header field (and create it if there isn't):
3010 C-c C-f C-t move to To C-c C-f C-s move to Subject
3011 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
3012 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
3013 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
3014 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
3015 C-c C-f C-o move to From (\"Originator\")
3016 C-c C-f C-f move to Followup-To
3017 C-c C-f C-m move to Mail-Followup-To
3018 C-c C-f C-e move to Expires
3019 C-c C-f C-i cycle through Importance values
3020 C-c C-f s change subject and append \"(was: <Old Subject>)\"
3021 C-c C-f x crossposting with FollowUp-To header and note in body
3022 C-c C-f t replace To: header with contents of Cc: or Bcc:
3023 C-c C-f a Insert X-No-Archive: header and a note in the body
3024 C-c C-t `message-insert-to' (add a To header to a news followup)
3025 C-c C-l `message-to-list-only' (removes all but list address in to/cc)
3026 C-c C-n `message-insert-newsgroups' (add a Newsgroup header to a news reply)
3027 C-c C-b `message-goto-body' (move to beginning of message text).
3028 C-c C-i `message-goto-signature' (move to the beginning of the signature).
3029 C-c C-w `message-insert-signature' (insert `message-signature-file' file).
3030 C-c C-y `message-yank-original' (insert current message, if any).
3031 C-c C-q `message-fill-yanked-message' (fill what was yanked).
3032 C-c C-e `message-elide-region' (elide the text between point and mark).
3033 C-c C-v `message-delete-not-region' (remove the text outside the region).
3034 C-c C-z `message-kill-to-signature' (kill the text up to the signature).
3035 C-c C-r `message-caesar-buffer-body' (rot13 the message body).
3036 C-c C-a `mml-attach-file' (attach a file as MIME).
3037 C-c C-u `message-insert-or-toggle-importance' (insert or cycle importance).
3038 C-c M-n `message-insert-disposition-notification-to' (request receipt).
3039 C-c M-m `message-mark-inserted-region' (mark region with enclosing tags).
3040 C-c M-f `message-mark-insert-file' (insert file marked with enclosing tags).
3041 M-RET `message-newline-and-reformat' (break the line and reformat)."
3042 (set (make-local-variable 'message-reply-buffer) nil)
3043 (set (make-local-variable 'message-inserted-headers) nil)
3044 (set (make-local-variable 'message-send-actions) nil)
3045 (set (make-local-variable 'message-return-action) nil)
3046 (set (make-local-variable 'message-exit-actions) nil)
3047 (set (make-local-variable 'message-kill-actions) nil)
3048 (set (make-local-variable 'message-postpone-actions) nil)
3049 (set (make-local-variable 'message-draft-article) nil)
3050 (setq buffer-offer-save t)
3051 (set (make-local-variable 'facemenu-add-face-function)
3053 (let ((face-fun (cdr (assq face message-face-alist))))
3055 (funcall face-fun (point) end)
3056 (error "Face %s not configured for %s mode" face mode-name)))
3058 (set (make-local-variable 'facemenu-remove-face-function) t)
3059 (set (make-local-variable 'message-reply-headers) nil)
3060 (make-local-variable 'message-newsreader)
3061 (make-local-variable 'message-mailer)
3062 (make-local-variable 'message-post-method)
3063 (set (make-local-variable 'message-sent-message-via) nil)
3064 (set (make-local-variable 'message-checksum) nil)
3065 (set (make-local-variable 'message-mime-part) 0)
3066 (message-setup-fill-variables)
3067 (when message-fill-column
3068 (setq fill-column message-fill-column)
3069 (turn-on-auto-fill))
3070 ;; Allow using comment commands to add/remove quoting.
3071 ;; (set (make-local-variable 'comment-start) message-yank-prefix)
3072 (when message-yank-prefix
3073 (set (make-local-variable 'comment-start) message-yank-prefix)
3074 (set (make-local-variable 'comment-start-skip)
3075 (concat "^" (regexp-quote message-yank-prefix) "[ \t]*")))
3076 (if (featurep 'xemacs)
3077 (message-setup-toolbar)
3078 (set (make-local-variable 'font-lock-defaults)
3079 '(message-font-lock-keywords t))
3080 (if (boundp 'tool-bar-map)
3081 (set (make-local-variable 'tool-bar-map) (message-make-tool-bar))))
3082 (easy-menu-add message-mode-menu message-mode-map)
3083 (easy-menu-add message-mode-field-menu message-mode-map)
3084 (gnus-make-local-hook 'after-change-functions)
3085 ;; Mmmm... Forbidden properties...
3086 (add-hook 'after-change-functions 'message-strip-forbidden-properties
3088 ;; Allow mail alias things.
3090 ((message-mail-alias-type-p 'abbrev)
3091 (if (fboundp 'mail-abbrevs-setup)
3092 (mail-abbrevs-setup)
3093 (if (fboundp 'mail-aliases-setup) ; warning avoidance
3094 (mail-aliases-setup))))
3095 ((message-mail-alias-type-p 'ecomplete)
3097 (add-hook 'completion-at-point-functions 'message-completion-function nil t)
3098 (unless buffer-file-name
3099 (message-set-auto-save-file-name))
3100 (unless (buffer-base-buffer)
3101 ;; Don't enable multibyte on an indirect buffer. Maybe enabling
3102 ;; multibyte is not necessary at all. -- zsh
3103 (mm-enable-multibyte))
3104 (set (make-local-variable 'indent-tabs-mode) nil) ;No tabs for indentation.
3107 (defun message-setup-fill-variables ()
3108 "Setup message fill variables."
3109 (set (make-local-variable 'fill-paragraph-function)
3110 'message-fill-paragraph)
3111 (make-local-variable 'paragraph-separate)
3112 (make-local-variable 'paragraph-start)
3113 (make-local-variable 'adaptive-fill-regexp)
3114 (unless (boundp 'adaptive-fill-first-line-regexp)
3115 (setq adaptive-fill-first-line-regexp nil))
3116 (make-local-variable 'adaptive-fill-first-line-regexp)
3117 (let ((quote-prefix-regexp
3118 ;; User should change message-cite-prefix-regexp if
3119 ;; message-yank-prefix is set to an abnormal value.
3120 (concat "\\(" message-cite-prefix-regexp "\\)[ \t]*")))
3121 (setq paragraph-start
3123 (regexp-quote mail-header-separator) "$\\|"
3124 "[ \t]*$\\|" ; blank lines
3125 "-- $\\|" ; signature delimiter
3126 "---+$\\|" ; delimiters for forwarded messages
3127 page-delimiter "$\\|" ; spoiler warnings
3128 ".*wrote:$\\|" ; attribution lines
3129 quote-prefix-regexp "$\\|" ; empty lines in quoted text
3131 "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)"))
3132 (setq paragraph-separate paragraph-start)
3133 (setq adaptive-fill-regexp
3134 (concat quote-prefix-regexp "\\|" adaptive-fill-regexp))
3135 (setq adaptive-fill-first-line-regexp
3136 (concat quote-prefix-regexp "\\|"
3137 adaptive-fill-first-line-regexp)))
3138 (make-local-variable 'auto-fill-inhibit-regexp)
3139 ;;(setq auto-fill-inhibit-regexp "^[A-Z][^: \n\t]+:")
3140 (setq auto-fill-inhibit-regexp nil)
3141 (make-local-variable 'normal-auto-fill-function)
3142 (setq normal-auto-fill-function 'message-do-auto-fill)
3143 ;; KLUDGE: auto fill might already be turned on in `text-mode-hook'.
3144 ;; In that case, ensure that it uses the right function. The real
3145 ;; solution would be not to use `define-derived-mode', and run
3146 ;; `text-mode-hook' ourself at the end of the mode.
3147 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-19.
3148 ;; This kludge is unneeded in Emacs>=21 since define-derived-mode is
3149 ;; now careful to run parent hooks after the body. --Stef
3150 (when auto-fill-function
3151 (setq auto-fill-function normal-auto-fill-function)))
3156 ;;; Message mode commands
3159 ;;; Movement commands
3161 (defun message-goto-to ()
3162 "Move point to the To header."
3165 (message-position-on-field "To"))
3167 (defun message-goto-from ()
3168 "Move point to the From header."
3171 (message-position-on-field "From"))
3173 (defun message-goto-subject ()
3174 "Move point to the Subject header."
3177 (message-position-on-field "Subject"))
3179 (defun message-goto-cc ()
3180 "Move point to the Cc header."
3183 (message-position-on-field "Cc" "To"))
3185 (defun message-goto-bcc ()
3186 "Move point to the Bcc header."
3189 (message-position-on-field "Bcc" "Cc" "To"))
3191 (defun message-goto-fcc ()
3192 "Move point to the Fcc header."
3195 (message-position-on-field "Fcc" "To" "Newsgroups"))
3197 (defun message-goto-reply-to ()
3198 "Move point to the Reply-To header."
3201 (message-position-on-field "Reply-To" "Subject"))
3203 (defun message-goto-newsgroups ()
3204 "Move point to the Newsgroups header."
3207 (message-position-on-field "Newsgroups"))
3209 (defun message-goto-distribution ()
3210 "Move point to the Distribution header."
3213 (message-position-on-field "Distribution"))
3215 (defun message-goto-followup-to ()
3216 "Move point to the Followup-To header."
3219 (message-position-on-field "Followup-To" "Newsgroups"))
3221 (defun message-goto-mail-followup-to ()
3222 "Move point to the Mail-Followup-To header."
3225 (message-position-on-field "Mail-Followup-To" "To"))
3227 (defun message-goto-keywords ()
3228 "Move point to the Keywords header."
3231 (message-position-on-field "Keywords" "Subject"))
3233 (defun message-goto-summary ()
3234 "Move point to the Summary header."
3237 (message-position-on-field "Summary" "Subject"))
3239 (defun message-goto-body ()
3240 "Move point to the beginning of the message body."
3242 (when (and (gmm-called-interactively-p 'any)
3243 (looking-at "[ \t]*\n"))
3246 (goto-char (point-min))
3247 (or (search-forward (concat "\n" mail-header-separator "\n") nil t)
3248 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t)))
3250 (defun message-in-body-p ()
3251 "Return t if point is in the message body."
3254 (goto-char (point-min))
3255 (or (search-forward (concat "\n" mail-header-separator "\n") nil t)
3256 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t))
3259 (defun message-goto-eoh ()
3260 "Move point to the end of the headers."
3265 (defun message-goto-signature ()
3266 "Move point to the beginning of the message signature.
3267 If there is no signature in the article, go to the end and
3271 (goto-char (point-min))
3272 (if (re-search-forward message-signature-separator nil t)
3274 (goto-char (point-max))
3277 (defun message-generate-unsubscribed-mail-followup-to (&optional include-cc)
3278 "Insert a reasonable MFT header in a post to an unsubscribed list.
3279 When making original posts to a mailing list you are not subscribed to,
3280 you have to type in a MFT header by hand. The contents, usually, are
3281 the addresses of the list and your own address. This function inserts
3282 such a header automatically. It fetches the contents of the To: header
3283 in the current mail buffer, and appends the current `user-mail-address'.
3285 If the optional argument INCLUDE-CC is non-nil, the addresses in the
3286 Cc: header are also put into the MFT."
3291 (message-narrow-to-headers)
3292 (message-remove-header "Mail-Followup-To")
3293 (setq cc (and include-cc (message-fetch-field "Cc")))
3295 (concat (message-fetch-field "To") "," cc)
3296 (message-fetch-field "To"))))
3297 (message-goto-mail-followup-to)
3298 (insert (concat tos ", " user-mail-address))))
3302 (defun message-insert-to (&optional force)
3303 "Insert a To header that points to the author of the article being replied to.
3304 If the original author requested not to be sent mail, don't insert unless the
3305 prefix FORCE is given."
3307 (let* ((mct (message-fetch-reply-field "mail-copies-to"))
3308 (dont (and mct (or (equal (downcase mct) "never")
3309 (equal (downcase mct) "nobody"))))
3310 (to (or (message-fetch-reply-field "mail-reply-to")
3311 (message-fetch-reply-field "reply-to")
3312 (message-fetch-reply-field "from"))))
3316 "Ignoring the user request not to have copies sent via mail"
3317 "Complying with the user request not to have copies sent via mail")))
3318 (when (and force (not to))
3319 (error "No mail address in the article"))
3320 (when (and to (or force (not dont)))
3321 (message-carefully-insert-headers (list (cons 'To to))))))
3323 (defun message-insert-wide-reply ()
3324 "Insert To and Cc headers as if you were doing a wide reply."
3326 (let ((headers (message-with-reply-buffer
3327 (message-get-reply-headers t))))
3328 (message-carefully-insert-headers headers)))
3330 (defcustom message-header-synonyms
3333 "List of lists of header synonyms.
3334 E.g., if this list contains a member list with elements `Cc' and `To',
3335 then `message-carefully-insert-headers' will not insert a `To' header
3336 when the message is already `Cc'ed to the recipient."
3338 :group 'message-headers
3339 :link '(custom-manual "(message)Message Headers")
3340 :type '(repeat sexp))
3342 (defun message-carefully-insert-headers (headers)
3343 "Insert the HEADERS, an alist, into the message buffer.
3344 Does not insert the headers when they are already present there
3345 or in the synonym headers, defined by `message-header-synonyms'."
3346 ;; FIXME: Should compare only the address and not the full name. Comparison
3347 ;; should be done case-folded (and with `string=' rather than
3349 ;; (mail-strip-quoted-names "Foo Bar <foo@bar>, bla@fasel (Bla Fasel)")
3350 (dolist (header headers)
3351 (let* ((header-name (symbol-name (car header)))
3352 (new-header (cdr header))
3353 (synonyms (loop for synonym in message-header-synonyms
3354 when (memq (car header) synonym) return synonym))
3356 (loop for synonym in synonyms
3357 for old-header = (mail-fetch-field (symbol-name synonym))
3358 when (and old-header (string-match new-header old-header))
3361 (message "already have `%s' in `%s'" new-header old-header)
3362 (when (and (message-position-on-field header-name)
3363 (setq old-header (mail-fetch-field header-name))
3364 (not (string-match "\\` *\\'" old-header)))
3366 (insert new-header)))))
3368 (defun message-widen-reply ()
3369 "Widen the reply to include maximum recipients."
3372 (and (bufferp message-reply-buffer)
3373 (buffer-name message-reply-buffer)
3374 (with-current-buffer message-reply-buffer
3375 (message-get-reply-headers t)))))
3378 (message-narrow-to-headers)
3379 (dolist (elem follow-to)
3380 (message-remove-header (symbol-name (car elem)))
3381 (goto-char (point-min))
3382 (insert (symbol-name (car elem)) ": "
3383 (cdr elem) "\n"))))))
3385 (defun message-insert-newsgroups ()
3386 "Insert the Newsgroups header from the article being replied to."
3388 (let ((old-newsgroups (mail-fetch-field "newsgroups"))
3389 (new-newsgroups (message-fetch-reply-field "newsgroups"))
3392 (message-position-on-field "Newsgroups")
3394 ((not new-newsgroups)
3395 (error "No Newsgroups to insert"))
3396 ((not old-newsgroups)
3397 (insert new-newsgroups))
3399 (setq new-newsgroups (split-string new-newsgroups "[, ]+")
3400 old-newsgroups (split-string old-newsgroups "[, ]+"))
3401 (dolist (group new-newsgroups)
3402 (unless (member group old-newsgroups)
3403 (push group insert-newsgroups)))
3404 (if (null insert-newsgroups)
3405 (error "Newgroup%s already in the header"
3406 (if (> (length new-newsgroups) 1)
3408 (when old-newsgroups
3410 (dolist (group insert-newsgroups)
3414 (insert group)))))))
3418 ;;; Various commands
3420 (defun message-delete-not-region (beg end)
3421 "Delete everything in the body of the current message outside of the region."
3426 ;; snarf citation prefix, if appropriate
3427 (unless (eq (point) (progn (beginning-of-line) (point)))
3428 (when (looking-at message-cite-prefix-regexp)
3429 (setq citeprefix (match-string 0))))
3431 (delete-region (point) (if (not (message-goto-signature))
3437 (delete-region beg (progn (message-goto-body)
3441 (insert citeprefix))))
3442 (when (message-goto-signature)
3445 (defun message-kill-to-signature (&optional arg)
3446 "Kill all text up to the signature.
3447 If a numeric argument or prefix arg is given, leave that number
3448 of lines before the signature intact."
3452 (let ((point (point)))
3453 (narrow-to-region point (point-max))
3454 (message-goto-signature)
3456 (if (and arg (numberp arg))
3457 (forward-line (- -1 arg))
3459 (unless (= point (point))
3460 (kill-region point (point))
3464 (defun message-newline-and-reformat (&optional arg not-break)
3465 "Insert four newlines, and then reformat if inside quoted text.
3466 Prefix arg means justify as well."
3467 (interactive (list (if current-prefix-arg 'full)))
3468 (let (quoted point beg end leading-space bolp fill-paragraph-function)
3469 (setq point (point))
3472 (setq bolp (= beg point))
3473 ;; Find first line of the paragraph.
3475 (while (and (not (eobp))
3476 (not (looking-at message-cite-prefix-regexp))
3477 (looking-at paragraph-start))
3480 (when (looking-at message-cite-prefix-regexp)
3481 (setq quoted (match-string 0))
3482 (goto-char (match-end 0))
3483 (looking-at "[ \t]*")
3484 (setq leading-space (match-string 0)))
3488 (< (- point beg) (length quoted)))
3489 ;; break inside the cite prefix.
3495 (while (and (not (eobp))
3496 (not (looking-at paragraph-separate))
3497 (looking-at message-cite-prefix-regexp)
3498 (equal quoted (match-string 0)))
3499 (goto-char (match-end 0))
3500 (looking-at "[ \t]*")
3501 (if (> (length leading-space) (length (match-string 0)))
3502 (setq leading-space (match-string 0)))
3506 (while (and (if (bobp) nil (forward-line -1) t)
3507 (not (looking-at paragraph-start))
3508 (looking-at message-cite-prefix-regexp)
3509 (equal quoted (match-string 0)))
3511 (goto-char (match-end 0))
3512 (looking-at "[ \t]*")
3513 (if (> (length leading-space) (length (match-string 0)))
3514 (setq leading-space (match-string 0)))))
3515 (while (and (not (eobp))
3516 (not (looking-at paragraph-separate))
3517 (not (looking-at message-cite-prefix-regexp)))
3521 (while (and (if (bobp) nil (forward-line -1) t)
3522 (not (looking-at paragraph-start))
3523 (not (looking-at message-cite-prefix-regexp)))
3524 (setq beg (point))))
3527 (narrow-to-region beg end)
3534 (setq point (point))
3535 ;; (newline 2) doesn't mark both newline's as hard, so call
3536 ;; newline twice. -jas
3539 (delete-region (point) (re-search-forward "[ \t]*"))
3540 (when (and quoted (not bolp))
3541 (insert quoted leading-space)))
3544 (let* ((adaptive-fill-regexp
3545 (regexp-quote (concat quoted leading-space)))
3546 (adaptive-fill-first-line-regexp
3547 adaptive-fill-regexp ))
3548 (fill-paragraph arg))
3549 (fill-paragraph arg))
3550 (if point (goto-char point)))))
3552 (defun message-fill-paragraph (&optional arg)
3553 "Message specific function to fill a paragraph.
3554 This function is used as the value of `fill-paragraph-function' in
3555 Message buffers and is not meant to be called directly."
3556 (interactive (list (if current-prefix-arg 'full)))
3557 (if (if (boundp 'filladapt-mode) filladapt-mode)
3559 (if (message-point-in-header-p)
3560 (message-fill-field)
3561 (message-newline-and-reformat arg t))
3564 (defun message-point-in-header-p ()
3565 "Return t if point is in the header."
3570 (concat "^" (regexp-quote mail-header-separator) "\n") nil t))
3572 (concat "^" (regexp-quote mail-header-separator) "\n") nil t))))
3574 (defun message-do-auto-fill ()
3575 "Like `do-auto-fill', but don't fill in message header."
3576 (unless (message-point-in-header-p)
3579 (defun message-insert-signature (&optional force)
3580 "Insert a signature. See documentation for variable `message-signature'."
3581 (interactive (list 0))
3584 ((and (null message-signature)
3587 (goto-char (point-max))
3588 (not (re-search-backward message-signature-separator nil t))))
3589 ((and (null message-signature)
3592 ((functionp message-signature)
3593 (funcall message-signature))
3594 ((listp message-signature)
3595 (eval message-signature))
3596 (t message-signature)))
3599 (cond ((stringp signature)
3601 ((and (eq t signature) message-signature-file)
3602 (setq signature-file
3603 (if (and message-signature-directory
3604 ;; don't actually use the signature directory
3605 ;; if message-signature-file contains a path.
3606 (not (file-name-directory
3607 message-signature-file)))
3608 (expand-file-name message-signature-file
3609 message-signature-directory)
3610 message-signature-file))
3611 (file-exists-p signature-file))))
3613 (goto-char (point-max))
3614 ;; Insert the signature.
3617 (when message-signature-insert-empty-line
3621 (if (eq signature t)
3622 (insert-file-contents signature-file)
3624 (goto-char (point-max))
3625 (or (bolp) (newline)))))
3627 (defun message-insert-importance-high ()
3628 "Insert header to mark message as important."
3632 (message-narrow-to-headers)
3633 (message-remove-header "Importance"))
3635 (insert "Importance: high\n")))
3637 (defun message-insert-importance-low ()
3638 "Insert header to mark message as unimportant."
3642 (message-narrow-to-headers)
3643 (message-remove-header "Importance"))
3645 (insert "Importance: low\n")))
3647 (defun message-insert-or-toggle-importance ()
3648 "Insert a \"Importance: high\" header, or cycle through the header values.
3649 The three allowed values according to RFC 1327 are `high', `normal'
3656 (message-narrow-to-headers)
3657 (when (setq cur (message-fetch-field "Importance"))
3658 (message-remove-header "Importance")
3659 (setq new (cond ((string= cur "high")
3661 ((string= cur "low")
3666 (insert (format "Importance: %s\n" new)))))
3668 (defun message-insert-disposition-notification-to ()
3669 "Request a disposition notification (return receipt) to this message.
3670 Note that this should not be used in newsgroups."
3674 (message-narrow-to-headers)
3675 (message-remove-header "Disposition-Notification-To"))
3677 (insert (format "Disposition-Notification-To: %s\n"
3678 (or (message-field-value "Reply-to")
3679 (message-field-value "From")
3680 (message-make-from))))))
3682 (defun message-elide-region (b e)
3683 "Elide the text in the region.
3684 An ellipsis (from `message-elide-ellipsis') will be inserted where the
3687 (let ((lines (count-lines b e))
3690 (insert (format-spec message-elide-ellipsis
3694 (defvar message-caesar-translation-table nil)
3696 (defun message-caesar-region (b e &optional n)
3697 "Caesar rotate region B to E by N, default 13, for decrypting netnews."
3700 (min (point) (or (mark t) (point)))
3701 (max (point) (or (mark t) (point)))
3702 (when current-prefix-arg
3703 (prefix-numeric-value current-prefix-arg))))
3705 (setq n (if (numberp n) (mod n 26) 13)) ;canonize N
3706 (unless (or (zerop n) ; no action needed for a rot of 0
3707 (= b e)) ; no region to rotate
3708 ;; We build the table, if necessary.
3709 (when (or (not message-caesar-translation-table)
3710 (/= (aref message-caesar-translation-table ?a) (+ ?a n)))
3711 (setq message-caesar-translation-table
3712 (message-make-caesar-translation-table n)))
3713 (translate-region b e message-caesar-translation-table)))
3715 (defun message-make-caesar-translation-table (n)
3716 "Create a rot table with offset N."
3718 (table (make-string 256 0)))
3719 (while (< (incf i) 256)
3722 (substring table 0 ?A)
3723 (substring table (+ ?A n) (+ ?A n (- 26 n)))
3724 (substring table ?A (+ ?A n))
3725 (substring table (+ ?A 26) ?a)
3726 (substring table (+ ?a n) (+ ?a n (- 26 n)))
3727 (substring table ?a (+ ?a n))
3728 (substring table (+ ?a 26) 255))))
3730 (defun message-caesar-buffer-body (&optional rotnum wide)
3731 "Caesar rotate all letters in the current buffer by 13 places.
3732 Used to encode/decode possibly offensive messages (commonly in rec.humor).
3733 With prefix arg, specifies the number of places to rotate each letter forward.
3734 Mail and USENET news headers are not rotated unless WIDE is non-nil."
3735 (interactive (if current-prefix-arg
3736 (list (prefix-numeric-value current-prefix-arg))
3740 (when (and (not wide) (message-goto-body))
3741 (narrow-to-region (point) (point-max)))
3742 (message-caesar-region (point-min) (point-max) rotnum))))
3744 (defun message-pipe-buffer-body (program)
3745 "Pipe the message body in the current buffer through PROGRAM."
3748 (when (message-goto-body)
3749 (narrow-to-region (point) (point-max)))
3750 (shell-command-on-region
3751 (point-min) (point-max) program nil t))))
3753 (defun message-rename-buffer (&optional enter-string)
3754 "Rename the *message* buffer to \"*message* RECIPIENT\".
3755 If the function is run with a prefix, it will ask for a new buffer
3756 name, rather than giving an automatic name."
3757 (interactive "Pbuffer name: ")
3760 (goto-char (point-min))
3761 (narrow-to-region (point)
3762 (search-forward mail-header-separator nil 'end))
3764 (if (message-news-p) (message-fetch-field "Newsgroups")
3765 (message-fetch-field "To"))
3768 (if (string-match "," mail-to)
3769 (concat (substring mail-to 0 (match-beginning 0)) ", ...")
3771 (name-default (concat "*message* " mail-trimmed-to))
3772 (name (if enter-string
3773 (read-string "New buffer name: " name-default)
3775 (rename-buffer name t)))))
3777 (defun message-fill-yanked-message (&optional justifyp)
3778 "Fill the paragraphs of a message yanked into this one.
3779 Numeric argument means justify as well."
3782 (goto-char (point-min))
3783 (search-forward (concat "\n" mail-header-separator "\n") nil t)
3784 (let ((fill-prefix message-yank-prefix))
3785 (fill-individual-paragraphs (point) (point-max) justifyp))))
3787 (defun message-indent-citation (&optional start end yank-only)
3788 "Modify text just inserted from a message to be cited.
3789 The inserted text should be the region.
3790 When this function returns, the region is again around the modified text.
3792 Normally, indent each nonblank line `message-indentation-spaces' spaces.
3793 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
3794 (unless start (setq start (point)))
3796 ;; Remove unwanted headers.
3797 (when message-ignored-cited-headers
3802 (if (search-forward "\n\n" nil t)
3805 (message-remove-header message-ignored-cited-headers t)
3806 (when (= (point-min) (point-max))
3807 (setq all-removed t))
3808 (goto-char (point-max)))
3812 ;; Delete blank lines at the start of the buffer.
3813 (while (and (point-min)
3816 (message-delete-line))
3817 ;; Delete blank lines at the end of the buffer.
3818 (goto-char (point-max))
3819 (unless (eq (preceding-char) ?\n)
3821 (while (and (zerop (forward-line -1))
3823 (message-delete-line)))
3824 ;; Do the indentation.
3825 (if (null message-yank-prefix)
3826 (indent-rigidly start (or end (mark t)) message-indentation-spaces)
3829 (while (< (point) (or end (mark t)))
3830 (cond ((looking-at ">")
3831 (insert message-yank-cited-prefix))
3833 (insert message-yank-empty-prefix))
3835 (insert message-yank-prefix)))
3839 (defun message-remove-blank-cited-lines (&optional remove)
3840 "Remove cited lines containing only blanks.
3841 If REMOVE is non-nil, remove newlines, too.
3843 To use this automatically, you may add this function to
3844 `gnus-message-setup-hook'."
3849 (when (boundp 'message-yank-cited-prefix)
3850 (concat message-yank-cited-prefix "\\|"))
3854 (gnus-message 8 "removing `%s'" citexp)
3857 (while (re-search-forward citexp nil t)
3858 (replace-match (if remove "" "\n"))))))
3860 (defun message--yank-original-internal (arg)
3861 (let ((modified (buffer-modified-p))
3863 (when (and message-reply-buffer
3864 message-cite-function)
3865 (when (equal message-cite-reply-position 'above)
3868 (buffer-substring (message-goto-body)
3870 (delete-region (message-goto-body) (point-max))))
3871 (if (bufferp message-reply-buffer)
3872 (delete-windows-on message-reply-buffer t))
3873 (push-mark (save-excursion
3875 ((bufferp message-reply-buffer)
3876 (insert-buffer-substring message-reply-buffer))
3877 ((and (consp message-reply-buffer)
3878 (functionp (car message-reply-buffer)))
3879 (apply (car message-reply-buffer)
3880 (cdr message-reply-buffer))))
3885 (funcall message-cite-function)
3886 (unless (eq (char-before (mark t)) ?\n)
3888 (goto-char (mark t))
3889 (insert-before-markers ?\n)
3891 (case message-cite-reply-position
3895 (insert (if (bolp) "\n" "\n\n"))
3896 (message-goto-body))
3898 (message-goto-signature)))
3899 ;; Add a `message-setup-very-last-hook' here?
3900 ;; Add `gnus-article-highlight-citation' here?
3902 (setq message-checksum (message-checksum))))))
3904 (defun message-yank-original (&optional arg)
3905 "Insert the message being replied to, if any.
3906 Puts point before the text and mark after.
3907 Normally indents each nonblank line ARG spaces (default 3). However,
3908 if `message-yank-prefix' is non-nil, insert that prefix on each line.
3910 This function uses `message-cite-function' to do the actual citing.
3912 Just \\[universal-argument] as argument means don't indent, insert no
3913 prefix, and don't delete any headers."
3915 ;; eval the let forms contained in message-cite-style
3917 `(let ,(if (symbolp message-cite-style)
3918 (symbol-value message-cite-style)
3920 (message--yank-original-internal ',arg))))
3922 (defun message-yank-buffer (buffer)
3923 "Insert BUFFER into the current buffer and quote it."
3924 (interactive "bYank buffer: ")
3925 (let ((message-reply-buffer (get-buffer buffer)))
3926 (save-window-excursion
3927 (message-yank-original))))
3929 (defun message-buffers ()
3930 "Return a list of active message buffers."
3932 (save-current-buffer
3933 (dolist (buffer (buffer-list t))
3935 (when (and (derived-mode-p 'message-mode)
3936 (null message-sent-message-via))
3937 (push (buffer-name buffer) buffers))))
3938 (nreverse buffers)))
3940 (defun message-cite-original-1 (strip-signature)
3941 "Cite an original message.
3942 If STRIP-SIGNATURE is non-nil, strips off the signature from the
3945 This function uses `mail-citation-hook' if that is non-nil."
3946 (if (and (boundp 'mail-citation-hook)
3948 (run-hooks 'mail-citation-hook)
3949 (let* ((start (point))
3953 (when message-indent-citation-function
3954 (if (listp message-indent-citation-function)
3955 message-indent-citation-function
3956 (list message-indent-citation-function))))
3957 ;; This function may be called by `gnus-summary-yank-message' and
3958 ;; may insert a different article from the original. So, we will
3959 ;; modify the value of `message-reply-headers' with that article.
3960 (message-reply-headers
3962 (narrow-to-region start end)
3963 (message-narrow-to-head-1)
3964 (setq x-no-archive (message-fetch-field "x-no-archive"))
3966 (or (message-fetch-field "subject") "none")
3967 (or (message-fetch-field "from") "nobody")
3968 (message-fetch-field "date")
3969 (message-fetch-field "message-id" t)
3970 (message-fetch-field "references")
3972 (mml-quote-region start end)
3973 (when strip-signature
3977 (when (re-search-backward message-signature-separator start t)
3978 ;; Also peel off any blank lines before the signature.
3980 (while (looking-at "^[ \t]*$")
3983 (delete-region (point) end)
3984 (unless (search-backward "\n\n" start t)
3985 ;; Insert a blank line if it is peeled off.
3988 (mapc 'funcall functions)
3989 (when message-citation-line-function
3992 (funcall message-citation-line-function))
3993 (when (and x-no-archive
3994 (not message-cite-articles-with-x-no-archive)
3995 (string-match "yes" x-no-archive))
3997 (delete-region (point) (mark t))
3998 (insert "> [Quoted text removed due to X-No-Archive]\n")
4000 (forward-line -1)))))
4002 (defun message-cite-original ()
4003 "Cite function in the standard Message manner."
4004 (message-cite-original-1 nil))
4006 (defvar gnus-extract-address-components)
4008 (autoload 'format-spec "format-spec")
4009 (autoload 'gnus-date-get-time "gnus-util")
4011 (defun message-insert-formatted-citation-line (&optional from date tz)
4012 "Function that inserts a formatted citation line.
4013 The optional FROM, and DATE are strings containing the contents of
4014 the From header and the Date header respectively. The optional TZ
4015 is a number of seconds, overrides the time zone of DATE.
4017 See `message-citation-line-format'."
4018 ;; The optional args are for testing/debugging. They will disappear later.
4020 ;; (with-temp-buffer
4021 ;; (message-insert-formatted-citation-line
4022 ;; "John Doe <john.doe@example.invalid>"
4023 ;; (message-make-date))
4025 (when (or message-reply-headers (and from date))
4027 (setq from (mail-header-from message-reply-headers)))
4028 (let* ((data (condition-case ()
4029 (funcall (if (boundp gnus-extract-address-components)
4030 gnus-extract-address-components
4031 'mail-extract-address-components)
4037 (net (car (cdr data)))
4038 (name-or-net (or (car data)
4039 (car (cdr data)) from))
4041 (when (string-match "%[^fnNFL]" message-citation-line-format)
4042 (cond ((numberp (car-safe date)) date) ;; backward compatibility
4043 (date (gnus-date-get-time date))
4046 (setq date (mail-header-date message-reply-headers)))))))
4048 (when (stringp date)
4049 (nth 8 (parse-time-string date)))))
4052 (when (stringp name)
4053 ;; Guess first name and last name:
4058 (if (string-match "\\`\\(\\w\\|[-.]\\)+\\'"
4062 (split-string name "[ \t]+"))))
4063 (count (length names)))
4065 (setq fname (car names)
4067 ((or (= count 2) (= count 3))
4068 (setq fname (car names)
4069 lname (mapconcat 'identity (cdr names) " ")))
4071 (setq fname (mapconcat 'identity
4072 (butlast names (- count 2))
4074 lname (mapconcat 'identity
4077 (when (string-match "\\(.*\\),\\'" fname)
4078 (let ((newlname (match-string 1 fname)))
4079 (setq fname lname lname newlname)))))
4080 ;; The following letters are not used in `format-time-string':
4081 (push ?E lst) (push "<E>" lst)
4082 (push ?F lst) (push fname lst)
4083 ;; We might want to use "" instead of "<X>" later.
4084 (push ?J lst) (push "<J>" lst)
4085 (push ?K lst) (push "<K>" lst)
4086 (push ?L lst) (push lname lst)
4087 (push ?N lst) (push name-or-net lst)
4088 (push ?O lst) (push "<O>" lst)
4089 (push ?P lst) (push "<P>" lst)
4090 (push ?Q lst) (push "<Q>" lst)
4091 (push ?f lst) (push from lst)
4092 (push ?i lst) (push "<i>" lst)
4093 (push ?n lst) (push net lst)
4094 (push ?o lst) (push "<o>" lst)
4095 (push ?q lst) (push "<q>" lst)
4096 (push ?t lst) (push "<t>" lst)
4097 (push ?v lst) (push "<v>" lst)
4098 ;; Delegate the rest to `format-time-string':
4100 (when (and (not (memq i lst))
4105 (push (condition-case nil
4106 (gmm-format-time-string (format "%%%c" i) time tz)
4107 (error (format ">%c<" i)))
4111 (spec (apply 'format-spec-make flist)))
4112 (insert (format-spec message-citation-line-format spec)))
4115 (defun message-cite-original-without-signature ()
4116 "Cite function in the standard Message manner.
4117 This function strips off the signature from the original message."
4118 (message-cite-original-1 t))
4120 (defun message-insert-citation-line ()
4121 "Insert a simple citation line."
4122 (when message-reply-headers
4123 (insert (mail-header-from message-reply-headers) " writes:")
4127 (defun message-position-on-field (header &rest afters)
4128 (let ((case-fold-search t))
4131 (goto-char (point-min))
4134 (concat "^" (regexp-quote mail-header-separator) "$"))
4135 (match-beginning 0)))
4136 (goto-char (point-min))
4137 (if (re-search-forward (concat "^" (regexp-quote header) ":") nil t)
4139 (re-search-forward "^[^ \t]" nil 'move)
4141 (skip-chars-backward "\n")
4144 (not (re-search-forward
4145 (concat "^" (regexp-quote (car afters)) ":")
4149 (re-search-forward "^[^ \t]" nil 'move)
4150 (beginning-of-line))
4151 (insert header ": \n")
4158 ;;; Sending messages
4161 (defun message-send-and-exit (&optional arg)
4162 "Send message like `message-send', then, if no errors, exit from mail buffer.
4163 The usage of ARG is defined by the instance that called Message.
4164 It should typically alter the sending method in some way or other."
4166 (let ((buf (current-buffer))
4167 (actions message-exit-actions))
4168 (when (and (message-send arg)
4171 (if message-kill-buffer-on-exit
4173 (message-do-actions actions)
4176 (defun message-dont-send ()
4177 "Don't send the message you have been editing.
4178 Instead, just auto-save the buffer and then bury it."
4180 (set-buffer-modified-p t)
4182 (let ((actions message-postpone-actions))
4183 (message-bury (current-buffer))
4184 (message-do-actions actions)))
4186 (defun message-kill-buffer ()
4187 "Kill the current buffer."
4189 (when (or (not (buffer-modified-p))
4190 (not message-kill-buffer-query)
4191 (yes-or-no-p "Message modified; kill anyway? "))
4192 (let ((actions message-kill-actions)
4193 (draft-article message-draft-article)
4194 (auto-save-file-name buffer-auto-save-file-name)
4195 (file-name buffer-file-name)
4196 (modified (buffer-modified-p)))
4197 (setq buffer-file-name nil)
4198 (kill-buffer (current-buffer))
4199 (when (and (or (and auto-save-file-name
4200 (file-exists-p auto-save-file-name))
4202 (file-exists-p file-name)))
4204 ;; If the message buffer has lived in a dedicated window,
4205 ;; `kill-buffer' has killed the frame. Thus the
4206 ;; `yes-or-no-p' may show up in a lowered frame. Make sure
4207 ;; that the user can see the question by raising the
4210 (yes-or-no-p (format "Remove the backup file%s? "
4211 (if modified " too" "")))))
4213 (delete-file auto-save-file-name))
4214 (let ((message-draft-article draft-article))
4215 (message-disassociate-draft)))
4216 (message-do-actions actions))))
4218 (defun message-bury (buffer)
4219 "Bury this mail BUFFER."
4220 ;; Note that this is not quite the same as (bury-buffer buffer),
4221 ;; since bury-buffer does extra stuff with a nil argument.
4222 ;; Eg http://lists.gnu.org/archive/html/emacs-devel/2014-01/msg00539.html
4223 (with-current-buffer buffer (bury-buffer))
4224 (if message-return-action
4225 (apply (car message-return-action) (cdr message-return-action))))
4227 (defun message-send (&optional arg)
4228 "Send the message in the current buffer.
4229 If `message-interactive' is non-nil, wait for success indication or
4230 error messages, and inform user.
4231 Otherwise any failure is reported in a message back to the user from
4233 The usage of ARG is defined by the instance that called Message.
4234 It should typically alter the sending method in some way or other."
4236 ;; Make it possible to undo the coming changes.
4238 (let ((inhibit-read-only t))
4239 (put-text-property (point-min) (point-max) 'read-only nil))
4240 (message-fix-before-sending)
4241 (run-hooks 'message-send-hook)
4242 (when message-confirm-send
4243 (or (y-or-n-p "Send message? ")
4245 (message message-sending-message)
4246 (let ((alist message-send-method-alist)
4248 elem sent dont-barf-on-no-method
4249 (message-options message-options))
4250 (message-options-set-recipient)
4252 (setq elem (pop alist)))
4253 (when (funcall (cadr elem))
4254 (when (and (or (not (memq (car elem)
4255 message-sent-message-via))
4256 (message-fetch-field "supersedes")
4257 (if (or (message-gnksa-enable-p 'multiple-copies)
4258 (not (eq (car elem) 'news)))
4261 "Already sent message via %s; resend? "
4263 (error "Denied posting -- multiple copies")))
4264 (setq success (funcall (caddr elem) arg)))
4268 (let ((fcc (message-fetch-field "Fcc"))
4269 (gcc (message-fetch-field "Gcc")))
4271 (or (eq message-allow-no-recipients 'always)
4272 (and (not (eq message-allow-no-recipients 'never))
4273 (setq dont-barf-on-no-method
4275 (format "No receiver, perform %s anyway? "
4276 (cond ((and fcc gcc) "Fcc and Gcc")
4279 (error "No methods specified to send by"))
4280 (when (or dont-barf-on-no-method
4284 (run-hooks 'message-sent-hook))
4285 (message "Sending...done")
4286 ;; Do ecomplete address snarfing.
4287 (when (and (message-mail-alias-type-p 'ecomplete)
4288 (not message-inhibit-ecomplete))
4289 (message-put-addresses-in-ecomplete))
4290 ;; Mark the buffer as unmodified and delete auto-save.
4291 (set-buffer-modified-p nil)
4292 (delete-auto-save-file-if-necessary t)
4293 (message-disassociate-draft)
4294 ;; Delete other mail buffers and stuff.
4295 (message-do-send-housekeeping)
4296 (message-do-actions message-send-actions)
4300 (defun message-send-via-mail (arg)
4301 "Send the current message via mail."
4302 (message-send-mail arg))
4304 (defun message-send-via-news (arg)
4305 "Send the current message via news."
4306 (funcall message-send-news-function arg))
4308 (defmacro message-check (type &rest forms)
4309 "Eval FORMS if TYPE is to be checked."
4310 `(or (message-check-element ,type)
4314 (put 'message-check 'lisp-indent-function 1)
4315 (put 'message-check 'edebug-form-spec '(form body))
4317 (defun message-text-with-property (prop &optional start end reverse)
4318 "Return a list of start and end positions where the text has PROP.
4319 START and END bound the search, they default to `point-min' and
4320 `point-max' respectively. If REVERSE is non-nil, find text which does
4323 (setq start (point-min)))
4325 (setq end (point-max)))
4329 (setq start (text-property-any start end prop nil)))
4330 (setq next (next-single-property-change start prop nil end))
4331 (push (cons start (or next end)) regions)
4334 (or (get-text-property start prop)
4335 (and (setq start (next-single-property-change
4336 start prop nil end))
4337 (get-text-property start prop))))
4338 (setq next (text-property-any start end prop nil))
4339 (push (cons start (or next end)) regions)
4341 (nreverse regions)))
4343 (defcustom message-bogus-addresses
4344 '("noreply" "nospam" "invalid" "@@" "[^[:ascii:]].*@" "[ \t]")
4345 "List of regexps of potentially bogus mail addresses.
4346 See `message-check-recipients' how to setup checking.
4348 This list should make it possible to catch typos or warn about
4349 spam-trap addresses. It doesn't aim to verify strict RFC
4351 :version "23.1" ;; No Gnus
4352 :group 'message-headers
4354 (const :tag "None" nil)
4360 (const :tag "duplicate @" "@@")
4361 (const :tag "non-ascii local part" "[^[:ascii:]].*@")
4362 ;; Already caught by `message-valid-fqdn-regexp'
4363 ;; (const :tag "`_' in domain part" "@.*_")
4364 (const :tag "whitespace" "[ \t]"))
4369 (defun message-fix-before-sending ()
4370 "Do various things to make the message nice before sending it."
4371 ;; Make sure there's a newline at the end of the message.
4372 (goto-char (point-max))
4375 ;; Make the hidden headers visible.
4377 ;; Sort headers before sending the message.
4378 (message-sort-headers)
4379 ;; Make invisible text visible.
4380 ;; It doesn't seem as if this is useful, since the invisible property
4381 ;; is clobbered by an after-change hook anyhow.
4382 (message-check 'invisible-text
4383 (let ((regions (message-text-with-property 'invisible))
4387 (setq from (caar regions)
4389 regions (cdr regions))
4390 (put-text-property from to 'invisible nil)
4391 (message-overlay-put (message-make-overlay from to)
4393 (unless (yes-or-no-p
4394 "Invisible text found and made visible; continue sending? ")
4395 (error "Invisible text found and made visible")))))
4396 (message-check 'illegible-text
4397 (let (char found choice nul-chars)
4399 (setq nul-chars (save-excursion
4400 (search-forward "\000" nil t)))
4402 (skip-chars-forward mm-7bit-chars)
4403 (when (get-text-property (point) 'no-illegible-text)
4404 ;; There is a signed or encrypted raw message part
4405 ;; that is considered to be safe.
4406 (goto-char (or (next-single-property-change
4407 (point) 'no-illegible-text)
4409 (setq char (char-after)))
4410 (when (or (< (mm-char-int char) 128)
4411 (and (mm-multibyte-p)
4412 (memq (char-charset char)
4413 '(eight-bit-control eight-bit-graphic
4414 ;; Emacs 23, Bug#1770:
4417 (not (get-text-property
4418 (point) 'untranslated-utf-8))))
4419 (message-overlay-put (message-make-overlay (point) (1+ (point)))
4425 (gnus-multiple-choice
4427 "NUL characters found, which may cause problems. Continue sending?"
4428 "Non-printable characters found. Continue sending?")
4429 `((?d "Remove non-printable characters and send")
4431 "Replace non-printable characters with \"%s\" and send"
4432 message-replacement-char))
4433 (?s "Send as is without removing anything")
4434 (?e "Continue editing"))))
4436 (error "Non-printable characters"))
4438 (skip-chars-forward mm-7bit-chars)
4440 (when (let ((char (char-after)))
4441 (or (< (mm-char-int char) 128)
4442 (and (mm-multibyte-p)
4443 ;; FIXME: Wrong for Emacs 23 (unicode) and for
4444 ;; things like undecodable utf-8 (in Emacs 21?).
4445 ;; Should at least use find-coding-systems-region.
4447 (memq (char-charset char)
4448 '(eight-bit-control eight-bit-graphic
4449 ;; Emacs 23, Bug#1770:
4452 (not (get-text-property
4453 (point) 'untranslated-utf-8)))))
4455 (message-kill-all-overlays)
4457 (when (eq choice ?r)
4458 (insert message-replacement-char))))
4460 (skip-chars-forward mm-7bit-chars)))))
4461 (message-check 'bogus-recipient
4462 ;; Warn before sending a mail to an invalid address.
4463 (message-check-recipients)))
4465 (defun message-bogus-recipient-p (recipients)
4466 "Check if a mail address in RECIPIENTS looks bogus.
4468 RECIPIENTS is a mail header. Return a list of potentially bogus
4469 addresses. If none is found, return nil.
4471 An address might be bogus if the domain part is not fully
4472 qualified, see `message-valid-fqdn-regexp', or if there's a
4473 matching entry in `message-bogus-addresses'."
4474 ;; FIXME: How about "foo@subdomain", when the MTA adds ".domain.tld"?
4476 (mapc (lambda (address)
4477 (setq address (or (cadr address) ""))
4479 (or (string= "" address)
4482 (not (string-match "@" address))
4485 message-valid-fqdn-regexp "\\)\\'") address)))
4486 (and message-bogus-addresses
4488 (if (listp message-bogus-addresses)
4489 (mapconcat 'identity
4490 message-bogus-addresses
4492 message-bogus-addresses)))
4493 (string-match re address))))
4494 (push address found)))
4496 (mail-extract-address-components recipients t))
4499 (defun message-check-recipients ()
4500 "Warn before composing or sending a mail to an invalid address.
4502 This function could be useful in `message-setup-hook'."
4505 (message-narrow-to-headers)
4506 (dolist (hdr '("To" "Cc" "Bcc"))
4507 (let ((addr (message-fetch-field hdr)))
4508 (when (stringp addr)
4509 (dolist (bog (message-bogus-recipient-p addr))
4513 "Address `%s'%s might be bogus. Continue? "
4515 ;; If the encoded version of the email address
4516 ;; is different from the unencoded version,
4517 ;; then we likely have invisible characters or
4518 ;; the like. Display the encoded version,
4520 (let ((encoded (rfc2047-encode-string bog)))
4521 (if (string= encoded bog)
4523 (format " (%s)" encoded))))))
4524 (error "Bogus address"))))))))
4526 (custom-add-option 'message-setup-hook 'message-check-recipients)
4528 (defun message-add-action (action &rest types)
4529 "Add ACTION to be performed when doing an exit of type TYPES."
4531 (add-to-list (intern (format "message-%s-actions" (pop types)))
4534 (defun message-delete-action (action &rest types)
4535 "Delete ACTION from lists of actions performed when doing an exit of type TYPES."
4538 (set (setq var (intern (format "message-%s-actions" (pop types))))
4539 (delq action (symbol-value var))))))
4541 (defun message-do-actions (actions)
4542 "Perform all actions in ACTIONS."
4543 ;; Now perform actions on successful sending.
4544 (dolist (action actions)
4547 ;; A simple function.
4550 ;; Something to be evalled.
4554 (defun message-send-mail-partially ()
4555 "Send mail as message/partial."
4556 ;; replace the header delimiter with a blank line
4557 (goto-char (point-min))
4559 (concat "^" (regexp-quote mail-header-separator) "\n"))
4560 (replace-match "\n")
4561 (run-hooks 'message-send-mail-hook)
4562 (let ((p (goto-char (point-min)))
4563 (tembuf (message-generate-new-buffer-clone-locals " message temp"))
4564 (curbuf (current-buffer))
4565 (id (message-make-message-id)) (n 1)
4568 (if (< (point-max) (+ p message-send-mail-partially-limit))
4569 (goto-char (point-max))
4570 (goto-char (+ p message-send-mail-partially-limit))
4572 (if (<= (point) p) (forward-line 1))) ;; In case of bad message.
4575 (setq total (length plist))
4576 (push (point-max) plist)
4577 (setq plist (nreverse plist))
4580 (setq p (pop plist))
4583 (copy-to-buffer tembuf p (car plist))
4585 (goto-char (point-min))
4588 (goto-char (point-min))
4589 (narrow-to-region (point) (point))
4592 (setq header (buffer-substring (point-min) (point)))
4593 (goto-char (point-min))
4594 (narrow-to-region (point) (point))
4596 (message-remove-header "Mime-Version")
4597 (message-remove-header "Content-Type")
4598 (message-remove-header "Content-Transfer-Encoding")
4599 (message-remove-header "Message-ID")
4600 (message-remove-header "Lines")
4601 (goto-char (point-max))
4602 (insert "Mime-Version: 1.0\n")
4603 (setq header (buffer-string)))
4604 (goto-char (point-max))
4605 (insert (format "Content-Type: message/partial; id=\"%s\"; number=%d; total=%d\n\n"
4608 (let ((mail-header-separator ""))
4609 (when (memq 'Message-ID message-required-mail-headers)
4610 (insert "Message-ID: " (message-make-message-id) "\n"))
4611 (when (memq 'Lines message-required-mail-headers)
4612 (insert "Lines: " (message-make-lines) "\n"))
4613 (message-goto-subject)
4615 (insert (format " (%d/%d)" n total))
4617 (if message-send-mail-real-function
4618 (funcall message-send-mail-real-function)
4619 (message-multi-smtp-send-mail)))
4621 (setq p (pop plist))
4623 (kill-buffer tembuf))))
4625 (declare-function hashcash-wait-async "hashcash" (&optional buffer))
4627 (defun message-send-mail (&optional arg)
4628 (require 'mail-utils)
4629 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
4630 (case-fold-search nil)
4631 (news (message-news-p))
4632 (mailbuf (current-buffer))
4633 (message-this-is-mail t)
4634 ;; gnus-setup-posting-charset is autoloaded in mml.el (FIXME
4635 ;; maybe it should not be), which this file requires. Hence
4636 ;; the fboundp test is always true. Loading it from gnus-msg
4637 ;; loads many Gnus files (Bug#5642). If
4638 ;; gnus-group-posting-charset-alist hasn't been customized,
4639 ;; this is just going to return nil anyway. FIXME it would
4640 ;; be good to improve this further, because even if g-g-p-c-a
4641 ;; has been customized, that is likely to just be for news.
4642 ;; Eg either move the definition from gnus-msg, or separate out
4643 ;; the mail and news parts.
4644 (message-posting-charset
4645 (if (and (fboundp 'gnus-setup-posting-charset)
4646 (boundp 'gnus-group-posting-charset-alist))
4647 (gnus-setup-posting-charset nil)
4648 message-posting-charset))
4649 (headers message-required-mail-headers)
4651 (when (and message-generate-hashcash
4652 (not (eq message-generate-hashcash 'opportunistic)))
4653 (message "Generating hashcash...")
4655 ;; Wait for calculations already started to finish...
4656 (hashcash-wait-async)
4657 ;; ...and do calculations not already done. mail-add-payment
4658 ;; will leave existing X-Hashcash headers alone.
4660 (message "Generating hashcash...done"))
4662 (message-narrow-to-headers)
4663 ;; Generate the Mail-Followup-To header if the header is not there...
4664 (if (and (message-subscribed-p)
4665 (not (mail-fetch-field "mail-followup-to")))
4668 (cons "Mail-Followup-To" (message-make-mail-followup-to))
4669 message-required-mail-headers))
4670 ;; otherwise, delete the MFT header if the field is empty
4671 (when (equal "" (mail-fetch-field "mail-followup-to"))
4672 (message-remove-header "^Mail-Followup-To:")))
4673 ;; Insert some headers.
4674 (let ((message-deletable-headers
4675 (if news nil message-deletable-headers)))
4676 (message-generate-headers headers))
4677 ;; Check continuation headers.
4678 (message-check 'continuation-headers
4679 (goto-char (point-min))
4680 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t)
4681 (goto-char (match-beginning 0))
4682 (if (y-or-n-p "Fix continuation lines? ")
4685 (unless (y-or-n-p "Send anyway? ")
4686 (error "Failed to send the message")))))
4687 ;; Let the user do all of the above.
4688 (run-hooks 'message-header-hook))
4689 (setq options message-options)
4691 (with-current-buffer tembuf
4693 (setq message-options options)
4694 ;; Avoid copying text props (except hard newlines).
4695 (insert (with-current-buffer mailbuf
4696 (mml-buffer-substring-no-properties-except-hard-newlines
4697 (point-min) (point-max))))
4698 ;; Remove some headers.
4699 (message-encode-message-body)
4701 (message-narrow-to-headers)
4702 ;; We (re)generate the Lines header.
4703 (when (memq 'Lines message-required-mail-headers)
4704 (message-generate-headers '(Lines)))
4705 ;; Remove some headers.
4706 (message-remove-header message-ignored-mail-headers t)
4707 (let ((mail-parse-charset message-default-charset))
4708 (mail-encode-encoded-word-buffer)))
4709 (goto-char (point-max))
4710 ;; require one newline at the end.
4711 (or (= (preceding-char) ?\n)
4713 (message-cleanup-headers)
4714 ;; FIXME: we're inserting the courtesy copy after encoding.
4715 ;; This is wrong if the courtesy copy string contains
4716 ;; non-ASCII characters. -- jh
4719 (message-narrow-to-headers)
4721 (not (message-fetch-field "List-Post"))
4722 (not (message-fetch-field "List-ID"))
4723 (or (message-fetch-field "cc")
4724 (message-fetch-field "bcc")
4725 (message-fetch-field "to"))
4726 (let ((content-type (message-fetch-field
4731 (string= "text/plain"
4733 (mail-header-parse-content-type
4737 (message-fetch-field
4738 "content-transfer-encoding")))))))
4739 (message-insert-courtesy-copy
4740 (with-current-buffer mailbuf
4741 message-courtesy-message)))
4742 ;; Let's make sure we encoded all the body.
4743 (assert (save-excursion
4744 (goto-char (point-min))
4745 (not (re-search-forward "[^\000-\377]" nil t))))
4746 (mm-disable-multibyte)
4747 (if (or (not message-send-mail-partially-limit)
4748 (< (buffer-size) message-send-mail-partially-limit)
4749 (not (message-y-or-n-p
4750 "The message size is too large, split? "
4754 (/ (buffer-size) 1000) "KB, is too large.
4756 Some mail gateways (MTA's) bounce large messages. To avoid the
4757 problem, answer `y', and the message will be split into several
4758 smaller pieces, the size of each is about "
4759 (/ message-send-mail-partially-limit 1000)
4763 However, some mail readers (MUA's) can't read split messages, i.e.,
4764 mails in message/partially format. Answer `n', and the message will be
4767 The size limit is controlled by `message-send-mail-partially-limit'.
4768 If you always want Gnus to send messages in one piece, set
4769 `message-send-mail-partially-limit' to nil.
4772 (message "Sending via mail...")
4773 (if message-send-mail-real-function
4774 (funcall message-send-mail-real-function)
4775 (message-multi-smtp-send-mail)))
4776 (message-send-mail-partially))
4777 (setq options message-options))
4778 (kill-buffer tembuf))
4779 (set-buffer mailbuf)
4780 (setq message-options options)
4781 (push 'mail message-sent-message-via)))
4783 (defvar sendmail-program)
4784 (defvar smtpmail-smtp-user)
4786 (defun message-multi-smtp-send-mail ()
4787 "Send the current buffer to `message-send-mail-function'.
4788 Or, if there's a header that specifies a different method, use
4790 (let ((method (message-field-value "X-Message-SMTP-Method")))
4792 (funcall message-send-mail-function)
4793 (message-remove-header "X-Message-SMTP-Method")
4794 (setq method (split-string method))
4796 ((equal (car method) "sendmail")
4797 (message-send-mail-with-sendmail))
4798 ((equal (car method) "smtp")
4800 (let ((smtpmail-smtp-server (nth 1 method))
4801 (smtpmail-smtp-service (nth 2 method))
4802 (smtpmail-smtp-user (or (nth 3 method) smtpmail-smtp-user)))
4803 (message-smtpmail-send-it)))
4805 (error "Unknown method %s" method))))))
4807 (defun message-send-mail-with-sendmail ()
4808 "Send off the prepared buffer with sendmail."
4810 (let ((errbuf (if message-interactive
4811 (message-generate-new-buffer-clone-locals
4814 resend-to-addresses delimline)
4817 (let ((case-fold-search t))
4819 (message-narrow-to-headers)
4820 (setq resend-to-addresses (message-fetch-field "resent-to")))
4821 ;; Change header-delimiter to be what sendmail expects.
4822 (goto-char (point-min))
4824 (concat "^" (regexp-quote mail-header-separator) "\n"))
4825 (replace-match "\n")
4827 (setq delimline (point-marker))
4828 (run-hooks 'message-send-mail-hook)
4829 ;; Insert an extra newline if we need it to work around
4830 ;; Sun's bug that swallows newlines.
4831 (goto-char (1+ delimline))
4832 (when (eval message-mailer-swallows-blank-line)
4834 (when message-interactive
4835 (with-current-buffer errbuf
4837 (let* ((default-directory "/")
4838 (coding-system-for-write message-send-coding-system)
4840 'call-process-region
4842 (list (point-min) (point-max) sendmail-program
4843 nil errbuf nil "-oi")
4844 message-sendmail-extra-arguments
4845 ;; Always specify who from,
4846 ;; since some systems have broken sendmails.
4847 ;; But some systems are more broken with -f, so
4848 ;; we'll let users override this.
4849 (and (null message-sendmail-f-is-evil)
4850 (list "-f" (message-sendmail-envelope-from)))
4851 ;; These mean "report errors by mail"
4852 ;; and "deliver in background".
4853 (if (null message-interactive) '("-oem" "-odb"))
4854 ;; Get the addresses from the message
4855 ;; unless this is a resend.
4856 ;; We must not do that for a resend
4857 ;; because we would find the original addresses.
4858 ;; For a resend, include the specific addresses.
4859 (if resend-to-addresses
4860 (list resend-to-addresses)
4862 (unless (or (null cpr) (and (numberp cpr) (zerop cpr)))
4864 (pop-to-buffer errbuf)
4866 (error "Sending...failed with exit value %d" cpr)))
4867 (when message-interactive
4868 (with-current-buffer errbuf
4869 (goto-char (point-min))
4870 (while (re-search-forward "\n+ *" nil t)
4871 (replace-match "; "))
4872 (if (not (zerop (buffer-size)))
4873 (error "Sending...failed to %s"
4874 (buffer-string))))))
4875 (when (bufferp errbuf)
4876 (kill-buffer errbuf)))))
4878 (defun message-send-mail-with-qmail ()
4879 "Pass the prepared message buffer to qmail-inject.
4880 Refer to the documentation for the variable `message-send-mail-function'
4881 to find out how to use this."
4882 ;; replace the header delimiter with a blank line
4883 (goto-char (point-min))
4885 (concat "^" (regexp-quote mail-header-separator) "\n"))
4886 (replace-match "\n")
4887 (run-hooks 'message-send-mail-hook)
4890 (let ((coding-system-for-write message-send-coding-system))
4892 'call-process-region (point-min) (point-max)
4893 message-qmail-inject-program nil nil nil
4894 ;; qmail-inject's default behavior is to look for addresses on the
4895 ;; command line; if there're none, it scans the headers.
4896 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
4898 ;; in general, ALL of qmail-inject's defaults are perfect for simply
4899 ;; reading a formatted (i. e., at least a To: or Resent-To header)
4900 ;; message from stdin.
4902 ;; qmail also has the advantage of not having been raped by
4903 ;; various vendors, so we don't have to allow for that, either --
4904 ;; compare this with message-send-mail-with-sendmail and weep
4905 ;; for sendmail's lost innocence.
4907 ;; all this is way cool coz it lets us keep the arguments entirely
4908 ;; free for -inject-arguments -- a big win for the user and for us
4909 ;; since we don't have to play that double-guessing game and the user
4910 ;; gets full control (no gestapo'ish -f's, for instance). --sj
4911 (if (functionp message-qmail-inject-args)
4912 (funcall message-qmail-inject-args)
4913 message-qmail-inject-args)))
4914 ;; qmail-inject doesn't say anything on it's stdout/stderr,
4915 ;; we have to look at the retval instead
4917 (100 (error "qmail-inject reported permanent failure"))
4918 (111 (error "qmail-inject reported transient failure"))
4919 ;; should never happen
4920 (t (error "qmail-inject reported unknown failure"))))
4922 (defvar mh-previous-window-config)
4924 (defun message-send-mail-with-mh ()
4925 "Send the prepared message buffer with mh."
4926 (let ((mh-previous-window-config nil)
4927 (name (mh-new-draft-name)))
4928 (setq buffer-file-name name)
4929 ;; MH wants to generate these headers itself.
4930 (when message-mh-deletable-headers
4931 (let ((headers message-mh-deletable-headers))
4933 (goto-char (point-min))
4934 (and (re-search-forward
4935 (concat "^" (symbol-name (car headers)) ": *") nil t)
4936 (message-delete-line))
4938 (run-hooks 'message-send-mail-hook)
4939 ;; Pass it on to mh.
4942 (defun message-smtpmail-send-it ()
4943 "Send the prepared message buffer with `smtpmail-send-it'.
4944 The only difference from `smtpmail-send-it' is that this command
4945 evaluates `message-send-mail-hook' just before sending a message.
4946 It is useful if your ISP requires the POP-before-SMTP
4947 authentication. See the Gnus manual for details."
4948 (run-hooks 'message-send-mail-hook)
4951 (defun message-send-mail-with-mailclient ()
4952 "Send the prepared message buffer with `mailclient-send-it'.
4953 The only difference from `mailclient-send-it' is that this
4954 command evaluates `message-send-mail-hook' just before sending a message."
4955 (run-hooks 'message-send-mail-hook)
4956 (mailclient-send-it))
4958 (defun message-canlock-generate ()
4959 "Return a string that is non-trivial to guess.
4960 Do not use this for anything important, it is cryptographically weak."
4962 (let (sha1-maximum-internal-length)
4963 (sha1 (concat (message-unique-id)
4964 (format "%x%x%x" (random) (random) (random))
4965 (prin1-to-string (recent-keys))
4966 (prin1-to-string (garbage-collect))))))
4968 (defvar canlock-password)
4969 (defvar canlock-password-for-verify)
4971 (defun message-canlock-password ()
4972 "The password used by message for cancel locks.
4973 This is the value of `canlock-password', if that option is non-nil.
4974 Otherwise, generate and save a value for `canlock-password' first."
4976 (unless canlock-password
4977 (customize-save-variable 'canlock-password (message-canlock-generate))
4978 (setq canlock-password-for-verify canlock-password))
4981 (defun message-insert-canlock ()
4982 (when message-insert-canlock
4983 (message-canlock-password)
4984 (canlock-insert-header)))
4986 (autoload 'nnheader-get-report "nnheader")
4988 (declare-function gnus-setup-posting-charset "gnus-msg" (group))
4990 (defun message-send-news (&optional arg)
4992 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
4993 (case-fold-search nil)
4994 (method (if (functionp message-post-method)
4995 (funcall message-post-method arg)
4996 message-post-method))
4997 (newsgroups-field (save-restriction
4998 (message-narrow-to-headers-or-head)
4999 (message-fetch-field "Newsgroups")))
5000 (followup-field (save-restriction
5001 (message-narrow-to-headers-or-head)
5002 (message-fetch-field "Followup-To")))
5003 ;; BUG: We really need to get the charset for each name in the
5004 ;; Newsgroups and Followup-To lines to allow crossposting
5005 ;; between group names with incompatible character sets.
5006 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2001-10-08.
5007 (group-field-charset
5008 (gnus-group-name-charset method newsgroups-field))
5009 (followup-field-charset
5010 (gnus-group-name-charset method (or followup-field "")))
5011 (rfc2047-header-encoding-alist
5012 (append (when group-field-charset
5013 (list (cons "Newsgroups" group-field-charset)))
5014 (when followup-field-charset
5015 (list (cons "Followup-To" followup-field-charset)))
5016 rfc2047-header-encoding-alist))
5017 (messbuf (current-buffer))
5018 (message-syntax-checks
5020 (listp message-syntax-checks))
5021 (cons '(existing-newsgroups . disabled)
5022 message-syntax-checks)
5023 message-syntax-checks))
5024 (message-this-is-news t)
5025 (message-posting-charset
5026 (gnus-setup-posting-charset newsgroups-field))
5028 (if (not (message-check-news-body-syntax))
5031 (message-narrow-to-headers)
5032 ;; Insert some headers.
5033 (message-generate-headers message-required-news-headers)
5034 (message-insert-canlock)
5035 ;; Let the user do all of the above.
5036 (run-hooks 'message-header-hook))
5037 ;; Note: This check will be disabled by the ".*" default value for
5038 ;; gnus-group-name-charset-group-alist. -- Pa 2001-10-07.
5039 (when (and group-field-charset
5040 (listp message-syntax-checks))
5041 (setq message-syntax-checks
5042 (cons '(valid-newsgroups . disabled)
5043 message-syntax-checks)))
5044 (message-cleanup-headers)
5045 (if (not (let ((message-post-method method))
5046 (message-check-news-syntax)))
5049 (with-current-buffer tembuf
5050 (buffer-disable-undo)
5052 ;; Avoid copying text props (except hard newlines).
5054 (with-current-buffer messbuf
5055 (mml-buffer-substring-no-properties-except-hard-newlines
5056 (point-min) (point-max))))
5057 (message-encode-message-body)
5058 ;; Remove some headers.
5060 (message-narrow-to-headers)
5061 ;; We (re)generate the Lines header.
5062 (when (memq 'Lines message-required-mail-headers)
5063 (message-generate-headers '(Lines)))
5064 ;; Remove some headers.
5065 (message-remove-header message-ignored-news-headers t)
5066 (let ((mail-parse-charset message-default-charset))
5067 (mail-encode-encoded-word-buffer)))
5068 (goto-char (point-max))
5069 ;; require one newline at the end.
5070 (or (= (preceding-char) ?\n)
5072 (let ((case-fold-search t))
5073 ;; Remove the delimiter.
5074 (goto-char (point-min))
5076 (concat "^" (regexp-quote mail-header-separator) "\n"))
5077 (replace-match "\n")
5079 (run-hooks 'message-send-news-hook)
5080 (gnus-open-server method)
5081 (message "Sending news via %s..." (gnus-server-string method))
5082 (setq result (let ((mail-header-separator ""))
5083 (gnus-request-post method))))
5084 (kill-buffer tembuf))
5085 (set-buffer messbuf)
5087 (push 'news message-sent-message-via)
5088 (message "Couldn't send message via news: %s"
5089 (nnheader-get-report (car method)))
5093 ;;; Header generation & syntax checking.
5096 (defun message-check-element (type)
5097 "Return non-nil if this TYPE is not to be checked."
5098 (if (eq message-syntax-checks 'dont-check-for-anything-just-trust-me)
5100 (let ((able (assq type message-syntax-checks)))
5102 (eq (cdr able) 'disabled)))))
5104 (defun message-check-news-syntax ()
5105 "Check the syntax of the message."
5109 ;; We narrow to the headers and check them first.
5112 (message-narrow-to-headers)
5113 (message-check-news-header-syntax))))))
5115 (defun message-check-news-header-syntax ()
5117 ;; Check Newsgroups header.
5118 (message-check 'newsgroups
5119 (let ((group (message-fetch-field "newsgroups")))
5122 (not (string-match "\\`[ \t]*\\'" group)))
5125 "The newsgroups field is empty or missing. Posting is denied.")))))
5126 ;; Check the Subject header.
5127 (message-check 'subject
5128 (let* ((case-fold-search t)
5129 (subject (message-fetch-field "subject")))
5132 (not (string-match "\\`[ \t]*\\'" subject)))
5135 "The subject field is empty or missing. Posting is denied.")))))
5136 ;; Check for commands in Subject.
5137 (message-check 'subject-cmsg
5138 (if (string-match "^cmsg " (message-fetch-field "subject"))
5140 "The control code \"cmsg\" is in the subject. Really post? ")
5142 ;; Check long header lines.
5143 (message-check 'long-header-lines
5147 (while (and (not found)
5148 (re-search-forward "^\\([^ \t:]+\\): " nil t))
5149 (if (> (- (point) (match-beginning 0)) 998)
5151 length (- (point) (match-beginning 0)))
5152 (setq header (match-string-no-properties 1)))
5155 (y-or-n-p (format "Your %s header is too long (%d). Really post? "
5158 ;; Check for multiple identical headers.
5159 (message-check 'multiple-headers
5161 (while (and (not found)
5162 (re-search-forward "^[^ \t:]+: " nil t))
5164 (or (re-search-forward
5169 (match-beginning 0) (- (match-end 0) 2))))
5174 (y-or-n-p (format "Multiple %s headers. Really post? " found))
5176 ;; Check for Version and Sendsys.
5177 (message-check 'sendsys
5178 (if (re-search-forward "^Sendsys:\\|^Version:" nil t)
5180 (format "The article contains a %s command. Really post? "
5181 (buffer-substring (match-beginning 0)
5182 (1- (match-end 0)))))
5184 ;; See whether we can shorten Followup-To.
5185 (message-check 'shorten-followup-to
5186 (let ((newsgroups (message-fetch-field "newsgroups"))
5187 (followup-to (message-fetch-field "followup-to"))
5189 (when (and newsgroups
5190 (string-match "," newsgroups)
5195 (setq to (completing-read
5196 "Followups to (default no Followup-To header): "
5199 (message-tokenize-header
5201 (goto-char (point-min))
5202 (insert "Followup-To: " to "\n"))
5204 ;; Check "Shoot me".
5205 (message-check 'shoot
5206 (if (re-search-forward
5207 "Message-ID.*.i-did-not-set--mail-host-address--so-tickle-me" nil t)
5208 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
5210 ;; Check for Approved.
5211 (message-check 'approved
5212 (if (re-search-forward "^Approved:" nil t)
5213 (y-or-n-p "The article contains an Approved header. Really post? ")
5215 ;; Check the Message-ID header.
5216 (message-check 'message-id
5217 (let* ((case-fold-search t)
5218 (message-id (message-fetch-field "message-id" t)))
5219 (or (not message-id)
5220 ;; Is there an @ in the ID?
5221 (and (string-match "@" message-id)
5222 ;; Is there a dot in the ID?
5223 (string-match "@[^.]*\\." message-id)
5224 ;; Does the ID end with a dot?
5225 (not (string-match "\\.>" message-id)))
5227 (format "The Message-ID looks strange: \"%s\". Really post? "
5229 ;; Check the Newsgroups & Followup-To headers.
5230 (message-check 'existing-newsgroups
5231 (let* ((case-fold-search t)
5232 (newsgroups (message-fetch-field "newsgroups"))
5233 (followup-to (message-fetch-field "followup-to"))
5234 (groups (message-tokenize-header
5236 (concat newsgroups "," followup-to)
5238 (post-method (if (functionp message-post-method)
5239 (funcall message-post-method)
5240 message-post-method))
5241 ;; KLUDGE to handle nnvirtual groups. Doing this right
5242 ;; would probably involve a new nnoo function.
5243 ;; -- Per Abrahamsen <abraham@dina.kvl.dk>, 2001-10-17.
5244 (method (if (and (consp post-method)
5245 (eq (car post-method) 'nnvirtual)
5246 gnus-message-group-art)
5247 (let ((group (car (nnvirtual-find-group-art
5248 (car gnus-message-group-art)
5249 (cdr gnus-message-group-art)))))
5250 (gnus-find-method-for-group group))
5254 (gnus-group-name-decode
5255 (gnus-group-real-name n)
5256 (gnus-group-name-charset method n)))
5257 (gnus-groups-from-server method)))
5260 (when (and (not (equal (car groups) "poster"))
5261 (not (member (car groups) known-groups))
5262 (not (member (car groups) errors)))
5263 (push (car groups) errors))
5266 ;; Gnus is not running.
5267 ((or (not (and (boundp 'gnus-active-hashtb)
5268 gnus-active-hashtb))
5269 (not (boundp 'gnus-read-active-file)))
5271 ;; We don't have all the group names.
5272 ((and (or (not gnus-read-active-file)
5273 (eq gnus-read-active-file 'some))
5277 "Really use %s possibly unknown group%s: %s? "
5278 (if (= (length errors) 1) "this" "these")
5279 (if (= (length errors) 1) "" "s")
5280 (mapconcat 'identity errors ", "))))
5281 ;; There were no errors.
5284 ;; There are unknown groups.
5288 "Really post to %s unknown group%s: %s? "
5289 (if (= (length errors) 1) "this" "these")
5290 (if (= (length errors) 1) "" "s")
5291 (mapconcat 'identity errors ", ")))))))
5292 ;; Check continuation headers.
5293 (message-check 'continuation-headers
5294 (goto-char (point-min))
5295 (let ((do-posting t))
5296 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t)
5297 (goto-char (match-beginning 0))
5298 (if (y-or-n-p "Fix continuation lines? ")
5301 (unless (y-or-n-p "Send anyway? ")
5302 (setq do-posting nil))))
5304 ;; Check the Newsgroups & Followup-To headers for syntax errors.
5305 (message-check 'valid-newsgroups
5306 (let ((case-fold-search t)
5307 (headers '("Newsgroups" "Followup-To"))
5309 (while (and headers (not error))
5310 (when (setq header (mail-fetch-field (car headers)))
5314 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
5319 (not (string-match "\\.\\'\\|\\.\\." g)))
5320 (message-tokenize-header header ","))))
5327 (format "The %s header looks odd: \"%s\". Really post? "
5328 (car headers) header)))))
5329 (message-check 'repeated-newsgroups
5330 (let ((case-fold-search t)
5331 (headers '("Newsgroups" "Followup-To"))
5332 header error groups group)
5335 (when (setq header (mail-fetch-field (pop headers)))
5336 (setq groups (message-tokenize-header header ","))
5337 (while (setq group (pop groups))
5338 (when (member group groups)
5344 (format "Group %s is repeated in headers. Really post? " error)))))
5345 ;; Check the From header.
5346 (message-check 'from
5347 (let* ((case-fold-search t)
5348 (from (message-fetch-field "from"))
5352 (message "There is no From line. Posting is denied.")
5354 ((or (not (string-match
5356 (setq ad (nth 1 (mail-extract-address-components
5357 from))))) ;larsi@ifi
5358 (string-match "\\.\\." ad) ;larsi@ifi..uio
5359 (string-match "@\\." ad) ;larsi@.ifi.uio
5360 (string-match "\\.$" ad) ;larsi@ifi.uio.
5361 (not (string-match "^[^@]+@[^@]+$" ad)) ;larsi.ifi.uio
5362 (string-match "(.*).*(.*)" from)) ;(lars) (lars)
5364 "Denied posting -- the From looks strange: \"%s\"." from)
5366 ((let ((addresses (rfc822-addresses from)))
5367 ;; `rfc822-addresses' returns a string if parsing fails.
5368 (while (and (consp addresses)
5369 (not (eq (string-to-char (car addresses)) ?\()))
5370 (setq addresses (cdr addresses)))
5373 "Denied posting -- bad From address: \"%s\"." from)
5376 ;; Check the Reply-To header.
5377 (message-check 'reply-to
5378 (let* ((case-fold-search t)
5379 (reply-to (message-fetch-field "reply-to"))
5384 ((string-match "," reply-to)
5386 (format "Multiple Reply-To addresses: \"%s\". Really post? "
5388 ((or (not (string-match
5390 (setq ad (nth 1 (mail-extract-address-components
5391 reply-to))))) ;larsi@ifi
5392 (string-match "\\.\\." ad) ;larsi@ifi..uio
5393 (string-match "@\\." ad) ;larsi@.ifi.uio
5394 (string-match "\\.$" ad) ;larsi@ifi.uio.
5395 (not (string-match "^[^@]+@[^@]+$" ad)) ;larsi.ifi.uio
5396 (string-match "(.*).*(.*)" reply-to)) ;(lars) (lars)
5399 "The Reply-To looks strange: \"%s\". Really post? "
5403 (defun message-check-news-body-syntax ()
5405 ;; Check for long lines.
5406 (message-check 'long-lines
5407 (goto-char (point-min))
5409 (concat "^" (regexp-quote mail-header-separator) "$"))
5413 "<#\\(/\\)?\\(multipart\\|part\\|external\\|mml\\)")
5416 (< (- (point) p) 80)))
5417 (zerop (forward-line 1))))
5421 "You have lines longer than 79 characters. Really post? ")))
5422 ;; Check whether the article is empty.
5423 (message-check 'empty
5424 (goto-char (point-min))
5426 (concat "^" (regexp-quote mail-header-separator) "$"))
5429 (goto-char (point-max))
5430 (re-search-backward message-signature-separator nil t)
5432 (or (re-search-backward "[^ \n\t]" b t)
5433 (if (message-gnksa-enable-p 'empty-article)
5434 (y-or-n-p "Empty article. Really post? ")
5435 (message "Denied posting -- Empty article.")
5437 ;; Check for control characters.
5438 (message-check 'control-chars
5439 (if (re-search-forward
5440 (mm-string-to-multibyte "[\000-\007\013\015-\032\034-\037\200-\237]")
5443 "The article contains control characters. Really post? ")
5445 ;; Check excessive size.
5446 (message-check 'size
5447 (if (> (buffer-size) 60000)
5449 (format "The article is %d octets long. Really post? "
5452 ;; Check whether any new text has been added.
5453 (message-check 'new-text
5455 (not message-checksum)
5456 (not (eq (message-checksum) message-checksum))
5457 (if (message-gnksa-enable-p 'quoted-text-only)
5459 "It looks like no new text has been added. Really post? ")
5460 (message "Denied posting -- no new text has been added.")
5462 ;; Check the length of the signature.
5463 (message-check 'signature
5464 (let (sig-start sig-end)
5465 (goto-char (point-max))
5466 (if (not (re-search-backward message-signature-separator nil t))
5468 (setq sig-start (1+ (point-at-eol)))
5470 (if (re-search-forward
5471 "<#/?\\(multipart\\|part\\|external\\|mml\\)" nil t)
5472 (- (point-at-bol) 1)
5474 (if (>= (count-lines sig-start sig-end) 5)
5475 (if (message-gnksa-enable-p 'signature)
5477 (format "Signature is excessively long (%d lines). Really post? "
5478 (count-lines sig-start sig-end)))
5479 (message "Denied posting -- Excessive signature.")
5482 ;; Ensure that text follows last quoted portion.
5483 (message-check 'quoting-style
5484 (goto-char (point-max))
5485 (let ((no-problem t))
5486 (when (search-backward-regexp "^>[^\n]*\n" nil t)
5487 (setq no-problem (search-forward-regexp "^[ \t]*[^>\n]" nil t)))
5490 (if (message-gnksa-enable-p 'quoted-text-only)
5491 (y-or-n-p "Your text should follow quoted text. Really post? ")
5493 (goto-char (point-min))
5495 (concat "^" (regexp-quote mail-header-separator) "$"))
5496 (if (search-forward-regexp "^[ \t]*[^>\n]" nil t)
5497 (y-or-n-p "Your text should follow quoted text. Really post? ")
5498 (message "Denied posting -- only quoted text.")
5501 (defun message-checksum ()
5502 "Return a \"checksum\" for the current buffer."
5505 (goto-char (point-min))
5507 (concat "^" (regexp-quote mail-header-separator) "$"))
5509 (when (not (looking-at "[ \t\n]"))
5510 (setq sum (logxor (ash sum 1) (if (natnump sum) 0 1)
5515 (defun message-do-fcc ()
5516 "Process Fcc headers in the current buffer."
5517 (let ((case-fold-search t)
5518 (buf (current-buffer))
5520 (mml-externalize-attachments message-fcc-externalize-attachments))
5523 (message-narrow-to-headers)
5524 (setq file (message-fetch-field "fcc" t)))
5526 (set-buffer (get-buffer-create " *message temp*"))
5528 (insert-buffer-substring buf)
5529 (message-encode-message-body)
5531 (message-narrow-to-headers)
5532 (while (setq file (message-fetch-field "fcc" t))
5534 (message-remove-header "fcc" nil t))
5535 (let ((mail-parse-charset message-default-charset)
5536 (rfc2047-header-encoding-alist
5537 (cons '("Newsgroups" . default)
5538 rfc2047-header-encoding-alist)))
5539 (mail-encode-encoded-word-buffer)))
5540 (goto-char (point-min))
5541 (when (re-search-forward
5542 (concat "^" (regexp-quote mail-header-separator) "$")
5544 (replace-match "" t t ))
5545 ;; Process FCC operations.
5547 (setq file (pop list))
5548 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file)
5549 ;; Pipe the article to the program in question.
5550 (call-process-region (point-min) (point-max) shell-file-name
5551 nil nil nil shell-command-switch
5552 (match-string 1 file))
5553 ;; Save the article.
5554 (setq file (expand-file-name file))
5555 (unless (file-exists-p (file-name-directory file))
5556 (make-directory (file-name-directory file) t))
5557 (if (and message-fcc-handler-function
5558 (not (eq message-fcc-handler-function 'rmail-output)))
5559 (funcall message-fcc-handler-function file)
5560 ;; FIXME this option, rmail-output (also used if
5561 ;; message-fcc-handler-function is nil) is not
5562 ;; documented anywhere AFAICS. It should work in Emacs
5563 ;; 23; I suspect it does not work in Emacs 22.
5564 ;; FIXME I don't see the need for the two different cases here.
5565 ;; mail-use-rfc822 makes no difference (in Emacs 23),and
5566 ;; the third argument just controls \"Wrote file\" message.
5567 (if (and (file-readable-p file) (mail-file-babyl-p file))
5568 (rmail-output file 1 nil t)
5569 (let ((mail-use-rfc822 t))
5570 (rmail-output file 1 t t))))))
5571 (kill-buffer (current-buffer))))))
5573 (defun message-output (filename)
5574 "Append this article to Unix/babyl mail file FILENAME."
5575 (if (or (and (file-readable-p filename)
5576 (mail-file-babyl-p filename))
5577 ;; gnus-output-to-mail does the wrong thing with live, mbox
5578 ;; Rmail buffers in Emacs 23.
5579 ;; http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597255
5580 (let ((buff (find-buffer-visiting filename)))
5581 (and buff (with-current-buffer buff
5582 (eq major-mode 'rmail-mode)))))
5583 (gnus-output-to-rmail filename t)
5584 (gnus-output-to-mail filename t)))
5586 (defun message-cleanup-headers ()
5587 "Do various automatic cleanups of the headers."
5588 ;; Remove empty lines in the header.
5590 (message-narrow-to-headers)
5591 ;; Remove blank lines.
5592 (while (re-search-forward "^[ \t]*\n" nil t)
5593 (replace-match "" t t))
5595 ;; Correct Newsgroups and Followup-To headers: Change sequence of
5596 ;; spaces to comma and eliminate spaces around commas. Eliminate
5597 ;; embedded line breaks.
5598 (goto-char (point-min))
5599 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t)
5603 (if (re-search-forward "^[^ \t]" nil t)
5607 (goto-char (point-min))
5608 (while (re-search-forward "\n[ \t]+" nil t)
5609 (replace-match " " t t)) ;No line breaks (too confusing)
5610 (goto-char (point-min))
5611 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t)
5612 (replace-match "," t t))
5613 (goto-char (point-min))
5614 ;; Remove trailing commas.
5615 (when (re-search-forward ",+$" nil t)
5616 (replace-match "" t t))))))
5618 (defun message-make-date (&optional now)
5619 "Make a valid data header.
5620 If NOW, use that time instead."
5621 (let ((system-time-locale "C"))
5622 (format-time-string "%a, %d %b %Y %T %z" now)))
5624 (defun message-insert-expires (days)
5625 "Insert the Expires header. Expiry in DAYS days."
5626 (interactive "NExpire article in how many days? ")
5628 (message-position-on-field "Expires" "X-Draft-From")
5629 (insert (message-make-expires-date days))))
5631 (defun message-make-expires-date (days)
5632 "Make date string for the Expires header. Expiry in DAYS days.
5634 In posting styles use `(\"Expires\" (make-expires-date 30))'."
5635 (let* ((cur (decode-time))
5636 (nday (+ days (nth 3 cur))))
5637 (setf (nth 3 cur) nday)
5638 (message-make-date (apply 'encode-time cur))))
5640 (defun message-make-message-id ()
5641 "Make a unique Message-ID."
5642 (concat "<" (message-unique-id)
5643 (let ((psubject (save-excursion (message-fetch-field "subject")))
5645 (save-excursion (message-fetch-field "supersedes"))))
5647 (and message-reply-headers
5648 (mail-header-references message-reply-headers)
5649 (mail-header-subject message-reply-headers)
5652 (message-strip-subject-re
5653 (mail-header-subject message-reply-headers))
5654 (message-strip-subject-re psubject))))
5656 (string-match "_-_@" psupersedes)))
5658 "@" (message-make-fqdn) ">"))
5660 (defvar message-unique-id-char nil)
5662 ;; If you ever change this function, make sure the new version
5663 ;; cannot generate IDs that the old version could.
5664 ;; You might for example insert a "." somewhere (not next to another dot
5665 ;; or string boundary), or modify the "fsf" string.
5666 (defun message-unique-id ()
5667 ;; Don't use microseconds from (current-time), they may be unsupported.
5668 ;; Instead we use this randomly inited counter.
5669 (setq message-unique-id-char
5670 (% (1+ (or message-unique-id-char
5671 (logand (random most-positive-fixnum) (1- (lsh 1 20)))))
5672 ;; (current-time) returns 16-bit ints,
5673 ;; and 2^16*25 just fits into 4 digits i base 36.
5675 (let ((tm (current-time)))
5677 (if (or (eq system-type 'ms-dos)
5678 ;; message-number-base36 doesn't handle bigints.
5679 (floatp (user-uid)))
5680 (let ((user (downcase (user-login-name))))
5681 (while (string-match "[^a-z0-9_]" user)
5682 (aset user (match-beginning 0) ?_))
5684 (message-number-base36 (user-uid) -1))
5685 (message-number-base36 (+ (car tm)
5686 (lsh (% message-unique-id-char 25) 16)) 4)
5687 (message-number-base36 (+ (nth 1 tm)
5688 (lsh (/ message-unique-id-char 25) 16)) 4)
5689 ;; Append a given name, because while the generated ID is unique
5690 ;; to this newsreader, other newsreaders might otherwise generate
5691 ;; the same ID via another algorithm.
5694 (defun message-number-base36 (num len)
5699 (concat (message-number-base36 (/ num 36) (1- len))
5700 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
5703 (defun message-make-organization ()
5704 "Make an Organization header."
5705 (let* ((organization
5706 (when message-user-organization
5707 (if (functionp message-user-organization)
5708 (funcall message-user-organization)
5709 message-user-organization))))
5711 (mm-enable-multibyte)
5712 (cond ((stringp organization)
5713 (insert organization))
5714 ((and (eq t organization)
5715 message-user-organization-file
5716 (file-exists-p message-user-organization-file))
5717 (insert-file-contents message-user-organization-file)))
5718 (goto-char (point-min))
5719 (while (re-search-forward "[\t\n]+" nil t)
5720 (replace-match "" t t))
5721 (unless (zerop (buffer-size))
5724 (defun message-make-lines ()
5725 "Count the number of lines and return numeric string."
5730 (int-to-string (count-lines (point) (point-max))))))
5732 (defun message-make-references ()
5733 "Return the References header for this message."
5734 (when message-reply-headers
5735 (let ((message-id (mail-header-id message-reply-headers))
5736 (references (mail-header-references message-reply-headers)))
5737 (if (or references message-id)
5738 (concat (or references "") (and references " ")
5742 (defun message-make-in-reply-to ()
5743 "Return the In-Reply-To header for this message."
5744 (when message-reply-headers
5745 (let ((from (mail-header-from message-reply-headers))
5746 (date (mail-header-date message-reply-headers))
5747 (msg-id (mail-header-id message-reply-headers)))
5749 (let ((name (mail-extract-address-components from)))
5751 msg-id (if msg-id " (")
5753 (if (string-match "[^\000-\177]" (car name))
5754 ;; Quote a string containing non-ASCII characters.
5755 ;; It will make the RFC2047 encoder cause an error
5756 ;; if there are special characters.
5757 (mm-with-multibyte-buffer
5759 (goto-char (point-min))
5760 (while (search-forward "\"" nil t)
5763 (zerop (% (skip-chars-backward "\\\\") 2))
5764 (goto-char (match-beginning 0)))
5767 ;; Those quotes will be removed by the RFC2047 encoder.
5768 (concat "\"" (buffer-string) "\""))
5772 (if (or (not date) (string= date ""))
5773 "(unknown date)" date)
5774 "\"" (if msg-id ")")))))))
5776 (defun message-make-distribution ()
5777 "Make a Distribution header."
5778 (let ((orig-distribution (message-fetch-reply-field "distribution")))
5779 (cond ((functionp message-distribution-function)
5780 (funcall message-distribution-function))
5781 (t orig-distribution))))
5783 (defun message-make-expires ()
5784 "Return an Expires header based on `message-expires'."
5785 (let ((current (current-time))
5786 (future (* 1.0 message-expires 60 60 24)))
5787 ;; Add the future to current.
5788 (setcar current (+ (car current) (round (/ future (expt 2 16)))))
5789 (setcar (cdr current) (+ (nth 1 current) (% (round future) (expt 2 16))))
5790 (message-make-date current)))
5792 (defun message-make-path ()
5794 (let ((login-name (user-login-name)))
5795 (cond ((null message-user-path)
5796 (concat (system-name) "!" login-name))
5797 ((stringp message-user-path)
5798 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
5799 (concat message-user-path "!" login-name))
5802 (defun message-make-from (&optional name address)
5803 "Make a From header."
5804 (let* ((style message-from-style)
5805 (login (or address (message-make-address)))
5807 (and (boundp 'user-full-name)
5810 (when (string= fullname "&")
5811 (setq fullname (user-login-name)))
5813 (mm-enable-multibyte)
5816 (equal fullname ""))
5818 ((or (eq style 'angles)
5819 (and (not (eq style 'parens))
5820 ;; Use angles if no quoting is needed, or if parens would
5821 ;; need quoting too.
5822 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname))
5823 (let ((tmp (concat fullname nil)))
5824 (while (string-match "([^()]*)" tmp)
5825 (aset tmp (match-beginning 0) ?-)
5826 (aset tmp (1- (match-end 0)) ?-))
5827 (string-match "[\\()]" tmp)))))
5829 (goto-char (point-min))
5830 ;; Look for a character that cannot appear unquoted
5831 ;; according to RFC 822.
5832 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil 1)
5833 ;; Quote fullname, escaping specials.
5834 (goto-char (point-min))
5836 (while (re-search-forward "[\"\\]" nil 1)
5837 (replace-match "\\\\\\&" t))
5839 (insert " <" login ">"))
5840 (t ; 'parens or default
5842 (let ((fullname-start (point)))
5844 (goto-char fullname-start)
5845 ;; RFC 822 says \ and nonmatching parentheses
5846 ;; must be escaped in comments.
5847 ;; Escape every instance of ()\ ...
5848 (while (re-search-forward "[()\\]" nil 1)
5849 (replace-match "\\\\\\&" t))
5850 ;; ... then undo escaping of matching parentheses,
5851 ;; including matching nested parentheses.
5852 (goto-char fullname-start)
5853 (while (re-search-forward
5854 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
5856 (replace-match "\\1(\\3)" t)
5857 (goto-char fullname-start)))
5861 (defun message-make-sender ()
5862 "Return the \"real\" user address.
5863 This function tries to ignore all user modifications, and
5864 give as trustworthy answer as possible."
5865 (concat (user-login-name) "@" (system-name)))
5867 (defun message-make-address ()
5868 "Make the address of the user."
5869 (or (message-user-mail-address)
5870 (concat (user-login-name) "@" (message-make-domain))))
5872 (defun message-user-mail-address ()
5873 "Return the pertinent part of `user-mail-address'."
5874 (when (and user-mail-address
5875 (string-match "@.*\\." user-mail-address))
5876 (if (string-match " " user-mail-address)
5877 (nth 1 (mail-extract-address-components user-mail-address))
5878 user-mail-address)))
5880 (defun message-sendmail-envelope-from ()
5881 "Return the envelope from."
5882 (cond ((eq message-sendmail-envelope-from 'header)
5883 (nth 1 (mail-extract-address-components
5884 (message-fetch-field "from"))))
5885 ((stringp message-sendmail-envelope-from)
5886 message-sendmail-envelope-from)
5888 (message-make-address))))
5890 (defun message-make-fqdn ()
5891 "Return user's fully qualified domain name."
5892 (let* ((system-name (system-name))
5893 (user-mail (message-user-mail-address))
5896 (string-match "@\\(.*\\)\\'" user-mail))
5897 (match-string 1 user-mail)))
5898 (case-fold-search t))
5900 ((and message-user-fqdn
5901 (stringp message-user-fqdn)
5902 (string-match message-valid-fqdn-regexp message-user-fqdn)
5903 (not (string-match message-bogus-system-names message-user-fqdn)))
5904 ;; `message-user-fqdn' seems to be valid
5906 ((and (string-match message-valid-fqdn-regexp system-name)
5907 (not (string-match message-bogus-system-names system-name)))
5908 ;; `system-name' returned the right result.
5910 ;; Try `mail-host-address'.
5911 ((and (boundp 'mail-host-address)
5912 (stringp mail-host-address)
5913 (string-match message-valid-fqdn-regexp mail-host-address)
5914 (not (string-match message-bogus-system-names mail-host-address)))
5916 ;; We try `user-mail-address' as a backup.
5918 (stringp user-domain)
5919 (string-match message-valid-fqdn-regexp user-domain)
5920 (not (string-match message-bogus-system-names user-domain)))
5922 ;; Default to this bogus thing.
5925 ".i-did-not-set--mail-host-address--so-tickle-me")))))
5927 (defun message-make-domain ()
5928 "Return the domain name."
5929 (or mail-host-address
5930 (message-make-fqdn)))
5932 (defun message-to-list-only ()
5933 "Send a message to the list only.
5934 Remove all addresses but the list address from To and Cc headers."
5936 (let ((listaddr (message-make-mail-followup-to t)))
5939 (message-remove-header "to")
5940 (message-remove-header "cc")
5941 (message-position-on-field "To" "X-Draft-From")
5942 (insert listaddr)))))
5944 (defun message-make-mail-followup-to (&optional only-show-subscribed)
5945 "Return the Mail-Followup-To header.
5946 If passed the optional argument ONLY-SHOW-SUBSCRIBED only return the
5947 subscribed address (and not the additional To and Cc header contents)."
5948 (let* ((case-fold-search t)
5949 (to (message-fetch-field "To"))
5950 (cc (message-fetch-field "cc"))
5951 (msg-recipients (concat to (and to cc ", ") cc))
5953 (mapcar 'mail-strip-quoted-names
5954 (message-tokenize-header msg-recipients)))
5956 (if message-subscribed-address-file
5957 (let (begin end item re)
5960 (insert-file-contents message-subscribed-address-file)
5962 (setq begin (point))
5965 (if (bolp) (setq end (1- end)))
5966 (setq item (regexp-quote (buffer-substring begin end)))
5967 (if re (setq re (concat re "\\|" item))
5968 (setq re (concat "\\`\\(" item))))
5969 (and re (list (concat re "\\)\\'"))))))))
5970 (mft-regexps (apply 'append message-subscribed-regexps
5971 (mapcar 'regexp-quote
5972 message-subscribed-addresses)
5975 message-subscribed-address-functions))))
5978 (loop for recipient in recipients
5979 when (loop for regexp in mft-regexps
5980 when (string-match regexp recipient) return t)
5983 (if only-show-subscribed
5985 msg-recipients))))))
5987 (defun message-idna-to-ascii-rhs-1 (header)
5988 "Interactively potentially IDNA encode domain names in HEADER."
5989 (let ((field (message-fetch-field header))
5993 (mm-delete-duplicates
5994 (mapcar (lambda (rhs) (or (cadr (split-string rhs "@")) ""))
6000 (mail-extract-address-components field t))))))
6001 ;; Note that `rhs' will be "" if the address does not have
6002 ;; the domain part, i.e., if it is a local user's address.
6003 (setq ace (if (string-match "\\`[[:ascii:]]*\\'" rhs)
6005 (downcase (idna-to-ascii rhs))))
6006 (when (and (not (equal rhs ace))
6007 (or (not (eq message-use-idna 'ask))
6008 (y-or-n-p (format "Replace %s with %s in %s:? "
6010 (goto-char (point-min))
6011 (while (re-search-forward (concat "^" header ":") nil t)
6012 (message-narrow-to-field)
6013 (while (search-forward (concat "@" rhs) nil t)
6014 (replace-match (concat "@" ace) t t))
6015 (goto-char (point-max))
6018 (defun message-idna-to-ascii-rhs ()
6019 "Possibly IDNA encode non-ASCII domain names in From:, To: and Cc: headers.
6020 See `message-idna-encode'."
6022 (when message-use-idna
6025 ;; `message-narrow-to-head' that recognizes only the first empty
6026 ;; line as the message header separator used to be used here.
6027 ;; However, since there is the "--text follows this line--" line
6028 ;; normally, it failed in narrowing to the headers and potentially
6029 ;; caused the IDNA encoding on lines that look like headers in
6030 ;; the message body.
6031 (message-narrow-to-headers-or-head)
6032 (message-idna-to-ascii-rhs-1 "From")
6033 (message-idna-to-ascii-rhs-1 "To")
6034 (message-idna-to-ascii-rhs-1 "Reply-To")
6035 (message-idna-to-ascii-rhs-1 "Mail-Reply-To")
6036 (message-idna-to-ascii-rhs-1 "Mail-Followup-To")
6037 (message-idna-to-ascii-rhs-1 "Cc")))))
6041 (defvar Organization)
6046 (defvar In-Reply-To)
6049 (defvar Distribution)
6054 (defun message-generate-headers (headers)
6055 "Prepare article HEADERS.
6056 Headers already prepared in the buffer are not modified."
6057 (setq headers (append headers message-required-headers))
6059 (message-narrow-to-headers)
6060 (let* ((Date (message-make-date))
6061 (Message-ID (message-make-message-id))
6062 (Organization (message-make-organization))
6063 (From (message-make-from))
6064 (Path (message-make-path))
6067 (In-Reply-To (message-make-in-reply-to))
6068 (References (message-make-references))
6070 (Distribution (message-make-distribution))
6071 (Lines (message-make-lines))
6072 (User-Agent message-newsreader)
6073 (Expires (message-make-expires))
6074 (case-fold-search t)
6076 header value elem header-string)
6077 ;; First we remove any old generated headers.
6078 (let ((headers message-deletable-headers))
6079 (unless (buffer-modified-p)
6080 (setq headers (delq 'Message-ID (copy-sequence headers))))
6082 (goto-char (point-min))
6083 (and (re-search-forward
6084 (concat "^" (symbol-name (car headers)) ": *") nil t)
6085 (get-text-property (1+ (match-beginning 0)) 'message-deletable)
6086 (message-delete-line))
6088 ;; Go through all the required headers and see if they are in the
6089 ;; articles already. If they are not, or are empty, they are
6090 ;; inserted automatically - except for Subject, Newsgroups and
6093 (goto-char (point-min))
6094 (setq elem (pop headers))
6096 (if (eq (car elem) 'optional)
6097 (setq header (cdr elem)
6099 (setq header (car elem)))
6101 (setq header-string (if (stringp header)
6103 (symbol-name header)))
6104 (when (or (not (re-search-forward
6106 (regexp-quote (downcase header-string))
6110 ;; The header was found. We insert a space after the
6111 ;; colon, if there is none.
6112 (if (/= (char-after) ? ) (insert " ") (forward-char 1))
6113 ;; Find out whether the header is empty.
6114 (looking-at "[ \t]*\n[^ \t]")))
6115 ;; So we find out what value we should insert.
6119 (eq (car elem) 'optional)
6120 (not (member header-string message-inserted-headers)))
6121 ;; This is an optional header. If the cdr of this
6122 ;; is something that is nil, then we do not insert
6124 (setq header (cdr elem))
6125 (or (and (functionp (cdr elem))
6126 (funcall (cdr elem)))
6127 (and (boundp (cdr elem))
6128 (symbol-value (cdr elem)))))
6130 ;; The element is a cons. Either the cdr is a
6131 ;; string to be inserted verbatim, or it is a
6132 ;; function, and we insert the value returned from
6134 (or (and (stringp (cdr elem))
6136 (and (functionp (cdr elem))
6137 (funcall (cdr elem)))))
6138 ((and (boundp header)
6139 (symbol-value header))
6140 ;; The element is a symbol. We insert the value
6141 ;; of this symbol, if any.
6142 (symbol-value header))
6143 ((not (message-check-element
6144 (intern (downcase (symbol-name header)))))
6145 ;; We couldn't generate a value for this header,
6146 ;; so we just ask the user.
6147 (read-from-minibuffer
6148 (format "Empty header for %s; enter value: " header)))))
6149 ;; Finally insert the header.
6151 (not (equal value "")))
6155 ;; This header didn't exist, so we insert it.
6156 (goto-char (point-max))
6158 (cdr (assq header message-header-format-alist))))
6160 (funcall formatter header value)
6161 (insert header-string ": " value))
6162 (push header-string message-inserted-headers)
6163 (goto-char (message-fill-field))
6164 ;; We check whether the value was ended by a
6165 ;; newline. If not, we insert one.
6169 ;; The value of this header was empty, so we clear
6170 ;; totally and insert the new value.
6171 (delete-region (point) (point-at-eol))
6172 ;; If the header is optional, and the header was
6173 ;; empty, we can't insert it anyway.
6175 (push header-string message-inserted-headers)
6177 (message-fill-field)))
6178 ;; Add the deletable property to the headers that require it.
6179 (and (memq header message-deletable-headers)
6180 (progn (beginning-of-line) (looking-at "[^:]+: "))
6181 (add-text-properties
6182 (point) (match-end 0)
6183 '(message-deletable t face italic) (current-buffer)))))))
6184 ;; Insert new Sender if the From is strange.
6185 (let ((from (message-fetch-field "from"))
6186 (sender (message-fetch-field "sender"))
6187 (secure-sender (message-make-sender)))
6189 (not (message-check-element 'sender))
6192 (cadr (mail-extract-address-components from)))
6193 (downcase secure-sender)))
6198 (cadr (mail-extract-address-components sender)))
6199 (downcase secure-sender)))))
6200 (goto-char (point-min))
6201 ;; Rename any old Sender headers to Original-Sender.
6202 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t)
6204 (insert "Original-")
6205 (beginning-of-line))
6206 (when (or (message-news-p)
6207 (string-match "@.+\\.." secure-sender))
6208 (insert "Sender: " secure-sender "\n"))))
6210 (message-idna-to-ascii-rhs))))
6212 (defun message-insert-courtesy-copy (message)
6213 "Insert a courtesy message in mail copies of combined messages."
6217 (message-narrow-to-headers)
6218 (when (setq newsgroups (message-fetch-field "newsgroups"))
6219 (goto-char (point-max))
6220 (insert "Posted-To: " newsgroups "\n")))
6224 ((string-match "%s" message)
6225 (insert (format message newsgroups)))
6227 (insert message)))))))
6230 ;;; Setting up a message buffer
6233 (defun message-skip-to-next-address ()
6234 (let ((end (save-excursion
6235 (message-next-header)
6238 (when (looking-at ",")
6240 (while (and (not (= (point) end))
6241 (or (not (eq char ?,))
6243 (skip-chars-forward "^,\"" end)
6244 (when (eq (setq char (following-char)) ?\")
6245 (setq quoted (not quoted)))
6246 (unless (= (point) end)
6248 (skip-chars-forward " \t\n")))
6250 (defun message-split-line ()
6251 "Split current line, moving portion beyond point vertically down.
6252 If the current line has `message-yank-prefix', insert it on the new line."
6255 (split-line message-yank-prefix) ;; Emacs 22.1+ supports arg.
6259 (defun message-insert-header (header value)
6260 (insert (capitalize (symbol-name header))
6262 (if (consp value) (car value) value)))
6264 (defun message-field-name ()
6266 (goto-char (point-min))
6267 (when (looking-at "\\([^:]+\\):")
6268 (intern (capitalize (match-string 1))))))
6270 (defun message-fill-field ()
6273 (message-narrow-to-field)
6274 (let ((field-name (message-field-name)))
6275 (funcall (or (cadr (assq field-name message-field-fillers))
6276 'message-fill-field-general)))
6279 (defun message-fill-field-address ()
6282 (message-skip-to-next-address)
6288 (when (and (> (current-column) 78)
6292 (delete-char (- (skip-chars-backward " \t")))
6294 (setq last (point)))
6295 (forward-line end)))
6297 (defun message-fill-field-general ()
6298 (let ((begin (point))
6301 (while (and (search-forward "\n" nil t)
6303 (replace-match " " t t))
6304 (fill-region-as-paragraph begin (point-max))
6305 ;; Tapdance around looong Message-IDs.
6307 (when (looking-at "[ \t]*$")
6308 (message-delete-line))
6310 (search-forward ":" nil t)
6311 (when (looking-at "\n[ \t]+")
6312 (replace-match " " t t))
6313 (goto-char (point-max))))
6315 (defun message-shorten-1 (list cut surplus)
6316 "Cut SURPLUS elements out of LIST, beginning with CUTth one."
6317 (setcdr (nthcdr (- cut 2) list)
6318 (nthcdr (+ (- cut 2) surplus 1) list)))
6320 (defun message-shorten-references (header references)
6321 "Trim REFERENCES to be 21 Message-ID long or less, and fold them.
6322 When sending via news, also check that the REFERENCES are less
6323 than 988 characters long, and if they are not, trim them until
6325 ;; 21 is the number suggested by USAGE.
6332 (goto-char (point-min))
6333 ;; Cons a list of valid references. GNKSA says we must not include MIDs
6334 ;; with whitespace or missing brackets (7.a "Does not propagate broken
6335 ;; Message-IDs in original References").
6336 (while (re-search-forward "<[^ <]+@[^ <]+>" nil t)
6337 (push (match-string 0) refs))
6338 (setq refs (nreverse refs)
6339 count (length refs)))
6341 ;; If the list has more than MAXCOUNT elements, trim it by
6342 ;; removing the CUTth element and the required number of
6343 ;; elements that follow.
6344 (when (> count maxcount)
6345 (let ((surplus (- count maxcount)))
6346 (message-shorten-1 refs cut surplus)
6347 (decf count surplus)))
6349 ;; When sending via news, make sure the total folded length will
6350 ;; be less than 998 characters. This is to cater to broken INN
6351 ;; 2.3 which counts the total number of characters in a header
6352 ;; rather than the physical line length of each line, as it should.
6354 ;; This hack should be removed when it's believed than INN 2.3 is
6355 ;; no longer widely used.
6357 ;; At this point the headers have not been generated, thus we use
6358 ;; message-this-is-news directly.
6359 (when message-this-is-news
6362 (message-insert-header
6363 header (mapconcat #'identity refs " "))
6365 (message-shorten-1 refs cut 1)))
6366 ;; Finally, collect the references back into a string and insert
6367 ;; it into the buffer.
6368 (message-insert-header header (mapconcat #'identity refs " "))))
6370 (defun message-position-point ()
6371 "Move point to where the user probably wants to find it."
6372 (message-narrow-to-headers)
6374 ((re-search-forward "^[^:]+:[ \t]*$" nil t)
6375 (search-backward ":" )
6378 (if (eq (char-after) ? )
6382 (goto-char (point-max))
6385 (unless (looking-at "$")
6389 (defcustom message-beginning-of-line t
6390 "Whether \\<message-mode-map>\\[message-beginning-of-line]\
6391 goes to beginning of header values."
6393 :group 'message-buffers
6394 :link '(custom-manual "(message)Movement")
6397 (defvar visual-line-mode)
6398 (declare-function beginning-of-visual-line "simple" (&optional n))
6400 (defun message-beginning-of-line (&optional n)
6401 "Move point to beginning of header value or to beginning of line.
6402 The prefix argument N is passed directly to `beginning-of-line'.
6404 This command is identical to `beginning-of-line' if point is
6405 outside the message header or if the option `message-beginning-of-line'
6408 If point is in the message header and on a (non-continued) header
6409 line, move point to the beginning of the header value or the beginning of line,
6410 whichever is closer. If point is already at beginning of line, move point to
6411 beginning of header value. Therefore, repeated calls will toggle point
6412 between beginning of field and beginning of line."
6414 (let ((zrs 'zmacs-region-stays))
6415 (when (and (featurep 'xemacs) (interactive-p) (boundp zrs))
6417 (if (and message-beginning-of-line
6418 (message-point-in-header-p))
6419 (let* ((here (point))
6420 (bol (progn (beginning-of-line n) (point)))
6421 (eol (point-at-eol))
6422 (eoh (re-search-forward ": *" eol t)))
6424 (if (and eoh (or (< eoh here) (= bol here)))
6426 (if (and (boundp 'visual-line-mode) visual-line-mode)
6427 (beginning-of-visual-line n)
6428 (beginning-of-line n))))
6430 (defun message-buffer-name (type &optional to group)
6431 "Return a new (unique) buffer name based on TYPE and TO."
6433 ;; Generate a new buffer name The Message Way.
6434 ((memq message-generate-new-buffers '(unique t))
6435 (generate-new-buffer-name
6439 (or (car (mail-extract-address-components to))
6442 (if (and group (not (string= group ""))) (concat " on " group) "")
6444 ;; Check whether `message-generate-new-buffers' is a function,
6445 ;; and if so, call it.
6446 ((functionp message-generate-new-buffers)
6447 (funcall message-generate-new-buffers type to group))
6448 ((eq message-generate-new-buffers 'unsent)
6449 (generate-new-buffer-name
6450 (concat "*unsent " type
6453 (or (car (mail-extract-address-components to))
6456 (if (and group (not (string= group ""))) (concat " on " group) "")
6458 ;; Search for the existing message buffer with the specified name.
6460 (let* ((new (if (eq message-generate-new-buffers 'standard)
6461 (generate-new-buffer-name (concat "*" type " message*"))
6462 (let ((message-generate-new-buffers 'unique))
6463 (message-buffer-name type to group))))
6464 (regexp (concat "\\`"
6466 (if (string-match "<[0-9]+>\\'" new)
6467 (substring new 0 (match-beginning 0))
6469 "\\(?:<\\([0-9]+\\)>\\)?\\'"))
6470 (case-fold-search nil))
6477 (when (and (string-match regexp (setq b (buffer-name b)))
6478 (eq (with-current-buffer b major-mode)
6480 (cons (string-to-number (or (match-string 1 b) "1"))
6483 'car-less-than-car)))
6486 (defun message-pop-to-buffer (name &optional switch-function)
6487 "Pop to buffer NAME, and warn if it already exists and is modified."
6488 (let ((buffer (get-buffer name)))
6490 (buffer-name buffer))
6491 (let ((window (get-buffer-window buffer 0)))
6493 ;; Raise the frame already displaying the message buffer.
6495 (gnus-select-frame-set-input-focus (window-frame window))
6496 (select-window window))
6497 (funcall (or switch-function #'pop-to-buffer) buffer)
6498 (set-buffer buffer))
6499 (when (and (buffer-modified-p)
6502 "Message already being composed; erase? ")
6504 (error "Message being composed")))
6505 (funcall (or switch-function
6506 (if (fboundp #'pop-to-buffer-same-window)
6507 #'pop-to-buffer-same-window
6514 (defun message-do-send-housekeeping ()
6515 "Kill old message buffers."
6516 ;; We might have sent this buffer already. Delete it from the
6518 (setq message-buffer-list (delq (current-buffer) message-buffer-list))
6519 (while (and message-max-buffers
6521 (>= (length message-buffer-list) message-max-buffers))
6522 ;; Kill the oldest buffer -- unless it has been changed.
6523 (let ((buffer (pop message-buffer-list)))
6524 (when (and (buffer-name buffer)
6525 (not (buffer-modified-p buffer)))
6526 (kill-buffer buffer))))
6527 ;; Rename the buffer.
6528 (if message-send-rename-function
6529 (funcall message-send-rename-function)
6530 (message-default-send-rename-function))
6531 ;; Push the current buffer onto the list.
6532 (when message-max-buffers
6533 (setq message-buffer-list
6534 (nconc message-buffer-list (list (current-buffer))))))
6536 (defun message-default-send-rename-function ()
6537 ;; Note: mail-abbrevs of XEmacs renames buffer name behind Gnus.
6539 "\\`\\*\\(sent \\|unsent \\)?\\(.+\\)\\*[^\\*]*\\|\\`mail to "
6541 (let ((name (match-string 2 (buffer-name)))
6543 (if (not (or (null name)
6544 (string-equal name "mail")
6545 (string-equal name "posting")))
6546 (setq name (concat "*sent " name "*"))
6547 (message-narrow-to-headers)
6548 (setq to (message-fetch-field "to"))
6549 (setq group (message-fetch-field "newsgroups"))
6553 (to (concat "*sent mail to "
6554 (or (car (mail-extract-address-components to))
6556 ((and group (not (string= group "")))
6557 (concat "*sent posting on " group "*"))
6558 (t "*sent mail*"))))
6559 (unless (string-equal name (buffer-name))
6560 (rename-buffer name t)))))
6562 (defun message-mail-user-agent ()
6564 ((not message-mail-user-agent) nil)
6565 ((eq message-mail-user-agent t) mail-user-agent)
6566 (t message-mail-user-agent))))
6567 (if (memq mua '(message-user-agent gnus-user-agent))
6571 ;; YANK-ACTION, if non-nil, can be a buffer or a yank action of the
6572 ;; form (FUNCTION . ARGS).
6573 (defun message-setup (headers &optional yank-action actions
6574 continue switch-function return-action)
6575 (let ((mua (message-mail-user-agent))
6577 (if (not (and message-this-is-mail mua))
6578 (message-setup-1 headers yank-action actions return-action)
6579 (setq headers (copy-sequence headers))
6580 (setq field (assq 'Subject headers))
6582 (setq subject (cdr field))
6583 (setq headers (delq field headers)))
6584 (setq field (assq 'To headers))
6586 (setq to (cdr field))
6587 (setq headers (delq field headers)))
6588 (let ((mail-user-agent mua))
6589 (compose-mail to subject
6590 (mapcar (lambda (item)
6592 (format "%s" (car item))
6595 continue switch-function
6596 (if (bufferp yank-action)
6597 (list 'insert-buffer yank-action)
6601 (defun message-headers-to-generate (headers included-headers excluded-headers)
6602 "Return a list that includes all headers from HEADERS.
6603 If INCLUDED-HEADERS is a list, just include those headers. If it is
6604 t, include all headers. In any case, headers from EXCLUDED-HEADERS
6608 (dolist (header headers)
6609 (setq header-name (cond
6610 ((and (consp header)
6611 (eq (car header) 'optional))
6612 ;; On the form (optional . Header)
6615 ;; On the form (Header . function)
6620 (when (and (not (memq header-name excluded-headers))
6621 (or (eq included-headers t)
6622 (memq header-name included-headers)))
6623 (push header result)))
6626 (defun message-setup-1 (headers &optional yank-action actions return-action)
6627 (dolist (action actions)
6629 (add-to-list 'message-send-actions
6630 `(apply ',(car action) ',(cdr action)))))
6631 (setq message-return-action return-action)
6632 (setq message-reply-buffer
6633 (if (and (consp yank-action)
6634 (eq (car yank-action) 'insert-buffer))
6637 (goto-char (point-min))
6638 ;; Insert all the headers.
6641 (alist message-header-format-alist))
6643 (unless (assq (caar h) message-header-format-alist)
6644 (push (list (caar h)) alist))
6648 (delete-region (point) (progn (forward-line -1) (point)))
6649 (when message-default-headers
6651 (if (functionp message-default-headers)
6652 (funcall message-default-headers)
6653 message-default-headers))
6654 (or (bolp) (insert ?\n)))
6655 (insert (concat mail-header-separator "\n"))
6657 ;; If a crash happens while replying, the auto-save file would *not* have a
6658 ;; `References:' header if `message-generate-headers-first' was nil.
6659 ;; Therefore, always generate it first.
6660 (let ((message-generate-headers-first
6661 (if (eq message-generate-headers-first t)
6663 (append message-generate-headers-first '(References)))))
6664 (when (message-news-p)
6665 (when message-default-news-headers
6666 (insert message-default-news-headers)
6667 (or (bolp) (insert ?\n)))
6668 (message-generate-headers
6669 (message-headers-to-generate
6670 (append message-required-news-headers
6671 message-required-headers)
6672 message-generate-headers-first
6674 (when (message-mail-p)
6675 (when message-default-mail-headers
6676 (insert message-default-mail-headers)
6677 (or (bolp) (insert ?\n)))
6678 (message-generate-headers
6679 (message-headers-to-generate
6680 (append message-required-mail-headers
6681 message-required-headers)
6682 message-generate-headers-first
6683 '(Lines Subject)))))
6684 (run-hooks 'message-signature-setup-hook)
6685 (message-insert-signature)
6687 (message-narrow-to-headers)
6688 (run-hooks 'message-header-setup-hook))
6689 (setq buffer-undo-list nil)
6690 (when message-generate-hashcash
6691 ;; Generate hashcash headers for recipients already known
6692 (mail-add-payment-async))
6693 ;; Gnus posting styles are applied via buffer-local `message-setup-hook'
6695 (run-hooks 'message-setup-hook)
6696 ;; Do this last to give it precedence over posting styles, etc.
6697 (when (message-mail-p)
6699 (message-narrow-to-headers)
6700 (if message-alternative-emails
6701 (message-use-alternative-email-as-from))))
6702 (message-position-point)
6703 ;; Allow correct handling of `message-checksum' in `message-yank-original':
6704 (set-buffer-modified-p nil)
6706 ;; rmail-start-mail expects message-mail to return t (Bug#9392)
6709 (defun message-set-auto-save-file-name ()
6710 "Associate the message buffer with a file in the drafts directory."
6711 (when message-auto-save-directory
6712 (unless (file-directory-p
6713 (directory-file-name message-auto-save-directory))
6714 (make-directory message-auto-save-directory t))
6716 (setq message-draft-article
6717 (nndraft-request-associate-buffer "drafts"))
6719 ;; If Gnus were alive, draft messages would be saved in the drafts folder.
6720 ;; But Gnus is not alive, so arrange to save the draft message in a
6721 ;; regular file in message-auto-save-directory. Append a unique
6722 ;; time-based suffix to the filename to allow multiple drafts to be saved
6723 ;; simultaneously without overwriting each other (which mimics the
6724 ;; functionality of the Gnus drafts folder).
6725 (setq buffer-file-name (expand-file-name
6727 (if (memq system-type
6728 '(ms-dos windows-nt cygwin))
6731 (format-time-string "-%Y%m%d-%H%M%S"))
6732 message-auto-save-directory))
6733 (setq buffer-auto-save-file-name (make-auto-save-file-name)))
6734 (clear-visited-file-modtime)
6735 (setq buffer-file-coding-system message-draft-coding-system)))
6737 (defun message-disassociate-draft ()
6738 "Disassociate the message buffer from the drafts directory."
6739 (when message-draft-article
6740 (nndraft-request-expire-articles
6741 (list message-draft-article) "drafts" nil t)))
6743 (defun message-insert-headers ()
6744 "Generate the headers for the article."
6748 (message-narrow-to-headers)
6749 (when (message-news-p)
6750 (message-generate-headers
6753 (copy-sequence message-required-news-headers)))))
6754 (when (message-mail-p)
6755 (message-generate-headers
6758 (copy-sequence message-required-mail-headers))))))))
6763 ;;; Commands for interfacing with message
6767 (defun message-mail (&optional to subject other-headers continue
6768 switch-function yank-action send-actions
6769 return-action &rest ignored)
6770 "Start editing a mail message to be sent.
6771 OTHER-HEADERS is an alist of header/value pairs. CONTINUE says whether
6772 to continue editing a message already being composed. SWITCH-FUNCTION
6773 is a function used to switch to and display the mail buffer."
6775 (let ((message-this-is-mail t))
6776 (unless (message-mail-user-agent)
6777 (message-pop-to-buffer
6778 ;; Search for the existing message buffer if `continue' is non-nil.
6779 (let ((message-generate-new-buffers
6780 (when (or (not continue)
6781 (eq message-generate-new-buffers 'standard)
6782 (functionp message-generate-new-buffers))
6783 message-generate-new-buffers)))
6784 (message-buffer-name "mail" to))
6788 `((To . ,(or to "")) (Subject . ,(or subject "")))
6789 ;; C-h f compose-mail says that headers should be specified as
6790 ;; (string . value); however all the rest of message expects
6791 ;; headers to be symbols, not strings (eg message-header-format-alist).
6792 ;; http://lists.gnu.org/archive/html/emacs-devel/2011-01/msg00337.html
6793 ;; We need to convert any string input, eg from rmail-start-mail.
6794 (dolist (h other-headers other-headers)
6795 (if (stringp (car h)) (setcar h (intern (capitalize (car h)))))))
6796 yank-action send-actions continue switch-function
6800 (defun message-news (&optional newsgroups subject)
6801 "Start editing a news article to be sent."
6803 (let ((message-this-is-news t))
6804 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups))
6805 (message-setup `((Newsgroups . ,(or newsgroups ""))
6806 (Subject . ,(or subject ""))))))
6808 (defun message-alter-recipients-discard-bogus-full-name (addrcell)
6809 "Discard mail address in full names.
6810 When the full name in reply headers contains the mail
6811 address (e.g. \"foo@bar <foo@bar>\"), discard full name.
6812 ADDRCELL is a cons cell where the car is the mail address and the
6813 cdr is the complete address (full name and mail address)."
6814 (if (string-match (concat (regexp-quote (car addrcell)) ".*"
6815 (regexp-quote (car addrcell)))
6817 (cons (car addrcell) (car addrcell))
6820 (defcustom message-alter-recipients-function nil
6821 "Function called to allow alteration of reply header structures.
6822 It is called in `message-get-reply-headers' for each recipient.
6823 The function is called with one parameter, a cons cell ..."
6824 :type '(choice (const :tag "None" nil)
6825 (const :tag "Discard bogus full name"
6826 message-alter-recipients-discard-bogus-full-name)
6828 :version "23.1" ;; No Gnus
6829 :group 'message-headers)
6831 (defun message-get-reply-headers (wide &optional to-address address-headers)
6832 (let (follow-to mct never-mct to cc author mft recipients extra)
6833 ;; Find all relevant headers we need.
6835 (message-narrow-to-headers-or-head)
6836 ;; Gmane renames "To". Look at "Original-To", too, if it is present in
6837 ;; message-header-synonyms.
6838 (setq to (or (message-fetch-field "to")
6839 (and (loop for synonym in message-header-synonyms
6840 when (memq 'Original-To synonym)
6842 (message-fetch-field "original-to")))
6843 cc (message-fetch-field "cc")
6844 extra (when message-extra-wide-headers
6845 (mapconcat 'identity
6846 (mapcar 'message-fetch-field
6847 message-extra-wide-headers)
6849 mct (message-fetch-field "mail-copies-to")
6850 author (or (message-fetch-field "mail-reply-to")
6851 (message-fetch-field "reply-to"))
6852 mft (and message-use-mail-followup-to
6853 (message-fetch-field "mail-followup-to")))
6854 ;; Make sure this message goes to the author if this is a wide
6855 ;; reply, since Reply-To address may be a list address a mailing
6856 ;; list server added.
6857 (when (and wide author)
6858 (setq cc (concat author ", " cc)))
6859 (when (or wide (not author))
6860 (setq author (or (message-fetch-field "from") ""))))
6862 ;; Handle special values of Mail-Copies-To.
6864 (cond ((or (equal (downcase mct) "never")
6865 (equal (downcase mct) "nobody"))
6868 ((or (equal (downcase mct) "always")
6869 (equal (downcase mct) "poster"))
6870 (setq mct author))))
6873 ;; Build (textual) list of new recipient addresses.
6876 (setq recipients (concat ", " to-address))
6877 ;; If the author explicitly asked for a copy, we don't deny it to them.
6878 (if mct (setq recipients (concat recipients ", " mct))))
6880 (setq recipients (concat ", " author)))
6882 (dolist (header address-headers)
6883 (let ((value (message-fetch-field header)))
6885 (setq recipients (concat recipients ", " value))))))
6887 (string-match "[^ \t,]" mft)
6888 (or (not (eq message-use-mail-followup-to 'ask))
6889 (message-y-or-n-p "Obey Mail-Followup-To? " t "\
6890 You should normally obey the Mail-Followup-To: header. In this
6891 article, it has the value of
6895 which directs your response to " (if (string-match "," mft)
6896 "the specified addresses"
6897 "that address only") ".
6899 Most commonly, Mail-Followup-To is used by a mailing list poster to
6900 express that responses should be sent to just the list, and not the
6903 If a message is posted to several mailing lists, Mail-Followup-To may
6904 also be used to direct the following discussion to one list only,
6905 because discussions that are spread over several lists tend to be
6906 fragmented and very difficult to follow.
6908 Also, some source/announcement lists are not intended for discussion;
6909 responses here are directed to other addresses.
6911 You may customize the variable `message-use-mail-followup-to', if you
6912 want to get rid of this query permanently.")))
6913 (setq recipients (concat ", " mft)))
6915 (setq recipients (if never-mct "" (concat ", " author)))
6916 (if to (setq recipients (concat recipients ", " to)))
6917 (if cc (setq recipients (concat recipients ", " cc)))
6918 (if extra (setq recipients (concat recipients ", " extra)))
6919 (if mct (setq recipients (concat recipients ", " mct)))))
6920 (if (>= (length recipients) 2)
6921 ;; Strip the leading ", ".
6922 (setq recipients (substring recipients 2)))
6923 ;; Squeeze whitespace.
6924 (while (string-match "[ \t][ \t]+" recipients)
6925 (setq recipients (replace-match " " t t recipients)))
6926 ;; Remove addresses that match `mail-dont-reply-to-names'.
6927 (let ((mail-dont-reply-to-names (message-dont-reply-to-names)))
6928 (setq recipients (mail-dont-reply-to recipients)))
6929 ;; Perhaps "Mail-Copies-To: never" removed the only address?
6930 (if (string-equal recipients "")
6931 (setq recipients author))
6932 ;; Convert string to a list of (("foo@bar" . "Name <Foo@BAR>") ...).
6936 (if message-alter-recipients-function
6937 (funcall message-alter-recipients-function
6938 (cons (downcase (mail-strip-quoted-names addr))
6940 (cons (downcase (mail-strip-quoted-names addr)) addr)))
6941 (message-tokenize-header recipients)))
6942 ;; Remove all duplicates.
6943 (let ((s recipients))
6945 (let ((address (car (pop s))))
6946 (while (assoc address s)
6947 (setq recipients (delq (assoc address s) recipients)
6948 s (delq (assoc address s) s))))))
6950 ;; Remove hierarchical lists that are contained within each other,
6951 ;; if message-hierarchical-addresses is defined.
6952 (when message-hierarchical-addresses
6953 (let ((plain-addrs (mapcar 'car recipients))
6956 (setq subaddrs (assoc (car plain-addrs)
6957 message-hierarchical-addresses)
6958 plain-addrs (cdr plain-addrs))
6960 (setq subaddrs (cdr subaddrs))
6962 (setq recip (assoc (car subaddrs) recipients)
6963 subaddrs (cdr subaddrs))
6965 (setq recipients (delq recip recipients))))))))
6967 (setq recipients (message-prune-recipients recipients))
6969 ;; Build the header alist. Allow the user to be asked whether
6970 ;; or not to reply to all recipients in a wide reply.
6971 (setq follow-to (list (cons 'To (cdr (pop recipients)))))
6972 (when (and recipients
6973 (or (not message-wide-reply-confirm-recipients)
6974 (y-or-n-p "Reply to all recipients? ")))
6975 (setq recipients (mapconcat
6976 (lambda (addr) (cdr addr)) recipients ", "))
6977 (if (string-match "^ +" recipients)
6978 (setq recipients (substring recipients (match-end 0))))
6979 (push (cons 'Cc recipients) follow-to)))
6982 (defun message-prune-recipients (recipients)
6983 (dolist (rule message-prune-recipient-rules)
6984 (let ((match (car rule))
6987 (dolist (recipient recipients)
6988 (setq address (car recipient))
6989 (when (string-match match address)
6990 (setq dup-match (replace-match (cadr rule) nil nil address))
6991 (dolist (recipient recipients)
6992 ;; Don't delete the address that triggered this.
6993 (when (and (not (eq address (car recipient)))
6994 (string-match dup-match (car recipient)))
6995 (setq recipients (delq recipient recipients))))))))
6998 (defcustom message-simplify-subject-functions
6999 '(message-strip-list-identifiers
7000 message-strip-subject-re
7001 message-strip-subject-trailing-was
7002 message-strip-subject-encoded-words)
7003 "List of functions taking a string argument that simplify subjects.
7004 The functions are applied when replying to a message.
7006 Useful functions to put in this list include:
7007 `message-strip-list-identifiers', `message-strip-subject-re',
7008 `message-strip-subject-trailing-was', and
7009 `message-strip-subject-encoded-words'."
7010 :version "22.1" ;; Gnus 5.10.9
7011 :group 'message-various
7012 :type '(repeat function))
7014 (defun message-simplify-subject (subject &optional functions)
7015 "Return simplified SUBJECT."
7018 (setq functions message-simplify-subject-functions))
7019 (when (and (memq 'message-strip-list-identifiers functions)
7020 gnus-list-identifiers)
7021 (setq subject (message-strip-list-identifiers subject)))
7022 (when (memq 'message-strip-subject-re functions)
7023 (setq subject (concat "Re: " (message-strip-subject-re subject))))
7024 (when (and (memq 'message-strip-subject-trailing-was functions)
7025 message-subject-trailing-was-query)
7026 (setq subject (message-strip-subject-trailing-was subject)))
7027 (when (memq 'message-strip-subject-encoded-words functions)
7028 (setq subject (message-strip-subject-encoded-words subject)))
7032 (defun message-reply (&optional to-address wide switch-function)
7033 "Start editing a reply to the article in the current buffer."
7035 (require 'gnus-sum) ; for gnus-list-identifiers
7036 (let ((cur (current-buffer))
7038 references message-id follow-to
7039 (inhibit-point-motion-hooks t)
7040 (message-this-is-mail t)
7043 (message-narrow-to-head-1)
7044 ;; Allow customizations to have their say.
7046 ;; This is a regular reply.
7047 (when (functionp message-reply-to-function)
7049 (setq follow-to (funcall message-reply-to-function))))
7050 ;; This is a followup.
7051 (when (functionp message-wide-reply-to-function)
7054 (funcall message-wide-reply-to-function)))))
7055 (setq message-id (message-fetch-field "message-id" t)
7056 references (message-fetch-field "references")
7057 date (message-fetch-field "date")
7058 from (or (message-fetch-field "from") "nobody")
7059 subject (or (message-fetch-field "subject") "none"))
7061 ;; Strip list identifiers, "Re: ", and "was:"
7062 (setq subject (message-simplify-subject subject))
7064 (when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
7065 (string-match "<[^>]+>" gnus-warning))
7066 (setq message-id (match-string 0 gnus-warning)))
7069 (setq follow-to (message-get-reply-headers wide to-address))))
7072 `((Subject . ,subject)
7074 (unless (message-mail-user-agent)
7075 (message-pop-to-buffer
7076 (message-buffer-name
7077 (if wide "wide reply" "reply") from
7078 (if wide to-address nil))
7080 (setq message-reply-headers
7081 (vector 0 (cdr (assq 'Subject headers))
7082 from date message-id references 0 0 ""))
7083 (message-setup headers cur))))
7086 (defun message-wide-reply (&optional to-address)
7087 "Make a \"wide\" reply to the message in the current buffer."
7089 (message-reply to-address t))
7092 (defun message-followup (&optional to-newsgroups)
7093 "Follow up to the message in the current buffer.
7094 If TO-NEWSGROUPS, use that as the new Newsgroups line."
7096 (require 'gnus-sum) ; for gnus-list-identifiers
7097 (let ((cur (current-buffer))
7098 from subject date reply-to mrt mct
7099 references message-id follow-to
7100 (inhibit-point-motion-hooks t)
7101 (message-this-is-news t)
7102 followup-to distribution newsgroups gnus-warning posted-to)
7105 (goto-char (point-min))
7106 (if (search-forward "\n\n" nil t)
7109 (when (functionp message-followup-to-function)
7111 (funcall message-followup-to-function)))
7112 (setq from (message-fetch-field "from")
7113 date (message-fetch-field "date")
7114 subject (or (message-fetch-field "subject") "none")
7115 references (message-fetch-field "references")
7116 message-id (message-fetch-field "message-id" t)
7117 followup-to (message-fetch-field "followup-to")
7118 newsgroups (message-fetch-field "newsgroups")
7119 posted-to (message-fetch-field "posted-to")
7120 reply-to (message-fetch-field "reply-to")
7121 mrt (message-fetch-field "mail-reply-to")
7122 distribution (message-fetch-field "distribution")
7123 mct (message-fetch-field "mail-copies-to"))
7124 (when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
7125 (string-match "<[^>]+>" gnus-warning))
7126 (setq message-id (match-string 0 gnus-warning)))
7127 ;; Remove bogus distribution.
7128 (when (and (stringp distribution)
7129 (let ((case-fold-search t))
7130 (string-match "world" distribution)))
7131 (setq distribution nil))
7132 ;; Strip list identifiers, "Re: ", and "was:"
7133 (setq subject (message-simplify-subject subject))
7136 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups))
7138 (setq message-reply-headers
7139 (vector 0 subject from date message-id references 0 0 ""))
7142 `((Subject . ,subject)
7145 (list (cons 'Newsgroups to-newsgroups)))
7146 (follow-to follow-to)
7147 ((and followup-to message-use-followup-to)
7150 ((equal (downcase followup-to) "poster")
7151 (if (or (eq message-use-followup-to 'use)
7152 (message-y-or-n-p "Obey Followup-To: poster? " t "\
7153 You should normally obey the Followup-To: header.
7155 `Followup-To: poster' sends your response via e-mail instead of news.
7157 A typical situation where `Followup-To: poster' is used is when the poster
7158 does not read the newsgroup, so he wouldn't see any replies sent to it.
7160 You may customize the variable `message-use-followup-to', if you
7161 want to get rid of this query permanently."))
7163 (setq message-this-is-news nil)
7164 (cons 'To (or mrt reply-to from "")))
7165 (cons 'Newsgroups newsgroups)))
7167 (if (or (equal followup-to newsgroups)
7168 (not (eq message-use-followup-to 'ask))
7170 (concat "Obey Followup-To: " followup-to "? ") t "\
7171 You should normally obey the Followup-To: header.
7173 `Followup-To: " followup-to "'
7174 directs your response to " (if (string-match "," followup-to)
7175 "the specified newsgroups"
7176 "that newsgroup only") ".
7178 If a message is posted to several newsgroups, Followup-To is often
7179 used to direct the following discussion to one newsgroup only,
7180 because discussions that are spread over several newsgroup tend to
7181 be fragmented and very difficult to follow.
7183 Also, some source/announcement newsgroups are not intended for discussion;
7184 responses here are directed to other newsgroups.
7186 You may customize the variable `message-use-followup-to', if you
7187 want to get rid of this query permanently."))
7188 (cons 'Newsgroups followup-to)
7189 (cons 'Newsgroups newsgroups))))))
7191 `((Newsgroups . ,posted-to)))
7193 `((Newsgroups . ,newsgroups))))
7194 ,@(and distribution (list (cons 'Distribution distribution)))
7196 (not (or (equal (downcase mct) "never")
7197 (equal (downcase mct) "nobody"))))
7198 (list (cons 'Cc (if (or (equal (downcase mct) "always")
7199 (equal (downcase mct) "poster"))
7200 (or mrt reply-to from "")
7205 (defun message-is-yours-p ()
7206 "Non-nil means current article is yours.
7207 If you have added 'cancel-messages to `message-shoot-gnksa-feet', all articles
7208 are yours except those that have Cancel-Lock header not belonging to you.
7209 Instead of shooting GNKSA feet, you should modify `message-alternative-emails'
7210 regexp to match all of yours addresses."
7211 ;; Canlock-logic as suggested by Per Abrahamsen
7212 ;; <abraham@dina.kvl.dk>
7214 ;; IF article has cancel-lock THEN
7215 ;; IF we can verify it THEN
7218 ;; error: cancellock: article is not yours
7220 ;; Use old rules, comparing sender...
7223 (message-narrow-to-head-1)
7224 (if (and (message-fetch-field "Cancel-Lock")
7225 (message-gnksa-enable-p 'canlock-verify))
7226 (if (null (canlock-verify))
7228 (error "Failed to verify Cancel-lock: This article is not yours"))
7231 (message-gnksa-enable-p 'cancel-messages)
7232 (and (setq sender (message-fetch-field "sender"))
7233 (string-equal (downcase sender)
7234 (downcase (message-make-sender))))
7235 ;; Email address in From field equals to our address
7236 (and (setq from (message-fetch-field "from"))
7238 (downcase (car (mail-header-parse-address from)))
7239 (downcase (car (mail-header-parse-address
7240 (message-make-from))))))
7241 ;; Email address in From field matches
7242 ;; 'message-alternative-emails' regexp
7244 message-alternative-emails
7246 message-alternative-emails
7247 (car (mail-header-parse-address from))))))))))
7250 (defun message-cancel-news (&optional arg)
7251 "Cancel an article you posted.
7252 If ARG, allow editing of the cancellation message."
7254 (unless (message-news-p)
7255 (error "This is not a news article; canceling is impossible"))
7256 (let (from newsgroups message-id distribution buf)
7258 ;; Get header info from original article.
7260 (message-narrow-to-head-1)
7261 (setq from (message-fetch-field "from")
7262 newsgroups (message-fetch-field "newsgroups")
7263 message-id (message-fetch-field "message-id" t)
7264 distribution (message-fetch-field "distribution")))
7265 ;; Make sure that this article was written by the user.
7266 (unless (message-is-yours-p)
7267 (error "This article is not yours"))
7268 (when (yes-or-no-p "Do you really want to cancel this article? ")
7269 ;; Make control message.
7272 (setq buf (set-buffer (get-buffer-create " *message cancel*"))))
7274 (insert "Newsgroups: " newsgroups "\n"
7276 "Subject: cancel " message-id "\n"
7277 "Control: cancel " message-id "\n"
7279 (concat "Distribution: " distribution "\n")
7281 mail-header-separator "\n"
7282 message-cancel-message)
7283 (run-hooks 'message-cancel-hook)
7285 (message "Canceling your article...")
7286 (if (let ((message-syntax-checks
7287 'dont-check-for-anything-just-trust-me))
7288 (funcall message-send-news-function))
7289 (message "Canceling your article...done"))
7290 (kill-buffer buf))))))
7293 (defun message-supersede ()
7294 "Start composing a message to supersede the current message.
7295 This is done simply by taking the old article and adding a Supersedes
7296 header line with the old Message-ID."
7298 (let ((cur (current-buffer)))
7299 ;; Check whether the user owns the article that is to be superseded.
7300 (unless (message-is-yours-p)
7301 (error "This article is not yours"))
7302 ;; Get a normal message buffer.
7303 (message-pop-to-buffer (message-buffer-name "supersede"))
7304 (insert-buffer-substring cur)
7306 (message-narrow-to-head-1)
7307 ;; Remove unwanted headers.
7308 (when message-ignored-supersedes-headers
7309 (message-remove-header message-ignored-supersedes-headers t))
7310 (goto-char (point-min))
7311 (if (not (re-search-forward "^Message-ID: " nil t))
7312 (error "No Message-ID in this article")
7313 (replace-match "Supersedes: " t t))
7314 (goto-char (point-max))
7315 (insert mail-header-separator)
7320 (defun message-recover ()
7321 "Reread contents of current buffer from its last auto-save file."
7323 (let ((file-name (make-auto-save-file-name)))
7324 (cond ((save-window-excursion
7325 (with-output-to-temp-buffer "*Directory*"
7326 (with-current-buffer standard-output
7327 (fundamental-mode)) ; for Emacs 20.4+
7328 (buffer-disable-undo standard-output)
7329 (let ((default-directory "/"))
7331 "ls" nil standard-output nil "-l" file-name)))
7332 (yes-or-no-p (format "Recover auto save file %s? " file-name)))
7333 (let ((buffer-read-only nil))
7335 (insert-file-contents file-name nil)))
7336 (t (error "message-recover canceled")))))
7338 ;;; Washing Subject:
7340 (defun message-wash-subject (subject)
7341 "Remove junk like \"Re:\", \"(fwd)\", etc. added to subject string SUBJECT.
7342 Previous forwarders, repliers, etc. may add it."
7345 (goto-char (point-min))
7346 ;; strip Re/Fwd stuff off the beginning
7347 (while (re-search-forward
7348 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t)
7351 ;; and gnus-style forwards [foo@bar.com] subject
7352 (goto-char (point-min))
7353 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t)
7357 (goto-char (point-max))
7358 (while (re-search-backward "([Ff][Ww][Dd])" nil t)
7361 ;; and finally, any whitespace that was left-over
7362 (goto-char (point-min))
7363 (while (re-search-forward "^[ \t]+" nil t)
7365 (goto-char (point-max))
7366 (while (re-search-backward "[ \t]+$" nil t)
7371 ;;; Forwarding messages.
7373 (defvar message-forward-decoded-p nil
7374 "Non-nil means the original message is decoded.")
7376 (defun message-forward-subject-name-subject (subject)
7377 "Generate a SUBJECT for a forwarded message.
7378 The form is: [Source] Subject, where if the original message was mail,
7379 Source is the name of the sender, and if the original message was
7380 news, Source is the list of newsgroups is was posted to."
7381 (let* ((group (message-fetch-field "newsgroups"))
7382 (from (message-fetch-field "from"))
7385 (gnus-group-decoded-name group)
7387 (car (gnus-extract-address-components from))
7388 (cadr (gnus-extract-address-components from))))
7391 (if message-forward-decoded-p
7393 (mail-decode-encoded-word-string prefix))
7396 (defun message-forward-subject-author-subject (subject)
7397 "Generate a SUBJECT for a forwarded message.
7398 The form is: [Source] Subject, where if the original message was mail,
7399 Source is the sender, and if the original message was news, Source is
7400 the list of newsgroups is was posted to."
7401 (let* ((group (message-fetch-field "newsgroups"))
7404 (gnus-group-decoded-name group)
7405 (or (message-fetch-field "from")
7408 (if message-forward-decoded-p
7410 (mail-decode-encoded-word-string prefix))
7413 (defun message-forward-subject-fwd (subject)
7414 "Generate a SUBJECT for a forwarded message.
7415 The form is: Fwd: Subject, where Subject is the original subject of
7417 (if (string-match "^Fwd: " subject)
7419 (concat "Fwd: " subject)))
7421 (defun message-make-forward-subject ()
7422 "Return a Subject header suitable for the message in the current buffer."
7425 (message-narrow-to-head-1)
7426 (let ((funcs message-make-forward-subject-function)
7427 (subject (message-fetch-field "Subject")))
7430 (if message-forward-decoded-p
7432 (mail-decode-encoded-word-string subject))
7434 (when message-wash-forwarded-subjects
7435 (setq subject (message-wash-subject subject)))
7436 ;; Make sure funcs is a list.
7439 (setq funcs (list funcs)))
7440 ;; Apply funcs in order, passing subject generated by previous
7441 ;; func to the next one.
7442 (dolist (func funcs)
7443 (when (functionp func)
7444 (setq subject (funcall func subject))))
7447 (defvar gnus-article-decoded-p)
7451 (defun message-forward (&optional news digest)
7452 "Forward the current message via mail.
7453 Optional NEWS will use news to forward instead of mail.
7454 Optional DIGEST will use digest to forward."
7456 (let* ((cur (current-buffer))
7457 (message-forward-decoded-p
7458 (if (local-variable-p 'gnus-article-decoded-p (current-buffer))
7459 gnus-article-decoded-p ;; In an article buffer.
7460 message-forward-decoded-p))
7461 (subject (message-make-forward-subject)))
7463 (message-news nil subject)
7464 (message-mail nil subject))
7465 (message-forward-make-body cur digest)))
7467 (defun message-forward-make-body-plain (forward-buffer)
7469 "\n-------------------- Start of forwarded message --------------------\n")
7471 (contents (with-current-buffer forward-buffer (buffer-string)))
7473 (unless (featurep 'xemacs)
7474 (unless (mm-multibyte-string-p contents)
7475 (error "Attempt to insert unibyte string from the buffer \"%s\"\
7476 to the multibyte buffer \"%s\""
7477 (if (bufferp forward-buffer)
7478 (buffer-name forward-buffer)
7481 (insert (mm-with-multibyte-buffer
7484 (goto-char (point-min))
7485 (when (looking-at "From ")
7486 (replace-match "X-From-Line: "))
7488 (unless (bolp) (insert "\n"))
7491 "-------------------- End of forwarded message --------------------\n")
7492 (message-remove-ignored-headers b e)))
7494 (defun message-remove-ignored-headers (b e)
7495 (when (or message-forward-ignored-headers
7496 message-forward-included-headers)
7498 (narrow-to-region b e)
7500 (narrow-to-region (point)
7501 (or (search-forward "\n\n" nil t) (point)))
7502 (when message-forward-ignored-headers
7503 (let ((ignored (if (stringp message-forward-ignored-headers)
7504 (list message-forward-ignored-headers)
7505 message-forward-ignored-headers)))
7506 (dolist (elem ignored)
7507 (message-remove-header elem t))))
7508 (when message-forward-included-headers
7509 (message-remove-header
7510 (if (listp message-forward-included-headers)
7511 (regexp-opt message-forward-included-headers)
7512 message-forward-included-headers)
7515 (defun message-forward-make-body-mime (forward-buffer &optional beg end)
7517 (insert "\n\n<#part type=message/rfc822 disposition=inline raw=t>\n")
7519 (narrow-to-region (point) (point))
7520 (insert-buffer-substring forward-buffer beg end)
7521 (mml-quote-region (point-min) (point-max))
7522 (goto-char (point-min))
7523 (when (looking-at "From ")
7524 (replace-match "X-From-Line: "))
7525 (goto-char (point-max)))
7526 (insert "<#/part>\n")
7527 ;; Consider there is no illegible text.
7528 (add-text-properties
7530 `(no-illegible-text t rear-nonsticky t start-open t))))
7532 (defun message-forward-make-body-mml (forward-buffer)
7533 (insert "\n\n<#mml type=message/rfc822 disposition=inline>\n")
7534 (let ((b (point)) e)
7535 (if (not message-forward-decoded-p)
7536 (let ((contents (with-current-buffer forward-buffer (buffer-string))))
7537 (unless (featurep 'xemacs)
7538 (unless (mm-multibyte-string-p contents)
7539 (error "Attempt to insert unibyte string from the buffer \"%s\"\
7540 to the multibyte buffer \"%s\""
7541 (if (bufferp forward-buffer)
7542 (buffer-name forward-buffer)
7545 (insert (mm-with-multibyte-buffer
7548 (goto-char (point-min))
7549 (when (looking-at "From ")
7550 (replace-match "X-From-Line: "))
7553 (narrow-to-region (point) (point))
7554 (mml-insert-buffer forward-buffer)
7555 (goto-char (point-min))
7556 (when (looking-at "From ")
7557 (replace-match "X-From-Line: "))
7558 (goto-char (point-max))))
7560 (insert "<#/mml>\n")
7561 (when (not message-forward-decoded-p)
7562 (message-remove-ignored-headers b e))))
7564 (defun message-forward-make-body-digest-plain (forward-buffer)
7566 "\n-------------------- Start of forwarded message --------------------\n")
7567 (mml-insert-buffer forward-buffer)
7569 "\n-------------------- End of forwarded message --------------------\n"))
7571 (defun message-forward-make-body-digest-mime (forward-buffer)
7572 (insert "\n<#multipart type=digest>\n")
7573 (let ((b (point)) e)
7574 (insert-buffer-substring forward-buffer)
7576 (insert "<#/multipart>\n")
7578 (narrow-to-region b e)
7580 (narrow-to-region (point)
7581 (or (search-forward "\n\n" nil t) (point)))
7582 (delete-region (point-min) (point-max)))))
7584 (defun message-forward-make-body-digest (forward-buffer)
7585 (if message-forward-as-mime
7586 (message-forward-make-body-digest-mime forward-buffer)
7587 (message-forward-make-body-digest-plain forward-buffer)))
7589 (autoload 'mm-uu-dissect-text-parts "mm-uu")
7590 (autoload 'mm-uu-dissect "mm-uu")
7592 (defun message-signed-or-encrypted-p (&optional dont-emulate-mime handles)
7593 "Say whether the current buffer contains signed or encrypted message.
7594 If DONT-EMULATE-MIME is nil, this function does the MIME emulation on
7595 messages that don't conform to PGP/MIME described in RFC2015. HANDLES
7596 is for the internal use."
7598 (let ((mm-decrypt-option 'never)
7599 (mm-verify-option 'never))
7600 (if (setq handles (mm-dissect-buffer nil t))
7601 (unless dont-emulate-mime
7602 (mm-uu-dissect-text-parts handles))
7603 (unless dont-emulate-mime
7604 (setq handles (mm-uu-dissect))))))
7605 ;; Check text/plain message in which there is a signed or encrypted
7606 ;; body that has been encoded by B or Q.
7607 (unless (or handles dont-emulate-mime)
7608 (let ((cur (current-buffer))
7609 (mm-decrypt-option 'never)
7610 (mm-verify-option 'never))
7612 (insert-buffer-substring cur)
7613 (when (setq handles (mm-dissect-buffer t t))
7614 (if (and (bufferp (car handles))
7615 (equal (mm-handle-media-type handles) "text/plain"))
7618 (insert-buffer-substring (car handles))
7619 (mm-decode-content-transfer-encoding
7620 (mm-handle-encoding handles))
7621 (mm-destroy-parts handles)
7622 (setq handles (mm-uu-dissect)))
7623 (mm-destroy-parts handles)
7624 (setq handles nil))))))
7628 (dolist (handle (if (stringp (car handles))
7629 (if (member (car handles)
7630 '("multipart/signed"
7631 "multipart/encrypted"))
7635 (if (stringp (car handle))
7636 (when (message-signed-or-encrypted-p dont-emulate-mime handle)
7638 (when (and (bufferp (car handle))
7639 (equal (mm-handle-media-type handle)
7641 (with-current-buffer (mm-handle-buffer handle)
7642 (when (message-signed-or-encrypted-p dont-emulate-mime)
7643 (throw 'found t)))))))
7644 (mm-destroy-parts handles))))
7647 (defun message-forward-make-body (forward-buffer &optional digest)
7648 ;; Put point where we want it before inserting the forwarded
7650 (if message-forward-before-signature
7652 (goto-char (point-max)))
7654 (message-forward-make-body-digest forward-buffer)
7655 (if message-forward-as-mime
7656 (if (and message-forward-show-mml
7657 (not (and (eq message-forward-show-mml 'best)
7658 ;; Use the raw form in the body if it contains
7659 ;; signed or encrypted message so as not to be
7660 ;; destroyed by re-encoding.
7661 (with-current-buffer forward-buffer
7663 (message-signed-or-encrypted-p)
7665 (message-forward-make-body-mml forward-buffer)
7666 (message-forward-make-body-mime forward-buffer))
7667 (message-forward-make-body-plain forward-buffer)))
7668 (message-position-point))
7670 (declare-function rmail-toggle-header "rmail" (&optional arg))
7673 (defun message-forward-rmail-make-body (forward-buffer)
7674 (save-window-excursion
7675 (set-buffer forward-buffer)
7676 (if (rmail-msg-is-pruned)
7677 (if (fboundp 'rmail-msg-restore-non-pruned-header)
7678 (rmail-msg-restore-non-pruned-header) ; Emacs 22
7679 (rmail-toggle-header 0)))) ; Emacs 23
7680 (message-forward-make-body forward-buffer))
7682 ;; Fixme: Should have defcustom.
7684 (defun message-insinuate-rmail ()
7685 "Let RMAIL use message to forward."
7687 (setq rmail-enable-mime-composing t)
7688 (setq rmail-insert-mime-forwarded-message-function
7689 'message-forward-rmail-make-body))
7691 (defvar message-inhibit-body-encoding nil)
7694 (defun message-resend (address)
7695 "Resend the current article to ADDRESS."
7697 (list (message-read-from-minibuffer "Resend message to: ")))
7698 (message "Resending message to %s..." address)
7700 (let ((cur (current-buffer))
7702 ;; We first set up a normal mail buffer.
7703 (unless (message-mail-user-agent)
7704 (set-buffer (get-buffer-create " *message resend*"))
7705 (let ((inhibit-read-only t))
7707 (let ((message-this-is-mail t)
7708 message-generate-hashcash
7710 (message-setup `((To . ,address))))
7711 ;; Insert our usual headers.
7712 (message-generate-headers '(From Date To Message-ID))
7713 (message-narrow-to-headers)
7714 (when (setq gcc (mail-fetch-field "gcc" nil t))
7715 (message-remove-header "gcc"))
7716 ;; Remove X-Draft-From header etc.
7717 (message-remove-header message-ignored-mail-headers t)
7718 ;; Rename them all to "Resent-*".
7719 (goto-char (point-min))
7720 (while (re-search-forward "^[A-Za-z]" nil t)
7725 (let ((inhibit-read-only t))
7726 (delete-region (point) (point-max)))
7728 ;; Insert the message to be resent.
7729 (insert-buffer-substring cur)
7730 (goto-char (point-min))
7731 (search-forward "\n\n")
7734 (narrow-to-region beg (point))
7735 (message-remove-header message-ignored-resent-headers t)
7736 (goto-char (point-max)))
7737 (insert mail-header-separator)
7738 ;; Rename all old ("Also-")Resent headers.
7739 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t)
7742 ;; Quote any "From " lines at the beginning.
7744 (when (looking-at "From ")
7745 (replace-match "X-From-Line: "))
7747 (let ((message-inhibit-body-encoding
7748 ;; Don't do any further encoding if it looks like the
7749 ;; message has already been encoded.
7750 (let ((case-fold-search t))
7751 (re-search-forward "^mime-version:" nil t)))
7752 (message-inhibit-ecomplete t)
7753 message-required-mail-headers
7754 message-generate-hashcash
7755 rfc2047-encode-encoded-words)
7756 (message-send-mail))
7759 (insert "Gcc: " gcc "\n"))
7760 (run-hooks 'message-sent-hook)
7761 (kill-buffer (current-buffer)))
7762 (message "Resending message to %s...done" address)))
7765 (defun message-bounce ()
7766 "Re-mail the current message.
7767 This only makes sense if the current message is a bounce message that
7768 contains some mail you have written which has been bounced back to
7771 (let ((handles (mm-dissect-buffer t))
7773 (message-pop-to-buffer (message-buffer-name "bounce"))
7774 (if (stringp (car handles))
7775 ;; This is a MIME bounce.
7776 (mm-insert-part (car (last handles)))
7777 ;; This is a non-MIME bounce, so we try to remove things
7779 (mm-insert-part handles)
7781 (goto-char (point-min))
7782 (re-search-forward "\n\n+" nil t)
7783 (setq boundary (point))
7784 ;; We remove everything before the bounced mail.
7785 (if (or (re-search-forward message-unsent-separator nil t)
7787 (search-forward "\n\n" nil 'move)
7788 (re-search-backward "^Return-Path:.*\n" boundary t)))
7791 (delete-region (point-min)
7792 (if (re-search-forward "^[^ \n\t]+:" nil t)
7795 (goto-char boundary)
7796 (when (re-search-backward "^.?From .*\n" nil t)
7797 (delete-region (match-beginning 0) (match-end 0)))))
7800 (message-narrow-to-head-1)
7801 (message-remove-header message-ignored-bounced-headers t)
7802 (goto-char (point-max))
7803 (insert mail-header-separator))
7804 (message-position-point)))
7807 ;;; Interactive entry points for new message buffers.
7811 (defun message-mail-other-window (&optional to subject)
7812 "Like `message-mail' command, but display mail buffer in another window."
7814 (unless (message-mail-user-agent)
7815 (message-pop-to-buffer (message-buffer-name "mail" to)
7816 'switch-to-buffer-other-window))
7817 (let ((message-this-is-mail t))
7818 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))
7819 nil nil nil 'switch-to-buffer-other-window)))
7822 (defun message-mail-other-frame (&optional to subject)
7823 "Like `message-mail' command, but display mail buffer in another frame."
7825 (unless (message-mail-user-agent)
7826 (message-pop-to-buffer (message-buffer-name "mail" to)
7827 'switch-to-buffer-other-frame))
7828 (let ((message-this-is-mail t))
7829 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))
7830 nil nil nil 'switch-to-buffer-other-frame)))
7833 (defun message-news-other-window (&optional newsgroups subject)
7834 "Start editing a news article to be sent."
7836 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups)
7837 'switch-to-buffer-other-window)
7838 (let ((message-this-is-news t))
7839 (message-setup `((Newsgroups . ,(or newsgroups ""))
7840 (Subject . ,(or subject ""))))))
7843 (defun message-news-other-frame (&optional newsgroups subject)
7844 "Start editing a news article to be sent."
7846 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups)
7847 'switch-to-buffer-other-frame)
7848 (let ((message-this-is-news t))
7849 (message-setup `((Newsgroups . ,(or newsgroups ""))
7850 (Subject . ,(or subject ""))))))
7854 ;; This code should be moved to underline.el (from which it is stolen).
7857 (defun message-bold-region (start end)
7858 "Bold all nonblank characters in the region.
7859 Works by overstriking characters.
7860 Called from program, takes two arguments START and END
7861 which specify the range to operate on."
7864 (let ((end1 (make-marker)))
7865 (move-marker end1 (max start end))
7866 (goto-char (min start end))
7867 (while (< (point) end1)
7868 (or (looking-at "[_\^@- ]")
7869 (insert (char-after) "\b"))
7870 (forward-char 1)))))
7873 (defun message-unbold-region (start end)
7874 "Remove all boldness (overstruck characters) in the region.
7875 Called from program, takes two arguments START and END
7876 which specify the range to operate on."
7879 (let ((end1 (make-marker)))
7880 (move-marker end1 (max start end))
7881 (goto-char (min start end))
7882 (while (search-forward "\b" end1 t)
7883 (if (eq (char-after) (char-after (- (point) 2)))
7884 (delete-char -2))))))
7886 (defun message-exchange-point-and-mark ()
7887 "Exchange point and mark, but don't activate region if it was inactive."
7888 (goto-char (prog1 (mark t)
7889 (set-marker (mark-marker) (point)))))
7891 (defalias 'message-make-overlay 'make-overlay)
7892 (defalias 'message-delete-overlay 'delete-overlay)
7893 (defalias 'message-overlay-put 'overlay-put)
7894 (defun message-kill-all-overlays ()
7895 (if (featurep 'xemacs)
7896 (map-extents (lambda (extent ignore) (delete-extent extent)))
7897 (mapcar #'delete-overlay (overlays-in (point-min) (point-max)))))
7899 ;; Support for toolbar
7900 (defvar tool-bar-mode)
7902 ;; Note: The :set function in the `message-tool-bar*' variables will only
7903 ;; affect _new_ message buffers. We might add a function that walks thru all
7904 ;; message-mode buffers and force the update.
7905 (defun message-tool-bar-update (&optional symbol value)
7906 "Update message mode toolbar.
7907 Setter function for custom variables."
7908 (setq-default message-tool-bar-map nil)
7910 ;; When used as ":set" function:
7911 (set-default symbol value)))
7913 (defcustom message-tool-bar (if (eq gmm-tool-bar-style 'gnome)
7914 'message-tool-bar-gnome
7915 'message-tool-bar-retro)
7916 "Specifies the message mode tool bar.
7918 It can be either a list or a symbol referring to a list. See
7919 `gmm-tool-bar-from-list' for the format of the list. The
7920 default key map is `message-mode-map'.
7922 Pre-defined symbols include `message-tool-bar-gnome' and
7923 `message-tool-bar-retro'."
7924 :type '(repeat gmm-tool-bar-list-item)
7925 :type '(choice (const :tag "GNOME style" message-tool-bar-gnome)
7926 (const :tag "Retro look" message-tool-bar-retro)
7927 (repeat :tag "User defined list" gmm-tool-bar-item)
7929 :version "23.1" ;; No Gnus
7930 :initialize 'custom-initialize-default
7931 :set 'message-tool-bar-update
7934 (defcustom message-tool-bar-gnome
7935 '((ispell-message "spell" nil
7937 :visible (or (not (boundp 'flyspell-mode))
7938 (not flyspell-mode)))
7939 (flyspell-buffer "spell" t
7941 :visible (and (boundp 'flyspell-mode)
7943 :help "Flyspell whole buffer")
7944 (message-send-and-exit "mail/send" t :label "Send")
7945 (message-dont-send "mail/save-draft")
7946 (mml-attach-file "attach" mml-mode-map :vert-only t)
7947 (mml-preview "mail/preview" mml-mode-map)
7948 (mml-secure-message-sign-encrypt "lock" mml-mode-map :visible nil)
7949 (message-insert-importance-high "important" nil :visible nil)
7950 (message-insert-importance-low "unimportant" nil :visible nil)
7951 (message-insert-disposition-notification-to "receipt" nil :visible nil))
7952 "List of items for the message tool bar (GNOME style).
7954 See `gmm-tool-bar-from-list' for details on the format of the list."
7955 :type '(repeat gmm-tool-bar-item)
7956 :version "23.1" ;; No Gnus
7957 :initialize 'custom-initialize-default
7958 :set 'message-tool-bar-update
7961 (defcustom message-tool-bar-retro
7962 '(;; Old Emacs 21 icon for consistency.
7963 (message-send-and-exit "gnus/mail-send")
7964 (message-kill-buffer "close")
7965 (message-dont-send "cancel")
7966 (mml-attach-file "attach" mml-mode-map)
7967 (ispell-message "spell")
7968 (mml-preview "preview" mml-mode-map)
7969 (message-insert-importance-high "gnus/important")
7970 (message-insert-importance-low "gnus/unimportant")
7971 (message-insert-disposition-notification-to "gnus/receipt"))
7972 "List of items for the message tool bar (retro style).
7974 See `gmm-tool-bar-from-list' for details on the format of the list."
7975 :type '(repeat gmm-tool-bar-item)
7976 :version "23.1" ;; No Gnus
7977 :initialize 'custom-initialize-default
7978 :set 'message-tool-bar-update
7981 (defcustom message-tool-bar-zap-list
7982 '(new-file open-file dired kill-buffer write-file
7983 print-buffer customize help)
7984 "List of icon items from the global tool bar.
7985 These items are not displayed on the message mode tool bar.
7987 See `gmm-tool-bar-from-list' for the format of the list."
7988 :type 'gmm-tool-bar-zap-list
7989 :version "23.1" ;; No Gnus
7990 :initialize 'custom-initialize-default
7991 :set 'message-tool-bar-update
7994 (defvar image-load-path)
7996 (defun message-make-tool-bar (&optional force)
7997 "Make a message mode tool bar from `message-tool-bar-list'.
7998 When FORCE, rebuild the tool bar."
7999 (when (and (not (featurep 'xemacs))
8000 (boundp 'tool-bar-mode)
8002 (or (not message-tool-bar-map) force))
8003 (setq message-tool-bar-map
8005 (gmm-image-load-path-for-library "message"
8006 "mail/save-draft.xpm"
8008 (image-load-path (cons (car load-path)
8009 (when (boundp 'image-load-path)
8011 (gmm-tool-bar-from-list message-tool-bar
8012 message-tool-bar-zap-list
8013 'message-mode-map))))
8014 message-tool-bar-map)
8016 ;;; Group name completion.
8018 (defcustom message-newgroups-header-regexp
8019 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
8020 "Regexp that match headers that lists groups."
8024 (defcustom message-completion-alist
8025 (list (cons message-newgroups-header-regexp 'message-expand-group)
8026 '("^\\(Resent-\\)?\\(To\\|B?Cc\\):" . message-expand-name)
8027 '("^\\(Reply-To\\|From\\|Mail-Followup-To\\|Mail-Copies-To\\):"
8028 . message-expand-name)
8029 '("^\\(Disposition-Notification-To\\|Return-Receipt-To\\):"
8030 . message-expand-name))
8031 "Alist of (RE . FUN). Use FUN for completion on header lines matching RE."
8034 :type '(alist :key-type regexp :value-type function))
8036 (defcustom message-expand-name-databases
8038 "List of databases to try for name completion (`message-expand-name').
8039 Each element is a symbol and can be `bbdb' or `eudc'."
8041 :type '(set (const bbdb) (const eudc)))
8043 (defcustom message-tab-body-function nil
8044 "*Function to execute when `message-tab' (TAB) is executed in the body.
8045 If nil, the function bound in `text-mode-map' or `global-map' is executed."
8048 :link '(custom-manual "(message)Various Commands")
8049 :type '(choice (const nil)
8052 (declare-function mail-abbrev-in-expansion-header-p "mailabbrev" ())
8054 (defun message-tab ()
8055 "Complete names according to `message-completion-alist'.
8056 Execute function specified by `message-tab-body-function' when
8057 not in those headers. If that variable is nil, indent with the
8058 regular text mode tabbing command."
8061 ((if (and (boundp 'completion-fail-discreetly)
8062 (fboundp 'completion-at-point))
8063 (let ((completion-fail-discreetly t)) (completion-at-point))
8064 (funcall (or (message-completion-function) #'ignore)))
8065 ;; Completion was performed; nothing else to do.
8067 (message-tab-body-function (funcall message-tab-body-function))
8068 (t (funcall (or (lookup-key text-mode-map "\t")
8069 (lookup-key global-map "\t")
8070 'indent-relative)))))
8072 (defvar mail-abbrev-mode-regexp)
8074 (defun message-completion-function ()
8075 (let ((alist message-completion-alist))
8077 (let ((mail-abbrev-mode-regexp (caar alist)))
8078 (not (mail-abbrev-in-expansion-header-p))))
8079 (setq alist (cdr alist)))
8081 (lexical-let ((fun (cdar alist)))
8082 ;; Even if completion fails, return a non-nil value, so as to avoid
8083 ;; falling back to message-tab-body-function.
8084 (lambda () (funcall fun) 'completion-attempted)))))
8086 (defun message-expand-group ()
8087 "Expand the group name under point."
8088 (let ((b (save-excursion
8093 (skip-chars-forward "^:")
8096 (skip-chars-backward "^, \t\n") (point))))
8097 (completion-ignore-case t)
8098 (e (progn (skip-chars-forward "^,\t\n ") (point)))
8100 (when (and (boundp 'gnus-active-hashtb)
8104 (setq group (symbol-name symbol))
8105 (push (if (string-match "[^\000-\177]" group)
8106 (gnus-group-decoded-name group)
8109 gnus-active-hashtb))
8110 (message-completion-in-region b e collection)))
8112 (defalias 'message-completion-in-region
8113 (if (fboundp 'completion-in-region)
8114 'completion-in-region
8115 (lambda (b e hashtb)
8116 (let* ((string (buffer-substring b e))
8117 (completions (all-completions string hashtb))
8119 (delete-region b (point))
8121 ((= (length completions) 1)
8122 (if (string= (car completions) string)
8125 (message "Only matching group"))
8126 (insert (car completions))))
8127 ((and (setq comp (try-completion string hashtb))
8128 (not (string= comp string)))
8133 (message "No matching groups")
8134 (save-selected-window
8135 (pop-to-buffer "*Completions*")
8136 (buffer-disable-undo)
8137 (let ((buffer-read-only nil))
8139 (let ((standard-output (current-buffer)))
8140 (display-completion-list (sort completions 'string<)))
8141 (setq buffer-read-only nil)
8142 (goto-char (point-min))
8143 (delete-region (point)
8144 (progn (forward-line 3) (point))))))))))))
8146 (defun message-expand-name ()
8147 (cond ((and (memq 'eudc message-expand-name-databases)
8148 (boundp 'eudc-protocol)
8150 (eudc-expand-inline))
8151 ((and (memq 'bbdb message-expand-name-databases)
8152 (fboundp 'bbdb-complete-name))
8153 (let ((starttick (buffer-modified-tick)))
8154 (or (bbdb-complete-name)
8155 ;; Apparently, bbdb-complete-name can return nil even when
8156 ;; completion took place. So let's double check the buffer was
8158 (/= starttick (buffer-modified-tick)))))
8164 (defun message-talkative-question (ask question show &rest text)
8165 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
8166 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
8167 The following arguments may contain lists of values."
8169 (setq text (message-flatten-list text)))
8170 (save-window-excursion
8171 (with-output-to-temp-buffer " *MESSAGE information message*"
8172 (with-current-buffer " *MESSAGE information message*"
8173 (fundamental-mode) ; for Emacs 20.4+
8175 (goto-char (point-min))))
8176 (funcall ask question))
8177 (funcall ask question)))
8179 (defun message-flatten-list (list)
8180 "Return a new, flat list that contains all elements of LIST.
8182 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
8185 (apply 'append (mapcar 'message-flatten-list list)))
8189 (defun message-generate-new-buffer-clone-locals (name &optional varstr)
8190 "Create and return a buffer with name based on NAME using `generate-new-buffer'.
8191 Then clone the local variables and values from the old buffer to the
8192 new one, cloning only the locals having a substring matching the
8194 (let ((oldbuf (current-buffer)))
8195 (with-current-buffer (generate-new-buffer name)
8196 (message-clone-locals oldbuf varstr)
8199 (defun message-clone-locals (buffer &optional varstr)
8200 "Clone the local variables from BUFFER to the current buffer."
8201 (let ((locals (with-current-buffer buffer (buffer-local-variables)))
8202 (regexp "^gnus\\|^nn\\|^message\\|^sendmail\\|^smtp\\|^user-mail-address"))
8205 (when (and (consp local)
8207 (string-match regexp (symbol-name (car local)))
8209 (string-match varstr (symbol-name (car local)))))
8211 (set (make-local-variable (car local))
8219 (defun message-encode-message-body ()
8220 (unless message-inhibit-body-encoding
8221 (let ((mail-parse-charset (or mail-parse-charset
8222 message-default-charset))
8223 (case-fold-search t)
8224 lines content-type-p)
8227 (narrow-to-region (point) (point-max))
8228 (let ((new (mml-generate-mime)))
8230 (delete-region (point-min) (point-max))
8232 (goto-char (point-min))
8233 (if (eq (aref new 0) ?\n)
8235 (search-forward "\n\n")
8236 (setq lines (buffer-substring (point-min) (1- (point))))
8237 (delete-region (point-min) (point))))))
8239 (message-narrow-to-headers-or-head)
8240 (message-remove-header "Mime-Version")
8241 (goto-char (point-max))
8242 (insert "MIME-Version: 1.0\n")
8245 (setq content-type-p
8247 (re-search-backward "^Content-Type:" nil t))))
8249 (message-narrow-to-headers-or-head)
8250 (message-remove-first-header "Content-Type")
8251 (message-remove-first-header "Content-Transfer-Encoding"))
8252 ;; We always make sure that the message has a Content-Type
8253 ;; header. This is because some broken MTAs and MUAs get
8254 ;; awfully confused when confronted with a message with a
8255 ;; MIME-Version header and without a Content-Type header. For
8256 ;; instance, Solaris' /usr/bin/mail.
8257 (unless content-type-p
8258 (goto-char (point-min))
8259 ;; For unknown reason, MIME-Version doesn't exist.
8260 (when (re-search-forward "^MIME-Version:" nil t)
8262 (insert "Content-Type: text/plain; charset=us-ascii\n"))))))
8264 (defun message-read-from-minibuffer (prompt &optional initial-contents)
8265 "Read from the minibuffer while providing abbrev expansion."
8266 (if (fboundp 'mail-abbrevs-setup)
8267 (let ((minibuffer-setup-hook 'mail-abbrevs-setup)
8268 (minibuffer-local-map message-minibuffer-local-map))
8269 (gmm-flet ((mail-abbrev-in-expansion-header-p nil t))
8270 (read-from-minibuffer prompt initial-contents)))
8271 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook)
8272 (minibuffer-local-map message-minibuffer-local-map))
8273 (read-string prompt initial-contents))))
8275 (defun message-use-alternative-email-as-from ()
8276 "Set From field of the outgoing message to the first matching
8277 address in `message-alternative-emails', looking at To, Cc and
8278 From headers in the original article."
8279 (require 'mail-utils)
8280 (let* ((fields '("To" "Cc" "From"))
8283 (mail-strip-quoted-names
8284 (mapconcat 'message-fetch-reply-field fields ","))
8288 (if (string-match message-alternative-emails (car emails))
8289 (setq email (car emails)
8292 (unless (or (not email) (equal email user-mail-address))
8293 (message-remove-header "From")
8294 (goto-char (point-max))
8295 (insert "From: " (let ((user-mail-address email)) (message-make-from))
8298 (defun message-options-get (symbol)
8299 (cdr (assq symbol message-options)))
8301 (defun message-options-set (symbol value)
8302 (let ((the-cons (assq symbol message-options)))
8305 (setcdr the-cons value)
8306 (setq message-options (delq the-cons message-options)))
8308 (push (cons symbol value) message-options))))
8311 (defun message-options-set-recipient ()
8313 (message-narrow-to-headers-or-head)
8314 (message-options-set 'message-sender
8315 (mail-strip-quoted-names
8316 (message-fetch-field "from")))
8317 (message-options-set 'message-recipients
8318 (mail-strip-quoted-names
8319 (let ((to (message-fetch-field "to"))
8320 (cc (message-fetch-field "cc"))
8321 (bcc (message-fetch-field "bcc")))
8324 (if (and to cc) ", ")
8326 (if (and (or to cc) bcc) ", ")
8329 (defun message-hide-headers ()
8330 "Hide headers based on the `message-hidden-headers' variable."
8331 (let ((regexps (if (stringp message-hidden-headers)
8332 (list message-hidden-headers)
8333 message-hidden-headers))
8334 (inhibit-point-motion-hooks t)
8335 (after-change-functions nil)
8336 (end-of-headers (point-min)))
8340 (message-narrow-to-headers)
8341 (goto-char (point-min))
8343 (if (not (message-hide-header-p regexps))
8344 (message-next-header)
8345 (let ((begin (point))
8347 (message-next-header)
8348 (setq header (buffer-substring begin (point))
8349 header-len (- (point) begin))
8350 (delete-region begin (point))
8351 (goto-char end-of-headers)
8353 (setq end-of-headers
8354 (+ end-of-headers header-len))))))))
8355 (narrow-to-region end-of-headers (point-max))))
8357 (defun message-hide-header-p (regexps)
8360 (when (eq (car regexps) 'not)
8363 (dolist (regexp regexps)
8364 (setq result (or result (looking-at regexp))))
8369 (declare-function ecomplete-add-item "ecomplete" (type key text))
8370 (declare-function ecomplete-save "ecomplete" ())
8372 (defun message-put-addresses-in-ecomplete ()
8373 (require 'ecomplete)
8374 (dolist (header '("to" "cc" "from" "reply-to"))
8375 (let ((value (message-field-value header)))
8376 (dolist (string (mail-header-parse-addresses value 'raw))
8378 (gnus-replace-in-string
8379 (gnus-replace-in-string string "^ +\\| +$" "") "\n" ""))
8380 (ecomplete-add-item 'mail (car (mail-header-parse-address string))
8384 (autoload 'ecomplete-display-matches "ecomplete")
8386 (defun message-display-abbrev (&optional choose)
8387 "Display the next possible abbrev for the text before point."
8388 (interactive (list t))
8389 (when (and (memq (char-after (point-at-bol)) '(?C ?T ?\t ? ))
8390 (message-point-in-header-p)
8393 (while (and (memq (char-after) '(?\t ? ))
8394 (zerop (forward-line -1))))
8395 (looking-at "To:\\|Cc:")))
8396 (let* ((end (point))
8397 (start (save-excursion
8398 (and (re-search-backward "[\n\t ]" nil t)
8400 (word (when start (buffer-substring start end)))
8401 (match (when (and word
8402 (not (zerop (length word))))
8403 (ecomplete-display-matches 'mail word choose))))
8404 (when (and choose match)
8405 (delete-region start end)
8408 ;; To send pre-formatted letters like the example below, you can use
8409 ;; `message-send-form-letter':
8410 ;; --8<---------------cut here---------------start------------->8---
8411 ;; To: alice@invalid.invalid
8412 ;; Subject: Verification of your contact information
8413 ;; From: Contact verification <admin@foo.invalid>
8414 ;; --text follows this line--
8416 ;; please verify that your contact information is still valid:
8417 ;; Alice A, A avenue 11, 1111 A town, Austria
8418 ;; ----------next form letter message follows this line----------
8419 ;; To: bob@invalid.invalid
8420 ;; Subject: Verification of your contact information
8421 ;; From: Contact verification <admin@foo.invalid>
8422 ;; --text follows this line--
8424 ;; please verify that your contact information is still valid:
8425 ;; Bob, B street 22, 22222 Be town, Belgium
8426 ;; ----------next form letter message follows this line----------
8427 ;; To: charlie@invalid.invalid
8428 ;; Subject: Verification of your contact information
8429 ;; From: Contact verification <admin@foo.invalid>
8430 ;; --text follows this line--
8432 ;; please verify that your contact information is still valid:
8433 ;; Charlie Chaplin, C plaza 33, 33333 C town, Chile
8434 ;; --8<---------------cut here---------------end--------------->8---
8436 ;; FIXME: What is the most common term (circular letter, form letter, serial
8437 ;; letter, standard letter) for such kind of letter? See also
8438 ;; <http://en.wikipedia.org/wiki/Form_letter>
8440 ;; FIXME: Maybe extent message-mode's font-lock support to recognize
8441 ;; `message-form-letter-separator', i.e. highlight each message like a single
8444 (defcustom message-form-letter-separator
8445 "\n----------next form letter message follows this line----------\n"
8446 "Separator for `message-send-form-letter'."
8447 ;; :group 'message-form-letter
8448 :group 'message-various
8449 :version "23.1" ;; No Gnus
8452 (defcustom message-send-form-letter-delay 1
8453 "Delay in seconds when sending a message with `message-send-form-letter'.
8454 Only used when `message-send-form-letter' is called with non-nil
8456 ;; :group 'message-form-letter
8457 :group 'message-various
8458 :version "23.1" ;; No Gnus
8461 (defun message-send-form-letter (&optional force)
8462 "Sent all form letter messages from current buffer.
8463 Unless FORCE, prompt before sending.
8465 The messages are separated by `message-form-letter-separator'.
8466 Header and body are separated by `mail-header-separator'."
8468 (let ((sent 0) (skipped 0)
8472 (goto-char (point-min))
8475 end (if (search-forward message-form-letter-separator nil t)
8476 (- (point) (length message-form-letter-separator) -1)
8480 (buffer-substring-no-properties start end))
8481 (setq buff (generate-new-buffer "*mail - form letter*"))
8482 (with-current-buffer buff
8485 (setq to (message-fetch-field "To"))
8486 (switch-to-buffer buff)
8488 (sit-for message-send-form-letter-delay))
8490 (y-or-n-p (format "Send message to `%s'? " to)))
8492 (setq sent (1+ sent))
8493 (message-send-and-exit))
8494 (message (format "Message to `%s' skipped." to))
8495 (setq skipped (1+ skipped)))
8496 (when (buffer-live-p buff)
8497 (kill-buffer buff))))
8498 (message "%s message(s) sent, %s skipped." sent skipped)))
8500 (defun message-replace-header (header new-value &optional after force)
8501 "Remove HEADER and insert the NEW-VALUE.
8502 If AFTER, insert after this header. If FORCE, insert new field
8503 even if NEW-VALUE is empty."
8504 ;; Similar to `nnheader-replace-header' but for message buffers.
8507 (message-narrow-to-headers)
8508 (message-remove-header header))
8509 (when (or force (> (length new-value) 0))
8511 (message-position-on-field header after)
8512 (message-position-on-field header))
8513 (insert new-value))))
8515 (defcustom message-recipients-without-full-name
8516 (list "ding@gnus.org"
8518 "emacs-devel@gnu.org"
8519 "emacs-pretest-bug@gnu.org"
8520 "bug-gnu-emacs@gnu.org")
8521 "Mail addresses that have no full name.
8522 Used in `message-simplify-recipients'."
8523 ;; Maybe the addresses could be extracted from
8524 ;; `gnus-parameter-to-list-alist'?
8525 :type '(choice (const :tag "None" nil)
8527 :version "23.1" ;; No Gnus
8528 :group 'message-headers)
8530 (defun message-simplify-recipients ()
8532 (dolist (hdr '("Cc" "To"))
8533 (message-replace-header
8537 (if (and message-recipients-without-full-name
8539 (regexp-opt message-recipients-without-full-name)
8543 (message-make-from (car addrcomp) (cadr addrcomp))
8545 (when (message-fetch-field hdr)
8546 (mail-extract-address-components
8547 (message-fetch-field hdr) t))
8550 ;;; multipart/related and HTML support.
8552 (defun message-make-html-message-with-image-files (files)
8553 (interactive (list (dired-get-marked-files nil current-prefix-arg)))
8556 (insert "<#part type=text/html>\n\n")
8557 (dolist (file files)
8558 (insert (format "<img src=%S>\n\n" file)))
8561 (when (featurep 'xemacs)
8562 (require 'messagexmas)
8563 (message-xmas-redefine))
8567 (run-hooks 'message-load-hook)
8573 ;;; message.el ends here