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0bb37c1a KH |
1 | ;;; feedmail.el --- assist other email packages to massage outgoing messages |
2 | ;;; This file is in the public domain. | |
3 | ||
e8af40ee PJ |
4 | ;; This file is part of GNU Emacs. |
5 | ||
edd69520 | 6 | ;; Author: Bill Carpenter <bill@carpenter.ORG> |
29a69d04 DL |
7 | ;; Version: 8 |
8 | ;; Keywords: email, queue, mail, sendmail, message, spray, smtp, draft | |
9 | ;; X-URL: <URL:http://www.carpenter.org/feedmail/feedmail.html> | |
10 | ||
0bb37c1a KH |
11 | ;;; Commentary: |
12 | ||
13 | ;; A replacement for parts of Emacs' sendmail.el (specifically, | |
14 | ;; it's what handles your outgoing mail after you hit C-c C-c in mail | |
15 | ;; mode). See below for a list of additional features, including the | |
16 | ;; ability to queue messages for later sending. If you are using | |
17 | ;; fakemail as a subprocess, you can switch to feedmail and eliminate | |
18 | ;; the use of fakemail. feedmail works with recent versions of | |
19 | ;; Emacs (mostly, but not exclusively, tested against 19.34 on | |
20 | ;; Win95; some testing on 20.x) and XEmacs (tested with 20.4 and | |
21 | ;; later betas). It probably no longer works with Emacs 18, | |
22 | ;; though I haven't tried that in a long time. Sorry, no manual yet | |
23 | ;; in this release. Look for one with the next release. | |
bd1cd4c2 KH |
24 | |
25 | ;; As far as I'm concerned, anyone can do anything they want with | |
26 | ;; this specific piece of code. No warranty or promise of support is | |
27 | ;; offered. This code is hereby released into the public domain. | |
28 | ||
bd1cd4c2 KH |
29 | ;; Thanks: My thanks to the many people who have sent me suggestions |
30 | ;; and fixes over time, as well as those who have tested many beta | |
31 | ;; iterations. Some are cited in comments in code fragments below, | |
32 | ;; but that doesn't correlate well with the list of folks who have | |
33 | ;; actually helped me along the way. | |
34 | ||
bd1cd4c2 KH |
35 | ;; If you use feedmail, I invite you to send me some email about it. |
36 | ;; I appreciate feedback about problems you find or suggestions for | |
37 | ;; improvements or added features (even though I can't predict when | |
38 | ;; I'll incorporate changes). It's also OK with me if you send me a | |
39 | ;; note along the lines of "I use feedmail and find it useful" or "I | |
40 | ;; tried feedmail and didn't find it useful, so I stopped using it". | |
41 | ;; | |
42 | ;; It is most useful, when sending a bug report, if you tell me what | |
0bb37c1a | 43 | ;; version of Emacs you are using, what version of feedmail you are |
bd1cd4c2 KH |
44 | ;; using, and what versions of other email-related elisp packages you |
45 | ;; are using. If in doubt about any of that, send the bug report | |
46 | ;; anyhow. | |
0bb37c1a | 47 | ;; |
bd1cd4c2 KH |
48 | ;; ===== |
49 | ;; A NOTE TO THOSE WHO WOULD CHANGE THIS CODE... Since it is PD, | |
50 | ;; you're within your rights to do whatever you want. If you do | |
51 | ;; publish a new version with your changes in it, please (1) insert | |
52 | ;; lisp comments describing the changes, (2) insert lisp comments | |
53 | ;; that clearly delimit where your changes are, (3) email me a copy | |
54 | ;; (I can't always consistently follow the relevant usenet groups), | |
55 | ;; and (4) use a version number that is based on the version you're | |
56 | ;; changing along with something that indicates you changed it. For | |
57 | ;; example, | |
58 | ;; | |
59 | ;; (defconst feedmail-patch-level "123") | |
60 | ;; (defconst feedmail-patch-level "123-XYZ-mods") | |
61 | ;; | |
62 | ;; The point of the last item, of course, is to try to minimize | |
63 | ;; confusion. Odds are good that if your idea makes sense to me that | |
64 | ;; it will show up in some future version of feedmail, though it's | |
65 | ;; hard to say when releases will tumble out. | |
66 | ;; ===== | |
67 | ;; | |
68 | ;; This file requires the mail-utils library. | |
69 | ;; | |
70 | ;; This file requires the smtpmail library if you use | |
71 | ;; feedmail-buffer-to-smtpmail. | |
72 | ;; | |
73 | ;; This file requires the custom library. Unfortunately, there are | |
74 | ;; two incompatible versions of the custom library. If you don't have | |
75 | ;; custom or you have the old version, this file will still load and | |
76 | ;; work properly. If you don't know what custom is all about and want | |
77 | ;; to edit your user option elisp variables the old fashioned way, | |
78 | ;; just imagine that all the "defcustom" stuff you see below is really | |
79 | ;; "defvar", and ignore everthing else. For info about custom, see | |
80 | ;; <URL:http://www.dina.kvl.dk/~abraham/custom/>. | |
81 | ;; | |
82 | ;; This code does in elisp a superset of the stuff that used to be done | |
83 | ;; by the separate program "fakemail" for processing outbound email. | |
84 | ;; In other words, it takes over after you hit "C-c C-c" in mail mode. | |
85 | ;; By appropriate setting of options, you can still use "fakemail", | |
86 | ;; or you can even revert to sendmail (which is not too popular | |
87 | ;; locally). See the variables at the top of the elisp for how to | |
88 | ;; achieve these effects (there are more features than in this bullet | |
89 | ;; list, so trolling through the variable and function doc strings may | |
90 | ;; be worth your while): | |
91 | ;; | |
92 | ;; --- you can park outgoing messages into a disk-based queue and | |
93 | ;; stimulate sending them all later (handy for laptop users); | |
94 | ;; there is also a queue for draft messages | |
95 | ;; | |
96 | ;; --- you can get one last look at the prepped outbound message and | |
97 | ;; be prompted for confirmation | |
98 | ;; | |
37aa9115 | 99 | ;; --- removes Bcc:/Resent-Bcc: headers after getting address info |
bd1cd4c2 KH |
100 | ;; |
101 | ;; --- does smart filling of address headers | |
102 | ;; | |
37aa9115 | 103 | ;; --- calls a routine to process Fcc: lines and removes them |
bd1cd4c2 KH |
104 | ;; |
105 | ;; --- empty headers are removed | |
106 | ;; | |
37aa9115 | 107 | ;; --- can force From: or Sender: line |
bd1cd4c2 | 108 | ;; |
37aa9115 | 109 | ;; --- can generate a Message-Id: line |
bd1cd4c2 | 110 | ;; |
37aa9115 | 111 | ;; --- can generate a Date: line; the date can be the time the |
bd1cd4c2 KH |
112 | ;; message was written or the time it is being sent |
113 | ;; | |
114 | ;; --- strips comments from address info (both "()" and "<>" are | |
115 | ;; handled via a call to mail-strip-quoted-names); the | |
116 | ;; comments are stripped in the simplified address list given | |
117 | ;; to a subprocess, not in the headers in the mail itself | |
118 | ;; (they are left unchanged, modulo smart filling) | |
119 | ;; | |
120 | ;; --- error info is pumped into a normal buffer instead of the | |
121 | ;; minibuffer | |
122 | ;; | |
123 | ;; --- just before the optional prompt for confirmation, lets you | |
124 | ;; run a hook on the prepped message and simplified address | |
125 | ;; list | |
126 | ;; | |
127 | ;; --- you can specify something other than /bin/mail for the | |
128 | ;; subprocess | |
129 | ;; | |
37aa9115 | 130 | ;; --- you can generate/modify an X-Mailer: message header |
bd1cd4c2 KH |
131 | ;; |
132 | ;; After a long list of options below, you will find the function | |
133 | ;; feedmail-send-it. Hers's the best way to use the stuff in this | |
134 | ;; file: | |
135 | ;; | |
136 | ;; Save this file as feedmail.el somewhere on your elisp | |
137 | ;; loadpath; byte-compile it. Put the following lines somewhere in | |
138 | ;; your ~/.emacs stuff: | |
139 | ;; | |
140 | ;; (setq send-mail-function 'feedmail-send-it) | |
141 | ;; (autoload 'feedmail-send-it "feedmail") | |
142 | ;; | |
143 | ;; If you plan to use the queue stuff, also use this: | |
144 | ;; | |
145 | ;; (setq feedmail-enable-queue t) | |
146 | ;; (autoload 'feedmail-run-the-queue "feedmail") | |
147 | ;; (autoload 'feedmail-run-the-queue-no-prompts "feedmail") | |
148 | ;; (setq auto-mode-alist (cons '("\\.fqm$" . mail-mode) auto-mode-alist)) | |
149 | ;; | |
0bb37c1a | 150 | ;; If you are using the desktop.el library to restore your sessions, you might |
bd1cd4c2 KH |
151 | ;; like to add the suffix ".fqm" to the list of non-saved things via the variable |
152 | ;; desktop-files-not-to-save. | |
153 | ;; | |
154 | ;; If you are planning to call feedmail-queue-reminder from your .emacs or | |
155 | ;; something similar, you might need this: | |
156 | ;; | |
157 | ;; (autoload 'feedmail-queue-reminder "feedmail") | |
158 | ;; | |
159 | ;; If you ever use rmail-resend and queue messages, you should do this: | |
160 | ;; | |
161 | ;; (setq feedmail-queue-alternative-mail-header-separator "") | |
162 | ;; | |
163 | ;; If you want to automatically spell-check messages, but not when sending | |
164 | ;; them from the queue, you could do something like this: | |
165 | ;; | |
166 | ;; (autoload 'feedmail-mail-send-hook-splitter "feedmail") | |
167 | ;; (add-hook 'mail-send-hook 'feedmail-mail-send-hook-splitter) | |
168 | ;; (add-hook 'feedmail-mail-send-hook 'ispell-message) | |
169 | ;; | |
170 | ;; If you are using message-mode to compose and send mail, feedmail will | |
171 | ;; probably work fine with that (someone else tested it and told me it worked). | |
172 | ;; Follow the directions above, but make these adjustments instead: | |
173 | ;; | |
174 | ;; (setq message-send-mail-function 'feedmail-send-it) | |
175 | ;; (add-hook 'message-mail-send-hook 'feedmail-mail-send-hook-splitter) | |
176 | ;; | |
177 | ;; I think the LCD is no longer being updated, but if it were, this | |
178 | ;; would be a proper LCD record. There is an old version of | |
179 | ;; feedmail.el in the LCD archive. It works but is missing a lot of | |
180 | ;; features. | |
181 | ;; | |
182 | ;; LCD record: | |
183 | ;; feedmail|Bill Carpenter|bill@bubblegum.net,bill@carpenter.ORG|Outbound mail queue handling|98-06-15|8|feedmail.el | |
184 | ;; | |
185 | ;; Change log: | |
186 | ;; original, 31 March 1991 | |
187 | ;; patchlevel 1, 5 April 1991 | |
188 | ;; patchlevel 2, 24 May 1991 | |
189 | ;; 5-may-92 jwz Conditionalized calling expand-mail-aliases, since that | |
0bb37c1a | 190 | ;; function doesn't exist in Lucid Emacs or when using |
bd1cd4c2 KH |
191 | ;; mail-abbrevs.el. |
192 | ;; patchlevel 3, 3 October 1996 | |
193 | ;; added queue stuff; still works in v18 | |
194 | ;; patchlevel 4, issued by someone else | |
195 | ;; patchlevel 5, issued by someone else | |
196 | ;; patchlevel 6, not issued as far as I know | |
197 | ;; patchlevel 7, 20 May 1997 | |
0bb37c1a | 198 | ;; abandon futile support of Emacs 18 (sorry if that hurts you) |
37aa9115 KH |
199 | ;; provide a Date: header by default |
200 | ;; provide a default for generating Message-Id: header contents | |
bd1cd4c2 KH |
201 | ;; and use it by default (slightly changed API) |
202 | ;; return value from feedmail-run-the-queue | |
203 | ;; new wrapper function feedmail-run-the-queue-no-prompts | |
37aa9115 KH |
204 | ;; user-mail-address as default for From: |
205 | ;; properly deal with Resent-{To,Cc,Bcc} | |
206 | ;; Bcc and Resent-* now included in smart filling | |
bd1cd4c2 KH |
207 | ;; limited support for a "drafts" directory |
208 | ;; user-configurable default message action | |
209 | ;; allow timeout for confirmation prompt (where available) | |
37aa9115 | 210 | ;; move Fcc handling to as late as possible to get max |
bd1cd4c2 KH |
211 | ;; header munging in the saved file |
212 | ;; work around sendmail.el's prompts when working from queue | |
213 | ;; more reliably detect voluntary user bailouts | |
214 | ;; offer to save modified buffers visiting queue files | |
215 | ;; offer to delete old file copies of messages being queued | |
216 | ;; offer to delete queue files when sending immediately | |
217 | ;; queue filename convention preserves queue order | |
218 | ;; default queue and draft directory names that work on VMS | |
219 | ;; deduced address list now really a list, not a string (API change) | |
220 | ;; no more address buffer | |
221 | ;; when sending immediately, brief reminder of queue/draft counts | |
222 | ;; copy trace of smtpmail stuff to feedmail error buffer on no-go | |
223 | ;; more granularity on when to confirm sending | |
224 | ;; pause a bit for errors while running queue | |
225 | ;; try to clean up some pesky auto-save files from the | |
226 | ;; queue/draft directories | |
227 | ;; feedmail-force-expand-mail-aliases in case you can't figure | |
228 | ;; any other way | |
229 | ;; cleanup some of my sloppiness about case-fold-search (a strange | |
230 | ;; variable) | |
0bb37c1a | 231 | ;; best effort following coding conventions from Emacs |
bd1cd4c2 KH |
232 | ;; elisp manual appendix |
233 | ;; "customize" (see custom.el) | |
234 | ;; when user selects "immediate send", clear action prompt since | |
235 | ;; hooks may take a while to operate, and user may think the | |
236 | ;; response didn't take | |
237 | ;; fixes to the argument conventions for the | |
238 | ;; feedmail-queue-runner-* functions; allows | |
239 | ;; feedmail-run-the-queue[-no-prompts] to properly be called | |
240 | ;; non-interactively | |
241 | ;; eliminate reliance on directory-sep-char and feedmail-sep-thing | |
242 | ;; tweak smart filling (reminded of comma problem by levitte@lp.se) | |
243 | ;; option to control writing in text vs binary mode | |
6287be55 | 244 | ;; patchlevel 8, 15 June 1998 |
bd1cd4c2 | 245 | ;; reliable re-editing of text-mode (vs binary) queued messages |
37aa9115 KH |
246 | ;; user option to keep Bcc: in Fcc: copy (keep by default) |
247 | ;; user option to delete body from Fcc: copy (keep by default) | |
bd1cd4c2 KH |
248 | ;; feedmail-deduce-bcc-where for envelope (API change for |
249 | ;; feedmail-deduce-address list) | |
250 | ;; feedmail-queue-alternative-mail-header-separator | |
251 | ;; at message action prompt, "I"/"S" bypass message confirmation prompt | |
252 | ;; feedmail-mail-send-hook-splitter, feedmail-mail-send-hook, | |
253 | ;; feedmail-mail-send-hook-queued | |
254 | ;; user can supply stuff for message action prompt | |
255 | ;; variable feedmail-queue-runner-confirm-global, function feedmail-run-the-queue-global-prompt | |
256 | ;; bugfix: absolute argument to directory-files (tracked down for me | |
257 | ;; by gray@austin.apc.slb.com (Douglas Gray Stephens)); relative | |
258 | ;; pathnames can tickle stuff in ange-ftp remote directories | |
259 | ;; (perhaps because feedmail is careless about its working | |
260 | ;; directory) | |
261 | ;; feedmail-deduce-envelope-from | |
262 | ;; always supply envelope "from" (user-mail-address) to sendmail | |
263 | ;; feedmail-message-id-suffix | |
264 | ;; feedmail-queue-reminder, feedmail-queue-reminder-alist (after suggestions | |
265 | ;; and/or code fragments from tonyl@Eng.Sun.COM (Tony Lam) and | |
266 | ;; burge@newvision.com (Shane Burgess); bumped up the default value of | |
267 | ;; feedmail-queue-chatty-sit-for since info is more complex sometimes | |
268 | ;; feedmail-enable-spray (individual transmissions, crude mailmerge) | |
37aa9115 | 269 | ;; blank Subject: no longer a special case; see feedmail-nuke-empty-headers |
bd1cd4c2 KH |
270 | ;; fiddle-plexes data structure used lots of places; see feedmail-fiddle-plex-blurb |
271 | ;; feedmail-fiddle-plex-user-list | |
272 | ;; feedmail-is-a-resend | |
273 | ;; honor mail-from-style in constructing default for feedmail-from-line | |
274 | ;; re-implement feedmail-from-line and feedmail-sender-line with | |
275 | ;; fiddle-plexes; slightly modified semantics for feedmail-sender-line | |
276 | ;; feedmail-queue-default-file-slug; tidy up some other slug details | |
277 | ;; feedmail-queue-auto-file-nuke | |
278 | ;; feedmail-queue-express-to-queue and feedmail-queue-express-to-draft | |
279 | ;; strong versions of "q"ueue and "d"raft answers (always make a new file) | |
280 | ;; | |
281 | ;; todo (probably in patchlevel 9): | |
282 | ;; write texinfo manual | |
283 | ;; maybe partition into multiple files, including files of examples | |
284 | ;; | |
285 | ;;; Code: | |
286 | ||
287 | (defconst feedmail-patch-level "8") | |
288 | ||
705e5bd9 | 289 | (eval-when-compile (require 'smtpmail) (require 'cl)) |
49267116 | 290 | (autoload 'mail-do-fcc "sendmail") |
bd1cd4c2 KH |
291 | |
292 | (defgroup feedmail nil | |
293 | "Assist other email packages to massage outgoing messages." | |
49267116 | 294 | :link '(url-link "http://www.carpenter.org/feedmail/feedmail.html") |
adb92798 | 295 | :link '(emacs-commentary-link "feedmail") |
bd1cd4c2 KH |
296 | :group 'mail) |
297 | ||
298 | (defgroup feedmail-misc nil | |
299 | "Miscellaneous feedmail options that don't fit in other groups." | |
300 | :group 'feedmail) | |
301 | ||
302 | (defgroup feedmail-headers nil | |
303 | "Options related to manipulating specific headers or types of headers." | |
304 | :group 'feedmail) | |
305 | ||
306 | (defgroup feedmail-queue nil | |
307 | "Options related to queuing messages for later sending." | |
308 | :group 'feedmail) | |
309 | ||
310 | ||
311 | (defcustom feedmail-confirm-outgoing nil | |
312 | "*If non-nil, give a y-or-n confirmation prompt before sending mail. | |
313 | This is done after the message is completely prepped, and you'll be | |
314 | looking at the top of the message in a buffer when you get the prompt. | |
315 | If set to the symbol 'queued, give the confirmation prompt only while | |
316 | running the queue (however, the prompt is always suppressed if you are | |
27772f10 | 317 | processing the queue via `feedmail-run-the-queue-no-prompts'). If set |
bd1cd4c2 KH |
318 | to the symbol 'immediate, give the confirmation prompt only when |
319 | sending immediately. For any other non-nil value, prompt in both | |
320 | cases. You can give a timeout for the prompt; see variable | |
27772f10 | 321 | `feedmail-confirm-outgoing-timeout'." |
bd1cd4c2 KH |
322 | :group 'feedmail-misc |
323 | :type 'boolean | |
324 | ) | |
325 | ||
326 | ||
327 | (defcustom feedmail-confirm-outgoing-timeout nil | |
328 | "*If non-nil, a timeout in seconds at the send confirmation prompt. | |
329 | If a positive number, it's a timeout before sending. If a negative | |
330 | number, it's a timeout before not sending. This will not work if your | |
27772f10 | 331 | version of Emacs doesn't include the function `y-or-n-p-with-timeout' |
0bb37c1a | 332 | \(e.g., some versions of XEmacs\)." |
bd1cd4c2 KH |
333 | :group 'feedmail-misc |
334 | :type '(choice (const nil) integer) | |
c7d4a777 | 335 | ) |
bd1cd4c2 KH |
336 | |
337 | ||
338 | (defcustom feedmail-nuke-bcc t | |
37aa9115 KH |
339 | "*If non-nil remove Bcc: lines from the message headers. |
340 | In any case, the Bcc: lines do participate in the composed address | |
bd1cd4c2 | 341 | list. You may want to leave them in if you're using sendmail |
27772f10 | 342 | \(see `feedmail-buffer-eating-function'\)." |
bd1cd4c2 KH |
343 | :group 'feedmail-headers |
344 | :type 'boolean | |
c7d4a777 | 345 | ) |
bd1cd4c2 KH |
346 | |
347 | ||
348 | (defcustom feedmail-nuke-resent-bcc t | |
37aa9115 KH |
349 | "*If non-nil remove Resent-Bcc: lines from the message headers. |
350 | In any case, the Resent-Bcc: lines do participate in the composed | |
bd1cd4c2 | 351 | address list. You may want to leave them in if you're using sendmail |
27772f10 | 352 | \(see `feedmail-buffer-eating-function'\)." |
bd1cd4c2 KH |
353 | :group 'feedmail-headers |
354 | :type 'boolean | |
c7d4a777 | 355 | ) |
bd1cd4c2 KH |
356 | |
357 | ||
358 | (defcustom feedmail-deduce-bcc-where nil | |
0bb37c1a | 359 | "*Where Bcc:/Resent-Bcc: addresses should appear in the envelope list. |
bd1cd4c2 KH |
360 | Addresses for the message envelope are deduced by examining |
361 | appropriate address headers in the message. Generally, they will show | |
362 | up in the list of deduced addresses in the order that the headers | |
363 | happen to appear (duplicate addresses are eliminated in any case). | |
364 | This variable can be set to the symbol 'first, in which case the | |
0bb37c1a | 365 | Bcc:/Resent-Bcc: addresses will appear at the beginning in the list; |
bd1cd4c2 KH |
366 | or, it can be set to the symbol 'last, in which case they will appear |
367 | at the end of the list. | |
368 | ||
369 | Why should you care? Well, maybe you don't, and certainly the same | |
370 | things could be accomplished by affecting the order of message headers | |
37aa9115 KH |
371 | in the outgoing message. Some people use Bcc: as a way of getting |
372 | their own \"come back\" copy of each message they send. If Bcc: | |
bd1cd4c2 KH |
373 | addresses are not handled first, there can be substantial delays in |
374 | seeing the message again. Some configurations of sendmail, for example, | |
375 | seem to try to deliver to each addressee at least once, immediately | |
376 | and serially, so slow SMTP conversations can add up to a delay. There | |
377 | is an option for either 'first or 'last because you might have a | |
378 | delivery agent that processes the addresses backwards." | |
379 | :group 'feedmail-headers | |
380 | :type 'boolean | |
c7d4a777 | 381 | ) |
bd1cd4c2 KH |
382 | |
383 | ||
384 | (defcustom feedmail-fill-to-cc t | |
385 | "*If non-nil do smart filling of addressee header lines. | |
386 | Smart filling means breaking long lines at appropriate points and | |
387 | making continuation lines. Despite the function name, it includes | |
37aa9115 KH |
388 | To:, Cc:, Bcc: (and their Resent-* forms), as well as From: and |
389 | Reply-To: (though they seldom need it). If nil, the lines are left | |
bd1cd4c2 KH |
390 | as-is. The filling is done after mail address alias expansion." |
391 | :group 'feedmail-headers | |
392 | :type 'boolean | |
c7d4a777 | 393 | ) |
bd1cd4c2 KH |
394 | |
395 | ||
396 | (defcustom feedmail-fill-to-cc-fill-column default-fill-column | |
27772f10 | 397 | "*Fill column used by `feedmail-fill-to-cc'." |
bd1cd4c2 KH |
398 | :group 'feedmail-headers |
399 | :type 'integer | |
c7d4a777 | 400 | ) |
bd1cd4c2 KH |
401 | |
402 | ||
403 | (defcustom feedmail-nuke-bcc-in-fcc nil | |
37aa9115 KH |
404 | "*If non-nil remove [Resent-]Bcc: lines in message copies saved via Fcc:. |
405 | This is independent of whether the Bcc: header lines are actually sent | |
bd1cd4c2 | 406 | with the message (see feedmail-nuke-bcc). Though not implied in the name, |
37aa9115 | 407 | the same Fcc: treatment applies to both Bcc: and Resent-Bcc: lines." |
bd1cd4c2 KH |
408 | :group 'feedmail-headers |
409 | :type 'boolean | |
c7d4a777 | 410 | ) |
bd1cd4c2 KH |
411 | |
412 | ||
413 | (defcustom feedmail-nuke-body-in-fcc nil | |
37aa9115 | 414 | "*If non-nil remove body of message in copies saved via Fcc:. |
afbc4a8a | 415 | If a positive integer value, leave (up to) that many lines of the |
37aa9115 | 416 | beginning of the body intact. The result is that the Fcc: copy will |
bd1cd4c2 KH |
417 | consist only of the message headers, serving as a sort of an outgoing |
418 | message log." | |
419 | :group 'feedmail-headers | |
420 | :type '(choice (const nil) (const t) integer) | |
c7d4a777 | 421 | ) |
bd1cd4c2 KH |
422 | |
423 | ||
424 | (defcustom feedmail-force-expand-mail-aliases nil | |
0bb37c1a | 425 | "*If non-nil, force the calling of `expand-mail-aliases'. |
bd1cd4c2 | 426 | Normally, feedmail tries to figure out if you're using mailalias or |
0bb37c1a | 427 | mailabbrevs and only calls `expand-mail-aliases' if it thinks you're |
bd1cd4c2 KH |
428 | using the mailalias package. This user option can be used to force |
429 | the issue since there are configurations which fool the figuring | |
430 | out." | |
431 | :group 'feedmail-headers | |
432 | :type 'boolean | |
c7d4a777 | 433 | ) |
bd1cd4c2 KH |
434 | |
435 | ||
436 | (defcustom feedmail-nuke-empty-headers t | |
437 | "*If non-nil, remove header lines which have no contents. | |
37aa9115 | 438 | A completely empty Subject: header is always removed, regardless of |
bd1cd4c2 KH |
439 | the setting of this variable. The only time you would want them left |
440 | in would be if you used some headers whose presence indicated | |
441 | something rather than their contents. This is rare in Internet email | |
442 | but common in some proprietary systems." | |
443 | :group 'feedmail-headers | |
444 | :type 'boolean | |
c7d4a777 | 445 | ) |
bd1cd4c2 | 446 | |
37aa9115 | 447 | ;; wjc sez: I think the use of the Sender: line is pretty pointless, |
bd1cd4c2 KH |
448 | ;; but I left it in to be compatible with sendmail.el and because |
449 | ;; maybe some distant mail system needs it. Really, though, if you | |
450 | ;; want a sender line in your mail, just put one in there and don't | |
451 | ;; wait for feedmail to do it for you. (Yes, I know all about | |
452 | ;; RFC-822 and RFC-1123, but are you *really* one of those cases | |
453 | ;; they're talking about? I doubt it.) | |
454 | (defcustom feedmail-sender-line nil | |
37aa9115 | 455 | "*If non-nil and the email has no Sender: header, use this value. |
bd1cd4c2 | 456 | May be nil, in which case nothing in particular is done with respect |
37aa9115 | 457 | to Sender: lines. By design, will not replace an existing Sender: |
bd1cd4c2 KH |
458 | line, but you can achieve that with a fiddle-plex 'replace action. |
459 | NB: it makes no sense to use the value t since there is no sensible | |
37aa9115 | 460 | default for Sender:. |
bd1cd4c2 KH |
461 | |
462 | If not nil, it may be a string, a fiddle-plex, or a function which | |
463 | returns either nil, t, a string, or a fiddle-plex (or, in fact, | |
464 | another function, but let's not be ridiculous). If a string, it | |
465 | should be just the contents of the header, not the name of the header | |
466 | itself nor the trailing newline. If a function, it will be called | |
467 | with no arguments. For an explanation of fiddle-plexes, see the | |
27772f10 | 468 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
bd1cd4c2 KH |
469 | cases the name element of the fiddle-plex is ignored and is hardwired |
470 | by feedmail to either \"X-Sender\" or \"X-Resent-Sender\". | |
471 | ||
472 | You can probably leave this nil, but if you feel like using it, a good | |
473 | value would be a string of a fully-qualified domain name form of your | |
37aa9115 KH |
474 | address. For example, \"bill@bubblegum.net (WJCarpenter)\". The Sender: |
475 | header is fiddled after the From: header is fiddled." | |
bd1cd4c2 KH |
476 | :group 'feedmail-headers |
477 | :type '(choice (const nil) string) | |
c7d4a777 | 478 | ) |
bd1cd4c2 KH |
479 | |
480 | ||
481 | (defcustom feedmail-force-binary-write t | |
37aa9115 | 482 | "*If non-nil, force writing file as binary (this applies to queues and Fcc:). |
bd1cd4c2 | 483 | On systems where there is a difference between binary and text files, |
705e5bd9 SM |
484 | feedmail will temporarily manipulate the value of `buffer-file-type' |
485 | to make the writing as binary. If nil, writing will be in text mode. | |
486 | On systems where there is no distinction or where it is controlled by other | |
487 | variables or other means, this option has no effect." | |
bd1cd4c2 KH |
488 | :group 'feedmail-misc |
489 | :type 'boolean | |
c7d4a777 | 490 | ) |
bd1cd4c2 KH |
491 | |
492 | ||
493 | (defcustom feedmail-from-line t | |
37aa9115 | 494 | "*If non-nil and the email has no From: header, use this value. |
bd1cd4c2 KH |
495 | May be t, in which case a default is computed (and you probably won't |
496 | be happy with it). May be nil, in which case nothing in particular is | |
37aa9115 KH |
497 | done with respect to From: lines. By design, will not replace an |
498 | existing From: line, but you can achieve that with a fiddle-plex 'replace | |
bd1cd4c2 KH |
499 | action. |
500 | ||
501 | If neither nil nor t, it may be a string, a fiddle-plex, or a function | |
502 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, | |
503 | another function, but let's not be ridiculous). If a string, it | |
504 | should be just the contents of the header, not the name of the header | |
505 | itself nor the trailing newline. If a function, it will be called | |
506 | with no arguments. For an explanation of fiddle-plexes, see the | |
27772f10 | 507 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
bd1cd4c2 KH |
508 | cases the name element of the fiddle-plex is ignored and is hardwired |
509 | by feedmail to either \"X-From\" or \"X-Resent-From\". | |
510 | ||
511 | A good value would be a string fully-qualified domain name form of | |
512 | your address. For example, \"bill@bubblegum.net (WJCarpenter)\". The | |
513 | default value of this variable uses the standard elisp variable | |
0bb37c1a KH |
514 | `user-mail-address' which should be set on every system but has a decent |
515 | chance of being wrong. It also honors `mail-from-style'. Better to set | |
bd1cd4c2 | 516 | this variable explicitly to the string you want or find some other way |
37aa9115 | 517 | to arrange for the message to get a From: line." |
bd1cd4c2 | 518 | :group 'feedmail-headers |
19a2870f | 519 | :type '(choice (const t) (const nil) string) |
c7d4a777 | 520 | ) |
bd1cd4c2 KH |
521 | |
522 | ||
523 | (defcustom feedmail-deduce-envelope-from t | |
37aa9115 KH |
524 | "*If non-nil, deduce message envelope \"from\" from header From: or Sender:. |
525 | In other words, if there is a Sender: header in the message, temporarily | |
0bb37c1a | 526 | change the value of `user-mail-address' to be the same while the message |
37aa9115 | 527 | is being sent. If there is no Sender: header, use the From: header, |
bd1cd4c2 KH |
528 | if any. Address values are taken from the actual message just before |
529 | it is sent, and the process is independent of the values of | |
27772f10 | 530 | `feedmail-from-line' and/or `feedmail-sender-line'. |
bd1cd4c2 KH |
531 | |
532 | There are many and good reasons for having the message header | |
37aa9115 | 533 | From:/Sender: be different from the message envelope \"from\" |
bd1cd4c2 KH |
534 | information. However, for most people and for most circumstances, it |
535 | is usual for them to be the same (this is probably especially true for | |
536 | the case where the user doesn't understand the difference between the | |
537 | two in the first place). | |
538 | ||
539 | The idea behind this feature is that you can have everything set up | |
540 | some normal way for yourself. If for some reason you want to send a | |
37aa9115 | 541 | message with another From: line, you can just type it at the top of |
bd1cd4c2 KH |
542 | the message, and feedmail will take care of \"fixing up\" the envelope |
543 | \"from\". This only works for mail senders which make use of | |
0bb37c1a | 544 | `user-mail-address' as the envelope \"from\" value. For some mail |
bd1cd4c2 KH |
545 | senders (e.g., feedmail-buffer-to-bin-mail), there is no simple way to |
546 | influence what they will use as the envelope." | |
547 | :group 'feedmail-headers | |
548 | :type 'boolean | |
c7d4a777 | 549 | ) |
bd1cd4c2 KH |
550 | |
551 | ||
552 | (defcustom feedmail-x-mailer-line-user-appendage nil | |
553 | "*See feedmail-x-mailer-line." | |
554 | :group 'feedmail-headers | |
7b3237a1 | 555 | :type '(choice (const nil) (const t) string) |
c7d4a777 | 556 | ) |
bd1cd4c2 KH |
557 | |
558 | ||
559 | (defcustom feedmail-x-mailer-line t | |
37aa9115 | 560 | "*Control the form of an X-Mailer: header in an outgoing message. |
bd1cd4c2 KH |
561 | Moderately useful for debugging, keeping track of your correspondents' |
562 | mailer preferences, or just wearing your MUA on your sleeve. You | |
563 | should probably know that some people are fairly emotional about the | |
37aa9115 | 564 | presence of X-Mailer: lines in email. |
bd1cd4c2 | 565 | |
37aa9115 | 566 | If nil, nothing is done about X-Mailer:. |
bd1cd4c2 | 567 | |
37aa9115 KH |
568 | If t, an X-Mailer: header of a predetermined format is produced, |
569 | combining its efforts with any existing X-Mailer: header. If you want | |
bd1cd4c2 KH |
570 | to take the default construct and just add a little blob of your own |
571 | at the end, define the variable feedmail-x-mailer-line-user-appendage | |
0bb37c1a | 572 | as that blob string. A value of t is equivalent to using the function |
bd1cd4c2 KH |
573 | feedmail-default-x-mailer-generator. |
574 | ||
575 | If neither nil nor t, it may be a string, a fiddle-plex, or a function | |
576 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, | |
577 | another function, but let's not be ridiculous). If a string, it | |
578 | should be just the contents of the header, not the name of the header | |
579 | itself nor the trailing newline. If a function, it will be called | |
580 | with no arguments. For an explanation of fiddle-plexes, see the | |
27772f10 | 581 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
bd1cd4c2 KH |
582 | cases the name element of the fiddle-plex is ignored and is hardwired |
583 | by feedmail to either \"X-Mailer\" or \"X-Resent-Mailer\"." | |
584 | :group 'feedmail-headers | |
585 | :type '(choice (const t) (const nil) string function) | |
c7d4a777 | 586 | ) |
bd1cd4c2 KH |
587 | |
588 | ||
589 | (defcustom feedmail-message-id-generator t | |
37aa9115 | 590 | "*Specifies the creation of a Message-Id: header field. |
bd1cd4c2 | 591 | |
37aa9115 | 592 | If nil, nothing is done about Message-Id:. |
bd1cd4c2 | 593 | |
37aa9115 KH |
594 | If t, a Message-Id: header of a predetermined format is produced, but |
595 | only if there is not already a Message-Id: in the message. A value of | |
bd1cd4c2 KH |
596 | t is equivalent to using the function feedmail-default-message-id-generator. |
597 | ||
598 | If neither nil nor t, it may be a string, a fiddle-plex, or a function | |
599 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, | |
600 | another function, but let's not be ridiculous). If a string, it | |
601 | should be just the contents of the header, not the name of the header | |
602 | itself nor the trailing newline. If a function, it will be called | |
603 | with one argument: the possibly-nil name of the file associated with | |
604 | the message buffer. For an explanation of fiddle-plexes, see the | |
27772f10 | 605 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
bd1cd4c2 | 606 | cases the name element of the fiddle-plex is ignored and is hardwired |
37aa9115 | 607 | by feedmail to either \"Message-Id\" or \"Resent-Message-Id\". |
bd1cd4c2 | 608 | |
37aa9115 | 609 | You should let feedmail generate a Message-Id: for you unless you are sure |
bd1cd4c2 KH |
610 | that whatever you give your messages to will do it for you (e.g., most |
611 | configurations of sendmail). Even if the latter case is true, it | |
612 | probably won't hurt you to generate your own, and it will then show up | |
37aa9115 | 613 | in the saved message if you use Fcc:." |
bd1cd4c2 | 614 | :group 'feedmail-headers |
7c2288ea | 615 | :type '(choice (const t) (const nil) function) |
c7d4a777 | 616 | ) |
bd1cd4c2 KH |
617 | |
618 | ||
619 | (defcustom feedmail-message-id-suffix nil | |
0bb37c1a KH |
620 | "*If non-nil, used as a suffix for generating unique Message-Id: headers. |
621 | The function `feedmail-default-message-id-generator' creates its work based | |
bd1cd4c2 | 622 | on a formatted date-time string, a random number, and a domain-looking suffix. |
0bb37c1a KH |
623 | You can control the suffix used by assigning a string value to this variable. |
624 | If you don't supply one, the value of the variable `user-mail-address' will be | |
625 | used. If the value of `feedmail-message-id-suffix' contains an \"@\" character, | |
626 | the string will be used verbatim, else an \"@\" character will be prepended | |
627 | automatically." | |
bd1cd4c2 | 628 | :group 'feedmail-headers |
19a2870f | 629 | :type '(choice (const nil) string) |
c7d4a777 | 630 | ) |
bd1cd4c2 KH |
631 | |
632 | ;; this was suggested in various forms by several people; first was | |
633 | ;; Tony DeSimone in Oct 1992; sorry to be so tardy | |
634 | (defcustom feedmail-date-generator t | |
37aa9115 | 635 | "*Specifies the creation of a Date: header field. |
bd1cd4c2 | 636 | |
37aa9115 | 637 | If nil, nothing is done about Date:. |
bd1cd4c2 | 638 | |
37aa9115 KH |
639 | If t, a Date: header of a predetermined format is produced, but only |
640 | if there is not already a Date: in the message. A value of t is | |
27772f10 | 641 | equivalent to using the function `feedmail-default-date-generator'. |
bd1cd4c2 KH |
642 | |
643 | If neither nil nor t, it may be a string, a fiddle-plex, or a function | |
644 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, | |
645 | another function, but let's not be ridiculous). If a string, it | |
646 | should be just the contents of the header, not the name of the header | |
647 | itself nor the trailing newline. If a function, it will be called | |
648 | with one argument: the possibly-nil name of the file associated with | |
649 | the message buffer. For an explanation of fiddle-plexes, see the | |
27772f10 | 650 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
bd1cd4c2 KH |
651 | cases the name element of the fiddle-plex is ignored and is hardwired |
652 | by feedmail to either \"Date\" or \"Resent-Date\". | |
653 | ||
654 | If you decide to format your own date field, do us all a favor and know | |
655 | what you're doing. Study the relevant parts of RFC-822 and RFC-1123. | |
656 | Don't make me come up there! | |
657 | ||
37aa9115 | 658 | You should let feedmail generate a Date: for you unless you are sure |
bd1cd4c2 KH |
659 | that whatever you give your messages to will do it for you (e.g., most |
660 | configurations of sendmail). Even if the latter case is true, it | |
661 | probably won't hurt you to generate your own, and it will then show up | |
37aa9115 | 662 | in the saved message if you use Fcc:." |
bd1cd4c2 | 663 | :group 'feedmail-headers |
7c2288ea | 664 | :type '(choice (const t) (const nil) function) |
c7d4a777 | 665 | ) |
bd1cd4c2 KH |
666 | |
667 | ||
668 | (defcustom feedmail-fiddle-headers-upwardly t | |
0bb37c1a | 669 | "*Non-nil means fiddled header fields should go at the top of the header. |
f0529b5b | 670 | nil means insert them at the bottom. This is mostly a novelty issue since |
bd1cd4c2 KH |
671 | the standards define the ordering of header fields to be immaterial and it's |
672 | fairly likely that some MTA along the way will have its own idea of what the | |
673 | order should be, regardless of what you specify." | |
436de921 | 674 | :group 'feedmail-headers |
bd1cd4c2 KH |
675 | :type 'boolean |
676 | ) | |
677 | ||
678 | ||
679 | (defcustom feedmail-fiddle-plex-user-list nil | |
680 | "If non-nil, should be a list of one or more fiddle-plexes. | |
681 | Each element of the list can also be a function which returns a | |
682 | fiddle-plex. | |
683 | ||
684 | feedmail will use this list of fiddle-plexes to manipulate user-specified | |
685 | message header fields. It does this after it has completed all normal | |
27772f10 | 686 | message header field manipulation and before calling `feedmail-last-chance-hook'. |
bd1cd4c2 KH |
687 | |
688 | For an explanation of fiddle-plexes, see the documentation for the | |
27772f10 | 689 | variable `feedmail-fiddle-plex-blurb'. In contrast to some other fiddle-plex |
bd1cd4c2 KH |
690 | manipulation functions, in this context, it makes no sense to have an element |
691 | which is nil, t, or a simple string." | |
436de921 | 692 | :group 'feedmail-headers |
7b3237a1 AS |
693 | :type '(repeat (choice function) |
694 | sexp) ; too complex to be described accurately | |
bd1cd4c2 KH |
695 | ) |
696 | ||
697 | ||
698 | (defcustom feedmail-enable-spray nil | |
699 | "If non-nil, transmit message separately to each addressee. | |
700 | feedmail normally accumulates a list of addressees and passes the message | |
701 | along with that list to a buffer-eating function which expects any number | |
702 | of addressees. If this variable is non-nil, however, feedmail will | |
703 | repeatedly call the same buffer-eating function. Each time, the list of | |
704 | addressees will be just one item from the original list. This only affects | |
0bb37c1a | 705 | the message envelope addresses and doesn't affect what appears in the |
bd1cd4c2 KH |
706 | message headers except as noted. |
707 | ||
708 | Spray mode is usually pointless, and if you can't think of a good reason for | |
0bb37c1a | 709 | it, you should avoid it since it is inherently less efficient than normal |
bd1cd4c2 | 710 | multiple delivery. One reason to use it is to overcome mis-featured mail |
37aa9115 | 711 | transports which betray your trust by revealing Bcc: addressees in the |
bd1cd4c2 | 712 | headers of a message. Another use is to do a crude form of mailmerge, for |
27772f10 | 713 | which see `feedmail-spray-address-fiddle-plex-list'. |
bd1cd4c2 KH |
714 | |
715 | If one of the calls to the buffer-eating function results in an error, | |
716 | what happens next is carelessly defined, so beware." | |
717 | :group 'feedmail-spray | |
718 | :type 'boolean | |
719 | ) | |
720 | ||
721 | (defvar feedmail-spray-this-address nil | |
27772f10 | 722 | "Do not set or change this variable. See `feedmail-spray-address-fiddle-plex-list'.") |
bd1cd4c2 KH |
723 | |
724 | (defcustom feedmail-spray-address-fiddle-plex-list nil | |
725 | "User-supplied specification for a crude form of mailmerge capability. | |
726 | When spraying is enabled, feedmail composes a list of envelope addresses. | |
27772f10 | 727 | In turn, `feedmail-spray-this-address' is temporarily set to each address |
0bb37c1a KH |
728 | \(stripped of any comments and angle brackets\) and calls a function which |
729 | fiddles message headers according to this variable. See the documentation for | |
730 | `feedmail-fiddle-plex-blurb', for an overview of fiddle-plex data structures. | |
bd1cd4c2 KH |
731 | |
732 | May be nil, in which case nothing in particular is done about message | |
733 | headers for specific addresses. | |
734 | ||
37aa9115 | 735 | May be t, in which case a \"To:\" header is added to the message with |
bd1cd4c2 KH |
736 | the stripped address as the header contents. The fiddle-plex operator |
737 | is 'supplement. | |
738 | ||
739 | May be a string, in which case the string is assumed to be the name of | |
740 | a message header field with the stripped address serving as the value. | |
741 | The fiddle-plex operator is 'supplement. | |
742 | ||
743 | May be a function, in which case it is called with no arguments and is | |
744 | expected to return nil, t, a string, another function, or a fiddle-plex. | |
745 | The result is used recursively. | |
746 | ||
747 | May be a list of any combination of the foregoing and fiddle-plexes. (A | |
748 | value for this variable which consists of a single fiddle-plex must be | |
749 | nested inside another list to avoid ambiguity.) If a list, each item | |
750 | is acted on in turn as described above. | |
751 | ||
752 | For example, | |
753 | ||
754 | (setq feedmail-spray-address-fiddle-plex-list 'my-address-embellisher) | |
755 | ||
756 | The idea of the example is that, during spray mode, as each message is | |
757 | about to be transmitted to an individual address, the function will be | |
27772f10 | 758 | called and will consult `feedmail-spray-this-address' to find the |
bd1cd4c2 KH |
759 | stripped envelope email address (no comments or angle brackets). The |
760 | function should return an embellished form of the address. | |
761 | ||
762 | The recipe for sending form letters is: (1) create a message with all | |
37aa9115 | 763 | addressees on Bcc: headers; (2) tell feedmail to remove Bcc: headers |
0bb37c1a | 764 | before sending the message; (3) create a function which will embellish |
27772f10 JB |
765 | stripped addresses, if desired; (4) define `feedmail-spray-address-fiddle-plex-list' |
766 | appropriately; (5) send the message with `feedmail-enable-spray' set | |
bd1cd4c2 KH |
767 | non-nil; (6) stand back and watch co-workers wonder at how efficient |
768 | you are at accomplishing inherently inefficient things." | |
769 | :group 'feedmail-spray | |
7b3237a1 | 770 | :type 'sexp ; too complex to be described accurately |
bd1cd4c2 KH |
771 | ) |
772 | ||
773 | ||
774 | (defcustom feedmail-enable-queue nil | |
775 | "*If non-nil, provide for stashing outgoing messages in a queue. | |
776 | This is the master on/off switch for feedmail message queuing. | |
777 | Queuing is quite handy for laptop-based users. It's also handy if you | |
778 | get a lot of mail and process it more or less sequentially. For | |
779 | example, you might change your mind about contents of a reply based on | |
780 | a message you see a bit later. | |
781 | ||
782 | There is a separate queue for draft messages, intended to prevent | |
783 | you from accidentally sending incomplete messages. The queues are | |
784 | disk-based and intended for later transmission. The messages are | |
785 | queued in their raw state as they appear in the mail-mode buffer and | |
786 | can be arbitrarily edited later, before sending, by visiting the | |
787 | appropriate file in the queue directory (and setting the buffer to | |
788 | mail-mode or whatever). If you visit a file in the queue directory | |
789 | and try to queue it again, it will just get saved in its existing file | |
790 | name. You can move a message from the draft to the main queue or vice | |
791 | versa by pretending to send it and then selecting whichever queue | |
792 | directory you want at the prompt. The right thing will happen. | |
793 | ||
794 | To transmit all the messages in the queue, invoke the command | |
27772f10 | 795 | `feedmail-run-the-queue' or `feedmail-run-the-queue-no-prompts'." |
bd1cd4c2 KH |
796 | :group 'feedmail-queue |
797 | :type 'boolean | |
c7d4a777 | 798 | ) |
bd1cd4c2 KH |
799 | |
800 | ||
801 | (defcustom feedmail-queue-runner-confirm-global nil | |
802 | "*If non-nil, give a y-or-n confirmation prompt before running the queue. | |
803 | Prompt even if the queue is about to be processed as a result of a call to | |
27772f10 | 804 | `feedmail-run-the-queue-no-prompts'. This gives you a way to bail out |
bd1cd4c2 KH |
805 | without having to answer no to the individual message prompts." |
806 | :group 'feedmail-queue | |
807 | :type 'boolean) | |
808 | ||
809 | ||
bd1cd4c2 | 810 | (defcustom feedmail-queue-directory |
7c2fb837 | 811 | (concat (getenv "HOME") "/mail/q") |
bd1cd4c2 KH |
812 | "*Name of a directory where messages will be queued. |
813 | Directory will be created if necessary. Should be a string that | |
7c2fb837 | 814 | doesn't end with a slash. Default is \"$HOME/mail/q\"." |
bd1cd4c2 KH |
815 | :group 'feedmail-queue |
816 | :type 'string | |
c7d4a777 | 817 | ) |
bd1cd4c2 KH |
818 | |
819 | ||
820 | (defcustom feedmail-queue-draft-directory | |
7c2fb837 | 821 | (concat (getenv "HOME") "/mail/draft") |
afbc4a8a | 822 | "*Name of a directory where draft messages will be queued. |
bd1cd4c2 | 823 | Directory will be created if necessary. Should be a string that |
7c2fb837 | 824 | doesn't end with a slash. Default is \"$HOME/mail/draft\"." |
bd1cd4c2 KH |
825 | :group 'feedmail-queue |
826 | :type 'string | |
c7d4a777 | 827 | ) |
bd1cd4c2 KH |
828 | |
829 | ||
830 | (defcustom feedmail-ask-before-queue t | |
831 | "*If non-nil, feedmail will ask what you want to do with the message. | |
832 | Default choices for the message action prompt will include sending it | |
833 | immediately, putting it in the main queue, putting it in the draft | |
834 | queue, or returning to the buffer to continue editing. Only matters if | |
835 | queuing is enabled. If nil, the message is placed in the main queue | |
836 | without a prompt." | |
837 | :group 'feedmail-queue | |
838 | :type 'boolean | |
c7d4a777 | 839 | ) |
bd1cd4c2 KH |
840 | |
841 | ||
842 | (defcustom feedmail-ask-before-queue-prompt "FQM: Message action (q, i, d, e, ?)? [%s]: " | |
843 | "*A string which will be used for the message action prompt. | |
844 | If it contains a \"%s\", that will be replaced with the value of | |
27772f10 | 845 | `feedmail-ask-before-queue-default'." |
bd1cd4c2 KH |
846 | :group 'feedmail-queue |
847 | :type 'string | |
c7d4a777 | 848 | ) |
bd1cd4c2 KH |
849 | |
850 | ||
851 | (defcustom feedmail-ask-before-queue-reprompt "FQM: Please type q, i, d, or e; or ? for help [%s]: " | |
852 | "*A string which will be used for repompting after invalid input. | |
853 | If it contains a \"%s\", that will be replaced with the value of | |
27772f10 | 854 | `feedmail-ask-before-queue-default'." |
bd1cd4c2 KH |
855 | :group 'feedmail-queue |
856 | :type 'string | |
c7d4a777 | 857 | ) |
bd1cd4c2 KH |
858 | |
859 | ||
860 | (defcustom feedmail-ask-before-queue-default "queue" | |
861 | "*Meaning if user hits return in response to the message action prompt. | |
862 | Should be a character or a string; if a string, only the first | |
863 | character is significant. Useful values are those described in | |
864 | the help for the message action prompt." | |
865 | :group 'feedmail-queue | |
c7d4a777 KH |
866 | :type '(choice string integer) ;use integer to get char |
867 | ) | |
bd1cd4c2 KH |
868 | |
869 | ||
870 | (defvar feedmail-prompt-before-queue-standard-alist | |
871 | '((?q . feedmail-message-action-queue) | |
c7d4a777 | 872 | (?Q . feedmail-message-action-queue-strong) |
bd1cd4c2 | 873 | |
c7d4a777 KH |
874 | (?d . feedmail-message-action-draft) |
875 | (?r . feedmail-message-action-draft) | |
876 | (?D . feedmail-message-action-draft-strong) | |
877 | (?R . feedmail-message-action-draft-strong) | |
bd1cd4c2 | 878 | |
c7d4a777 KH |
879 | (?e . feedmail-message-action-edit) |
880 | (?E . feedmail-message-action-edit) | |
881 | (?\C-g . feedmail-message-action-edit) | |
882 | (?n . feedmail-message-action-edit) | |
883 | (?N . feedmail-message-action-edit) | |
bd1cd4c2 | 884 | |
c7d4a777 KH |
885 | (?i . feedmail-message-action-send) |
886 | (?I . feedmail-message-action-send-strong) | |
887 | (?s . feedmail-message-action-send) | |
888 | (?S . feedmail-message-action-send-strong) | |
bd1cd4c2 | 889 | |
c7d4a777 | 890 | (?* . feedmail-message-action-toggle-spray) |
bd1cd4c2 | 891 | |
c7d4a777 KH |
892 | (?\C-v . feedmail-message-action-help) |
893 | (?? . feedmail-message-action-help)) | |
bd1cd4c2 KH |
894 | "An alist of choices for the message action prompt. |
895 | All of the values are function names, except help, which is a special | |
896 | symbol that calls up help for the prompt (the help describes the | |
897 | actions from the standard alist). To customize your own choices, | |
27772f10 | 898 | define a similar alist called `feedmail-prompt-before-queue-user-alist'. |
bd1cd4c2 KH |
899 | The actual alist used for message action will be the standard alist |
900 | overlaid with the user-alist. To neutralize an item in the standard | |
901 | alist without providing a replacement, define an appropriate element | |
902 | in the user alist with a value of nil." ) | |
903 | ||
904 | ||
905 | (defcustom feedmail-prompt-before-queue-user-alist nil | |
27772f10 | 906 | "See `feedmail-prompt-before-queue-standard-alist'." |
bd1cd4c2 | 907 | :group 'feedmail-queue |
7b3237a1 | 908 | :type '(repeat (cons character function)) |
bd1cd4c2 KH |
909 | ) |
910 | ||
911 | ||
912 | (defcustom feedmail-prompt-before-queue-help-supplement nil | |
913 | "User-provided supplementary help string for the message action prompt. | |
914 | When the message action prompt is shown, the user can as for verbose help, | |
915 | at which point a buffer pops up describing the meaning of possible | |
916 | responses to the prompt. Through various customizations (see, for | |
27772f10 | 917 | example, `feedmail-prompt-before-queue-user-alist'), the available responses |
bd1cd4c2 KH |
918 | and the prompt itself can be changed. If this variable is set to a string |
919 | value, that string is written to the help buffer after the standard info. | |
27772f10 | 920 | It may contain embedded line breaks. It will be printed via `princ'." |
bd1cd4c2 | 921 | :group 'feedmail-queue |
7b3237a1 | 922 | :type '(choice (const nil) string) |
bd1cd4c2 KH |
923 | ) |
924 | ||
925 | ||
926 | (defcustom feedmail-queue-reminder-alist | |
927 | '((after-immediate . feedmail-queue-reminder-brief) | |
c7d4a777 KH |
928 | (after-queue . feedmail-queue-reminder-medium) |
929 | (after-draft . feedmail-queue-reminder-medium) | |
930 | (after-run . feedmail-queue-reminder-brief) | |
931 | (on-demand . feedmail-run-the-queue-global-prompt)) | |
27772f10 | 932 | "See `feedmail-queue-reminder'." |
bd1cd4c2 | 933 | :group 'feedmail-queue |
7b3237a1 AS |
934 | :type '(repeat (cons (choice :tag "Event" |
935 | (const on-demand) | |
936 | (const after-immediate) | |
937 | (const after-queue) | |
938 | (const after-draft) | |
939 | (const after-run)) | |
940 | function)) | |
bd1cd4c2 KH |
941 | ) |
942 | ||
943 | ||
944 | (defcustom feedmail-queue-chatty t | |
945 | "*If non-nil, blat a few status messages and such in the mini-buffer. | |
946 | If nil, just do the work and don't pester people about what's going on. | |
947 | In some cases, though, specific options inspire mini-buffer prompting. | |
948 | That's not affected by this variable setting. Also does not control | |
949 | reporting of error/abnormal conditions." | |
950 | :group 'feedmail-queue | |
951 | :type 'boolean | |
c7d4a777 | 952 | ) |
bd1cd4c2 KH |
953 | |
954 | ||
955 | (defcustom feedmail-queue-chatty-sit-for 2 | |
956 | "*Duration of pause after most queue-related messages. | |
957 | After some messages are divulged, it is prudent to pause before | |
958 | something else obliterates them. This value controls the duration of | |
959 | the pause." | |
960 | :group 'feedmail-queue | |
961 | :type 'integer | |
c7d4a777 | 962 | ) |
bd1cd4c2 KH |
963 | |
964 | ||
965 | (defcustom feedmail-queue-run-orderer nil | |
966 | "*If non-nil, name a function which will sort the queued messages. | |
967 | The function is called during a running of the queue for sending, and | |
968 | takes one argument, a list of the files in the queue directory. It | |
969 | may contain the names of non-message files, and it's okay to leave | |
970 | them in the list when reordering it; they get skipped over later. | |
971 | When nil, the default action processes the messages in normal sort | |
972 | order by queued file name, which will typically result in the order | |
973 | they were placed in the queue." | |
974 | :group 'feedmail-queue | |
975 | :type '(choice (const nil) function) | |
c7d4a777 | 976 | ) |
bd1cd4c2 KH |
977 | |
978 | ||
979 | (defcustom feedmail-queue-use-send-time-for-date nil | |
37aa9115 | 980 | "*If non-nil, use send time for the Date: header value. |
bd1cd4c2 KH |
981 | This variable is used by the default date generating function, |
982 | feedmail-default-date-generator. If nil, the default, the | |
983 | last-modified timestamp of the queue file is used to create the | |
37aa9115 | 984 | message Date: header; if there is no queue file, the current time is |
bd1cd4c2 KH |
985 | used." |
986 | :group 'feedmail-queue | |
987 | :type 'boolean | |
c7d4a777 | 988 | ) |
bd1cd4c2 KH |
989 | |
990 | ||
991 | (defcustom feedmail-queue-use-send-time-for-message-id nil | |
37aa9115 KH |
992 | "*If non-nil, use send time for the Message-Id: header value. |
993 | This variable is used by the default Message-Id: generating function, | |
27772f10 | 994 | `feedmail-default-message-id-generator'. If nil, the default, the |
bd1cd4c2 | 995 | last-modified timestamp of the queue file is used to create the |
37aa9115 | 996 | message Message-Id: header; if there is no queue file, the current time is |
bd1cd4c2 KH |
997 | used." |
998 | :group 'feedmail-queue | |
999 | :type 'boolean | |
c7d4a777 | 1000 | ) |
bd1cd4c2 KH |
1001 | |
1002 | ||
1003 | (defcustom feedmail-ask-for-queue-slug nil | |
1004 | "*If non-nil, prompt user for part of the queue file name. | |
1005 | The file will automatically get the FQM suffix and an embedded | |
1006 | sequence number for uniqueness, so don't specify that. feedmail will | |
1007 | get rid of all characters other than alphanumeric and hyphen in the | |
1008 | results. If this variable is nil or if you just hit return in | |
1009 | response to the prompt, feedmail queuing will take care of things | |
1010 | properly. At the prompt, completion is available if you want to see | |
1011 | what filenames are already in use, though, as noted, you will not be | |
1012 | typing a complete file name. You probably don't want to be bothered | |
1013 | with this prompting since feedmail, by default, uses queue file names | |
1014 | based on the subjects of the messages." | |
1015 | :group 'feedmail-queue | |
1016 | :type 'boolean | |
c7d4a777 | 1017 | ) |
bd1cd4c2 KH |
1018 | |
1019 | ||
1020 | (defcustom feedmail-queue-slug-maker 'feedmail-queue-subject-slug-maker | |
1021 | "*If non-nil, a function which creates part of the queued file name. | |
1022 | Takes a single argument giving the name of the directory into | |
1023 | which the message will be queued. The returned string should be just | |
1024 | the non-directory filename part, without FQM suffix or uniquifying | |
1025 | sequence numbers. The current buffer holds the raw message. The | |
1026 | default function creates the slug based on the message subject, if | |
1027 | any." | |
1028 | :group 'feedmail-queue | |
1029 | :type '(choice (const nil) function) | |
c7d4a777 | 1030 | ) |
bd1cd4c2 KH |
1031 | |
1032 | ||
1033 | (defcustom feedmail-queue-default-file-slug t | |
1034 | "*Indicates what to use for subject-less messages when forming a file name. | |
0bb37c1a | 1035 | When feedmail queues a message, it creates a unique file name. By default, |
bd1cd4c2 KH |
1036 | the file name is based in part on the subject of the message being queued. |
1037 | If there is no subject, consult this variable. See documentation for the | |
27772f10 | 1038 | function `feedmail-queue-subject-slug-maker'. |
bd1cd4c2 KH |
1039 | |
1040 | If t, an innocuous default is used. | |
1041 | ||
1042 | If a string, it is used directly. | |
1043 | ||
1044 | If a function, it is called with no arguments from the buffer containing the raw | |
1045 | text of the message. It must return a string (which may be empty). | |
1046 | ||
1047 | If the symbol 'ask, you will be prompted for a string in the mini-buffer. | |
1048 | Filename completion is available so that you can inspect what's already been | |
1049 | used, but feedmail will do further manipulation on the string you return, so | |
1050 | it's not expected to be a complete filename." | |
1051 | :group 'feedmail-queue | |
7b3237a1 | 1052 | :type '(choice (const :tag "Default" t) string function (const ask)) |
c7d4a777 | 1053 | ) |
bd1cd4c2 KH |
1054 | |
1055 | ||
1056 | (defcustom feedmail-queue-fqm-suffix ".fqm" | |
1057 | "*The FQM suffix used to distinguish feedmail queued message files. | |
1058 | You probably want this to be a period followed by some letters and/or | |
1059 | digits. The distinction is to be able to tell them from other random | |
27772f10 JB |
1060 | files that happen to be in the `feedmail-queue-directory' or |
1061 | `feedmail-queue-draft-directory'. By the way, FQM stands for feedmail | |
bd1cd4c2 KH |
1062 | queued message." |
1063 | :group 'feedmail-queue | |
1064 | :type 'string | |
c7d4a777 | 1065 | ) |
bd1cd4c2 KH |
1066 | |
1067 | ||
1068 | (defcustom feedmail-nuke-buffer-after-queue nil | |
1069 | "*If non-nil, silently kill the buffer after a message is queued. | |
1070 | You might like that since a side-effect of queueing the message is | |
1071 | that its buffer name gets changed to the filename. That means that | |
1072 | the buffer won't be reused for the next message you compose. If you | |
1073 | are using VM for creating messages, you probably want to leave this | |
1074 | nil, since VM has its own options for managing the recycling of | |
1075 | message buffers." | |
1076 | :group 'feedmail-queue | |
1077 | :type 'boolean | |
c7d4a777 | 1078 | ) |
bd1cd4c2 KH |
1079 | |
1080 | ||
1081 | (defcustom feedmail-queue-auto-file-nuke nil | |
1082 | "*If non-nil, automatically delete queue files when a message is sent. | |
1083 | Normally, feedmail will notice such files when you send a message in | |
1084 | immediate mode (i.e., not when you're running the queue) and will ask if | |
1085 | you want to delete them. Since the answer is usually yes, setting this | |
0bb37c1a | 1086 | variable to non-nil will tell feedmail to skip the prompt and just delete |
bd1cd4c2 KH |
1087 | the file without bothering you." |
1088 | :group 'feedmail-queue | |
1089 | :type 'boolean | |
c7d4a777 | 1090 | ) |
bd1cd4c2 KH |
1091 | |
1092 | ||
1093 | ;; defvars to make byte-compiler happy(er) | |
0bb37c1a KH |
1094 | (defvar feedmail-error-buffer nil) |
1095 | (defvar feedmail-prepped-text-buffer nil) | |
1096 | (defvar feedmail-raw-text-buffer nil) | |
1097 | (defvar feedmail-address-list nil) | |
bd1cd4c2 KH |
1098 | |
1099 | ||
7163b71c RS |
1100 | (defvar feedmail-queue-runner-is-active nil |
1101 | "*Non-nil means we're inside the logic of the queue-running loop. | |
1102 | That is, iterating over all messages in the queue to send them. In | |
1103 | that case, the value is the name of the queued message file currently | |
1104 | being processed. This can be used for differentiating customized code | |
1105 | for different scenarios. Users shouldn't set or change this | |
1106 | variable, but may depend on its value as described here.") | |
1107 | ||
1108 | ||
bd1cd4c2 | 1109 | (defun feedmail-mail-send-hook-splitter () |
27772f10 JB |
1110 | "Facilitate dividing `mail-send-hook' things into queued and immediate cases. |
1111 | If you have `mail-send-hook' functions that should only be called for sending/ | |
bd1cd4c2 | 1112 | queueing messages or only be called for the sending of queued messages, this is |
27772f10 | 1113 | for you. Add this function to `mail-send-hook' with something like this: |
bd1cd4c2 KH |
1114 | |
1115 | (add-hook 'mail-send-hook 'feedmail-mail-send-hook-splitter) | |
1116 | ||
27772f10 JB |
1117 | Then add the functions you want called to either `feedmail-mail-send-hook-queued' |
1118 | or `feedmail-mail-send-hook', as apprpriate. The distinction is that | |
1119 | `feedmail-mail-send-hook' will be called when you send mail from a composition | |
bd1cd4c2 | 1120 | buffer (typically by typing C-c C-c), whether the message is sent immediately |
27772f10 | 1121 | or placed in the queue or drafts directory. `feedmail-mail-send-hook-queued' is |
bd1cd4c2 | 1122 | called when messages are being sent from the queue directory, typically via a |
27772f10 | 1123 | call to `feedmail-run-the-queue'." |
bd1cd4c2 | 1124 | (if feedmail-queue-runner-is-active |
c7d4a777 KH |
1125 | (run-hooks 'feedmail-mail-send-hook-queued) |
1126 | (run-hooks 'feedmail-mail-send-hook)) | |
1127 | ) | |
bd1cd4c2 KH |
1128 | |
1129 | ||
1130 | (defvar feedmail-mail-send-hook nil | |
27772f10 | 1131 | "*See documentation for `feedmail-mail-send-hook-splitter'.") |
bd1cd4c2 KH |
1132 | |
1133 | ||
1134 | (defvar feedmail-mail-send-hook-queued nil | |
27772f10 | 1135 | "*See documentation for `feedmail-mail-send-hook-splitter'.") |
bd1cd4c2 KH |
1136 | |
1137 | ||
1138 | (defun feedmail-confirm-addresses-hook-example () | |
27772f10 | 1139 | "An example of a `feedmail-last-chance-hook'. |
bd1cd4c2 KH |
1140 | It shows the simple addresses and gets a confirmation. Use as: |
1141 | (setq feedmail-last-chance-hook 'feedmail-confirm-addresses-hook-example)." | |
1142 | (save-window-excursion | |
c7d4a777 KH |
1143 | (display-buffer (set-buffer (get-buffer-create " F-C-A-H-E"))) |
1144 | (erase-buffer) | |
1145 | (insert (mapconcat 'identity feedmail-address-list " ")) | |
1146 | (if (not (y-or-n-p "How do you like them apples? ")) | |
1147 | (error "FQM: Sending...gave up in last chance hook") | |
1148 | ))) | |
bd1cd4c2 KH |
1149 | |
1150 | ||
1151 | (defcustom feedmail-last-chance-hook nil | |
1152 | "*User's last opportunity to modify the message on its way out. | |
1153 | It has already had all the header prepping from the standard package. | |
1154 | The next step after running the hook will be to push the buffer into a | |
1155 | subprocess that mails the mail. The hook might be interested in | |
27772f10 JB |
1156 | these: (1) `feedmail-prepped-text-buffer' contains the header and body |
1157 | of the message, ready to go; (2) `feedmail-address-list' contains a list | |
bd1cd4c2 | 1158 | of simplified recipients of addresses which are to be given to the |
27772f10 | 1159 | subprocess (the hook may change the list); (3) `feedmail-error-buffer' |
bd1cd4c2 KH |
1160 | is an empty buffer intended to soak up errors for display to the user. |
1161 | If the hook allows interactive activity, the user should not send more | |
1162 | mail while in the hook since some of the internal buffers will be | |
1163 | reused and things will get confused." | |
1164 | :group 'feedmail-misc | |
1165 | :type 'hook | |
c7d4a777 | 1166 | ) |
bd1cd4c2 KH |
1167 | |
1168 | ||
1169 | (defcustom feedmail-before-fcc-hook nil | |
37aa9115 | 1170 | "*User's last opportunity to modify the message before Fcc action. |
bd1cd4c2 KH |
1171 | It has already had all the header prepping from the standard package. |
1172 | The next step after running the hook will be to save the message via | |
37aa9115 | 1173 | Fcc: processing. The hook might be interested in these: (1) |
27772f10 JB |
1174 | `feedmail-prepped-text-buffer' contains the header and body of the |
1175 | message, ready to go; (2) `feedmail-address-list' contains a list of | |
bd1cd4c2 | 1176 | simplified recipients of addressees to whom the message was sent (3) |
27772f10 | 1177 | `feedmail-error-buffer' is an empty buffer intended to soak up errors |
bd1cd4c2 KH |
1178 | for display to the user. If the hook allows interactive activity, the |
1179 | user should not send more mail while in the hook since some of the | |
1180 | internal buffers will be reused and things will get confused." | |
1181 | :group 'feedmail-misc | |
1182 | :type 'hook | |
c7d4a777 | 1183 | ) |
bd1cd4c2 KH |
1184 | |
1185 | (defcustom feedmail-queue-runner-mode-setter | |
1186 | '(lambda (&optional arg) (mail-mode)) | |
0bb37c1a KH |
1187 | "*A function to set the proper mode of a message file. |
1188 | Called when the message is read back out of the queue directory with a single | |
bd1cd4c2 | 1189 | argument, the optional argument used in the call to |
27772f10 | 1190 | `feedmail-run-the-queue' or `feedmail-run-the-queue-no-prompts'. |
bd1cd4c2 | 1191 | |
0bb37c1a | 1192 | Most people want `mail-mode', so the default value is an anonymous |
bd1cd4c2 KH |
1193 | function which is just a wrapper to ignore the supplied argument when |
1194 | calling it, but here's your chance to have something different. | |
0bb37c1a | 1195 | Called with funcall, not `call-interactively'." |
bd1cd4c2 KH |
1196 | :group 'feedmail-queue |
1197 | :type 'function | |
c7d4a777 | 1198 | ) |
bd1cd4c2 KH |
1199 | |
1200 | ||
1201 | (defcustom feedmail-queue-alternative-mail-header-separator nil | |
1202 | "*Alternative header demarcation for queued messages. | |
0bb37c1a | 1203 | If you sometimes get alternative values for `mail-header-separator' in |
bd1cd4c2 | 1204 | queued messages, set the value of this variable to whatever it is. |
0bb37c1a | 1205 | For example, `rmail-resend' uses a `mail-header-separator' value of empty |
bd1cd4c2 KH |
1206 | string (\"\") when you send/queue a message. |
1207 | ||
1208 | When trying to send a queued message, if the value of this variable is | |
1209 | non-nil, feedmail will first try to send the message using the value | |
0bb37c1a KH |
1210 | of `mail-header-separator'. If it can't find that, it will temporarily |
1211 | set `mail-header-separator' to the value of | |
27772f10 | 1212 | `feedmail-queue-alternative-mail-header-separator' and try again." |
bd1cd4c2 | 1213 | :group 'feedmail-queue |
7b3237a1 | 1214 | :type '(choice (const nil) string) |
c7d4a777 | 1215 | ) |
bd1cd4c2 KH |
1216 | |
1217 | ||
1218 | (defcustom feedmail-queue-runner-message-sender 'mail-send-and-exit | |
1219 | "*Function to initiate sending a message file. | |
1220 | Called for each message read back out of the queue directory with a | |
1221 | single argument, the optional argument used in the call to | |
27772f10 | 1222 | `feedmail-run-the-queue' or `feedmail-run-the-queue-no-prompts'. |
bd1cd4c2 | 1223 | Interactively, that argument will be the prefix argument. Most people |
27772f10 JB |
1224 | want `mail-send-and-exit' (bound to C-c C-c in mail-mode), but here's |
1225 | your chance to have something different. Called with `funcall', not | |
1226 | `call-interactively'." | |
bd1cd4c2 KH |
1227 | :group 'feedmail-queue |
1228 | :type 'function | |
c7d4a777 | 1229 | ) |
bd1cd4c2 KH |
1230 | |
1231 | ||
1232 | (defcustom feedmail-queue-runner-cleaner-upper | |
1233 | '(lambda (fqm-file &optional arg) | |
c7d4a777 KH |
1234 | (delete-file fqm-file) |
1235 | (if (and arg feedmail-queue-chatty) (message "FQM: Nuked %s" fqm-file))) | |
0bb37c1a KH |
1236 | "*Function that will be called after a message has been sent. |
1237 | Not called in the case of errors. This function is called with two | |
1238 | arguments: the name of the message queue file for the message just sent, | |
1239 | and the optional argument used in the call to `feedmail-run-the-queue' | |
1240 | or `feedmail-run-the-queue-no-prompts' (prefix arg if interactive). | |
1241 | In any case, the affiliated buffer is killed elsewhere, so don't do that | |
bd1cd4c2 KH |
1242 | inside this function. Return value is ignored. |
1243 | ||
1244 | The default action is an anonymous function which gets rid of the file | |
1245 | from the queue directory. With a non-nil second argument, a brief | |
1246 | message is give for each file deleted. You could replace this | |
1247 | function, for example, to archive all of your sent messages someplace | |
0bb37c1a | 1248 | \(though there are better ways to get that particular result\)." |
bd1cd4c2 KH |
1249 | :group 'feedmail-queue |
1250 | :type 'function | |
c7d4a777 | 1251 | ) |
bd1cd4c2 KH |
1252 | |
1253 | ||
bd1cd4c2 | 1254 | (defvar feedmail-is-a-resend nil |
110c171f | 1255 | "*Non-nil means the message is a Resend (in the RFC-822 sense). |
bd1cd4c2 KH |
1256 | This affects the composition of certain headers. feedmail sets this |
1257 | variable as soon as it starts prepping the message text buffer, so any | |
1258 | user-supplied functions can rely on it. Users shouldn't set or change this | |
1259 | variable, but may depend on its value as described here.") | |
1260 | ||
1261 | ||
1262 | (defcustom feedmail-buffer-eating-function 'feedmail-buffer-to-binmail | |
1263 | "*Function used to send the prepped buffer to a subprocess. | |
1264 | The function's three (mandatory) arguments are: (1) the buffer | |
1265 | containing the prepped message; (2) a buffer where errors should be | |
1266 | directed; and (3) a list containing the addresses individually as | |
1267 | strings. Three popular choices for this are | |
27772f10 JB |
1268 | `feedmail-buffer-to-binmail', `feedmail-buffer-to-smtpmail', and |
1269 | `feedmail-buffer-to-sendmail'. If you use the sendmail form, you | |
1270 | probably want to set `feedmail-nuke-bcc' and/or `feedmail-nuke-resent-bcc' | |
bd1cd4c2 | 1271 | to nil. If you use the binmail form, check the value of |
27772f10 | 1272 | `feedmail-binmail-template'." |
bd1cd4c2 KH |
1273 | :group 'feedmail-misc |
1274 | :type 'function | |
c7d4a777 | 1275 | ) |
bd1cd4c2 KH |
1276 | |
1277 | ||
1278 | (defcustom feedmail-binmail-template (if mail-interactive "/bin/mail %s" "/bin/rmail %s") | |
1279 | "*Command template for the subprocess which will get rid of the mail. | |
1280 | It can result in any command understandable by /bin/sh. Might not | |
37aa9115 | 1281 | work at all in non-Unix environments. The single '%s', if present, |
bd1cd4c2 | 1282 | gets replaced by the space-separated, simplified list of addressees. |
27772f10 | 1283 | Used in `feedmail-buffer-to-binmail' to form the shell command which |
bd1cd4c2 KH |
1284 | will receive the contents of the prepped buffer as stdin. If you'd |
1285 | like your errors to come back as mail instead of immediately in a | |
1286 | buffer, try /bin/rmail instead of /bin/mail (this can be accomplished | |
0bb37c1a | 1287 | by keeping the default nil setting of `mail-interactive'). You might |
bd1cd4c2 KH |
1288 | also like to consult local mail experts for any other interesting |
1289 | command line possibilities." | |
1290 | :group 'feedmail-misc | |
1291 | :type 'string | |
c7d4a777 | 1292 | ) |
bd1cd4c2 KH |
1293 | |
1294 | ||
1295 | ;; feedmail-buffer-to-binmail, feedmail-buffer-to-sendmail, and | |
1296 | ;; feedmail-buffer-to-smptmail are the only things provided for values | |
1297 | ;; for the variable feedmail-buffer-eating-function. It's pretty easy | |
1298 | ;; to write your own, though. | |
1299 | (defun feedmail-buffer-to-binmail (prepped errors-to addr-listoid) | |
1300 | "Function which actually calls /bin/mail as a subprocess. | |
1301 | Feeds the buffer to it." | |
1302 | (set-buffer prepped) | |
1303 | (apply | |
1304 | 'call-process-region | |
1305 | (append (list (point-min) (point-max) "/bin/sh" nil errors-to nil "-c" | |
c7d4a777 KH |
1306 | (format feedmail-binmail-template |
1307 | (mapconcat 'identity addr-listoid " ")))))) | |
bd1cd4c2 KH |
1308 | |
1309 | ||
1310 | (defun feedmail-buffer-to-sendmail (prepped errors-to addr-listoid) | |
1311 | "Function which actually calls sendmail as a subprocess. | |
37aa9115 | 1312 | Feeds the buffer to it. Probably has some flaws for Resent-* and other |
bd1cd4c2 KH |
1313 | complicated cases." |
1314 | (set-buffer prepped) | |
1315 | (apply 'call-process-region | |
c7d4a777 | 1316 | (append (list (point-min) (point-max) |
82695714 CY |
1317 | (cond ((boundp 'sendmail-program) |
1318 | sendmail-program) | |
1319 | ((file-exists-p "/usr/sbin/sendmail") | |
1320 | "/usr/sbin/sendmail") | |
1321 | ((file-exists-p "/usr/lib/sendmail") | |
1322 | "/usr/lib/sendmail") | |
1323 | ((file-exists-p "/usr/ucblib/sendmail") | |
1324 | "/usr/ucblib/sendmail") | |
1325 | (t "fakemail")) | |
c7d4a777 KH |
1326 | nil errors-to nil "-oi" "-t") |
1327 | ;; provide envelope "from" to sendmail; results will vary | |
1328 | (list "-f" user-mail-address) | |
1329 | ;; These mean "report errors by mail" and "deliver in background". | |
1330 | (if (null mail-interactive) '("-oem" "-odb"))))) | |
bd1cd4c2 KH |
1331 | |
1332 | ;; provided by jam@austin.asc.slb.com (James A. McLaughlin); | |
1333 | ;; simplified by WJC after more feedmail development; | |
1334 | ;; idea (but not implementation) of copying smtpmail trace buffer to | |
1335 | ;; feedmail error buffer from: | |
1336 | ;; Mon 14-Oct-1996; Douglas Gray Stephens | |
1337 | ;; modified to insert error for displaying | |
1338 | (defun feedmail-buffer-to-smtpmail (prepped errors-to addr-listoid) | |
49267116 | 1339 | "Function which actually calls `smtpmail-via-smtp' to send buffer as e-mail." |
bd1cd4c2 KH |
1340 | ;; I'm not sure smtpmail.el is careful about the following |
1341 | ;; return value, but it also uses it internally, so I will fear | |
1342 | ;; no evil. | |
1343 | (require 'smtpmail) | |
1344 | (if (not (smtpmail-via-smtp addr-listoid prepped)) | |
c7d4a777 KH |
1345 | (progn |
1346 | (set-buffer errors-to) | |
1347 | (insert "Send via smtpmail failed. Probable SMTP protocol error.\n") | |
1348 | (insert "Look for details below or in the *Messages* buffer.\n\n") | |
1349 | (let ((case-fold-search t) | |
1350 | ;; don't be overconfident about the name of the trace buffer | |
1351 | (tracer (concat "trace.*smtp.*" (regexp-quote smtpmail-smtp-server)))) | |
1352 | (mapcar | |
1353 | '(lambda (buffy) | |
1354 | (if (string-match tracer (buffer-name buffy)) | |
1355 | (progn | |
1356 | (insert "SMTP Trace from " (buffer-name buffy) "\n---------------") | |
bf714905 | 1357 | (insert-buffer-substring buffy) |
c7d4a777 KH |
1358 | (insert "\n\n")))) |
1359 | (buffer-list)))))) | |
bd1cd4c2 KH |
1360 | |
1361 | ||
1362 | ;; just a place to park a docstring | |
1363 | (defconst feedmail-fiddle-plex-blurb nil | |
0bb37c1a | 1364 | "A fiddle-plex is a concise way of specifying header field fiddling. |
bd1cd4c2 KH |
1365 | It is a list of up to 4 elements: NAME, VALUE, ACTION, FOLDING. The element |
1366 | VALUE can also be a list sometimes. | |
1367 | ||
0bb37c1a KH |
1368 | NAME is the name of the header field to be fiddled with. Although case |
1369 | doesn't matter in looking for headers, case of NAME is preserved when a header | |
1370 | is inserted via fiddling. It shouldn't include the trailing colon. | |
bd1cd4c2 KH |
1371 | |
1372 | VALUE is either nil, a simple string, a function returning nil or a string, or, | |
0bb37c1a | 1373 | as described below for ACTION `combine', a list of up to three values. |
bd1cd4c2 KH |
1374 | |
1375 | ACTION describes the nature of the fiddling to be done. Possibilities | |
0bb37c1a | 1376 | for ACTION (default is `supplement'): |
bd1cd4c2 | 1377 | |
0bb37c1a | 1378 | `supplement' Leave other like fields as-is, insert this one. |
bd1cd4c2 | 1379 | |
0bb37c1a | 1380 | `replace' Delete other like fields, if any, and insert this one. |
bd1cd4c2 | 1381 | |
0bb37c1a | 1382 | `create' Insert this one only if no like field exists. |
bd1cd4c2 | 1383 | |
0bb37c1a | 1384 | `combine' Combine aggregate values of like fields with this one. |
bd1cd4c2 KH |
1385 | In this case, VALUE has a special form. It is a list |
1386 | of three items: VAL-PRE, VAL-LIKE, and VAL-POST. | |
1387 | VAL-PRE and VAL-POST are strings or nil. VAL-LIKE may | |
1388 | be either a string or a function (it may also be nil, | |
1389 | but there's not much point to that). | |
1390 | ||
1391 | Values of like header fields are aggregated, leading and | |
1392 | trailing whitespace is removed, and embedded | |
1393 | whitespace is left as-is. If there are no like | |
1394 | fields, or the aggregate value is an empty string, | |
1395 | VAL-LIKE is not used. Else, if VAL-LIKE is a function, | |
1396 | it is called with two arguments: NAME and the | |
0bb37c1a | 1397 | aggregate like values. Else, if VAL-LIKE is a string, it is |
bd1cd4c2 KH |
1398 | used as a format string where a single \%s will be |
1399 | replaced by the aggregate values of like fields. | |
1400 | ||
1401 | VAL-PRE, the results of using VAL-LIKE, and VAL-POST | |
1402 | are concatenated, and the result, if not nil and not | |
1403 | an empty string, is used as the new value for the | |
1404 | field. Although this description sounds a bit | |
1405 | complicated, the idea is to provide a mechanism for | |
1406 | combining the old value with a new value in a flexible | |
1407 | way. For example, if you wanted to add a new value to | |
1408 | an existing header field by adding a semi-colon and | |
1409 | then starting the new value on a continuation line, | |
1410 | you might specify this: | |
1411 | ||
1412 | (nil \"%s;\\n\\t\" \"This is my new value\") | |
1413 | ||
1414 | FOLDING can be nil, in which case VALUE is used as-is. If FOLDING is | |
1415 | non-nil, feedmail \"smart filling\" is done on VALUE just before | |
0bb37c1a | 1416 | insertion.") |
bd1cd4c2 | 1417 | |
49267116 | 1418 | ;;;###autoload |
bd1cd4c2 | 1419 | (defun feedmail-send-it () |
fc066c54 DL |
1420 | "Send the current mail buffer using the Feedmail package. |
1421 | This is a suitable value for `send-mail-function'. It can be used | |
1422 | with various lower-level mechanisms to provide features such as queueing." | |
bd1cd4c2 KH |
1423 | |
1424 | ;; avoid matching trouble over slash vs backslash by getting canonical | |
1425 | (if feedmail-queue-directory | |
c7d4a777 | 1426 | (setq feedmail-queue-directory (expand-file-name feedmail-queue-directory))) |
bd1cd4c2 | 1427 | (if feedmail-queue-draft-directory |
c7d4a777 | 1428 | (setq feedmail-queue-draft-directory (expand-file-name feedmail-queue-draft-directory))) |
bd1cd4c2 | 1429 | (if (not feedmail-enable-queue) (feedmail-send-it-immediately) |
c7d4a777 KH |
1430 | ;; else, queuing is enabled, should we ask about it or just do it? |
1431 | (if feedmail-ask-before-queue | |
1432 | (funcall (feedmail-queue-send-edit-prompt)) | |
1433 | (feedmail-dump-message-to-queue feedmail-queue-directory 'after-queue)))) | |
bd1cd4c2 KH |
1434 | |
1435 | ||
1436 | (defun feedmail-message-action-send () | |
1437 | ;; hooks can make this take a while so clear the prompt | |
1438 | (message "FQM: Immediate send...") | |
1439 | (feedmail-send-it-immediately)) | |
1440 | ||
1441 | ||
1442 | ;; From a VM mailing list discussion and some suggestions from Samuel Mikes <smikes@alumni.hmc.edu> | |
1443 | (defun feedmail-queue-express-to-queue () | |
1444 | "*Send message directly to the queue, with a minimum of fuss and bother." | |
1445 | (interactive) | |
1446 | (let ((feedmail-enable-queue t) | |
c7d4a777 KH |
1447 | (feedmail-ask-before-queue nil) |
1448 | (feedmail-queue-reminder-alist nil) | |
1449 | (feedmail-queue-chatty-sit-for 0)) | |
1450 | (feedmail-send-it) | |
1451 | ) | |
1452 | ) | |
bd1cd4c2 KH |
1453 | |
1454 | ||
1455 | (defun feedmail-queue-express-to-draft () | |
1456 | "*Send message directly to the draft queue, with a minimum of fuss and bother." | |
1457 | (interactive) | |
1458 | (let ((feedmail-queue-directory feedmail-queue-draft-directory)) | |
c7d4a777 KH |
1459 | (feedmail-queue-express-to-queue) |
1460 | ) | |
1461 | ) | |
bd1cd4c2 KH |
1462 | |
1463 | ||
1464 | (defun feedmail-message-action-send-strong () | |
1465 | (let ((feedmail-confirm-outgoing nil)) (feedmail-message-action-send))) | |
1466 | ||
1467 | ||
1468 | (defun feedmail-message-action-edit () | |
1469 | (error "FQM: Message not queued; returning to edit")) | |
1470 | ||
1471 | ||
1472 | (defun feedmail-message-action-draft () | |
1473 | (feedmail-dump-message-to-queue feedmail-queue-draft-directory 'after-draft)) | |
1474 | ||
1475 | ||
1476 | (defun feedmail-message-action-draft-strong () | |
1477 | (let ((buffer-file-name nil)) | |
c7d4a777 | 1478 | (feedmail-message-action-draft))) |
bd1cd4c2 KH |
1479 | |
1480 | ||
1481 | (defun feedmail-message-action-queue () | |
1482 | (feedmail-dump-message-to-queue feedmail-queue-directory 'after-queue)) | |
1483 | ||
1484 | ||
1485 | (defun feedmail-message-action-queue-strong () | |
1486 | (let ((buffer-file-name nil)) | |
c7d4a777 | 1487 | (feedmail-message-action-queue))) |
bd1cd4c2 KH |
1488 | |
1489 | ||
1490 | (defun feedmail-message-action-toggle-spray () | |
1491 | (let ((feedmail-enable-spray (not feedmail-enable-spray))) | |
c7d4a777 KH |
1492 | (if feedmail-enable-spray |
1493 | (message "FQM: For this message, spray toggled ON") | |
1494 | (message "FQM: For this message, spray toggled OFF")) | |
1495 | (sit-for 3) | |
1496 | ;; recursion, but harmless | |
1497 | (feedmail-send-it))) | |
bd1cd4c2 KH |
1498 | |
1499 | ||
1500 | (defun feedmail-message-action-help () | |
c7d4a777 KH |
1501 | (let ((d-string " ")) |
1502 | (if (stringp feedmail-ask-before-queue-default) | |
1503 | (setq d-string feedmail-ask-before-queue-default) | |
1504 | (setq d-string (char-to-string feedmail-ask-before-queue-default))) | |
1505 | (feedmail-queue-send-edit-prompt-help d-string) | |
1506 | ;; recursive, but no worries (it goes deeper on user action) | |
1507 | (feedmail-send-it))) | |
bd1cd4c2 KH |
1508 | |
1509 | ||
1510 | ;;;###autoload | |
1511 | (defun feedmail-run-the-queue-no-prompts (&optional arg) | |
27772f10 | 1512 | "Like `feedmail-run-the-queue', but suppress confirmation prompts." |
bd1cd4c2 KH |
1513 | (interactive "p") |
1514 | (let ((feedmail-confirm-outgoing nil)) (feedmail-run-the-queue arg))) | |
1515 | ||
1516 | ;;;###autoload | |
1517 | (defun feedmail-run-the-queue-global-prompt (&optional arg) | |
27772f10 | 1518 | "Like `feedmail-run-the-queue', but with a global confirmation prompt. |
0bb37c1a | 1519 | This is generally most useful if run non-interactively, since you can |
bd1cd4c2 KH |
1520 | bail out with an appropriate answer to the global confirmation prompt." |
1521 | (interactive "p") | |
1522 | (let ((feedmail-queue-runner-confirm-global t)) (feedmail-run-the-queue arg))) | |
1523 | ||
1524 | ;;;###autoload | |
1525 | (defun feedmail-run-the-queue (&optional arg) | |
1526 | "Visit each message in the feedmail queue directory and send it out. | |
1527 | Return value is a list of three things: number of messages sent, number of | |
1528 | messages skipped, and number of non-message things in the queue (commonly | |
1529 | backup file names and the like)." | |
1530 | (interactive "p") | |
1531 | ;; avoid matching trouble over slash vs backslash by getting canonical | |
1532 | (if feedmail-queue-directory | |
c7d4a777 | 1533 | (setq feedmail-queue-directory (expand-file-name feedmail-queue-directory))) |
bd1cd4c2 | 1534 | (if feedmail-queue-draft-directory |
c7d4a777 | 1535 | (setq feedmail-queue-draft-directory (expand-file-name feedmail-queue-draft-directory))) |
bd1cd4c2 | 1536 | (let* ((maybe-file) |
c7d4a777 KH |
1537 | (qlist (feedmail-look-at-queue-directory feedmail-queue-directory)) |
1538 | (dlist (feedmail-look-at-queue-directory feedmail-queue-draft-directory)) | |
1539 | (q-cnt (nth 0 qlist)) | |
1540 | (q-oth (nth 1 qlist)) | |
1541 | (d-cnt (nth 0 dlist)) | |
1542 | (d-oth (nth 1 dlist)) | |
1543 | (messages-sent 0) | |
1544 | (messages-skipped 0) | |
1545 | (blobby-buffer) | |
1546 | (already-buffer) | |
1547 | (this-mhsep) | |
1548 | (do-the-run t) | |
1549 | (list-of-possible-fqms)) | |
1550 | (if (and (> q-cnt 0) feedmail-queue-runner-confirm-global) | |
1551 | (setq do-the-run | |
1552 | (if (fboundp 'y-or-n-p-with-timeout) | |
1553 | (y-or-n-p-with-timeout (format "FQM: Draft: %dm+%d, Queue: %dm+%d; run the queue? " | |
1554 | d-cnt d-oth q-cnt q-oth) | |
1555 | 5 nil) | |
1556 | (y-or-n-p (format "FQM: Draft: %dm+%d, Queue: %dm+%d; run the queue? " | |
1557 | d-cnt d-oth q-cnt q-oth)) | |
1558 | ))) | |
1559 | (if (not do-the-run) | |
1560 | (setq messages-skipped q-cnt) | |
1561 | (save-window-excursion | |
1562 | (setq list-of-possible-fqms (directory-files feedmail-queue-directory t)) | |
1563 | (if feedmail-queue-run-orderer | |
1564 | (setq list-of-possible-fqms (funcall feedmail-queue-run-orderer list-of-possible-fqms))) | |
3d3cfc90 | 1565 | (mapc |
c7d4a777 KH |
1566 | '(lambda (blobby) |
1567 | (setq maybe-file (expand-file-name blobby feedmail-queue-directory)) | |
1568 | (cond | |
1569 | ((file-directory-p maybe-file) nil) ; don't care about subdirs | |
1570 | ((feedmail-fqm-p blobby) | |
1571 | (setq blobby-buffer (generate-new-buffer (concat "FQM " blobby))) | |
1572 | (setq already-buffer | |
1573 | (if (fboundp 'find-buffer-visiting) ; missing from XEmacs | |
1574 | (find-buffer-visiting maybe-file) | |
1575 | (get-file-buffer maybe-file))) | |
1576 | (if (and already-buffer (buffer-modified-p already-buffer)) | |
1577 | (save-window-excursion | |
1578 | (display-buffer (set-buffer already-buffer)) | |
1579 | (if (fboundp 'y-or-n-p-with-timeout) | |
1580 | ;; make a guess that the user just forgot to save | |
1581 | (if (y-or-n-p-with-timeout (format "FQM: Visiting %s; save before send? " blobby) 10 t) | |
1582 | (save-buffer)) | |
1583 | (if (y-or-n-p (format "FQM: Visiting %s; save before send? " blobby)) | |
1584 | (save-buffer)) | |
1585 | ))) | |
1586 | ||
1587 | (set-buffer blobby-buffer) | |
1588 | (setq buffer-offer-save nil) | |
1589 | (buffer-disable-undo blobby-buffer) | |
1590 | (insert-file-contents-literally maybe-file) | |
bb85b31e | 1591 | ;; work around text-vs-binary weirdness and also around rmail-resend's creative |
c7d4a777 KH |
1592 | ;; manipulation of mail-header-separator |
1593 | ;; | |
1594 | ;; if we don't find the normal M-H-S, and the alternative is defined but also | |
1595 | ;; not found, try reading the file a different way | |
1596 | ;; | |
1597 | ;; if M-H-S not found and (a-M-H-S is nil or not found) | |
1598 | (if (and (not (feedmail-find-eoh t)) | |
1599 | (or (not feedmail-queue-alternative-mail-header-separator) | |
1600 | (not | |
1601 | (let ((mail-header-separator feedmail-queue-alternative-mail-header-separator)) | |
1602 | (feedmail-find-eoh t))))) | |
705e5bd9 SM |
1603 | (letf ((file-name-buffer-file-type-alist nil) |
1604 | ((default-value 'buffer-file-type) nil)) | |
1605 | (erase-buffer) (insert-file-contents maybe-file))) | |
c7d4a777 KH |
1606 | ;; if M-H-S not found and (a-M-H-S is non-nil and is found) |
1607 | ;; temporarily set M-H-S to the value of a-M-H-S | |
1608 | (if (and (not (feedmail-find-eoh t)) | |
1609 | feedmail-queue-alternative-mail-header-separator | |
1610 | (let ((mail-header-separator feedmail-queue-alternative-mail-header-separator)) | |
1611 | (feedmail-find-eoh t))) | |
1612 | (setq this-mhsep feedmail-queue-alternative-mail-header-separator) | |
1613 | (setq this-mhsep mail-header-separator)) | |
1614 | (funcall feedmail-queue-runner-mode-setter arg) | |
1615 | (condition-case nil ; don't give up the loop if user skips some | |
1616 | (let ((feedmail-enable-queue nil) | |
1617 | (mail-header-separator this-mhsep) | |
1618 | (feedmail-queue-runner-is-active maybe-file)) | |
1619 | (funcall feedmail-queue-runner-message-sender arg) | |
1620 | (set-buffer blobby-buffer) | |
1621 | (if (buffer-modified-p) ; still modified, means wasn't sent | |
1622 | (setq messages-skipped (1+ messages-skipped)) | |
1623 | (setq messages-sent (1+ messages-sent)) | |
1624 | (funcall feedmail-queue-runner-cleaner-upper maybe-file arg) | |
1625 | (if (and already-buffer (not (file-exists-p maybe-file))) | |
1626 | ;; we have gotten rid of the file associated with the | |
1627 | ;; buffer, so update the buffer's notion of that | |
1628 | (save-excursion | |
1629 | (set-buffer already-buffer) | |
1630 | (setq buffer-file-name nil))))) | |
1631 | (error (setq messages-skipped (1+ messages-skipped)))) | |
1632 | (kill-buffer blobby-buffer) | |
1633 | (if feedmail-queue-chatty | |
1634 | (progn | |
1635 | (message "FQM: %d to go, %d sent, %d skipped (%d other files ignored)" | |
1636 | (- q-cnt messages-sent messages-skipped) | |
1637 | messages-sent messages-skipped q-oth) | |
1638 | (sit-for feedmail-queue-chatty-sit-for)))))) | |
1639 | list-of-possible-fqms))) | |
1640 | (if feedmail-queue-chatty | |
1641 | (progn | |
1642 | (message "FQM: %d sent, %d skipped (%d other files ignored)" | |
1643 | messages-sent messages-skipped q-oth) | |
1644 | (sit-for feedmail-queue-chatty-sit-for) | |
1645 | (feedmail-queue-reminder 'after-run) | |
1646 | (sit-for feedmail-queue-chatty-sit-for))) | |
1647 | (list messages-sent messages-skipped q-oth))) | |
bd1cd4c2 KH |
1648 | |
1649 | ||
1650 | ;;;###autoload | |
1651 | (defun feedmail-queue-reminder (&optional what-event) | |
1652 | "Perform some kind of reminder activity about queued and draft messages. | |
1653 | Called with an optional symbol argument which says what kind of event | |
1654 | is triggering the reminder activity. The default is 'on-demand, which | |
27772f10 | 1655 | is what you typically would use if you were putting this in your Emacs start-up |
bd1cd4c2 KH |
1656 | or mail hook code. Other recognized values for WHAT-EVENT (these are passed |
1657 | internally by feedmail): | |
1658 | ||
1659 | after-immediate (a message has just been sent in immediate mode) | |
1660 | after-queue (a message has just been queued) | |
1661 | after-draft (a message has just been placed in the draft directory) | |
1662 | after-run (the queue has just been run, possibly sending messages) | |
1663 | ||
27772f10 | 1664 | WHAT-EVENT is used as a key into the table `feedmail-queue-reminder-alist'. If |
bd1cd4c2 | 1665 | the associated value is a function, it is called without arguments and is expected |
0bb37c1a | 1666 | to perform the reminder activity. You can supply your own reminder functions |
27772f10 JB |
1667 | by redefining `feedmail-queue-reminder-alist'. If you don't want any reminders, |
1668 | you can set `feedmail-queue-reminder-alist' to nil." | |
bd1cd4c2 KH |
1669 | (interactive "p") |
1670 | (let ((key (if (and what-event (symbolp what-event)) what-event 'on-demand)) entry reminder) | |
c7d4a777 KH |
1671 | (setq entry (assoc key feedmail-queue-reminder-alist)) |
1672 | (setq reminder (cdr entry)) | |
1673 | (if (fboundp reminder) (funcall reminder))) | |
bd1cd4c2 KH |
1674 | ) |
1675 | ||
1676 | ||
1677 | (defun feedmail-queue-reminder-brief () | |
1678 | "Brief display of draft and queued message counts in modeline." | |
1679 | (interactive) | |
1680 | (let (q-cnt d-cnt q-lis d-lis) | |
c7d4a777 KH |
1681 | (setq q-lis (feedmail-look-at-queue-directory feedmail-queue-directory)) |
1682 | (setq d-lis (feedmail-look-at-queue-directory feedmail-queue-draft-directory)) | |
1683 | (setq q-cnt (car q-lis)) | |
1684 | (setq d-cnt (car d-lis)) | |
1685 | (if (or (> q-cnt 0) (> d-cnt 0)) | |
1686 | (progn | |
1687 | (message "FQM: [D: %d, Q: %d]" d-cnt q-cnt)))) | |
bd1cd4c2 KH |
1688 | ) |
1689 | ||
1690 | ||
1691 | (defun feedmail-queue-reminder-medium () | |
1692 | "Verbose display of draft and queued message counts in modeline." | |
1693 | (interactive) | |
1694 | (let (q-cnt d-cnt q-oth d-oth q-lis d-lis) | |
c7d4a777 KH |
1695 | (setq q-lis (feedmail-look-at-queue-directory feedmail-queue-directory)) |
1696 | (setq d-lis (feedmail-look-at-queue-directory feedmail-queue-draft-directory)) | |
1697 | (setq q-cnt (car q-lis)) | |
1698 | (setq d-cnt (car d-lis)) | |
1699 | (setq q-oth (nth 1 q-lis)) | |
1700 | (setq d-oth (nth 1 d-lis)) | |
1701 | (if (or (> q-cnt 0) (> d-cnt 0)) | |
1702 | (progn | |
1703 | (message "FQM: Draft: %dm+%d in \"%s\", Queue: %dm+%d in \"%s\"" | |
1704 | d-cnt d-oth (file-name-nondirectory feedmail-queue-draft-directory) | |
1705 | q-cnt q-oth (file-name-nondirectory feedmail-queue-directory))))) | |
bd1cd4c2 KH |
1706 | ) |
1707 | ||
1708 | ||
1709 | (defun feedmail-queue-send-edit-prompt () | |
1710 | "Ask whether to queue, send immediately, or return to editing a message." | |
1711 | ;; Some implementation ideas here came from the userlock.el code | |
1712 | (discard-input) | |
1713 | (save-window-excursion | |
c7d4a777 KH |
1714 | (let ((answer) (d-char) (d-string " ")) |
1715 | (if (stringp feedmail-ask-before-queue-default) | |
1716 | (progn | |
1717 | (setq d-char (string-to-char feedmail-ask-before-queue-default)) | |
1718 | (setq d-string feedmail-ask-before-queue-default)) | |
1719 | (setq d-string (char-to-string feedmail-ask-before-queue-default)) | |
1720 | (setq d-char feedmail-ask-before-queue-default) | |
1721 | ) | |
bd1cd4c2 | 1722 | (while (null answer) |
c7d4a777 KH |
1723 | (message feedmail-ask-before-queue-prompt d-string) |
1724 | (let ((user-sez | |
1725 | (let ((inhibit-quit t) (cursor-in-echo-area t) (echo-keystrokes 0)) | |
1726 | (read-char-exclusive)))) | |
1727 | (if (= user-sez help-char) | |
1728 | (setq answer '(^ . feedmail-message-action-help)) | |
1729 | (if (or (eq user-sez ?\C-m) (eq user-sez ?\C-j) (eq user-sez ?y)) | |
1730 | (setq user-sez d-char)) | |
1731 | ;; these char-to-int things are because of some | |
1732 | ;; incomprensible difference between the two in | |
1733 | ;; byte-compiled stuff between Emacs and XEmacs | |
1734 | ;; (well, I'm sure someone could comprehend it, | |
1735 | ;; but I say 'uncle') | |
1736 | (setq answer (or (assoc user-sez feedmail-prompt-before-queue-user-alist) | |
1737 | (and (fboundp 'char-to-int) | |
1738 | (assoc (char-to-int user-sez) feedmail-prompt-before-queue-user-alist)) | |
1739 | (assoc user-sez feedmail-prompt-before-queue-standard-alist) | |
1740 | (and (fboundp 'char-to-int) | |
1741 | (assoc (char-to-int user-sez) feedmail-prompt-before-queue-standard-alist)))) | |
1742 | (if (or (null answer) (null (cdr answer))) | |
1743 | (progn | |
1744 | (beep) | |
1745 | (message feedmail-ask-before-queue-reprompt d-string) | |
1746 | (sit-for 3))) | |
1747 | ))) | |
1748 | (cdr answer) | |
1749 | ))) | |
bd1cd4c2 KH |
1750 | |
1751 | (defconst feedmail-p-h-b-n "*FQM Help*") | |
1752 | ||
1753 | (defun feedmail-queue-send-edit-prompt-help (d-string) | |
1754 | (let ((fqm-help (get-buffer feedmail-p-h-b-n))) | |
6eb94ddb | 1755 | (if (and fqm-help (get-buffer-window fqm-help 'visible)) |
c7d4a777 KH |
1756 | (feedmail-queue-send-edit-prompt-help-later fqm-help d-string) |
1757 | (feedmail-queue-send-edit-prompt-help-first d-string)))) | |
bd1cd4c2 KH |
1758 | |
1759 | (defun feedmail-queue-send-edit-prompt-help-later (fqm-help d-string) | |
1760 | ;; scrolling fun | |
1761 | (save-selected-window | |
c7d4a777 KH |
1762 | (let ((signal-error-on-buffer-boundary nil) |
1763 | (fqm-window (display-buffer fqm-help))) | |
1764 | (select-window fqm-window) | |
1765 | (if (pos-visible-in-window-p (point-max) fqm-window) | |
1766 | (feedmail-queue-send-edit-prompt-help-first d-string) | |
1767 | ;;(goto-char (point-min)) | |
1768 | (scroll-up nil) | |
1769 | )))) | |
bd1cd4c2 KH |
1770 | |
1771 | (defun feedmail-queue-send-edit-prompt-help-first (d-string) | |
1772 | (with-output-to-temp-buffer feedmail-p-h-b-n | |
1773 | (princ "You're dispatching a message and feedmail queuing is enabled. | |
1774 | Typing ? or C-v will normally scroll this help buffer. | |
1775 | ||
1776 | Choices: | |
1777 | q QUEUE for later sending (via feedmail-run-the-queue) | |
1778 | Q QUEUE! like \"q\", but always make a new file | |
1779 | i IMMEDIATELY send this (but not the other queued messages) | |
1780 | I IMMEDIATELY! like \"i\", but skip following confirmation prompt | |
1781 | d DRAFT queue in the draft directory | |
1782 | D DRAFT! like \"d\", but always make a new file | |
1783 | e EDIT return to the message edit buffer (don't send or queue) | |
1784 | * SPRAY toggle spray mode (individual message transmissions) | |
1785 | ||
1786 | Synonyms: | |
1787 | s SEND immediately (same as \"i\") | |
1788 | S SEND! immediately (same as \"I\") | |
1789 | r ROUGH draft (same as \"d\") | |
bb85b31e | 1790 | R ROUGH! draft (same as \"D\") |
bd1cd4c2 KH |
1791 | n NOPE didn't mean it (same as \"e\") |
1792 | y YUP do the default behavior (same as \"C-m\") | |
1793 | ||
1794 | The user-configurable default is currently \"") | |
c7d4a777 KH |
1795 | (princ d-string) |
1796 | (princ "\". For other possibilities, | |
bd1cd4c2 KH |
1797 | see the variable feedmail-prompt-before-queue-user-alist. |
1798 | ") | |
c7d4a777 KH |
1799 | (and (stringp feedmail-prompt-before-queue-help-supplement) |
1800 | (princ feedmail-prompt-before-queue-help-supplement)) | |
bd1cd4c2 KH |
1801 | (save-excursion (set-buffer standard-output) (if (fboundp 'help-mode) (help-mode))))) |
1802 | ||
1803 | (defun feedmail-look-at-queue-directory (queue-directory) | |
1804 | "Find out some things about a queue directory. | |
1805 | Result is a list containing a count of queued messages in the | |
1806 | directory, a count of other files in the directory, and a high water | |
1807 | mark for prefix sequence numbers. Subdirectories are not included in | |
1808 | the counts." | |
1809 | (let ((q-cnt 0) (q-oth 0) (high-water 0) (blobbet)) | |
c7d4a777 KH |
1810 | ;; iterate, counting things we find along the way in the directory |
1811 | (if (file-directory-p queue-directory) | |
3d3cfc90 | 1812 | (mapc |
c7d4a777 KH |
1813 | '(lambda (blobby) |
1814 | (cond | |
1815 | ((file-directory-p blobby) nil) ; don't care about subdirs | |
1816 | ((feedmail-fqm-p blobby) | |
1817 | (setq blobbet (file-name-nondirectory blobby)) | |
1818 | (if (string-match "^[0-9][0-9][0-9]-" blobbet) | |
1819 | (let ((water-mark)) | |
027a4b6b | 1820 | (setq water-mark (string-to-number (substring blobbet 0 3))) |
c7d4a777 KH |
1821 | (if (> water-mark high-water) (setq high-water water-mark)))) |
1822 | (setq q-cnt (1+ q-cnt))) | |
1823 | (t (setq q-oth (1+ q-oth))) | |
1824 | )) | |
1825 | (directory-files queue-directory t))) | |
1826 | (list q-cnt q-oth high-water))) | |
bd1cd4c2 KH |
1827 | |
1828 | (defun feedmail-tidy-up-slug (slug) | |
0bb37c1a | 1829 | "Utility for mapping out suspect characters in a potential filename." |
bd1cd4c2 KH |
1830 | ;; even programmers deserve a break sometimes, so cover nil for them |
1831 | (if (null slug) (setq slug "")) | |
1832 | ;; replace all non-alphanumerics with hyphen for safety | |
1833 | (while (string-match "[^a-z0-9-]+" slug) (setq slug (replace-match "-" nil nil slug))) | |
1834 | ;; collapse multiple hyphens to one | |
1835 | (while (string-match "--+" slug) (setq slug (replace-match "-" nil nil slug))) | |
1836 | ;; for tidyness, peel off leading hyphens | |
1837 | (if (string-match "^-*" slug) (setq slug (replace-match "" nil nil slug))) | |
1838 | ;; for tidyness, peel off trailing hyphens | |
1839 | (if (string-match "-*$" slug) (setq slug (replace-match "" nil nil slug))) | |
1840 | slug | |
c7d4a777 | 1841 | ) |
bd1cd4c2 KH |
1842 | |
1843 | (defun feedmail-queue-subject-slug-maker (&optional queue-directory) | |
1844 | "Create a name for storing the message in the queue. | |
1845 | Optional argument QUEUE-DIRECTORY specifies into which directory the | |
37aa9115 | 1846 | file will be placed. The name is based on the Subject: header (if |
bd1cd4c2 | 1847 | there is one). If there is no subject, |
27772f10 | 1848 | `feedmail-queue-default-file-slug' is consulted. Special characters are |
bd1cd4c2 KH |
1849 | mapped to mostly alphanumerics for safety." |
1850 | (let ((eoh-marker) (case-fold-search t) (subject "") (s-point)) | |
c7d4a777 KH |
1851 | (setq eoh-marker (feedmail-find-eoh)) |
1852 | (goto-char (point-min)) | |
1853 | ;; get raw subject value (first line, anyhow) | |
37aa9115 | 1854 | (if (re-search-forward "^Subject:" eoh-marker t) |
c7d4a777 KH |
1855 | (progn (setq s-point (point)) |
1856 | (end-of-line) | |
1857 | (setq subject (buffer-substring s-point (point))))) | |
1858 | (setq subject (feedmail-tidy-up-slug subject)) | |
1859 | (if (zerop (length subject)) | |
1860 | (setq subject | |
1861 | (cond | |
1862 | ((stringp feedmail-queue-default-file-slug) feedmail-queue-default-file-slug) | |
1863 | ((fboundp feedmail-queue-default-file-slug) | |
1864 | (save-excursion (funcall feedmail-queue-default-file-slug))) | |
1865 | ((eq feedmail-queue-default-file-slug 'ask) | |
1866 | (file-name-nondirectory | |
1867 | (read-file-name "FQM: Message filename slug? " | |
1868 | (file-name-as-directory queue-directory) subject nil subject))) | |
1869 | (t "no subject")) | |
1870 | )) | |
1871 | ;; one more time, with feeling | |
1872 | (feedmail-tidy-up-slug subject) | |
1873 | )) | |
bd1cd4c2 KH |
1874 | |
1875 | ||
1876 | (defun feedmail-create-queue-filename (queue-directory) | |
1877 | (let ((slug "wjc")) | |
c7d4a777 KH |
1878 | (cond |
1879 | (feedmail-queue-slug-maker | |
1880 | (save-excursion (setq slug (funcall feedmail-queue-slug-maker queue-directory)))) | |
1881 | (feedmail-ask-for-queue-slug | |
1882 | (setq slug (file-name-nondirectory | |
1883 | (read-file-name (concat "FQM: Message filename slug? [" slug "]? ") | |
1884 | (file-name-as-directory queue-directory) slug nil slug)))) | |
1885 | ) | |
1886 | (setq slug (feedmail-tidy-up-slug slug)) | |
1887 | (setq slug (format "%03d-%s" (1+ (nth 2 (feedmail-look-at-queue-directory queue-directory))) slug)) | |
1888 | (concat | |
1889 | (expand-file-name slug queue-directory) | |
1890 | feedmail-queue-fqm-suffix) | |
1891 | )) | |
bd1cd4c2 KH |
1892 | |
1893 | ||
1894 | (defun feedmail-dump-message-to-queue (queue-directory what-event) | |
1895 | (or (file-accessible-directory-p queue-directory) | |
c7d4a777 KH |
1896 | ;; progn to get nil result no matter what |
1897 | (progn (make-directory queue-directory t) nil) | |
1898 | (file-accessible-directory-p queue-directory) | |
a867ead0 | 1899 | (error "FQM: Message not queued; trouble with directory %s" queue-directory)) |
bd1cd4c2 | 1900 | (let ((filename) |
c7d4a777 KH |
1901 | (is-fqm) |
1902 | (is-in-this-dir) | |
1903 | (previous-buffer-file-name buffer-file-name)) | |
1904 | (if buffer-file-name | |
1905 | (progn | |
1906 | (setq is-fqm (feedmail-fqm-p buffer-file-name)) | |
1907 | (setq is-in-this-dir (string-equal | |
1908 | (directory-file-name queue-directory) | |
1909 | (directory-file-name (expand-file-name (file-name-directory buffer-file-name))))))) | |
1910 | ;; if visiting a queued message, just save | |
1911 | (if (and is-fqm is-in-this-dir) | |
1912 | (setq filename buffer-file-name) | |
1913 | (setq filename (feedmail-create-queue-filename queue-directory))) | |
1914 | ;; make binary file on DOS/Win95/WinNT, etc | |
705e5bd9 SM |
1915 | (let ((buffer-file-type feedmail-force-binary-write)) |
1916 | (write-file filename)) | |
c7d4a777 KH |
1917 | ;; convenient for moving from draft to q, for example |
1918 | (if (and previous-buffer-file-name (or (not is-fqm) (not is-in-this-dir)) | |
1919 | (y-or-n-p (format "FQM: Was previously %s; delete that? " previous-buffer-file-name))) | |
1920 | (delete-file previous-buffer-file-name)) | |
1921 | (if feedmail-nuke-buffer-after-queue | |
1922 | (let ((a-s-file-name buffer-auto-save-file-name)) | |
1923 | ;; be aggressive in nuking auto-save files | |
1924 | (and (kill-buffer (current-buffer)) | |
1925 | delete-auto-save-files | |
1926 | (file-exists-p a-s-file-name) | |
1927 | (delete-file a-s-file-name)))) | |
1928 | (if feedmail-queue-chatty | |
83816142 | 1929 | (progn (message "%s" (concat "FQM: Queued in " filename)) |
c7d4a777 KH |
1930 | (sit-for feedmail-queue-chatty-sit-for))) |
1931 | (if feedmail-queue-chatty | |
1932 | (progn | |
1933 | (feedmail-queue-reminder what-event) | |
1934 | (sit-for feedmail-queue-chatty-sit-for))))) | |
bd1cd4c2 KH |
1935 | |
1936 | ||
1937 | ;; from a similar function in mail-utils.el | |
1938 | (defun feedmail-rfc822-time-zone (time) | |
1939 | (let* ((sec (or (car (current-time-zone time)) 0)) | |
c7d4a777 | 1940 | (absmin (/ (abs sec) 60))) |
bd1cd4c2 KH |
1941 | (format "%c%02d%02d" (if (< sec 0) ?- ?+) (/ absmin 60) (% absmin 60)))) |
1942 | ||
1943 | (defun feedmail-rfc822-date (arg-time) | |
1944 | (let ((time (if arg-time arg-time (current-time)))) | |
c7d4a777 KH |
1945 | (concat |
1946 | (format-time-string "%a, %e %b %Y %T " time) | |
1947 | (feedmail-rfc822-time-zone time) | |
1948 | ))) | |
bd1cd4c2 KH |
1949 | |
1950 | ||
1951 | (defun feedmail-send-it-immediately () | |
1952 | "Handle immediate sending, including during a queue run." | |
1953 | (let* ((feedmail-error-buffer (get-buffer-create " *FQM Outgoing Email Errors*")) | |
c7d4a777 KH |
1954 | (feedmail-prepped-text-buffer (get-buffer-create " *FQM Outgoing Email Text*")) |
1955 | (feedmail-raw-text-buffer (current-buffer)) | |
1956 | (feedmail-address-list) | |
1957 | (eoh-marker) | |
1958 | (bcc-holder) | |
1959 | (resent-bcc-holder) | |
37aa9115 KH |
1960 | (a-re-rtcb "^Resent-\\(To\\|Cc\\|Bcc\\):") |
1961 | (a-re-rtc "^Resent-\\(To\\|Cc\\):") | |
1962 | (a-re-rb "^Resent-Bcc:") | |
1963 | (a-re-dtcb "^\\(To\\|Cc\\|Bcc\\):") | |
1964 | (a-re-dtc "^\\(To\\|Cc\\):") | |
1965 | (a-re-db "^Bcc:") | |
c7d4a777 KH |
1966 | ;; to get a temporary changable copy |
1967 | (mail-header-separator mail-header-separator) | |
1968 | ) | |
bd1cd4c2 | 1969 | (unwind-protect |
c7d4a777 KH |
1970 | (save-excursion |
1971 | (set-buffer feedmail-error-buffer) (erase-buffer) | |
1972 | (set-buffer feedmail-prepped-text-buffer) (erase-buffer) | |
1973 | ||
1974 | ;; jam contents of user-supplied mail buffer into our scratch buffer | |
bf714905 | 1975 | (insert-buffer-substring feedmail-raw-text-buffer) |
c7d4a777 KH |
1976 | |
1977 | ;; require one newline at the end. | |
1978 | (goto-char (point-max)) | |
1979 | (or (= (preceding-char) ?\n) (insert ?\n)) | |
1980 | ||
1981 | (let ((case-fold-search nil)) | |
1982 | ;; Change header-delimiter to be what mailers expect (empty line). | |
1983 | ;; leaves match data in place or signals error | |
1984 | (setq eoh-marker (feedmail-find-eoh)) | |
1985 | (replace-match "\n") | |
1986 | (setq mail-header-separator "")) | |
1987 | ||
1988 | ;; mail-aliases nil = mail-abbrevs.el | |
1989 | (if (or feedmail-force-expand-mail-aliases | |
1990 | (and (fboundp 'expand-mail-aliases) mail-aliases)) | |
1991 | (expand-mail-aliases (point-min) eoh-marker)) | |
1992 | ||
1993 | ;; make it pretty | |
1994 | (if feedmail-fill-to-cc (feedmail-fill-to-cc-function eoh-marker)) | |
1995 | ;; ignore any blank lines in the header | |
1996 | (goto-char (point-min)) | |
1997 | (while (and (re-search-forward "\n\n\n*" eoh-marker t) (< (point) eoh-marker)) | |
1998 | (replace-match "\n")) | |
1999 | ||
2000 | (let ((case-fold-search t) (addr-regexp)) | |
2001 | (goto-char (point-min)) | |
2002 | ;; there are some RFC-822 combinations/cases missed here, | |
2003 | ;; but probably good enough and what users expect | |
2004 | ;; | |
2005 | ;; use resent-* stuff only if there is at least one non-empty one | |
2006 | (setq feedmail-is-a-resend | |
2007 | (re-search-forward | |
2008 | ;; header name, followed by optional whitespace, followed by | |
2009 | ;; non-whitespace, followed by anything, followed by newline; | |
37aa9115 KH |
2010 | ;; the idea is empty Resent-* headers are ignored |
2011 | "^\\(Resent-To:\\|Resent-Cc:\\|Resent-Bcc:\\)\\s-*\\S-+.*$" | |
c7d4a777 | 2012 | eoh-marker t)) |
37aa9115 | 2013 | ;; if we say so, gather the Bcc stuff before the main course |
c7d4a777 KH |
2014 | (if (eq feedmail-deduce-bcc-where 'first) |
2015 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rb) (setq addr-regexp a-re-db)) | |
2016 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list)))) | |
2017 | ;; the main course | |
2018 | (if (or (eq feedmail-deduce-bcc-where 'first) (eq feedmail-deduce-bcc-where 'last)) | |
37aa9115 | 2019 | ;; handled by first or last cases, so don't get Bcc stuff |
c7d4a777 KH |
2020 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rtc) (setq addr-regexp a-re-dtc)) |
2021 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list))) | |
37aa9115 | 2022 | ;; not handled by first or last cases, so also get Bcc stuff |
c7d4a777 KH |
2023 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rtcb) (setq addr-regexp a-re-dtcb)) |
2024 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list)))) | |
37aa9115 | 2025 | ;; if we say so, gather the Bcc stuff after the main course |
c7d4a777 KH |
2026 | (if (eq feedmail-deduce-bcc-where 'last) |
2027 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rb) (setq addr-regexp a-re-db)) | |
2028 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list)))) | |
2029 | (if (not feedmail-address-list) (error "FQM: Sending...abandoned, no addressees")) | |
2030 | ;; not needed, but meets user expectations | |
2031 | (setq feedmail-address-list (nreverse feedmail-address-list)) | |
37aa9115 KH |
2032 | ;; Find and handle any Bcc fields. |
2033 | (setq bcc-holder (feedmail-accume-n-nuke-header eoh-marker "^Bcc:")) | |
2034 | (setq resent-bcc-holder (feedmail-accume-n-nuke-header eoh-marker "^Resent-Bcc:")) | |
c7d4a777 KH |
2035 | (if (and bcc-holder (not feedmail-nuke-bcc)) |
2036 | (progn (goto-char (point-min)) | |
2037 | (insert bcc-holder))) | |
2038 | (if (and resent-bcc-holder (not feedmail-nuke-resent-bcc)) | |
2039 | (progn (goto-char (point-min)) | |
2040 | (insert resent-bcc-holder))) | |
2041 | (goto-char (point-min)) | |
2042 | ||
2043 | ;; fiddle about, fiddle about, fiddle about.... | |
2044 | (feedmail-fiddle-from) | |
2045 | (feedmail-fiddle-sender) | |
2046 | (feedmail-fiddle-x-mailer) | |
2047 | (feedmail-fiddle-message-id | |
2048 | (or feedmail-queue-runner-is-active (buffer-file-name feedmail-raw-text-buffer))) | |
2049 | (feedmail-fiddle-date | |
2050 | (or feedmail-queue-runner-is-active (buffer-file-name feedmail-raw-text-buffer))) | |
2051 | (feedmail-fiddle-list-of-fiddle-plexes feedmail-fiddle-plex-user-list) | |
2052 | ||
2053 | ;; don't send out a blank headers of various sorts | |
2054 | ;; (this loses on continued line with a blank first line) | |
2055 | (goto-char (point-min)) | |
2056 | (and feedmail-nuke-empty-headers ; hey, who's an empty-header? | |
2057 | (while (re-search-forward "^[A-Za-z0-9-]+:[ \t]*\n" eoh-marker t) | |
2058 | (replace-match "")))) | |
2059 | ||
2060 | (run-hooks 'feedmail-last-chance-hook) | |
2061 | ||
37aa9115 | 2062 | (let ((fcc (feedmail-accume-n-nuke-header eoh-marker "^Fcc:")) |
c7d4a777 KH |
2063 | (also-file) |
2064 | (confirm (cond | |
2065 | ((eq feedmail-confirm-outgoing 'immediate) | |
2066 | (not feedmail-queue-runner-is-active)) | |
2067 | ((eq feedmail-confirm-outgoing 'queued) feedmail-queue-runner-is-active) | |
2068 | (t feedmail-confirm-outgoing)))) | |
2069 | (if (or (not confirm) (feedmail-one-last-look feedmail-prepped-text-buffer)) | |
2070 | (let ((user-mail-address (feedmail-envelope-deducer eoh-marker))) | |
2071 | (feedmail-give-it-to-buffer-eater) | |
2072 | (if (and (not feedmail-queue-runner-is-active) (setq also-file (buffer-file-name feedmail-raw-text-buffer))) | |
2073 | (progn ; if a file but not running the queue, offer to delete it | |
2074 | (setq also-file (expand-file-name also-file)) | |
2075 | (if (or feedmail-queue-auto-file-nuke | |
2076 | (y-or-n-p (format "FQM: Delete message file %s? " also-file))) | |
2077 | (save-excursion | |
2078 | ;; if we delete the affiliated file, get rid | |
2079 | ;; of the file name association and make sure we | |
2080 | ;; don't annoy people with a prompt on exit | |
2081 | (delete-file also-file) | |
2082 | (set-buffer feedmail-raw-text-buffer) | |
2083 | (setq buffer-offer-save nil) | |
2084 | (setq buffer-file-name nil) | |
2085 | ) | |
2086 | ))) | |
bd1cd4c2 | 2087 | (goto-char (point-min)) |
37aa9115 | 2088 | ;; re-insert and handle any Fcc fields (and, optionally, any Bcc). |
705e5bd9 SM |
2089 | (if fcc (letf (((default-value 'buffer-file-type) |
2090 | feedmail-force-binary-write)) | |
c7d4a777 KH |
2091 | (insert fcc) |
2092 | (if (not feedmail-nuke-bcc-in-fcc) | |
2093 | (progn (if bcc-holder (insert bcc-holder)) | |
2094 | (if resent-bcc-holder (insert resent-bcc-holder)))) | |
2095 | ||
2096 | (run-hooks 'feedmail-before-fcc-hook) | |
2097 | ||
2098 | (if feedmail-nuke-body-in-fcc | |
2099 | (progn (goto-char eoh-marker) | |
2100 | (if (natnump feedmail-nuke-body-in-fcc) | |
2101 | (forward-line feedmail-nuke-body-in-fcc)) | |
2102 | (delete-region (point) (point-max)) | |
2103 | )) | |
2104 | (mail-do-fcc eoh-marker) | |
2105 | ))) | |
2106 | (error "FQM: Sending...abandoned") ; user bailed out of one-last-look | |
2107 | ))) ; unwind-protect body (save-excursion) | |
2108 | ||
2109 | ;; unwind-protect cleanup forms | |
2110 | (kill-buffer feedmail-prepped-text-buffer) | |
2111 | (set-buffer feedmail-error-buffer) | |
2112 | (if (zerop (buffer-size)) (kill-buffer feedmail-error-buffer) | |
2113 | (progn (display-buffer feedmail-error-buffer) | |
2114 | ;; read fast ... the meter is running | |
2115 | (if (and feedmail-queue-runner-is-active feedmail-queue-chatty) | |
2116 | (progn (message "FQM: Sending...failed") (ding t) (sit-for 3))) | |
2117 | (error "FQM: Sending...failed"))) | |
2118 | (set-buffer feedmail-raw-text-buffer)) | |
2119 | ) ; let | |
bd1cd4c2 | 2120 | (if (and feedmail-queue-chatty (not feedmail-queue-runner-is-active)) |
c7d4a777 KH |
2121 | (progn |
2122 | (feedmail-queue-reminder 'after-immediate) | |
2123 | (sit-for feedmail-queue-chatty-sit-for))) | |
bd1cd4c2 KH |
2124 | ) |
2125 | ||
2126 | ||
2127 | (defun feedmail-fiddle-header (name value &optional action folding) | |
2128 | "Internal feedmail function for jamming fields into message header. | |
2129 | NAME, VALUE, ACTION, and FOLDING are the four elements of a | |
2130 | fiddle-plex, as described in the documentation for the variable | |
27772f10 | 2131 | `feedmail-fiddle-plex-blurb'." |
bd1cd4c2 | 2132 | (let ((case-fold-search t) |
c7d4a777 KH |
2133 | (header-colon (concat (regexp-quote name) ":")) |
2134 | header-regexp eoh-marker has-like ag-like val-like that-point) | |
2135 | (setq header-regexp (concat "^" header-colon)) | |
2136 | (setq eoh-marker (feedmail-find-eoh)) | |
2137 | (goto-char (point-min)) | |
2138 | (setq has-like (re-search-forward header-regexp eoh-marker t)) | |
2139 | ||
2140 | (if (not action) (setq action 'supplement)) | |
2141 | (cond | |
2142 | ((eq action 'supplement) | |
2143 | ;; trim leading/trailing whitespace | |
2144 | (if (string-match "\\`[ \t\n]+" value) | |
2145 | (setq value (substring value (match-end 0)))) | |
2146 | (if (string-match "[ \t\n]+\\'" value) | |
2147 | (setq value (substring value 0 (match-beginning 0)))) | |
2148 | (if (> (length value) 0) | |
2149 | (progn | |
2150 | (if feedmail-fiddle-headers-upwardly | |
2151 | (goto-char (point-min)) | |
2152 | (goto-char eoh-marker)) | |
2153 | (setq that-point (point)) | |
2154 | (insert name ": " value "\n") | |
2155 | (if folding (feedmail-fill-this-one that-point (point)))))) | |
2156 | ||
2157 | ((eq action 'replace) | |
2158 | (if has-like (feedmail-accume-n-nuke-header eoh-marker header-regexp)) | |
2159 | (feedmail-fiddle-header name value 'supplement folding)) | |
2160 | ||
2161 | ((eq action 'create) | |
2162 | (if (not has-like) (feedmail-fiddle-header name value 'supplement folding))) | |
2163 | ||
2164 | ((eq action 'combine) | |
2165 | (setq val-like (nth 1 value)) | |
2166 | (setq ag-like (or (feedmail-accume-n-nuke-header eoh-marker header-regexp) "")) | |
2167 | ;; get rid of initial header name from first instance (front of string) | |
2168 | (if (string-match (concat header-regexp "[ \t\n]+") ag-like) | |
2169 | (setq ag-like (replace-match "" t t ag-like))) | |
2170 | ;; get rid of embedded header names from subsequent instances | |
2171 | (while (string-match (concat "\n" header-colon "[ \t\n]+") ag-like) | |
2172 | (setq ag-like (replace-match "\n\t" t t ag-like))) | |
2173 | ;; trim leading/trailing whitespace | |
2174 | (if (string-match "\\`[ \t\n]+" ag-like) | |
2175 | (setq ag-like (substring ag-like (match-end 0)))) | |
2176 | (if (string-match "[ \t\n]+\\'" ag-like) | |
2177 | (setq ag-like (substring ag-like 0 (match-beginning 0)))) | |
2178 | ;; if ag-like is not nil and not an empty string, transform it via a function | |
2179 | ;; call or format operation | |
2180 | (if (> (length ag-like) 0) | |
2181 | (setq ag-like | |
2182 | (cond | |
2183 | ((and (symbolp val-like) (fboundp val-like)) | |
2184 | (funcall val-like name ag-like)) | |
2185 | ((stringp val-like) | |
2186 | (format val-like ag-like)) | |
2187 | (t nil)))) | |
2188 | (feedmail-fiddle-header name (concat (nth 0 value) ag-like (nth 2 value)) 'supplement folding))) | |
2189 | )) | |
bd1cd4c2 KH |
2190 | |
2191 | (defun feedmail-give-it-to-buffer-eater () | |
2192 | (save-excursion | |
c7d4a777 KH |
2193 | (if feedmail-enable-spray |
2194 | (mapcar | |
2195 | '(lambda (feedmail-spray-this-address) | |
2196 | (let ((spray-buffer (get-buffer-create " *FQM Outgoing Email Spray*"))) | |
2197 | (save-excursion | |
2198 | (set-buffer spray-buffer) | |
2199 | (erase-buffer) | |
2200 | ;; not life's most efficient methodology, but spraying isn't | |
2201 | ;; an every-5-minutes event either | |
bf714905 | 2202 | (insert-buffer-substring feedmail-prepped-text-buffer) |
c7d4a777 | 2203 | ;; There's a good case to me made that each separate transmission of |
37aa9115 | 2204 | ;; a message in the spray should have a distinct Message-Id:. There |
c7d4a777 | 2205 | ;; is also a less compelling argument in the other direction. I think |
37aa9115 | 2206 | ;; they technically should have distinct Message-Id:s, but I doubt that |
c7d4a777 KH |
2207 | ;; anyone cares, practically. If someone complains about it, I'll add |
2208 | ;; it. | |
2209 | (feedmail-fiddle-list-of-spray-fiddle-plexes feedmail-spray-address-fiddle-plex-list) | |
2210 | ;; this (let ) is just in case some buffer eater | |
2211 | ;; is cheating and using the global variable name instead | |
2212 | ;; of its argument to find the buffer | |
2213 | (let ((feedmail-prepped-text-buffer spray-buffer)) | |
2214 | (funcall feedmail-buffer-eating-function | |
bd1cd4c2 KH |
2215 | feedmail-prepped-text-buffer |
2216 | feedmail-error-buffer | |
c7d4a777 KH |
2217 | (list feedmail-spray-this-address)))) |
2218 | (kill-buffer spray-buffer) | |
2219 | )) | |
2220 | feedmail-address-list) | |
2221 | (funcall feedmail-buffer-eating-function | |
2222 | feedmail-prepped-text-buffer | |
2223 | feedmail-error-buffer | |
2224 | feedmail-address-list)))) | |
bd1cd4c2 KH |
2225 | |
2226 | ||
2227 | (defun feedmail-envelope-deducer (eoh-marker) | |
27772f10 | 2228 | "If `feedmail-deduce-envelope-from' is false, simply return `user-mail-address'. |
37aa9115 | 2229 | Else, look for Sender: or From: (or Resent-*) and |
bd1cd4c2 KH |
2230 | return that value." |
2231 | (if (not feedmail-deduce-envelope-from) | |
c7d4a777 KH |
2232 | user-mail-address |
2233 | (let ((from-list)) | |
2234 | (setq from-list | |
2235 | (feedmail-deduce-address-list | |
37aa9115 | 2236 | (current-buffer) (point-min) eoh-marker (if feedmail-is-a-resend "^Resent-Sender:" "^Sender:") |
c7d4a777 KH |
2237 | from-list)) |
2238 | (if (not from-list) | |
bd1cd4c2 | 2239 | (setq from-list |
c7d4a777 | 2240 | (feedmail-deduce-address-list |
37aa9115 | 2241 | (current-buffer) (point-min) eoh-marker (if feedmail-is-a-resend "^Resent-From:" "^From:") |
c7d4a777 KH |
2242 | from-list))) |
2243 | (if (and from-list (car from-list)) (car from-list) user-mail-address)))) | |
bd1cd4c2 KH |
2244 | |
2245 | ||
2246 | (defun feedmail-fiddle-from () | |
37aa9115 | 2247 | "Fiddle From:." |
bd1cd4c2 KH |
2248 | ;; default is to fall off the end of the list and do nothing |
2249 | (cond | |
2250 | ;; nil means do nothing | |
2251 | ((eq nil feedmail-from-line) nil) | |
2252 | ;; t is the same a using the default computation, so compute it and recurse | |
2253 | ;; user-full-name suggested by kpc@ptolemy.arc.nasa.gov (=Kimball Collins) | |
2254 | ;; improvement using user-mail-address suggested by | |
2255 | ;; gray@austin.apc.slb.com (Douglas Gray Stephens) | |
2256 | ((eq t feedmail-from-line) | |
c7d4a777 KH |
2257 | (let ((feedmail-from-line |
2258 | (let ((at-stuff | |
2259 | (if user-mail-address user-mail-address (concat (user-login-name) "@" (system-name))))) | |
2260 | (cond | |
2261 | ((eq mail-from-style nil) at-stuff) | |
2262 | ((eq mail-from-style 'parens) (concat at-stuff " (" (user-full-name) ")")) | |
2263 | ((eq mail-from-style 'angles) (concat "\"" (user-full-name) "\" <" at-stuff ">")) | |
2264 | )))) | |
2265 | (feedmail-fiddle-from))) | |
bd1cd4c2 KH |
2266 | |
2267 | ;; if it's a string, simply make a fiddle-plex out of it and recurse | |
2268 | ((stringp feedmail-from-line) | |
c7d4a777 KH |
2269 | (let ((feedmail-from-line (list "ignored" feedmail-from-line 'create))) |
2270 | (feedmail-fiddle-from))) | |
bd1cd4c2 KH |
2271 | |
2272 | ;; if it's a function, call it and recurse with the resulting value | |
2273 | ((and (symbolp feedmail-from-line) (fboundp feedmail-from-line)) | |
c7d4a777 KH |
2274 | (let ((feedmail-from-line (funcall feedmail-from-line))) |
2275 | (feedmail-fiddle-from))) | |
bd1cd4c2 KH |
2276 | |
2277 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle | |
2278 | ((listp feedmail-from-line) | |
c7d4a777 KH |
2279 | (feedmail-fiddle-header |
2280 | (if feedmail-is-a-resend "Resent-From" "From") | |
2281 | (nth 1 feedmail-from-line) ; value | |
2282 | (nth 2 feedmail-from-line) ; action | |
2283 | (nth 3 feedmail-from-line))))) ; folding | |
bd1cd4c2 KH |
2284 | |
2285 | ||
2286 | (defun feedmail-fiddle-sender () | |
37aa9115 | 2287 | "Fiddle Sender:." |
bd1cd4c2 KH |
2288 | ;; default is to fall off the end of the list and do nothing |
2289 | (cond | |
2290 | ;; nil means do nothing | |
2291 | ((eq nil feedmail-sender-line) nil) | |
2292 | ;; t is not allowed, but handled it just to avoid bugs later | |
2293 | ((eq t feedmail-sender-line) nil) | |
2294 | ||
2295 | ;; if it's a string, simply make a fiddle-plex out of it and recurse | |
2296 | ((stringp feedmail-sender-line) | |
c7d4a777 KH |
2297 | (let ((feedmail-sender-line (list "ignored" feedmail-sender-line 'create))) |
2298 | (feedmail-fiddle-sender))) | |
bd1cd4c2 KH |
2299 | |
2300 | ;; if it's a function, call it and recurse with the resulting value | |
2301 | ((and (symbolp feedmail-sender-line) (fboundp feedmail-sender-line)) | |
c7d4a777 KH |
2302 | (let ((feedmail-sender-line (funcall feedmail-sender-line))) |
2303 | (feedmail-fiddle-sender))) | |
bd1cd4c2 KH |
2304 | |
2305 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle | |
2306 | ((listp feedmail-sender-line) | |
c7d4a777 KH |
2307 | (feedmail-fiddle-header |
2308 | (if feedmail-is-a-resend "Resent-Sender" "Sender") | |
2309 | (nth 1 feedmail-sender-line) ; value | |
2310 | (nth 2 feedmail-sender-line) ; action | |
2311 | (nth 3 feedmail-sender-line))))) ; folding | |
bd1cd4c2 KH |
2312 | |
2313 | ||
2314 | (defun feedmail-default-date-generator (maybe-file) | |
37aa9115 | 2315 | "Default function for generating Date: header contents." |
bd1cd4c2 | 2316 | (let ((date-time)) |
c7d4a777 KH |
2317 | (if (and (not feedmail-queue-use-send-time-for-date) maybe-file) |
2318 | (setq date-time (nth 5 (file-attributes maybe-file)))) | |
2319 | (feedmail-rfc822-date date-time)) | |
bd1cd4c2 KH |
2320 | ) |
2321 | ||
2322 | ||
2323 | (defun feedmail-fiddle-date (maybe-file) | |
27772f10 | 2324 | "Fiddle Date:. See documentation of `feedmail-date-generator'." |
bd1cd4c2 KH |
2325 | ;; default is to fall off the end of the list and do nothing |
2326 | (cond | |
2327 | ;; nil means do nothing | |
2328 | ((eq nil feedmail-date-generator) nil) | |
2329 | ;; t is the same a using the function feedmail-default-date-generator, so let it and recurse | |
2330 | ((eq t feedmail-date-generator) | |
c7d4a777 KH |
2331 | (let ((feedmail-date-generator (feedmail-default-date-generator maybe-file))) |
2332 | (feedmail-fiddle-date maybe-file))) | |
bd1cd4c2 KH |
2333 | |
2334 | ;; if it's a string, simply make a fiddle-plex out of it and recurse | |
2335 | ((stringp feedmail-date-generator) | |
c7d4a777 KH |
2336 | (let ((feedmail-date-generator (list "ignored" feedmail-date-generator 'create))) |
2337 | (feedmail-fiddle-date maybe-file))) | |
bd1cd4c2 KH |
2338 | |
2339 | ;; if it's a function, call it and recurse with the resulting value | |
2340 | ((and (symbolp feedmail-date-generator) (fboundp feedmail-date-generator)) | |
c7d4a777 KH |
2341 | (let ((feedmail-date-generator (funcall feedmail-date-generator maybe-file))) |
2342 | (feedmail-fiddle-date maybe-file))) | |
bd1cd4c2 KH |
2343 | |
2344 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle | |
2345 | ((listp feedmail-date-generator) | |
c7d4a777 KH |
2346 | (feedmail-fiddle-header |
2347 | (if feedmail-is-a-resend "Resent-Date" "Date") | |
2348 | (nth 1 feedmail-date-generator) ; value | |
2349 | (nth 2 feedmail-date-generator) ; action | |
2350 | (nth 3 feedmail-date-generator))))) ; folding | |
bd1cd4c2 KH |
2351 | |
2352 | ||
2353 | (defun feedmail-default-message-id-generator (maybe-file) | |
37aa9115 | 2354 | "Default function for generating Message-Id: header contents. |
bd1cd4c2 | 2355 | Based on a date and a sort of random number for tie breaking. Unless |
27772f10 | 2356 | `feedmail-message-id-suffix' is defined, uses `user-mail-address', so be |
bd1cd4c2 KH |
2357 | sure it's set." |
2358 | (let ((date-time) | |
c7d4a777 KH |
2359 | (end-stuff (if feedmail-message-id-suffix feedmail-message-id-suffix user-mail-address))) |
2360 | (if (string-match "^\\(.*\\)@" end-stuff) | |
2361 | (setq end-stuff | |
2362 | (concat (if (equal (match-beginning 1) (match-end 1)) "" "-") end-stuff)) | |
2363 | (setq end-stuff (concat "@" end-stuff))) | |
2364 | (if (and (not feedmail-queue-use-send-time-for-message-id) maybe-file) | |
2365 | (setq date-time (nth 5 (file-attributes maybe-file)))) | |
2366 | (format "<%d-%s%s%s>" | |
2367 | (mod (random) 10000) | |
2368 | (format-time-string "%a%d%b%Y%H%M%S" date-time) | |
2369 | (feedmail-rfc822-time-zone date-time) | |
2370 | end-stuff)) | |
bd1cd4c2 KH |
2371 | ) |
2372 | ||
2373 | (defun feedmail-fiddle-message-id (maybe-file) | |
27772f10 | 2374 | "Fiddle Message-Id:. See documentation of `feedmail-message-id-generator'." |
bd1cd4c2 KH |
2375 | ;; default is to fall off the end of the list and do nothing |
2376 | (cond | |
2377 | ;; nil means do nothing | |
2378 | ((eq nil feedmail-message-id-generator) nil) | |
2379 | ;; t is the same a using the function feedmail-default-message-id-generator, so let it and recurse | |
2380 | ((eq t feedmail-message-id-generator) | |
c7d4a777 KH |
2381 | (let ((feedmail-message-id-generator (feedmail-default-message-id-generator maybe-file))) |
2382 | (feedmail-fiddle-message-id maybe-file))) | |
bd1cd4c2 KH |
2383 | |
2384 | ;; if it's a string, simply make a fiddle-plex out of it and recurse | |
2385 | ((stringp feedmail-message-id-generator) | |
c7d4a777 KH |
2386 | (let ((feedmail-message-id-generator (list "ignored" feedmail-message-id-generator 'create))) |
2387 | (feedmail-fiddle-message-id maybe-file))) | |
bd1cd4c2 KH |
2388 | |
2389 | ;; if it's a function, call it and recurse with the resulting value | |
2390 | ((and (symbolp feedmail-message-id-generator) (fboundp feedmail-message-id-generator)) | |
c7d4a777 KH |
2391 | (let ((feedmail-message-id-generator (funcall feedmail-message-id-generator maybe-file))) |
2392 | (feedmail-fiddle-message-id maybe-file))) | |
bd1cd4c2 KH |
2393 | |
2394 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle | |
2395 | ((listp feedmail-message-id-generator) | |
c7d4a777 | 2396 | (feedmail-fiddle-header |
37aa9115 | 2397 | (if feedmail-is-a-resend "Resent-Message-Id" "Message-Id") |
c7d4a777 KH |
2398 | (nth 1 feedmail-message-id-generator) ; value |
2399 | (nth 2 feedmail-message-id-generator) ; action | |
2400 | (nth 3 feedmail-message-id-generator))))) ; folding | |
bd1cd4c2 KH |
2401 | |
2402 | ||
2403 | (defun feedmail-default-x-mailer-generator () | |
37aa9115 | 2404 | "Default function for generating X-Mailer: header contents." |
bd1cd4c2 KH |
2405 | (concat |
2406 | (let ((case-fold-search t)) (if (string-match "emacs" emacs-version) "" "emacs ")) | |
2407 | emacs-version " (via feedmail " feedmail-patch-level | |
2408 | (if feedmail-queue-runner-is-active " Q" " I") | |
2409 | (if feedmail-enable-spray "S" "") | |
2410 | (if feedmail-x-mailer-line-user-appendage ") " ")") | |
2411 | feedmail-x-mailer-line-user-appendage)) | |
2412 | ||
2413 | ||
2414 | (defun feedmail-fiddle-x-mailer () | |
27772f10 | 2415 | "Fiddle X-Mailer:. See documentation of `feedmail-x-mailer-line'." |
bd1cd4c2 KH |
2416 | ;; default is to fall off the end of the list and do nothing |
2417 | (cond | |
2418 | ;; t is the same a using the function feedmail-default-x-mailer-generator, so let it and recurse | |
2419 | ((eq t feedmail-x-mailer-line) | |
c7d4a777 KH |
2420 | (let ((feedmail-x-mailer-line (feedmail-default-x-mailer-generator))) |
2421 | (feedmail-fiddle-x-mailer))) | |
bd1cd4c2 KH |
2422 | |
2423 | ;; if it's a string, simply make a fiddle-plex out of it and recurse | |
2424 | ((stringp feedmail-x-mailer-line) | |
c7d4a777 KH |
2425 | (let ((feedmail-x-mailer-line (list "ignored" (list feedmail-x-mailer-line ";\n\t%s") 'combine))) |
2426 | (feedmail-fiddle-x-mailer))) | |
bd1cd4c2 KH |
2427 | |
2428 | ;; if it's a function, call it and recurse with the resulting value | |
2429 | ((and (symbolp feedmail-x-mailer-line) (fboundp feedmail-x-mailer-line)) | |
c7d4a777 KH |
2430 | (let ((feedmail-x-mailer-line (funcall feedmail-x-mailer-line))) |
2431 | (feedmail-fiddle-x-mailer))) | |
bd1cd4c2 KH |
2432 | |
2433 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle | |
2434 | ((listp feedmail-x-mailer-line) | |
c7d4a777 KH |
2435 | (feedmail-fiddle-header |
2436 | (if feedmail-is-a-resend "X-Resent-Mailer" "X-Mailer") | |
2437 | (nth 1 feedmail-x-mailer-line) ; value | |
2438 | (nth 2 feedmail-x-mailer-line) ; action | |
2439 | (nth 3 feedmail-x-mailer-line))))) ; folding | |
bd1cd4c2 KH |
2440 | |
2441 | ||
2442 | (defun feedmail-fiddle-spray-address (addy-plex) | |
27772f10 | 2443 | "Fiddle header for single spray address. Uses `feedmail-spray-this-address'." |
bd1cd4c2 KH |
2444 | ;; default is to fall off the end of the list and do nothing |
2445 | (cond | |
2446 | ;; nil means do nothing | |
2447 | ((eq nil addy-plex) nil) | |
37aa9115 | 2448 | ;; t means the same as using "To:" and unembellished addy |
bd1cd4c2 | 2449 | ((eq t addy-plex) |
c7d4a777 KH |
2450 | (let ((addy-plex (list "To" feedmail-spray-this-address))) |
2451 | (feedmail-fiddle-spray-address addy-plex))) | |
bd1cd4c2 KH |
2452 | |
2453 | ;; if it's a string, simply make a fiddle-plex out of it and recurse, assuming | |
37aa9115 | 2454 | ;; the string names a header field (e.g., "To") |
bd1cd4c2 | 2455 | ((stringp addy-plex) |
c7d4a777 KH |
2456 | (let ((addy-plex (list addy-plex feedmail-spray-this-address))) |
2457 | (feedmail-fiddle-spray-address addy-plex))) | |
bd1cd4c2 KH |
2458 | |
2459 | ;; if it's a function, call it and recurse with the resulting value | |
2460 | ((and (symbolp addy-plex) (fboundp addy-plex)) | |
c7d4a777 KH |
2461 | (let ((addy-plex (funcall addy-plex))) |
2462 | (feedmail-fiddle-spray-address addy-plex))) | |
bd1cd4c2 KH |
2463 | |
2464 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle | |
2465 | ((listp addy-plex) | |
c7d4a777 KH |
2466 | (feedmail-fiddle-header |
2467 | (nth 0 addy-plex) ; name | |
2468 | (nth 1 addy-plex) ; value | |
2469 | (nth 2 addy-plex) ; action | |
2470 | (nth 3 addy-plex))))) ; folding | |
bd1cd4c2 KH |
2471 | |
2472 | ||
2473 | (defun feedmail-fiddle-list-of-spray-fiddle-plexes (list-of-fiddle-plexes) | |
2474 | "Fiddling based on a list of fiddle-plexes for spraying." | |
2475 | ;; default is to fall off the end of the list and do nothing | |
2476 | (let ((lofp list-of-fiddle-plexes) fp) | |
0bb37c1a KH |
2477 | (if (listp lofp) |
2478 | (while lofp | |
2479 | (setq fp (car lofp)) | |
2480 | (setq lofp (cdr lofp)) | |
2481 | (feedmail-fiddle-spray-address fp)) | |
2482 | (feedmail-fiddle-spray-address lofp)))) | |
bd1cd4c2 KH |
2483 | |
2484 | ||
2485 | (defun feedmail-fiddle-list-of-fiddle-plexes (list-of-fiddle-plexes) | |
2486 | "Fiddling based on a list of fiddle-plexes. Values t, nil, and string are pointless." | |
2487 | ;; default is to fall off the end of the list and do nothing | |
2488 | (let ((lofp list-of-fiddle-plexes) fp) | |
0bb37c1a KH |
2489 | (while lofp |
2490 | (setq fp (car lofp)) | |
2491 | (setq lofp (cdr lofp)) | |
2492 | (cond | |
bd1cd4c2 | 2493 | |
0bb37c1a KH |
2494 | ;; if it's a function, call it and recurse with the resulting value |
2495 | ((and (symbolp fp) (fboundp fp)) | |
2496 | (let ((lofp (list (funcall fp)))) (feedmail-fiddle-list-of-fiddle-plexes lofp))) | |
bd1cd4c2 | 2497 | |
0bb37c1a KH |
2498 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
2499 | ((listp fp) | |
2500 | (feedmail-fiddle-header | |
2501 | (nth 0 fp) | |
c7d4a777 KH |
2502 | (nth 1 fp) ; value |
2503 | (nth 2 fp) ; action | |
2504 | (nth 3 fp))))))) ; folding | |
bd1cd4c2 KH |
2505 | |
2506 | ||
2507 | (defun feedmail-accume-n-nuke-header (header-end header-regexp) | |
2508 | "Delete headers matching a regexp and their continuation lines. | |
2509 | There may be multiple such lines, and each may have arbitrarily | |
2510 | many continuation lines. Return an accumulation of the deleted | |
2511 | headers, including the intervening newlines." | |
2512 | (let ((case-fold-search t) (dropout)) | |
0bb37c1a KH |
2513 | (save-excursion |
2514 | (goto-char (point-min)) | |
2515 | ;; iterate over all matching lines | |
2516 | (while (re-search-forward header-regexp header-end t) | |
2517 | (forward-line 1) | |
2518 | (setq dropout (concat dropout (buffer-substring (match-beginning 0) (point)))) | |
2519 | (delete-region (match-beginning 0) (point)) | |
2520 | ;; get rid of any continuation lines | |
2521 | (while (and (looking-at "^[ \t].*\n") (< (point) header-end)) | |
2522 | (forward-line 1) | |
2523 | (setq dropout (concat dropout (buffer-substring (match-beginning 0) (point)))) | |
2524 | (replace-match "")))) | |
c7d4a777 | 2525 | (identity dropout))) |
bd1cd4c2 KH |
2526 | |
2527 | (defun feedmail-fill-to-cc-function (header-end) | |
2528 | "Smart filling of address headers (don't be fooled by the name). | |
2529 | The filling tries to avoid splitting lines except at commas. This | |
2530 | avoids, in particular, splitting within parenthesized comments in | |
37aa9115 KH |
2531 | addresses. Headers filled include From:, Reply-To:, To:, Cc:, Bcc:, |
2532 | Resent-To:, Resent-Cc:, and Resent-Bcc:." | |
bd1cd4c2 | 2533 | (let ((case-fold-search t) |
c7d4a777 KH |
2534 | this-line |
2535 | this-line-end) | |
2536 | (save-excursion | |
2537 | (goto-char (point-min)) | |
37aa9115 | 2538 | ;; iterate over all To:/Cc:, etc, lines |
c7d4a777 KH |
2539 | (while |
2540 | (re-search-forward | |
37aa9115 | 2541 | "^\\(From:\\|Reply-To:\\|To:\\|Cc:\\|Bcc:\\|Resent-To:\\|Resent-Cc:\\|Resent-Bcc:\\)" |
c7d4a777 KH |
2542 | header-end t) |
2543 | (setq this-line (match-beginning 0)) | |
2544 | ;; replace 0 or more leading spaces with a single space | |
2545 | (and (looking-at "[ \t]*") (replace-match " ")) | |
2546 | (forward-line 1) | |
2547 | ;; get any continuation lines | |
2548 | (while (and (looking-at "[ \t]+") (< (point) header-end)) | |
2549 | (forward-line 1)) | |
2550 | (setq this-line-end (point-marker)) | |
2551 | (save-excursion (feedmail-fill-this-one this-line this-line-end)) | |
2552 | )))) | |
bd1cd4c2 KH |
2553 | |
2554 | ||
2555 | (defun feedmail-fill-this-one (this-line this-line-end) | |
2556 | "In-place smart filling of the region bounded by the two arguments." | |
2557 | (let ((fill-prefix "\t") | |
c7d4a777 KH |
2558 | (fill-column feedmail-fill-to-cc-fill-column)) |
2559 | ;; The general idea is to break only on commas. Collapse | |
2560 | ;; multiple whitespace to a single blank; change | |
2561 | ;; all the blanks to something unprintable; change the | |
2562 | ;; commas to blanks; fill the region; change it back. | |
2563 | (goto-char this-line) | |
2564 | (while (re-search-forward "\\s-+" (1- this-line-end) t) | |
2565 | (replace-match " ")) | |
2566 | ||
2567 | (subst-char-in-region this-line this-line-end ? 2 t) ; blank->C-b | |
2568 | (subst-char-in-region this-line this-line-end ?, ? t) ; comma->blank | |
2569 | ||
2570 | (fill-region-as-paragraph this-line this-line-end) | |
2571 | ||
2572 | (subst-char-in-region this-line this-line-end ? ?, t) ; comma<-blank | |
2573 | (subst-char-in-region this-line this-line-end 2 ? t) ; blank<-C-b | |
2574 | ||
2575 | ;; look out for missing commas before continuation lines | |
2576 | (goto-char this-line) | |
2577 | (while (re-search-forward "\\([^,]\\)\n\t[ ]*" this-line-end t) | |
2578 | (replace-match "\\1,\n\t")) | |
2579 | )) | |
2580 | ||
2581 | ||
2582 | (require 'mail-utils) ; pick up mail-strip-quoted-names | |
bd1cd4c2 KH |
2583 | (defun feedmail-deduce-address-list (message-buffer header-start header-end addr-regexp address-list) |
2584 | "Get address list with all comments and other excitement trimmed. | |
2585 | Addresses are collected only from headers whose names match the fourth | |
27772f10 | 2586 | argument. Returns a list of strings. Duplicate addresses will have |
bd1cd4c2 KH |
2587 | been weeded out." |
2588 | (let ((simple-address) | |
c7d4a777 KH |
2589 | (address-blob) |
2590 | (this-line) | |
2591 | (this-line-end)) | |
2592 | (unwind-protect | |
2593 | (save-excursion | |
2594 | (set-buffer (get-buffer-create " *FQM scratch*")) (erase-buffer) | |
2595 | (insert-buffer-substring message-buffer header-start header-end) | |
2596 | (goto-char (point-min)) | |
2597 | (let ((case-fold-search t)) | |
2598 | (while (re-search-forward addr-regexp (point-max) t) | |
2599 | (replace-match "") | |
2600 | (setq this-line (match-beginning 0)) | |
2601 | (forward-line 1) | |
2602 | ;; get any continuation lines | |
2603 | (while (and (looking-at "^[ \t]+") (< (point) (point-max))) | |
2604 | (forward-line 1)) | |
2605 | (setq this-line-end (point-marker)) | |
2606 | ;; only keep if we don't have it already | |
2607 | (setq address-blob | |
2608 | (mail-strip-quoted-names (buffer-substring this-line this-line-end))) | |
2609 | (while (string-match "\\([, \t\n\r]*\\)\\([^, \t\n\r]+\\)" address-blob) | |
2610 | (setq simple-address (substring address-blob (match-beginning 2) (match-end 2))) | |
2611 | (setq address-blob (replace-match "" t t address-blob)) | |
2612 | (if (not (member simple-address address-list)) | |
2613 | (add-to-list 'address-list simple-address))) | |
2614 | )) | |
2615 | (kill-buffer nil))) | |
2616 | (identity address-list))) | |
bd1cd4c2 KH |
2617 | |
2618 | ||
2619 | (defun feedmail-one-last-look (feedmail-prepped-text-buffer) | |
2620 | "Offer the user one last chance to give it up." | |
2621 | (save-excursion | |
c7d4a777 KH |
2622 | (save-window-excursion |
2623 | (switch-to-buffer feedmail-prepped-text-buffer) | |
2624 | (if (and (fboundp 'y-or-n-p-with-timeout) (numberp feedmail-confirm-outgoing-timeout)) | |
2625 | (y-or-n-p-with-timeout | |
2626 | "FQM: Send this email? " | |
2627 | (abs feedmail-confirm-outgoing-timeout) | |
2628 | (> feedmail-confirm-outgoing-timeout 0)) | |
2629 | (y-or-n-p "FQM: Send this email? ")) | |
2630 | ))) | |
bd1cd4c2 KH |
2631 | |
2632 | (defun feedmail-fqm-p (might-be) | |
2633 | "Internal; does filename end with FQM suffix?" | |
2634 | (string-match (concat (regexp-quote feedmail-queue-fqm-suffix) "$") might-be)) | |
2635 | ||
2636 | ||
2637 | (defun feedmail-find-eoh (&optional noerror) | |
2638 | "Internal; finds the end of message header fields, returns mark just before it" | |
2639 | (save-excursion | |
c7d4a777 | 2640 | (goto-char (point-min)) |
2771a002 GM |
2641 | (when (or (re-search-forward (concat "^" |
2642 | (regexp-quote mail-header-separator) | |
2643 | "\n") | |
2644 | nil noerror) | |
2645 | (and feedmail-queue-alternative-mail-header-separator | |
2646 | (re-search-forward | |
2647 | (concat "^" | |
2648 | (regexp-quote | |
2649 | feedmail-queue-alternative-mail-header-separator) | |
2650 | "\n") | |
2651 | nil noerror))) | |
2652 | (forward-line -1) | |
2653 | (point-marker)))) | |
bd1cd4c2 KH |
2654 | |
2655 | (provide 'feedmail) | |
e8af40ee | 2656 | |
cbee283d | 2657 | ;; arch-tag: ec27b380-11c0-4dfd-8436-f636cf2bb992 |
bd1cd4c2 | 2658 | ;;; feedmail.el ends here |