| 1 | ;;; feedmail.el --- assist other email packages to massage outgoing messages |
| 2 | ;;; This file is in the public domain. |
| 3 | |
| 4 | ;; This file is part of GNU Emacs. |
| 5 | |
| 6 | ;; Author: Bill Carpenter <bill@carpenter.ORG> |
| 7 | ;; Version: 11 |
| 8 | ;; Keywords: email, queue, mail, sendmail, message, spray, smtp, draft |
| 9 | ;; X-URL: <URL:http://www.carpenter.org/feedmail/feedmail.html> |
| 10 | |
| 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. This replaces |
| 17 | ;; the standalone fakemail program that used to be distributed with Emacs. |
| 18 | |
| 19 | ;; feedmail works with recent versions of Emacs (20.x series) and |
| 20 | ;; XEmacs (tested with 20.4 and later betas). It probably no longer |
| 21 | ;; works with Emacs v18, though I haven't tried that in a long |
| 22 | ;; time. Makoto.Nakagawa@jp.compaq.com reports: "I have a report |
| 23 | ;; that with a help of APEL library, feedmail works fine under emacs |
| 24 | ;; 19.28. You can get APEL from ftp://ftp.m17n.org/pub/mule/apel/. |
| 25 | ;; you need apel-10.2 or later to make feedmail work under emacs |
| 26 | ;; 19.28." |
| 27 | |
| 28 | ;; Sorry, no manual yet in this release. Look for one with the next |
| 29 | ;; release. Or the one after that. Or maybe later. |
| 30 | |
| 31 | ;; As far as I'm concerned, anyone can do anything they want with |
| 32 | ;; this specific piece of code. No warranty or promise of support is |
| 33 | ;; offered. This code is hereby released into the public domain. |
| 34 | |
| 35 | ;; Thanks: My thanks to the many people who have sent me suggestions |
| 36 | ;; and fixes over time, as well as those who have tested many beta |
| 37 | ;; iterations. Some are cited in comments in code fragments below, |
| 38 | ;; but that doesn't correlate well with the list of folks who have |
| 39 | ;; actually helped me along the way. |
| 40 | |
| 41 | ;; If you use feedmail, I invite you to send me some email about it. |
| 42 | ;; I appreciate feedback about problems you find or suggestions for |
| 43 | ;; improvements or added features (even though I can't predict when |
| 44 | ;; I'll incorporate changes). It's also OK with me if you send me a |
| 45 | ;; note along the lines of "I use feedmail and find it useful" or "I |
| 46 | ;; tried feedmail and didn't find it useful, so I stopped using it". |
| 47 | ;; |
| 48 | ;; It is most useful, when sending a bug report, if you tell me what |
| 49 | ;; version of Emacs you are using, what version of feedmail you are |
| 50 | ;; using, and what versions of other email-related elisp packages you |
| 51 | ;; are using. If in doubt about any of that, send the bug report |
| 52 | ;; anyhow. |
| 53 | ;; |
| 54 | ;; ===== |
| 55 | ;; A NOTE TO THOSE WHO WOULD CHANGE THIS CODE... Since it is PD, |
| 56 | ;; you're within your rights to do whatever you want. If you do |
| 57 | ;; publish a new version with your changes in it, please (1) insert |
| 58 | ;; lisp comments describing the changes, (2) insert lisp comments |
| 59 | ;; that clearly delimit where your changes are, (3) email me a copy |
| 60 | ;; (I can't always consistently follow the relevant usenet groups), |
| 61 | ;; and (4) use a version number that is based on the version you're |
| 62 | ;; changing along with something that indicates you changed it. For |
| 63 | ;; example, |
| 64 | ;; |
| 65 | ;; (defconst feedmail-patch-level "123") |
| 66 | ;; (defconst feedmail-patch-level "123-XYZ-mods") |
| 67 | ;; |
| 68 | ;; The point of the last item, of course, is to try to minimize |
| 69 | ;; confusion. Odds are good that if your idea makes sense to me that |
| 70 | ;; it will show up in some future version of feedmail, though it's |
| 71 | ;; hard to say when releases will tumble out. |
| 72 | ;; ===== |
| 73 | ;; |
| 74 | ;; This file requires the mail-utils library. |
| 75 | ;; |
| 76 | ;; This file requires the smtpmail library if you use |
| 77 | ;; feedmail-buffer-to-smtpmail. It requires the smtp library if |
| 78 | ;; you use feedmail-buffer-smtp. |
| 79 | ;; |
| 80 | ;; This file requires the custom library. Unfortunately, there are |
| 81 | ;; two incompatible versions of the custom library. If you don't have |
| 82 | ;; custom or you have the old version, this file will still load and |
| 83 | ;; work properly. If you don't know what custom is all about and want |
| 84 | ;; to edit your user option elisp variables the old fashioned way, |
| 85 | ;; just imagine that all the "defcustom" stuff you see below is really |
| 86 | ;; "defvar", and ignore everything else. For info about custom, see |
| 87 | ;; <URL:http://www.dina.kvl.dk/~abraham/custom/>. |
| 88 | ;; |
| 89 | ;; This code does in elisp a superset of the stuff that used to be done |
| 90 | ;; by the separate program "fakemail" for processing outbound email. |
| 91 | ;; In other words, it takes over after you hit "C-c C-c" in mail mode. |
| 92 | ;; By appropriate setting of options, you can even revert to sendmail |
| 93 | ;; (which is not too popular locally). See the variables at the top |
| 94 | ;; of the elisp for how to achieve these effects (there are more |
| 95 | ;; features than in this bullet list, so trolling through the variable |
| 96 | ;; and function doc strings may be worth your while): |
| 97 | ;; |
| 98 | ;; --- you can park outgoing messages into a disk-based queue and |
| 99 | ;; stimulate sending them all later (handy for laptop users); |
| 100 | ;; there is also a queue for draft messages |
| 101 | ;; |
| 102 | ;; --- you can get one last look at the prepped outbound message and |
| 103 | ;; be prompted for confirmation |
| 104 | ;; |
| 105 | ;; --- removes Bcc:/Resent-Bcc: headers after getting address info |
| 106 | ;; |
| 107 | ;; --- does smart filling of address headers |
| 108 | ;; |
| 109 | ;; --- calls a routine to process Fcc: lines and removes them |
| 110 | ;; |
| 111 | ;; --- empty headers are removed |
| 112 | ;; |
| 113 | ;; --- can force From: or Sender: line |
| 114 | ;; |
| 115 | ;; --- can generate a Message-Id: line |
| 116 | ;; |
| 117 | ;; --- can generate a Date: line; the date can be the time the |
| 118 | ;; message was written or the time it is being sent |
| 119 | ;; |
| 120 | ;; --- strips comments from address info (both "()" and "<>" are |
| 121 | ;; handled via a call to mail-strip-quoted-names); the |
| 122 | ;; comments are stripped in the simplified address list given |
| 123 | ;; to a subprocess, not in the headers in the mail itself |
| 124 | ;; (they are left unchanged, modulo smart filling) |
| 125 | ;; |
| 126 | ;; --- error info is pumped into a normal buffer instead of the |
| 127 | ;; minibuffer |
| 128 | ;; |
| 129 | ;; --- just before the optional prompt for confirmation, lets you |
| 130 | ;; run a hook on the prepped message and simplified address |
| 131 | ;; list |
| 132 | ;; |
| 133 | ;; --- you can specify something other than /bin/mail for the |
| 134 | ;; subprocess |
| 135 | ;; |
| 136 | ;; --- you can generate/modify an X-Mailer: message header |
| 137 | ;; |
| 138 | ;; After a long list of options below, you will find the function |
| 139 | ;; feedmail-send-it. Hers's the best way to use the stuff in this |
| 140 | ;; file: |
| 141 | ;; |
| 142 | ;; Save this file as feedmail.el somewhere on your elisp |
| 143 | ;; loadpath; byte-compile it. Put the following lines somewhere in |
| 144 | ;; your ~/.emacs stuff: |
| 145 | ;; |
| 146 | ;; (setq send-mail-function 'feedmail-send-it) |
| 147 | ;; (autoload 'feedmail-send-it "feedmail") |
| 148 | ;; |
| 149 | ;; If you plan to use the queue stuff, also use this: |
| 150 | ;; |
| 151 | ;; (setq feedmail-enable-queue t) |
| 152 | ;; (autoload 'feedmail-run-the-queue "feedmail") |
| 153 | ;; (autoload 'feedmail-run-the-queue-no-prompts "feedmail") |
| 154 | ;; (setq auto-mode-alist (cons '("\\.fqm$" . mail-mode) auto-mode-alist)) |
| 155 | ;; |
| 156 | ;; though VM users might find it more comfortable to use this instead of |
| 157 | ;; the above example's last line: |
| 158 | ;; |
| 159 | ;; (setq auto-mode-alist (cons '("\\.fqm$" . feedmail-vm-mail-mode) auto-mode-alist)) |
| 160 | ;; |
| 161 | ;; If you end up getting asked about killing modified buffers all the time |
| 162 | ;; you are probably being prompted from outside feedmail. You can probably |
| 163 | ;; get cured by doing the defadvice stuff described in the documentation |
| 164 | ;; for the variable feedmail-queue-buffer-file-name below. |
| 165 | ;; |
| 166 | ;; If you are wondering how to send your messages to some SMTP server |
| 167 | ;; (which is not really a feedmail-specific issue), you are probably |
| 168 | ;; looking for smtpmail.el, and it is probably already present in your |
| 169 | ;; emacs installation. Look at smtpmail.el for how to set that up, and |
| 170 | ;; then do this to hook it into feedmail: |
| 171 | ;; |
| 172 | ;; (autoload 'feedmail-buffer-to-smtpmail "feedmail" nil t) |
| 173 | ;; (setq feedmail-buffer-eating-function 'feedmail-buffer-to-smtpmail) |
| 174 | ;; |
| 175 | ;; Alternatively, the FLIM <http://www.m17n.org/FLIM/> project |
| 176 | ;; provides a library called smtp.el. If you want to use that, the above lines |
| 177 | ;; would be: |
| 178 | ;; |
| 179 | ;; (autoload 'feedmail-buffer-to-smtp "feedmail" nil t) |
| 180 | ;; (setq feedmail-buffer-eating-function 'feedmail-buffer-to-smtp) |
| 181 | ;; |
| 182 | ;; If you are using the desktop.el library to restore your sessions, you might |
| 183 | ;; like to add the suffix ".fqm" to the list of non-saved things via the variable |
| 184 | ;; desktop-files-not-to-save. |
| 185 | ;; |
| 186 | ;; If you are planning to call feedmail-queue-reminder from your .emacs or |
| 187 | ;; something similar, you might need this: |
| 188 | ;; |
| 189 | ;; (autoload 'feedmail-queue-reminder "feedmail") |
| 190 | ;; |
| 191 | ;; If you ever use rmail-resend and queue messages, you should do this: |
| 192 | ;; |
| 193 | ;; (setq feedmail-queue-alternative-mail-header-separator "") |
| 194 | ;; |
| 195 | ;; If you want to automatically spell-check messages, but not when sending |
| 196 | ;; them from the queue, you could do something like this: |
| 197 | ;; |
| 198 | ;; (autoload 'feedmail-mail-send-hook-splitter "feedmail") |
| 199 | ;; (add-hook 'mail-send-hook 'feedmail-mail-send-hook-splitter) |
| 200 | ;; (add-hook 'feedmail-mail-send-hook 'ispell-message) |
| 201 | ;; |
| 202 | ;; If you are using message-mode to compose and send mail, feedmail will |
| 203 | ;; probably work fine with that (someone else tested it and told me it worked). |
| 204 | ;; Follow the directions above, but make these adjustments instead: |
| 205 | ;; |
| 206 | ;; (setq message-send-mail-function 'feedmail-send-it) |
| 207 | ;; (add-hook 'message-mail-send-hook 'feedmail-mail-send-hook-splitter) |
| 208 | ;; |
| 209 | ;; If you use message-mode and you make use of feedmail's queueing |
| 210 | ;; stuff, you might also like to adjust these variables to appropriate |
| 211 | ;; values for message-mode: |
| 212 | ;; |
| 213 | ;; feedmail-queue-runner-mode-setter |
| 214 | ;; feedmail-queue-runner-message-sender |
| 215 | ;; |
| 216 | ;; If you are using the "cmail" email package, there is some built-in |
| 217 | ;; support for feedmail in recent versions. To enable it, you should: |
| 218 | ;; |
| 219 | ;; (setq cmail-use-feedmail t) |
| 220 | ;; |
| 221 | ;;;;;;;; |
| 222 | ;; |
| 223 | ;; I think the LCD is no longer being updated, but if it were, this |
| 224 | ;; would be a proper LCD record. There is an old version of |
| 225 | ;; feedmail.el in the LCD archive. It works but is missing a lot of |
| 226 | ;; features. |
| 227 | ;; |
| 228 | ;; LCD record: |
| 229 | ;; feedmail|WJCarpenter|bill-feedmail@carpenter.ORG|Outbound mail queue handling|01-??-??|11-beta-??|feedmail.el |
| 230 | ;; |
| 231 | ;; Change log: |
| 232 | ;; original, 31 March 1991 |
| 233 | ;; patchlevel 1, 5 April 1991 |
| 234 | ;; patchlevel 2, 24 May 1991 |
| 235 | ;; 5-may-92 jwz Conditionalized calling expand-mail-aliases, since that |
| 236 | ;; function doesn't exist in Lucid Emacs or when using |
| 237 | ;; mail-abbrevs.el. |
| 238 | ;; patchlevel 3, 3 October 1996 |
| 239 | ;; added queue stuff; still works in v18 |
| 240 | ;; patchlevel 4, issued by someone else |
| 241 | ;; patchlevel 5, issued by someone else |
| 242 | ;; patchlevel 6, not issued as far as I know |
| 243 | ;; patchlevel 7, 20 May 1997 |
| 244 | ;; abandon futile support of Emacs 18 (sorry if that hurts you) |
| 245 | ;; provide a Date: header by default |
| 246 | ;; provide a default for generating Message-Id: header contents |
| 247 | ;; and use it by default (slightly changed API) |
| 248 | ;; return value from feedmail-run-the-queue |
| 249 | ;; new wrapper function feedmail-run-the-queue-no-prompts |
| 250 | ;; user-mail-address as default for From: |
| 251 | ;; properly deal with Resent-{To,Cc,Bcc} |
| 252 | ;; Bcc and Resent-* now included in smart filling |
| 253 | ;; limited support for a "drafts" directory |
| 254 | ;; user-configurable default message action |
| 255 | ;; allow timeout for confirmation prompt (where available) |
| 256 | ;; move Fcc handling to as late as possible to get max |
| 257 | ;; header munging in the saved file |
| 258 | ;; work around sendmail.el's prompts when working from queue |
| 259 | ;; more reliably detect voluntary user bailouts |
| 260 | ;; offer to save modified buffers visiting queue files |
| 261 | ;; offer to delete old file copies of messages being queued |
| 262 | ;; offer to delete queue files when sending immediately |
| 263 | ;; queue filename convention preserves queue order |
| 264 | ;; default queue and draft directory names that work on VMS |
| 265 | ;; deduced address list now really a list, not a string (API change) |
| 266 | ;; no more address buffer |
| 267 | ;; when sending immediately, brief reminder of queue/draft counts |
| 268 | ;; copy trace of smtpmail stuff to feedmail error buffer on no-go |
| 269 | ;; more granularity on when to confirm sending |
| 270 | ;; pause a bit for errors while running queue |
| 271 | ;; try to clean up some pesky auto-save files from the |
| 272 | ;; queue/draft directories |
| 273 | ;; feedmail-force-expand-mail-aliases in case you can't figure |
| 274 | ;; any other way |
| 275 | ;; cleanup some of my sloppiness about case-fold-search (a strange |
| 276 | ;; variable) |
| 277 | ;; best effort following coding conventions from Emacs |
| 278 | ;; elisp manual appendix |
| 279 | ;; "customize" (see custom.el) |
| 280 | ;; when user selects "immediate send", clear action prompt since |
| 281 | ;; hooks may take a while to operate, and user may think the |
| 282 | ;; response didn't take |
| 283 | ;; fixes to the argument conventions for the |
| 284 | ;; feedmail-queue-runner-* functions; allows |
| 285 | ;; feedmail-run-the-queue[-no-prompts] to properly be called |
| 286 | ;; non-interactively |
| 287 | ;; eliminate reliance on directory-sep-char and feedmail-sep-thing |
| 288 | ;; tweak smart filling (reminded of comma problem by levitte@lp.se) |
| 289 | ;; option to control writing in text vs binary mode |
| 290 | ;; patchlevel 8, 15 June 1998 |
| 291 | ;; reliable re-editing of text-mode (vs binary) queued messages |
| 292 | ;; user option to keep Bcc: in Fcc: copy (keep by default) |
| 293 | ;; user option to delete body from Fcc: copy (keep by default) |
| 294 | ;; feedmail-deduce-bcc-where for envelope (API change for |
| 295 | ;; feedmail-deduce-address list) |
| 296 | ;; feedmail-queue-alternative-mail-header-separator |
| 297 | ;; at message action prompt, "I"/"S" bypass message confirmation prompt |
| 298 | ;; feedmail-mail-send-hook-splitter, feedmail-mail-send-hook, |
| 299 | ;; feedmail-mail-send-hook-queued |
| 300 | ;; user can supply stuff for message action prompt |
| 301 | ;; variable feedmail-queue-runner-confirm-global, function feedmail-run-the-queue-global-prompt |
| 302 | ;; bugfix: absolute argument to directory-files (tracked down for me |
| 303 | ;; by gray@austin.apc.slb.com (Douglas Gray Stephens)); relative |
| 304 | ;; pathnames can tickle stuff in ange-ftp remote directories |
| 305 | ;; (perhaps because feedmail is careless about its working |
| 306 | ;; directory) |
| 307 | ;; feedmail-deduce-envelope-from |
| 308 | ;; always supply envelope "from" (user-mail-address) to sendmail |
| 309 | ;; feedmail-message-id-suffix |
| 310 | ;; feedmail-queue-reminder, feedmail-queue-reminder-alist (after suggestions |
| 311 | ;; and/or code fragments from tonyl@Eng.Sun.COM (Tony Lam) and |
| 312 | ;; burge@newvision.com (Shane Burgess); bumped up the default value of |
| 313 | ;; feedmail-queue-chatty-sit-for since info is more complex sometimes |
| 314 | ;; feedmail-enable-spray (individual transmissions, crude mailmerge) |
| 315 | ;; blank Subject: no longer a special case; see feedmail-nuke-empty-headers |
| 316 | ;; fiddle-plexes data structure used lots of places; see feedmail-fiddle-plex-blurb |
| 317 | ;; feedmail-fiddle-plex-user-list |
| 318 | ;; feedmail-is-a-resend |
| 319 | ;; honor mail-from-style in constructing default for feedmail-from-line |
| 320 | ;; re-implement feedmail-from-line and feedmail-sender-line with |
| 321 | ;; fiddle-plexes; slightly modified semantics for feedmail-sender-line |
| 322 | ;; feedmail-queue-default-file-slug; tidy up some other slug details |
| 323 | ;; feedmail-queue-auto-file-nuke |
| 324 | ;; feedmail-queue-express-to-queue and feedmail-queue-express-to-draft |
| 325 | ;; strong versions of "q"ueue and "d"raft answers (always make a new file) |
| 326 | ;; patchlevel 9, 23 March 2001 |
| 327 | ;; feedmail-queue-buffer-file-name to work around undesirable mail-send prompt |
| 328 | ;; at message action prompt, can scroll message buffer with "<" and ">"; |
| 329 | ;; C-v no longer scrolls help buffer |
| 330 | ;; conditionalize (discard-input) in message action prompt to avoid killing |
| 331 | ;; define-kbd-macro |
| 332 | ;; fixed error if feedmail-x-mailer-line was nil |
| 333 | ;; feedmail-binmail-template only uses /bin/rmail if it exists |
| 334 | ;; relocate feedmail-queue-alternative-mail-header-separator stuff |
| 335 | ;; added feedmail-vm-mail-mode, which make a good auto-mode-alist entry |
| 336 | ;; for FQM files if you're a VM user |
| 337 | ;; change buffer-substring calls to buffer-substring-no-properties for |
| 338 | ;; speed-up (suggested by Howard Melman <howard@silverstream.com>) |
| 339 | ;; feedmail-sendmail-f-doesnt-sell-me-out to control "-f" in call to sendmail |
| 340 | ;; in feedmail-buffer-to-sendmail |
| 341 | ;; better trapping of odd conditions during the running of the queue; |
| 342 | ;; thanks to Yigal Hochberg for helping me test much of this by remote |
| 343 | ;; control |
| 344 | ;; feedmail-debug and feedmail-debug-sit-for |
| 345 | ;; feedmail-display-full-frame |
| 346 | ;; feedmail-queue-express-hook |
| 347 | ;; added example function feedmail-spray-via-bbdb |
| 348 | ;; use expand-file-name for setting default directory names |
| 349 | ;; define feedmail-binmail-gnulinuxish-template as a suggestion for |
| 350 | ;; the value of feedmail-binmail-template on GNU/Linux and maybe other |
| 351 | ;; systems with non-classic /bin/[r]mail behavior |
| 352 | ;; guard against nil user-mail-address in generating MESSAGE-ID: |
| 353 | ;; feedmail-queue-slug-suspect-regexp is now a variable to |
| 354 | ;; accommodate non-ASCII environments (thanks to |
| 355 | ;; Makoto.Nakagawa@jp.compaq.com for this suggestion) |
| 356 | ;; feedmail-buffer-to-smtp, to parallel feedmail-buffer-to-smtpmail |
| 357 | ;; patchlevel 10, 22 April 2001 |
| 358 | ;; DATE: and MESSAGE-ID stuff now forces system-time-locale to "C" |
| 359 | ;; (brought to my attention by Makoto.Nakagawa@jp.compaq.com) |
| 360 | ;; patchlevel 11 |
| 361 | ;; tweak default FROM: calculation to look at mail-host-address |
| 362 | ;; (suggested by "Jason Eisner" <jason@cs.jhu.edu>) |
| 363 | ;; |
| 364 | ;; todo: |
| 365 | ;; write texinfo manual |
| 366 | ;; maybe partition into multiple files, including files of examples |
| 367 | ;; |
| 368 | ;;; Code: |
| 369 | |
| 370 | (defconst feedmail-patch-level "11-beta-1") |
| 371 | |
| 372 | (require 'mail-utils) ; pick up mail-strip-quoted-names |
| 373 | |
| 374 | (eval-when-compile |
| 375 | (require 'smtpmail) |
| 376 | (require 'cl)) |
| 377 | |
| 378 | (autoload 'mail-do-fcc "sendmail") |
| 379 | |
| 380 | (defgroup feedmail nil |
| 381 | "Assist other email packages to massage outgoing messages." |
| 382 | :link '(url-link "http://www.carpenter.org/feedmail/feedmail.html") |
| 383 | :link '(emacs-commentary-link "feedmail") |
| 384 | :group 'mail) |
| 385 | |
| 386 | (defgroup feedmail-misc nil |
| 387 | "Miscellaneous feedmail options that don't fit in other groups." |
| 388 | :group 'feedmail) |
| 389 | |
| 390 | (defgroup feedmail-headers nil |
| 391 | "Options related to manipulating specific headers or types of headers." |
| 392 | :group 'feedmail) |
| 393 | |
| 394 | (defgroup feedmail-queue nil |
| 395 | "Options related to queuing messages for later sending." |
| 396 | :group 'feedmail) |
| 397 | |
| 398 | (defgroup feedmail-debug nil |
| 399 | "Options related to debug messages for later sending." |
| 400 | :group 'feedmail) |
| 401 | |
| 402 | |
| 403 | (defcustom feedmail-confirm-outgoing nil |
| 404 | "If non-nil, give a y-or-n confirmation prompt before sending mail. |
| 405 | This is done after the message is completely prepped, and you'll be |
| 406 | looking at the top of the message in a buffer when you get the prompt. |
| 407 | If set to the symbol 'queued, give the confirmation prompt only while |
| 408 | running the queue (however, the prompt is always suppressed if you are |
| 409 | processing the queue via `feedmail-run-the-queue-no-prompts'). If set |
| 410 | to the symbol 'immediate, give the confirmation prompt only when |
| 411 | sending immediately. For any other non-nil value, prompt in both |
| 412 | cases. You can give a timeout for the prompt; see variable |
| 413 | `feedmail-confirm-outgoing-timeout'." |
| 414 | :group 'feedmail-misc |
| 415 | :type 'boolean |
| 416 | ) |
| 417 | |
| 418 | |
| 419 | (defcustom feedmail-display-full-frame 'queued |
| 420 | "If non-nil, show prepped messages in a full frame. |
| 421 | If nil, the prepped message will be shown, for confirmation or |
| 422 | otherwise, in some window in the current frame without resizing |
| 423 | anything. That may or may not display enough of the message to |
| 424 | distinguish it from others. If set to the symbol 'queued, take |
| 425 | this action only when running the queue. If set to the symbol |
| 426 | 'immediate, take this action only when sending immediately. For |
| 427 | any other non-nil value, take the action in both cases. Even if |
| 428 | you're not confirming the sending of immediate or queued messages, |
| 429 | it can still be interesting to see a lot about them as they are |
| 430 | shuttled robotically onward." |
| 431 | :group 'feedmail-misc |
| 432 | :type 'boolean |
| 433 | ) |
| 434 | |
| 435 | |
| 436 | (defcustom feedmail-confirm-outgoing-timeout nil |
| 437 | "If non-nil, a timeout in seconds at the send confirmation prompt. |
| 438 | If a positive number, it's a timeout before sending. If a negative |
| 439 | number, it's a timeout before not sending. This will not work if your |
| 440 | version of Emacs doesn't include the function `y-or-n-p-with-timeout' |
| 441 | \(e.g., some versions of XEmacs\)." |
| 442 | :version "24.1" |
| 443 | :group 'feedmail-misc |
| 444 | :type '(choice (const nil) integer) |
| 445 | ) |
| 446 | |
| 447 | |
| 448 | (defcustom feedmail-nuke-bcc t |
| 449 | "If non-nil remove Bcc: lines from the message headers. |
| 450 | In any case, the Bcc: lines do participate in the composed address |
| 451 | list. You may want to leave them in if you're using sendmail |
| 452 | \(see `feedmail-buffer-eating-function'\)." |
| 453 | :group 'feedmail-headers |
| 454 | :type 'boolean |
| 455 | ) |
| 456 | |
| 457 | |
| 458 | (defcustom feedmail-nuke-resent-bcc t |
| 459 | "If non-nil remove Resent-Bcc: lines from the message headers. |
| 460 | In any case, the Resent-Bcc: lines do participate in the composed |
| 461 | address list. You may want to leave them in if you're using sendmail |
| 462 | \(see `feedmail-buffer-eating-function'\)." |
| 463 | :group 'feedmail-headers |
| 464 | :type 'boolean |
| 465 | ) |
| 466 | |
| 467 | |
| 468 | (defcustom feedmail-deduce-bcc-where nil |
| 469 | "Where Bcc:/Resent-Bcc: addresses should appear in the envelope list. |
| 470 | Addresses for the message envelope are deduced by examining |
| 471 | appropriate address headers in the message. Generally, they will show |
| 472 | up in the list of deduced addresses in the order that the headers |
| 473 | happen to appear (duplicate addresses are eliminated in any case). |
| 474 | This variable can be set to the symbol 'first, in which case the |
| 475 | Bcc:/Resent-Bcc: addresses will appear at the beginning in the list; |
| 476 | or, it can be set to the symbol 'last, in which case they will appear |
| 477 | at the end of the list. |
| 478 | |
| 479 | Why should you care? Well, maybe you don't, and certainly the same |
| 480 | things could be accomplished by affecting the order of message headers |
| 481 | in the outgoing message. Some people use Bcc: as a way of getting |
| 482 | their own \"come back\" copy of each message they send. If Bcc: |
| 483 | addresses are not handled first, there can be substantial delays in |
| 484 | seeing the message again. Some configurations of sendmail, for example, |
| 485 | seem to try to deliver to each addressee at least once, immediately |
| 486 | and serially, so slow SMTP conversations can add up to a delay. There |
| 487 | is an option for either 'first or 'last because you might have a |
| 488 | delivery agent that processes the addresses backwards." |
| 489 | :group 'feedmail-headers |
| 490 | :type 'boolean |
| 491 | ) |
| 492 | |
| 493 | |
| 494 | (defcustom feedmail-fill-to-cc t |
| 495 | "If non-nil do smart filling of addressee header lines. |
| 496 | Smart filling means breaking long lines at appropriate points and |
| 497 | making continuation lines. Despite the function name, it includes |
| 498 | To:, Cc:, Bcc: (and their Resent-* forms), as well as From: and |
| 499 | Reply-To: (though they seldom need it). If nil, the lines are left |
| 500 | as-is. The filling is done after mail address alias expansion." |
| 501 | :group 'feedmail-headers |
| 502 | :type 'boolean |
| 503 | ) |
| 504 | |
| 505 | |
| 506 | (defcustom feedmail-fill-to-cc-fill-column default-fill-column |
| 507 | "Fill column used by `feedmail-fill-to-cc'." |
| 508 | :group 'feedmail-headers |
| 509 | :type 'integer |
| 510 | ) |
| 511 | |
| 512 | |
| 513 | (defcustom feedmail-nuke-bcc-in-fcc nil |
| 514 | "If non-nil remove [Resent-]Bcc: lines in message copies saved via Fcc:. |
| 515 | This is independent of whether the Bcc: header lines are actually sent |
| 516 | with the message (see feedmail-nuke-bcc). Though not implied in the name, |
| 517 | the same Fcc: treatment applies to both Bcc: and Resent-Bcc: lines." |
| 518 | :group 'feedmail-headers |
| 519 | :type 'boolean |
| 520 | ) |
| 521 | |
| 522 | |
| 523 | (defcustom feedmail-nuke-body-in-fcc nil |
| 524 | "If non-nil remove body of message in copies saved via Fcc:. |
| 525 | If a positive integer value, leave (up to) that many lines of the |
| 526 | beginning of the body intact. The result is that the Fcc: copy will |
| 527 | consist only of the message headers, serving as a sort of an outgoing |
| 528 | message log." |
| 529 | :group 'feedmail-headers |
| 530 | :type '(choice (const nil) (const t) integer) |
| 531 | ) |
| 532 | |
| 533 | |
| 534 | (defcustom feedmail-force-expand-mail-aliases nil |
| 535 | "If non-nil, force the calling of `expand-mail-aliases'. |
| 536 | Normally, feedmail tries to figure out if you're using mailalias or |
| 537 | mailabbrevs and only calls `expand-mail-aliases' if it thinks you're |
| 538 | using the mailalias package. This user option can be used to force |
| 539 | the issue since there are configurations which fool the figuring |
| 540 | out." |
| 541 | :group 'feedmail-headers |
| 542 | :type 'boolean |
| 543 | ) |
| 544 | |
| 545 | |
| 546 | (defcustom feedmail-nuke-empty-headers t |
| 547 | "If non-nil, remove header lines which have no contents. |
| 548 | A completely empty Subject: header is always removed, regardless of |
| 549 | the setting of this variable. The only time you would want them left |
| 550 | in would be if you used some headers whose presence indicated |
| 551 | something rather than their contents. This is rare in Internet email |
| 552 | but common in some proprietary systems." |
| 553 | :group 'feedmail-headers |
| 554 | :type 'boolean |
| 555 | ) |
| 556 | |
| 557 | ;; wjc sez: I think the use of the Sender: line is pretty pointless, |
| 558 | ;; but I left it in to be compatible with sendmail.el and because |
| 559 | ;; maybe some distant mail system needs it. Really, though, if you |
| 560 | ;; want a sender line in your mail, just put one in there and don't |
| 561 | ;; wait for feedmail to do it for you. (Yes, I know all about |
| 562 | ;; RFC-822 and RFC-1123, but are you *really* one of those cases |
| 563 | ;; they're talking about? I doubt it.) |
| 564 | (defcustom feedmail-sender-line nil |
| 565 | "If non-nil and the email has no Sender: header, use this value. |
| 566 | May be nil, in which case nothing in particular is done with respect |
| 567 | to Sender: lines. By design, will not replace an existing Sender: |
| 568 | line, but you can achieve that with a fiddle-plex 'replace action. |
| 569 | NB: it makes no sense to use the value t since there is no sensible |
| 570 | default for Sender:. |
| 571 | |
| 572 | If not nil, it may be a string, a fiddle-plex, or a function which |
| 573 | returns either nil, t, a string, or a fiddle-plex (or, in fact, |
| 574 | another function, but let's not be ridiculous). If a string, it |
| 575 | should be just the contents of the header, not the name of the header |
| 576 | itself nor the trailing newline. If a function, it will be called |
| 577 | with no arguments. For an explanation of fiddle-plexes, see the |
| 578 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
| 579 | cases the name element of the fiddle-plex is ignored and is hardwired |
| 580 | by feedmail to either \"Sender\" or \"Resent-Sender\". |
| 581 | |
| 582 | You can probably leave this nil, but if you feel like using it, a good |
| 583 | value would be a string of a fully-qualified domain name form of your |
| 584 | address. For example, \"bill@example.net (WJCarpenter)\". The Sender: |
| 585 | header is fiddled after the From: header is fiddled." |
| 586 | :group 'feedmail-headers |
| 587 | :type '(choice (const nil) string) |
| 588 | ) |
| 589 | |
| 590 | |
| 591 | (defcustom feedmail-force-binary-write t |
| 592 | "If non-nil, force writing file as binary (this applies to queues and Fcc:). |
| 593 | On systems where there is a difference between binary and text files, |
| 594 | feedmail will temporarily manipulate the value of `buffer-file-type' |
| 595 | to make the writing as binary. If nil, writing will be in text mode. |
| 596 | On systems where there is no distinction or where it is controlled by other |
| 597 | variables or other means, this option has no effect." |
| 598 | :group 'feedmail-misc |
| 599 | :type 'boolean |
| 600 | ) |
| 601 | |
| 602 | |
| 603 | (defcustom feedmail-from-line t |
| 604 | "If non-nil and the email has no From: header, use this value. |
| 605 | May be t, in which case a default is computed (and you probably won't |
| 606 | be happy with it). May be nil, in which case nothing in particular is |
| 607 | done with respect to From: lines. By design, will not replace an |
| 608 | existing From: line, but you can achieve that with a fiddle-plex 'replace |
| 609 | action. |
| 610 | |
| 611 | If neither nil nor t, it may be a string, a fiddle-plex, or a function |
| 612 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, |
| 613 | another function, but let's not be ridiculous). If a string, it |
| 614 | should be just the contents of the header, not the name of the header |
| 615 | itself nor the trailing newline. If a function, it will be called |
| 616 | with no arguments. For an explanation of fiddle-plexes, see the |
| 617 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
| 618 | cases the name element of the fiddle-plex is ignored and is hardwired |
| 619 | by feedmail to either \"From\" or \"Resent-From\". |
| 620 | |
| 621 | A good value would be a string fully-qualified domain name form of |
| 622 | your address. For example, \"bill@example.net (WJCarpenter)\". The |
| 623 | default value of this variable uses the standard elisp variable |
| 624 | `user-mail-address' which should be set on every system but has a decent |
| 625 | chance of being wrong. It also honors `mail-from-style'. Better to set |
| 626 | this variable explicitly to the string you want or find some other way |
| 627 | to arrange for the message to get a From: line." |
| 628 | :group 'feedmail-headers |
| 629 | :type '(choice (const t) (const nil) string) |
| 630 | ) |
| 631 | |
| 632 | |
| 633 | (defcustom feedmail-sendmail-f-doesnt-sell-me-out nil |
| 634 | "Says whether the sendmail program issues a warning header if called with \"-f\". |
| 635 | The sendmail program has a useful feature to let you set the envelope FROM |
| 636 | address via a command line option, \"-f\". Unfortunately, it also has a widely |
| 637 | disliked default behavior of selling you out if you do that by inserting |
| 638 | an unattractive warning in the headers. It looks something like this: |
| 639 | |
| 640 | X-Authentication-Warning: u1.example.com: niceguy set sender to niceguy@example.com using -f |
| 641 | |
| 642 | It is possible to configure sendmail to not do this, but such a reconfiguration |
| 643 | is not an option for many users. As this is the default behavior of most |
| 644 | sendmail installations, one can mostly only wish it were otherwise. If feedmail |
| 645 | believes the sendmail program will sell you out this way, it won't use the \"-f\" |
| 646 | option when calling sendmail. If it doesn't think sendmail will sell you out, |
| 647 | it will use the \"-f\" \(since it is a handy feature\). You control what |
| 648 | feedmail thinks with this variable. The default is nil, meaning that feedmail |
| 649 | will believe that sendmail will sell you out." |
| 650 | :version "24.1" |
| 651 | :group 'feedmail-headers |
| 652 | :type 'boolean |
| 653 | ) |
| 654 | |
| 655 | |
| 656 | (defcustom feedmail-deduce-envelope-from t |
| 657 | "If non-nil, deduce message envelope \"from\" from header From: or Sender:. |
| 658 | In other words, if there is a Sender: header in the message, temporarily |
| 659 | change the value of `user-mail-address' to be the same while the message |
| 660 | is being sent. If there is no Sender: header, use the From: header, |
| 661 | if any. Address values are taken from the actual message just before |
| 662 | it is sent, and the process is independent of the values of |
| 663 | `feedmail-from-line' and/or `feedmail-sender-line'. |
| 664 | |
| 665 | There are many and good reasons for having the message header |
| 666 | From:/Sender: be different from the message envelope \"from\" |
| 667 | information. However, for most people and for most circumstances, it |
| 668 | is usual for them to be the same (this is probably especially true for |
| 669 | the case where the user doesn't understand the difference between the |
| 670 | two in the first place). |
| 671 | |
| 672 | The idea behind this feature is that you can have everything set up |
| 673 | some normal way for yourself. If for some reason you want to send a |
| 674 | message with another From: line, you can just type it at the top of |
| 675 | the message, and feedmail will take care of \"fixing up\" the envelope |
| 676 | \"from\". This only works for mail senders which make use of |
| 677 | `user-mail-address' as the envelope \"from\" value. For some mail |
| 678 | senders (e.g., feedmail-buffer-to-bin-mail), there is no simple way to |
| 679 | influence what they will use as the envelope." |
| 680 | :group 'feedmail-headers |
| 681 | :type 'boolean |
| 682 | ) |
| 683 | |
| 684 | |
| 685 | (defcustom feedmail-x-mailer-line-user-appendage nil |
| 686 | "See feedmail-x-mailer-line." |
| 687 | :group 'feedmail-headers |
| 688 | :type '(choice (const nil) (const t) string) |
| 689 | ) |
| 690 | |
| 691 | |
| 692 | (defcustom feedmail-x-mailer-line t |
| 693 | "Control the form of an X-Mailer: header in an outgoing message. |
| 694 | Moderately useful for debugging, keeping track of your correspondents' |
| 695 | mailer preferences, or just wearing your MUA on your sleeve. You |
| 696 | should probably know that some people are fairly emotional about the |
| 697 | presence of X-Mailer: lines in email. |
| 698 | |
| 699 | If nil, nothing is done about X-Mailer:. |
| 700 | |
| 701 | If t, an X-Mailer: header of a predetermined format is produced, |
| 702 | combining its efforts with any existing X-Mailer: header. If you want |
| 703 | to take the default construct and just add a little blob of your own |
| 704 | at the end, define the variable feedmail-x-mailer-line-user-appendage |
| 705 | as that blob string. A value of t is equivalent to using the function |
| 706 | feedmail-default-x-mailer-generator. |
| 707 | |
| 708 | If neither nil nor t, it may be a string, a fiddle-plex, or a function |
| 709 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, |
| 710 | another function, but let's not be ridiculous). If a string, it |
| 711 | should be just the contents of the header, not the name of the header |
| 712 | itself nor the trailing newline. If a function, it will be called |
| 713 | with no arguments. For an explanation of fiddle-plexes, see the |
| 714 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
| 715 | cases the name element of the fiddle-plex is ignored and is hardwired |
| 716 | by feedmail to either \"X-Mailer\" or \"X-Resent-Mailer\"." |
| 717 | :group 'feedmail-headers |
| 718 | :type '(choice (const t) (const nil) string function) |
| 719 | ) |
| 720 | |
| 721 | |
| 722 | (defcustom feedmail-message-id-generator t |
| 723 | "Specifies the creation of a Message-Id: header field. |
| 724 | |
| 725 | If nil, nothing is done about Message-Id:. |
| 726 | |
| 727 | If t, a Message-Id: header of a predetermined format is produced, but |
| 728 | only if there is not already a Message-Id: in the message. A value of |
| 729 | t is equivalent to using the function feedmail-default-message-id-generator. |
| 730 | |
| 731 | If neither nil nor t, it may be a string, a fiddle-plex, or a function |
| 732 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, |
| 733 | another function, but let's not be ridiculous). If a string, it |
| 734 | should be just the contents of the header, not the name of the header |
| 735 | itself nor the trailing newline. If a function, it will be called |
| 736 | with one argument: the possibly-nil name of the file associated with |
| 737 | the message buffer. For an explanation of fiddle-plexes, see the |
| 738 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
| 739 | cases the name element of the fiddle-plex is ignored and is hardwired |
| 740 | by feedmail to either \"Message-Id\" or \"Resent-Message-Id\". |
| 741 | |
| 742 | You should let feedmail generate a Message-Id: for you unless you are sure |
| 743 | that whatever you give your messages to will do it for you (e.g., most |
| 744 | configurations of sendmail). Even if the latter case is true, it |
| 745 | probably won't hurt you to generate your own, and it will then show up |
| 746 | in the saved message if you use Fcc:." |
| 747 | :group 'feedmail-headers |
| 748 | :type '(choice (const t) (const nil) function) |
| 749 | ) |
| 750 | |
| 751 | |
| 752 | (defcustom feedmail-message-id-suffix nil |
| 753 | "If non-nil, used as a suffix for generating unique Message-Id: headers. |
| 754 | The function `feedmail-default-message-id-generator' creates its work based |
| 755 | on a formatted date-time string, a random number, and a domain-looking suffix. |
| 756 | You can control the suffix used by assigning a string value to this variable. |
| 757 | If you don't supply one, the value of the variable `user-mail-address' will be |
| 758 | used. If the value of `feedmail-message-id-suffix' contains an \"@\" character, |
| 759 | the string will be used verbatim, else an \"@\" character will be prepended |
| 760 | automatically." |
| 761 | :group 'feedmail-headers |
| 762 | :type '(choice (const nil) string) |
| 763 | ) |
| 764 | |
| 765 | ;; this was suggested in various forms by several people; first was |
| 766 | ;; Tony DeSimone in Oct 1992; sorry to be so tardy |
| 767 | (defcustom feedmail-date-generator t |
| 768 | "Specifies the creation of a Date: header field. |
| 769 | |
| 770 | If nil, nothing is done about Date:. |
| 771 | |
| 772 | If t, a Date: header of a predetermined format is produced, but only |
| 773 | if there is not already a Date: in the message. A value of t is |
| 774 | equivalent to using the function `feedmail-default-date-generator'. |
| 775 | |
| 776 | If neither nil nor t, it may be a string, a fiddle-plex, or a function |
| 777 | which returns either nil, t, a string, or a fiddle-plex (or, in fact, |
| 778 | another function, but let's not be ridiculous). If a string, it |
| 779 | should be just the contents of the header, not the name of the header |
| 780 | itself nor the trailing newline. If a function, it will be called |
| 781 | with one argument: the possibly-nil name of the file associated with |
| 782 | the message buffer. For an explanation of fiddle-plexes, see the |
| 783 | documentation for the variable `feedmail-fiddle-plex-blurb'. In all |
| 784 | cases the name element of the fiddle-plex is ignored and is hardwired |
| 785 | by feedmail to either \"Date\" or \"Resent-Date\". |
| 786 | |
| 787 | If you decide to format your own date field, do us all a favor and know |
| 788 | what you're doing. Study the relevant parts of RFC-822 and RFC-1123. |
| 789 | Don't make me come up there! |
| 790 | |
| 791 | You should let feedmail generate a Date: for you unless you are sure |
| 792 | that whatever you give your messages to will do it for you (e.g., most |
| 793 | configurations of sendmail). Even if the latter case is true, it |
| 794 | probably won't hurt you to generate your own, and it will then show up |
| 795 | in the saved message if you use Fcc:." |
| 796 | :group 'feedmail-headers |
| 797 | :type '(choice (const t) (const nil) function) |
| 798 | ) |
| 799 | |
| 800 | |
| 801 | (defcustom feedmail-fiddle-headers-upwardly t |
| 802 | "Non-nil means fiddled header fields should go at the top of the header. |
| 803 | nil means insert them at the bottom. This is mostly a novelty issue since |
| 804 | the standards define the ordering of header fields to be immaterial and it's |
| 805 | fairly likely that some MTA/MUA along the way will have its own idea of what the |
| 806 | order should be, regardless of what you specify." |
| 807 | :group 'feedmail-headers |
| 808 | :type 'boolean |
| 809 | ) |
| 810 | |
| 811 | |
| 812 | (defcustom feedmail-fiddle-plex-user-list nil |
| 813 | "If non-nil, should be a list of one or more fiddle-plexes. |
| 814 | Each element of the list can also be a function which returns a |
| 815 | fiddle-plex. |
| 816 | |
| 817 | feedmail will use this list of fiddle-plexes to manipulate user-specified |
| 818 | message header fields. It does this after it has completed all normal |
| 819 | message header field manipulation and before calling `feedmail-last-chance-hook'. |
| 820 | |
| 821 | For an explanation of fiddle-plexes, see the documentation for the |
| 822 | variable `feedmail-fiddle-plex-blurb'. In contrast to some other fiddle-plex |
| 823 | manipulation functions, in this context, it makes no sense to have an element |
| 824 | which is nil, t, or a simple string." |
| 825 | :group 'feedmail-headers |
| 826 | :type '(repeat (choice function) |
| 827 | sexp) ; too complex to be described accurately |
| 828 | ) |
| 829 | |
| 830 | |
| 831 | (defcustom feedmail-enable-spray nil |
| 832 | "If non-nil, transmit message separately to each addressee. |
| 833 | feedmail normally accumulates a list of addressees and passes the message |
| 834 | along with that list to a buffer-eating function which expects any number |
| 835 | of addressees. If this variable is non-nil, however, feedmail will |
| 836 | repeatedly call the same buffer-eating function. Each time, the list of |
| 837 | addressees will be just one item from the original list. This only affects |
| 838 | the message envelope addresses and doesn't affect what appears in the |
| 839 | message headers except as noted. |
| 840 | |
| 841 | Spray mode is usually pointless, and if you can't think of a good reason for |
| 842 | it, you should avoid it since it is inherently less efficient than normal |
| 843 | multiple delivery. One reason to use it is to overcome mis-featured mail |
| 844 | transports which betray your trust by revealing Bcc: addressees in the |
| 845 | headers of a message. Another use is to do a crude form of mailmerge, for |
| 846 | which see `feedmail-spray-address-fiddle-plex-list'. |
| 847 | |
| 848 | If one of the calls to the buffer-eating function results in an error, |
| 849 | what happens next is carelessly defined, so beware. This should get ironed |
| 850 | out in some future release, and there could be other API changes for spraying |
| 851 | as well." |
| 852 | :group 'feedmail-spray |
| 853 | :type 'boolean |
| 854 | ) |
| 855 | |
| 856 | (defvar feedmail-spray-this-address nil |
| 857 | "Do not set this variable, except via `feedmail-spray-address-fiddle-plex-list'.") |
| 858 | |
| 859 | (defcustom feedmail-spray-address-fiddle-plex-list nil |
| 860 | "User-supplied specification for a crude form of mailmerge capability. |
| 861 | When spraying is enabled, feedmail composes a list of envelope addresses. |
| 862 | In turn, `feedmail-spray-this-address' is temporarily set to each address |
| 863 | \(stripped of any comments and angle brackets\) and a function is called which |
| 864 | fiddles message headers according to this variable. See the documentation for |
| 865 | `feedmail-fiddle-plex-blurb', for an overview of fiddle-plex data structures. |
| 866 | |
| 867 | May be nil, in which case nothing in particular is done about message |
| 868 | headers for specific addresses. |
| 869 | |
| 870 | May be t, in which case a \"To:\" header is added to the message with |
| 871 | the stripped address as the header contents. The fiddle-plex operator |
| 872 | is 'supplement. |
| 873 | |
| 874 | May be a string, in which case the string is assumed to be the name of |
| 875 | a message header field with the stripped address serving as the value. |
| 876 | The fiddle-plex operator is 'supplement. |
| 877 | |
| 878 | May be a function, in which case it is called with no arguments and is |
| 879 | expected to return nil, t, a string, another function, or a fiddle-plex. |
| 880 | The result is used recursively. The function may alter the value of the |
| 881 | variable feedmail-spray-this-address, perhaps to embellish it with a |
| 882 | human name. It would be logical in such a case to return as a value a |
| 883 | string naming a message header like \"TO\" or an appropriately constructed |
| 884 | fiddle-plex. For an example, see feedmail-spray-via-bbdb. |
| 885 | |
| 886 | May be a list of any combination of the foregoing and/or |
| 887 | fiddle-plexes. (A value for this variable which consists of a single |
| 888 | fiddle-plex must be nested inside another list to avoid ambiguity.) |
| 889 | If a list, each item is acted on in turn as described above. |
| 890 | |
| 891 | For example, |
| 892 | |
| 893 | (setq feedmail-spray-address-fiddle-plex-list 'feedmail-spray-via-bbdb) |
| 894 | |
| 895 | The idea of the example is that, during spray mode, as each message is |
| 896 | about to be transmitted to an individual address, the function will be |
| 897 | called and will consult `feedmail-spray-this-address' to find the |
| 898 | stripped envelope email address (no comments or angle brackets). The |
| 899 | function should return an embellished form of the address. |
| 900 | |
| 901 | The recipe for sending form letters is: (1) create a message with all |
| 902 | addressees on Bcc: headers; (2) tell feedmail to remove Bcc: headers |
| 903 | before sending the message; (3) create a function which will embellish |
| 904 | stripped addresses, if desired; (4) define `feedmail-spray-address-fiddle-plex-list' |
| 905 | appropriately; (5) send the message with `feedmail-enable-spray' set |
| 906 | non-nil; (6) stand back and watch co-workers wonder at how efficient |
| 907 | you are at accomplishing inherently inefficient things." |
| 908 | :group 'feedmail-spray |
| 909 | :type 'sexp ; too complex to be described accurately |
| 910 | ) |
| 911 | |
| 912 | ;; FIXME this is a macro? |
| 913 | (declare-function bbdb-search "ext:bbdb-com" |
| 914 | (records &optional name company net notes phone)) |
| 915 | (declare-function bbdb-records "ext:bbdb" |
| 916 | (&optional dont-check-disk already-in-db-buffer)) |
| 917 | (declare-function bbdb-dwim-net-address "ext:bbdb-com" (record &optional net)) |
| 918 | |
| 919 | (defun feedmail-spray-via-bbdb () |
| 920 | "Example function for use with feedmail spray mode. |
| 921 | NB: it's up to the user to have the BBDB environment already set up properly |
| 922 | before using this." |
| 923 | (let (net-rec q-net-addy embellish) |
| 924 | (setq q-net-addy (concat "^" (regexp-quote feedmail-spray-this-address) "$")) |
| 925 | (setq net-rec (bbdb-search (bbdb-records) nil nil q-net-addy)) |
| 926 | (if (and (car net-rec) (not (cdr net-rec))) |
| 927 | (setq net-rec (car net-rec)) |
| 928 | (setq net-rec nil)) |
| 929 | (if net-rec (setq embellish (bbdb-dwim-net-address net-rec))) |
| 930 | (if embellish |
| 931 | (list "To" embellish 'supplement) |
| 932 | (list "To" feedmail-spray-this-address 'supplement)))) |
| 933 | |
| 934 | |
| 935 | (defcustom feedmail-enable-queue nil |
| 936 | "If non-nil, provide for stashing outgoing messages in a queue. |
| 937 | This is the master on/off switch for feedmail message queuing. |
| 938 | Queuing is quite handy for laptop-based users. It's also handy if you |
| 939 | get a lot of mail and process it more or less sequentially. For |
| 940 | example, you might change your mind about contents of a reply based on |
| 941 | a message you see a bit later. |
| 942 | |
| 943 | There is a separate queue for draft messages, intended to prevent |
| 944 | you from accidentally sending incomplete messages. The queues are |
| 945 | disk-based and intended for later transmission. The messages are |
| 946 | queued in their raw state as they appear in the mail-mode buffer and |
| 947 | can be arbitrarily edited later, before sending, by visiting the |
| 948 | appropriate file in the queue directory (and setting the buffer to |
| 949 | mail-mode or whatever). If you visit a file in the queue directory |
| 950 | and try to queue it again, it will just get saved in its existing file |
| 951 | name. You can move a message from the draft to the main queue or vice |
| 952 | versa by pretending to send it and then selecting whichever queue |
| 953 | directory you want at the prompt. The right thing will happen. |
| 954 | |
| 955 | To transmit all the messages in the queue, invoke the command |
| 956 | `feedmail-run-the-queue' or `feedmail-run-the-queue-no-prompts'." |
| 957 | :group 'feedmail-queue |
| 958 | :type 'boolean |
| 959 | ) |
| 960 | |
| 961 | |
| 962 | (defcustom feedmail-queue-runner-confirm-global nil |
| 963 | "If non-nil, give a y-or-n confirmation prompt before running the queue. |
| 964 | Prompt even if the queue is about to be processed as a result of a call to |
| 965 | `feedmail-run-the-queue-no-prompts'. This gives you a way to bail out |
| 966 | without having to answer no to the individual message prompts." |
| 967 | :group 'feedmail-queue |
| 968 | :type 'boolean) |
| 969 | |
| 970 | |
| 971 | (defcustom feedmail-queue-directory |
| 972 | (expand-file-name "~/mail/q") |
| 973 | "Name of a directory where messages will be queued. |
| 974 | Directory will be created if necessary. Should be a string that |
| 975 | doesn't end with a slash. Default is \"~/mail/q\"." |
| 976 | :group 'feedmail-queue |
| 977 | :type 'string |
| 978 | ) |
| 979 | |
| 980 | |
| 981 | (defcustom feedmail-queue-draft-directory |
| 982 | (expand-file-name "~/mail/draft") |
| 983 | "Name of a directory where draft messages will be queued. |
| 984 | Directory will be created if necessary. Should be a string that |
| 985 | doesn't end with a slash. Default is \"~/mail/draft\"." |
| 986 | :group 'feedmail-queue |
| 987 | :type 'string |
| 988 | ) |
| 989 | |
| 990 | |
| 991 | (defcustom feedmail-ask-before-queue t |
| 992 | "If non-nil, feedmail will ask what you want to do with the message. |
| 993 | Default choices for the message action prompt will include sending it |
| 994 | immediately, putting it in the main queue, putting it in the draft |
| 995 | queue, or returning to the buffer to continue editing. Only matters if |
| 996 | queuing is enabled. If nil, the message is placed in the main queue |
| 997 | without a prompt." |
| 998 | :group 'feedmail-queue |
| 999 | :type 'boolean |
| 1000 | ) |
| 1001 | |
| 1002 | |
| 1003 | (defcustom feedmail-ask-before-queue-prompt "FQM: Message action (q, i, d, e, ?)? [%s]: " |
| 1004 | "A string which will be used for the message action prompt. |
| 1005 | If it contains a \"%s\", that will be replaced with the value of |
| 1006 | `feedmail-ask-before-queue-default'." |
| 1007 | :group 'feedmail-queue |
| 1008 | :type 'string |
| 1009 | ) |
| 1010 | |
| 1011 | |
| 1012 | (defcustom feedmail-ask-before-queue-reprompt "FQM: Please type q, i, d, or e; or ? for help [%s]: " |
| 1013 | "A string which will be used for repompting after invalid input. |
| 1014 | If it contains a \"%s\", that will be replaced with the value of |
| 1015 | `feedmail-ask-before-queue-default'." |
| 1016 | :group 'feedmail-queue |
| 1017 | :type 'string |
| 1018 | ) |
| 1019 | |
| 1020 | |
| 1021 | (defcustom feedmail-ask-before-queue-default "queue" |
| 1022 | "Meaning if user hits return in response to the message action prompt. |
| 1023 | Should be a character or a string; if a string, only the first |
| 1024 | character is significant. Useful values are those described in |
| 1025 | the help for the message action prompt." |
| 1026 | :group 'feedmail-queue |
| 1027 | :type '(choice string integer) ;use integer to get char |
| 1028 | ) |
| 1029 | |
| 1030 | |
| 1031 | (defvar feedmail-prompt-before-queue-standard-alist |
| 1032 | '((?q . feedmail-message-action-queue) |
| 1033 | (?Q . feedmail-message-action-queue-strong) |
| 1034 | |
| 1035 | (?d . feedmail-message-action-draft) |
| 1036 | (?r . feedmail-message-action-draft) |
| 1037 | (?D . feedmail-message-action-draft-strong) |
| 1038 | (?R . feedmail-message-action-draft-strong) |
| 1039 | |
| 1040 | (?e . feedmail-message-action-edit) |
| 1041 | (?E . feedmail-message-action-edit) |
| 1042 | (?\C-g . feedmail-message-action-edit) |
| 1043 | (?n . feedmail-message-action-edit) |
| 1044 | (?N . feedmail-message-action-edit) |
| 1045 | |
| 1046 | (?i . feedmail-message-action-send) |
| 1047 | (?I . feedmail-message-action-send-strong) |
| 1048 | (?s . feedmail-message-action-send) |
| 1049 | (?S . feedmail-message-action-send-strong) |
| 1050 | |
| 1051 | (?* . feedmail-message-action-toggle-spray) |
| 1052 | |
| 1053 | (?> . feedmail-message-action-scroll-up) |
| 1054 | (?< . feedmail-message-action-scroll-down) |
| 1055 | (? . feedmail-message-action-scroll-up) |
| 1056 | ;; (?\C-v . feedmail-message-action-help) |
| 1057 | (?? . feedmail-message-action-help)) |
| 1058 | "An alist of choices for the message action prompt. |
| 1059 | All of the values are function names, except help, which is a special |
| 1060 | symbol that calls up help for the prompt (the help describes the |
| 1061 | actions from the standard alist). To customize your own choices, |
| 1062 | define a similar alist called `feedmail-prompt-before-queue-user-alist'. |
| 1063 | The actual alist used for message action will be the standard alist |
| 1064 | overlaid with the user-alist. To neutralize an item in the standard |
| 1065 | alist without providing a replacement, define an appropriate element |
| 1066 | in the user alist with a value of nil." ) |
| 1067 | |
| 1068 | |
| 1069 | (defcustom feedmail-prompt-before-queue-user-alist nil |
| 1070 | "See `feedmail-prompt-before-queue-standard-alist'." |
| 1071 | :group 'feedmail-queue |
| 1072 | :type '(repeat (cons character function)) |
| 1073 | ) |
| 1074 | |
| 1075 | |
| 1076 | (defcustom feedmail-prompt-before-queue-help-supplement nil |
| 1077 | "User-provided supplementary help string for the message action prompt. |
| 1078 | When the message action prompt is shown, the user can as for verbose help, |
| 1079 | at which point a buffer pops up describing the meaning of possible |
| 1080 | responses to the prompt. Through various customizations (see, for |
| 1081 | example, `feedmail-prompt-before-queue-user-alist'), the available responses |
| 1082 | and the prompt itself can be changed. If this variable is set to a string |
| 1083 | value, that string is written to the help buffer after the standard info. |
| 1084 | It may contain embedded line breaks. It will be printed via `princ'." |
| 1085 | :group 'feedmail-queue |
| 1086 | :type '(choice (const nil) string) |
| 1087 | ) |
| 1088 | |
| 1089 | |
| 1090 | (defcustom feedmail-queue-reminder-alist |
| 1091 | '((after-immediate . feedmail-queue-reminder-brief) |
| 1092 | (after-queue . feedmail-queue-reminder-medium) |
| 1093 | (after-draft . feedmail-queue-reminder-medium) |
| 1094 | (after-run . feedmail-queue-reminder-brief) |
| 1095 | (on-demand . feedmail-run-the-queue-global-prompt)) |
| 1096 | "See `feedmail-queue-reminder'." |
| 1097 | :group 'feedmail-queue |
| 1098 | :type '(repeat (cons (choice :tag "Event" |
| 1099 | (const on-demand) |
| 1100 | (const after-immediate) |
| 1101 | (const after-queue) |
| 1102 | (const after-draft) |
| 1103 | (const after-run)) |
| 1104 | function)) |
| 1105 | ) |
| 1106 | |
| 1107 | |
| 1108 | (defcustom feedmail-queue-chatty t |
| 1109 | "If non-nil, blat a few status messages and such in the mini-buffer. |
| 1110 | If nil, just do the work and don't pester people about what's going on. |
| 1111 | In some cases, though, specific options inspire mini-buffer prompting. |
| 1112 | That's not affected by this variable setting. Also does not control |
| 1113 | reporting of error/abnormal conditions." |
| 1114 | :group 'feedmail-queue |
| 1115 | :type 'boolean |
| 1116 | ) |
| 1117 | |
| 1118 | |
| 1119 | (defcustom feedmail-queue-chatty-sit-for 2 |
| 1120 | "Duration of pause after most queue-related messages. |
| 1121 | After some messages are divulged, it is prudent to pause before |
| 1122 | something else obliterates them. This value controls the duration of |
| 1123 | the pause." |
| 1124 | :group 'feedmail-queue |
| 1125 | :type 'integer |
| 1126 | ) |
| 1127 | |
| 1128 | |
| 1129 | (defcustom feedmail-queue-run-orderer nil |
| 1130 | "If non-nil, name a function which will sort the queued messages. |
| 1131 | The function is called during a running of the queue for sending, and |
| 1132 | takes one argument, a list of the files in the queue directory. It |
| 1133 | may contain the names of non-message files, and it's okay to leave |
| 1134 | them in the list when reordering it; they get skipped over later. |
| 1135 | When nil, the default action processes the messages in normal sort |
| 1136 | order by queued file name, which will typically result in the order |
| 1137 | they were placed in the queue." |
| 1138 | :group 'feedmail-queue |
| 1139 | :type '(choice (const nil) function) |
| 1140 | ) |
| 1141 | |
| 1142 | |
| 1143 | (defcustom feedmail-queue-use-send-time-for-date nil |
| 1144 | "If non-nil, use send time for the Date: header value. |
| 1145 | This variable is used by the default date generating function, |
| 1146 | feedmail-default-date-generator. If nil, the default, the |
| 1147 | last-modified timestamp of the queue file is used to create the |
| 1148 | message Date: header; if there is no queue file, the current time is |
| 1149 | used. If you are using VM, it might be supplying this header for |
| 1150 | you. To suppress VM's version |
| 1151 | |
| 1152 | (setq vm-mail-header-insert-date nil)" |
| 1153 | :group 'feedmail-queue |
| 1154 | :type 'boolean |
| 1155 | ) |
| 1156 | |
| 1157 | |
| 1158 | (defcustom feedmail-queue-use-send-time-for-message-id nil |
| 1159 | "If non-nil, use send time for the Message-Id: header value. |
| 1160 | This variable is used by the default Message-Id: generating function, |
| 1161 | `feedmail-default-message-id-generator'. If nil, the default, the |
| 1162 | last-modified timestamp of the queue file is used to create the |
| 1163 | message Message-Id: header; if there is no queue file, the current time is |
| 1164 | used. If you are using VM, it might be supplying this header for |
| 1165 | you. To suppress VM's version |
| 1166 | |
| 1167 | (setq vm-mail-header-insert-date nil)" |
| 1168 | :group 'feedmail-queue |
| 1169 | :type 'boolean |
| 1170 | ) |
| 1171 | |
| 1172 | |
| 1173 | (defcustom feedmail-ask-for-queue-slug nil |
| 1174 | "If non-nil, prompt user for part of the queue file name. |
| 1175 | The file will automatically get the FQM suffix and an embedded |
| 1176 | sequence number for uniqueness, so don't specify that. feedmail will |
| 1177 | get rid of all characters other than alphanumeric and hyphen in the |
| 1178 | results. If this variable is nil or if you just hit return in |
| 1179 | response to the prompt, feedmail queuing will take care of things |
| 1180 | properly. At the prompt, completion is available if you want to see |
| 1181 | what filenames are already in use, though, as noted, you will not be |
| 1182 | typing a complete file name. You probably don't want to be bothered |
| 1183 | with this prompting since feedmail, by default, uses queue file names |
| 1184 | based on the subjects of the messages." |
| 1185 | :group 'feedmail-queue |
| 1186 | :type 'boolean |
| 1187 | ) |
| 1188 | |
| 1189 | |
| 1190 | (defcustom feedmail-queue-slug-maker 'feedmail-queue-subject-slug-maker |
| 1191 | "If non-nil, a function which creates part of the queued file name. |
| 1192 | Takes a single argument giving the name of the directory into |
| 1193 | which the message will be queued. The returned string should be just |
| 1194 | the non-directory filename part, without FQM suffix or uniquifying |
| 1195 | sequence numbers. The current buffer holds the raw message. The |
| 1196 | default function creates the slug based on the message subject, if |
| 1197 | any." |
| 1198 | :group 'feedmail-queue |
| 1199 | :type '(choice (const nil) function) |
| 1200 | ) |
| 1201 | |
| 1202 | |
| 1203 | (defcustom feedmail-queue-slug-suspect-regexp "[^a-z0-9-]+" |
| 1204 | "Regular expression for characters/substrings to be replaced. |
| 1205 | When feedmail creates a filename from a subject string, it puts hyphens |
| 1206 | in place of strings which may cause problems in filenames. By default, |
| 1207 | only alphanumeric and hyphen characters are kept, and all others are |
| 1208 | converted. In non-ASCII environments, it may be more helpful to |
| 1209 | tweak this regular expression to reflect local or personal language |
| 1210 | conventions. Substitutions are done repeatedly until the regular expression |
| 1211 | no longer matches to transformed string. Used by function |
| 1212 | feedmail-tidy-up-slug and indirectly by feedmail-queue-subject-slug-maker." |
| 1213 | :version "24.1" |
| 1214 | :group 'feedmail-queue |
| 1215 | :type 'string |
| 1216 | ) |
| 1217 | |
| 1218 | |
| 1219 | (defcustom feedmail-queue-default-file-slug t |
| 1220 | "Indicates what to use for subject-less messages when forming a file name. |
| 1221 | When feedmail queues a message, it creates a unique file name. By default, |
| 1222 | the file name is based in part on the subject of the message being queued. |
| 1223 | If there is no subject, consult this variable. See documentation for the |
| 1224 | function `feedmail-queue-subject-slug-maker'. |
| 1225 | |
| 1226 | If t, an innocuous default is used. |
| 1227 | |
| 1228 | If a string, it is used directly. |
| 1229 | |
| 1230 | If a function, it is called with no arguments from the buffer containing the raw |
| 1231 | text of the message. It must return a string (which may be empty). |
| 1232 | |
| 1233 | If the symbol 'ask, you will be prompted for a string in the mini-buffer. |
| 1234 | Filename completion is available so that you can inspect what's already been |
| 1235 | used, but feedmail will do further manipulation on the string you return, so |
| 1236 | it's not expected to be a complete filename." |
| 1237 | :group 'feedmail-queue |
| 1238 | :type '(choice (const :tag "Default" t) string function (const ask)) |
| 1239 | ) |
| 1240 | |
| 1241 | |
| 1242 | (defcustom feedmail-queue-fqm-suffix ".fqm" |
| 1243 | "The FQM suffix used to distinguish feedmail queued message files. |
| 1244 | You probably want this to be a period followed by some letters and/or |
| 1245 | digits. The distinction is to be able to tell them from other random |
| 1246 | files that happen to be in the `feedmail-queue-directory' or |
| 1247 | `feedmail-queue-draft-directory'. By the way, FQM stands for feedmail |
| 1248 | queued message." |
| 1249 | :group 'feedmail-queue |
| 1250 | :type 'string |
| 1251 | ) |
| 1252 | |
| 1253 | |
| 1254 | (defcustom feedmail-nuke-buffer-after-queue nil |
| 1255 | "If non-nil, silently kill the buffer after a message is queued. |
| 1256 | You might like that since a side-effect of queueing the message is |
| 1257 | that its buffer name gets changed to the filename. That means that |
| 1258 | the buffer won't be reused for the next message you compose. If you |
| 1259 | are using VM for creating messages, you probably want to leave this |
| 1260 | nil, since VM has its own options for managing the recycling of |
| 1261 | message buffers." |
| 1262 | :group 'feedmail-queue |
| 1263 | :type 'boolean |
| 1264 | ) |
| 1265 | |
| 1266 | |
| 1267 | (defcustom feedmail-queue-auto-file-nuke nil |
| 1268 | "If non-nil, automatically delete queue files when a message is sent. |
| 1269 | Normally, feedmail will notice such files when you send a message in |
| 1270 | immediate mode (i.e., not when you're running the queue) and will ask if |
| 1271 | you want to delete them. Since the answer is usually yes, setting this |
| 1272 | variable to non-nil will tell feedmail to skip the prompt and just delete |
| 1273 | the file without bothering you." |
| 1274 | :group 'feedmail-queue |
| 1275 | :type 'boolean |
| 1276 | ) |
| 1277 | |
| 1278 | |
| 1279 | (defcustom feedmail-debug nil |
| 1280 | "If non-nil, blat a debug messages and such in the mini-buffer. |
| 1281 | This is intended as an aid to tracing what's going on but is probably |
| 1282 | of casual real use only to the feedmail developer." |
| 1283 | :version "24.1" |
| 1284 | :group 'feedmail-debug |
| 1285 | :type 'boolean |
| 1286 | ) |
| 1287 | |
| 1288 | |
| 1289 | (defcustom feedmail-debug-sit-for 0 |
| 1290 | "Duration of pause after feedmail-debug messages. |
| 1291 | After some messages are divulged, it may be helpful to pause before |
| 1292 | something else obliterates them. This value controls the duration of |
| 1293 | the pause. If the value is nil or 0, the sit-for is not done, which |
| 1294 | has the effect of not pausing at all. Debug messages can be seen after |
| 1295 | the fact in the messages buffer." |
| 1296 | :version "24.1" |
| 1297 | :group 'feedmail-debug |
| 1298 | :type 'integer |
| 1299 | ) |
| 1300 | |
| 1301 | |
| 1302 | (defvar feedmail-queue-buffer-file-name nil |
| 1303 | "If non-nil, has the value normally expected of 'buffer-file-name'. |
| 1304 | You are not intended to set this to something in your configuration. Rather, |
| 1305 | you might programmatically set it to something via a hook or function |
| 1306 | advice or whatever. You might like to do this if you are using a mail |
| 1307 | composition program that eventually uses sendmail.el's 'mail-send' |
| 1308 | function to process the message. If there is a filename associated |
| 1309 | with the message buffer, 'mail-send' will ask you for confirmation. |
| 1310 | There's no trivial way to avoid it. It's unwise to just set the value |
| 1311 | of 'buffer-file-name' to nil because that will defeat feedmail's file |
| 1312 | management features. Instead, arrange for this variable to be set to |
| 1313 | the value of 'buffer-file-name' before setting that to nil. An easy way |
| 1314 | to do that would be with defadvice on 'mail-send' \(undoing the |
| 1315 | assignments in a later advice\). |
| 1316 | |
| 1317 | feedmail will pretend that 'buffer-file-name', if nil, has the value |
| 1318 | assigned of 'feedmail-queue-buffer-file-name' and carry out its normal |
| 1319 | activities. feedmail does not restore the non-nil value of |
| 1320 | 'buffer-file-name'. For safe bookkeeping, the user should insure that |
| 1321 | feedmail-queue-buffer-file-name is restored to nil. |
| 1322 | |
| 1323 | Example 'defadvice' for mail-send: |
| 1324 | |
| 1325 | (defadvice mail-send (before feedmail-mail-send-before-advice activate) |
| 1326 | (setq feedmail-queue-buffer-file-name buffer-file-name) |
| 1327 | (setq buffer-file-name nil)) |
| 1328 | |
| 1329 | (defadvice mail-send (after feedmail-mail-send-after-advice activate) |
| 1330 | (if feedmail-queue-buffer-file-name (setq buffer-file-name feedmail-queue-buffer-file-name)) |
| 1331 | (setq feedmail-queue-buffer-file-name nil)) |
| 1332 | ") |
| 1333 | |
| 1334 | ;; defvars to make byte-compiler happy(er) |
| 1335 | (defvar feedmail-error-buffer nil) |
| 1336 | (defvar feedmail-prepped-text-buffer nil) |
| 1337 | (defvar feedmail-raw-text-buffer nil) |
| 1338 | (defvar feedmail-address-list nil) |
| 1339 | |
| 1340 | |
| 1341 | (defvar feedmail-queue-runner-is-active nil |
| 1342 | "*Non-nil means we're inside the logic of the queue-running loop. |
| 1343 | That is, iterating over all messages in the queue to send them. In |
| 1344 | that case, the value is the name of the queued message file currently |
| 1345 | being processed. This can be used for differentiating customized code |
| 1346 | for different scenarios. Users shouldn't set or change this |
| 1347 | variable, but may depend on its value as described here.") |
| 1348 | |
| 1349 | |
| 1350 | (defun feedmail-mail-send-hook-splitter () |
| 1351 | "Facilitate dividing `mail-send-hook' things into queued and immediate cases. |
| 1352 | If you have `mail-send-hook' functions that should only be called for sending/ |
| 1353 | queueing messages or only be called for the sending of queued messages, this is |
| 1354 | for you. Add this function to `mail-send-hook' with something like this: |
| 1355 | |
| 1356 | (add-hook 'mail-send-hook 'feedmail-mail-send-hook-splitter) |
| 1357 | |
| 1358 | Then add the functions you want called to either `feedmail-mail-send-hook-queued' |
| 1359 | or `feedmail-mail-send-hook', as appropriate. The distinction is that |
| 1360 | `feedmail-mail-send-hook' will be called when you send mail from a composition |
| 1361 | buffer (typically by typing C-c C-c), whether the message is sent immediately |
| 1362 | or placed in the queue or drafts directory. `feedmail-mail-send-hook-queued' is |
| 1363 | called when messages are being sent from the queue directory, typically via a |
| 1364 | call to `feedmail-run-the-queue'." |
| 1365 | (feedmail-say-debug ">in-> feedmail-mail-send-hook-splitter %s" feedmail-queue-runner-is-active) |
| 1366 | (if feedmail-queue-runner-is-active |
| 1367 | (run-hooks 'feedmail-mail-send-hook-queued) |
| 1368 | (run-hooks 'feedmail-mail-send-hook)) |
| 1369 | ) |
| 1370 | |
| 1371 | |
| 1372 | (defvar feedmail-mail-send-hook nil |
| 1373 | "*See documentation for `feedmail-mail-send-hook-splitter'.") |
| 1374 | |
| 1375 | |
| 1376 | (defvar feedmail-mail-send-hook-queued nil |
| 1377 | "*See documentation for `feedmail-mail-send-hook-splitter'.") |
| 1378 | |
| 1379 | |
| 1380 | (defun feedmail-confirm-addresses-hook-example () |
| 1381 | "An example of a `feedmail-last-chance-hook'. |
| 1382 | It shows the simple addresses and gets a confirmation. Use as: |
| 1383 | (setq feedmail-last-chance-hook 'feedmail-confirm-addresses-hook-example)." |
| 1384 | (save-window-excursion |
| 1385 | (display-buffer (set-buffer (get-buffer-create " F-C-A-H-E"))) |
| 1386 | (erase-buffer) |
| 1387 | (insert (mapconcat 'identity feedmail-address-list " ")) |
| 1388 | (if (not (y-or-n-p "How do you like them apples? ")) |
| 1389 | (error "FQM: Sending...gave up in last chance hook") |
| 1390 | ))) |
| 1391 | |
| 1392 | |
| 1393 | (defcustom feedmail-last-chance-hook nil |
| 1394 | "User's last opportunity to modify the message on its way out. |
| 1395 | When this hook runs, the current buffer is already the appropriate |
| 1396 | buffer. It has already had all the header prepping from the standard |
| 1397 | package. The next step after running the hook will be to save the |
| 1398 | message via FCC: processing. The hook might be interested in these: |
| 1399 | \(1) `feedmail-prepped-text-buffer' contains the header and body of the |
| 1400 | message, ready to go; (2) `feedmail-address-list' contains a list |
| 1401 | of simplified recipients of addresses which are to be given to the |
| 1402 | subprocess (the hook may change the list); (3) `feedmail-error-buffer' |
| 1403 | is an empty buffer intended to soak up errors for display to the user. |
| 1404 | If the hook allows interactive activity, the user should not send more |
| 1405 | mail while in the hook since some of the internal buffers will be |
| 1406 | reused and things will get confused. It's not necessary to |
| 1407 | arrange for the undoing of any changes you make to the buffer." |
| 1408 | :group 'feedmail-misc |
| 1409 | :type 'hook |
| 1410 | ) |
| 1411 | |
| 1412 | (defcustom feedmail-queue-express-hook nil |
| 1413 | "Chance to modify a message being sent directly to a queue. |
| 1414 | Run by feedmail-queue-express-to-queue and feedmail-queue-express-to-draft. |
| 1415 | For example, you might want to run vm-mime-encode-composition to take |
| 1416 | care of attachments. If you subsequently edit the message buffer, you |
| 1417 | can undo the encoding." |
| 1418 | :version "24.1" |
| 1419 | :group 'feedmail-queue |
| 1420 | :type 'hook |
| 1421 | ) |
| 1422 | |
| 1423 | (defcustom feedmail-before-fcc-hook nil |
| 1424 | "User's last opportunity to modify the message before Fcc action. |
| 1425 | It has already had all the header prepping from the standard package. |
| 1426 | The next step after running the hook will be to save the message via |
| 1427 | Fcc: processing. The hook might be interested in these: (1) |
| 1428 | `feedmail-prepped-text-buffer' contains the header and body of the |
| 1429 | message, ready to go; (2) `feedmail-address-list' contains a list of |
| 1430 | simplified recipients of addressees to whom the message was sent (3) |
| 1431 | `feedmail-error-buffer' is an empty buffer intended to soak up errors |
| 1432 | for display to the user. If the hook allows interactive activity, the |
| 1433 | user should not send more mail while in the hook since some of the |
| 1434 | internal buffers will be reused and things will get confused." |
| 1435 | :group 'feedmail-misc |
| 1436 | :type 'hook |
| 1437 | ) |
| 1438 | |
| 1439 | (defcustom feedmail-queue-runner-mode-setter |
| 1440 | (lambda (&optional arg) (mail-mode)) |
| 1441 | "A function to set the proper mode of a message file. |
| 1442 | Called when the message is read back out of the queue directory with a single |
| 1443 | argument, the optional argument used in the call to |
| 1444 | `feedmail-run-the-queue' or `feedmail-run-the-queue-no-prompts'. |
| 1445 | |
| 1446 | Most people want `mail-mode', so the default value is an anonymous |
| 1447 | function which is just a wrapper to ignore the supplied argument when |
| 1448 | calling it, but here's your chance to have something different. |
| 1449 | If you are a VM user, you might like feedmail-vm-mail-mode, though you |
| 1450 | really don't need that (and it's not particularly well-tested). |
| 1451 | |
| 1452 | Called with funcall, not `call-interactively'." |
| 1453 | :group 'feedmail-queue |
| 1454 | :type 'function |
| 1455 | ) |
| 1456 | |
| 1457 | |
| 1458 | (defcustom feedmail-queue-alternative-mail-header-separator nil |
| 1459 | "Alternative header demarcation for queued messages. |
| 1460 | If you sometimes get alternative values for `mail-header-separator' in |
| 1461 | queued messages, set the value of this variable to whatever it is. |
| 1462 | For example, `rmail-resend' uses a `mail-header-separator' value of empty |
| 1463 | string (\"\") when you send/queue a message. |
| 1464 | |
| 1465 | When trying to send a queued message, if the value of this variable is |
| 1466 | non-nil, feedmail will first try to send the message using the value |
| 1467 | of `mail-header-separator'. If it can't find that, it will temporarily |
| 1468 | set `mail-header-separator' to the value of |
| 1469 | `feedmail-queue-alternative-mail-header-separator' and try again." |
| 1470 | :group 'feedmail-queue |
| 1471 | :type '(choice (const nil) string) |
| 1472 | ) |
| 1473 | |
| 1474 | |
| 1475 | (defcustom feedmail-queue-runner-message-sender |
| 1476 | (lambda (&optional arg) (mail-send)) |
| 1477 | "Function to initiate sending a message file. |
| 1478 | Called for each message read back out of the queue directory with a |
| 1479 | single argument, the optional argument used in the call to |
| 1480 | `feedmail-run-the-queue' or `feedmail-run-the-queue-no-prompts'. |
| 1481 | Interactively, that argument will be the prefix argument. |
| 1482 | Most people want `mail-send' (bound to C-c C-s in mail-mode), but here's |
| 1483 | your chance to have something different. The default value is just a |
| 1484 | wrapper function which discards the optional argument and calls |
| 1485 | mail-send. If you are a VM user, you might like vm-mail-send, though |
| 1486 | you really don't need that. Called with funcall, not call-interactively." |
| 1487 | :version "24.1" ; changed default |
| 1488 | :group 'feedmail-queue |
| 1489 | :type 'function |
| 1490 | ) |
| 1491 | |
| 1492 | |
| 1493 | (defcustom feedmail-queue-runner-cleaner-upper |
| 1494 | (lambda (fqm-file &optional arg) |
| 1495 | (delete-file fqm-file) |
| 1496 | (if arg (feedmail-say-chatter "Nuked %s" fqm-file))) |
| 1497 | "Function that will be called after a message has been sent. |
| 1498 | Not called in the case of errors. This function is called with two |
| 1499 | arguments: the name of the message queue file for the message just sent, |
| 1500 | and the optional argument used in the call to `feedmail-run-the-queue' |
| 1501 | or `feedmail-run-the-queue-no-prompts' (prefix arg if interactive). |
| 1502 | In any case, the affiliated buffer is killed elsewhere, so don't do that |
| 1503 | inside this function. Return value is ignored. |
| 1504 | |
| 1505 | The default action is an anonymous function which gets rid of the file |
| 1506 | from the queue directory. With a non-nil second argument, a brief |
| 1507 | message is give for each file deleted. You could replace this |
| 1508 | function, for example, to archive all of your sent messages someplace |
| 1509 | \(though there are better ways to get that particular result\)." |
| 1510 | :group 'feedmail-queue |
| 1511 | :type 'function |
| 1512 | ) |
| 1513 | |
| 1514 | |
| 1515 | (defvar feedmail-is-a-resend nil |
| 1516 | "*Non-nil means the message is a Resend (in the RFC-822 sense). |
| 1517 | This affects the composition of certain headers. feedmail sets this |
| 1518 | variable as soon as it starts prepping the message text buffer, so any |
| 1519 | user-supplied functions can rely on it. Users shouldn't set or change this |
| 1520 | variable, but may depend on its value as described here.") |
| 1521 | |
| 1522 | |
| 1523 | (defcustom feedmail-buffer-eating-function 'feedmail-buffer-to-binmail |
| 1524 | "Function used to send the prepped buffer to a subprocess. |
| 1525 | The function's three (mandatory) arguments are: (1) the buffer |
| 1526 | containing the prepped message; (2) a buffer where errors should be |
| 1527 | directed; and (3) a list containing the addresses individually as |
| 1528 | strings. Popular choices for this are `feedmail-buffer-to-binmail', |
| 1529 | `feedmail-buffer-to-smtpmail', `feedmail-buffer-to-sendmail', and |
| 1530 | `feedmail-buffer-to-smtp'. If you use the sendmail form, you probably |
| 1531 | want to set `feedmail-nuke-bcc' and/or `feedmail-nuke-resent-bcc to nil'. |
| 1532 | If you use the binmail form, check the value of `feedmail-binmail-template'." |
| 1533 | :group 'feedmail-misc |
| 1534 | :type 'function |
| 1535 | ) |
| 1536 | |
| 1537 | (defconst feedmail-binmail-gnulinuxish-template |
| 1538 | (concat |
| 1539 | "(echo From " |
| 1540 | (if (boundp 'user-login-name) user-login-name "feedmail") |
| 1541 | " ; cat -) | /usr/bin/rmail %s") |
| 1542 | "Good candidate for GNU/Linux systems and maybe others. |
| 1543 | You may need to modify this if your \"rmail\" is in a different place. |
| 1544 | For example, I hear that in some Debian systems, it's /usr/sbin/rmail. |
| 1545 | See feedmail-binmail-template documentation." |
| 1546 | ) |
| 1547 | |
| 1548 | (defcustom feedmail-binmail-template (if mail-interactive "/bin/mail %s" |
| 1549 | (if (file-exists-p "/bin/rmail") |
| 1550 | "/bin/rmail %s" "/bin/mail %s")) |
| 1551 | "Command template for the subprocess which will get rid of the mail. |
| 1552 | It can result in any command understandable by /bin/sh. Might not |
| 1553 | work at all in non-UNIX environments. The single '%s', if present, |
| 1554 | gets replaced by the space-separated, simplified list of addressees. |
| 1555 | Used in `feedmail-buffer-to-binmail' to form the shell command which |
| 1556 | will receive the contents of the prepped buffer as stdin. The default |
| 1557 | value uses /bin/rmail (if it exists) unless `mail-interactive' has been |
| 1558 | set non-nil. |
| 1559 | |
| 1560 | If you'd like your errors to come back as mail instead of immediately |
| 1561 | in a buffer, try /bin/rmail instead of /bin/mail. If /bin/rmail |
| 1562 | exists, this can be accomplished by keeping the default nil setting of |
| 1563 | `mail-interactive'. You might also like to consult local mail experts |
| 1564 | for any other interesting command line possibilities. Some versions |
| 1565 | of UNIX have an rmail program which behaves differently than |
| 1566 | /bin/rmail and complains if feedmail gives it a message on stdin. If |
| 1567 | you don't know about such things and if there is no local expert to |
| 1568 | consult, stick with /bin/mail or use one of the other buffer eating |
| 1569 | functions. |
| 1570 | |
| 1571 | The above description applies to \"classic\" UNIX /bin/mail and /bin/rmail. |
| 1572 | On most GNU/Linux systems and perhaps other places, /bin/mail behaves |
| 1573 | completely differently and shouldn't be used at all in this template. |
| 1574 | Instead of /bin/rmail, there is a /usr/bin/rmail, and it can be used |
| 1575 | with a wrapper. The wrapper is necessary because /usr/bin/rmail on such |
| 1576 | systems requires that the first line of the message appearing on standard |
| 1577 | input have a UNIX-style From_ postmark. If you have such a system, the |
| 1578 | wrapping can be accomplished by setting the value of `feedmail-binmail-template' |
| 1579 | to `feedmail-binmail-gnulinuxish-template'. You should then send some test |
| 1580 | messages to make sure it works as expected." |
| 1581 | :version "24.1" ; changed default |
| 1582 | :group 'feedmail-misc |
| 1583 | :type 'string |
| 1584 | ) |
| 1585 | |
| 1586 | |
| 1587 | ;; feedmail-buffer-to-binmail, feedmail-buffer-to-sendmail, and |
| 1588 | ;; feedmail-buffer-to-smptmail are the only things provided for values |
| 1589 | ;; for the variable feedmail-buffer-eating-function. It's pretty easy |
| 1590 | ;; to write your own, though. |
| 1591 | (defun feedmail-buffer-to-binmail (prepped errors-to addr-listoid) |
| 1592 | "Function which actually calls /bin/mail as a subprocess. |
| 1593 | Feeds the buffer to it." |
| 1594 | (feedmail-say-debug ">in-> feedmail-buffer-to-binmail %s" addr-listoid) |
| 1595 | (set-buffer prepped) |
| 1596 | (apply |
| 1597 | 'call-process-region |
| 1598 | (append (list (point-min) (point-max) "/bin/sh" nil errors-to nil "-c" |
| 1599 | (format feedmail-binmail-template |
| 1600 | (mapconcat 'identity addr-listoid " ")))))) |
| 1601 | |
| 1602 | |
| 1603 | (defvar sendmail-program) |
| 1604 | |
| 1605 | (defun feedmail-buffer-to-sendmail (prepped errors-to addr-listoid) |
| 1606 | "Function which actually calls sendmail as a subprocess. |
| 1607 | Feeds the buffer to it. Probably has some flaws for Resent-* and other |
| 1608 | complicated cases. Takes addresses from message headers and |
| 1609 | might disappoint you with BCC: handling. In case of odd results, consult |
| 1610 | local gurus." |
| 1611 | (require 'sendmail) |
| 1612 | (feedmail-say-debug ">in-> feedmail-buffer-to-sendmail %s" addr-listoid) |
| 1613 | (set-buffer prepped) |
| 1614 | (apply 'call-process-region |
| 1615 | (append (list (point-min) (point-max) sendmail-program |
| 1616 | nil errors-to nil "-oi" "-t") |
| 1617 | ;; provide envelope "from" to sendmail; results will vary |
| 1618 | (if feedmail-sendmail-f-doesnt-sell-me-out |
| 1619 | (list "-f" user-mail-address)) |
| 1620 | ;; These mean "report errors by mail" and "deliver in background". |
| 1621 | (if (null mail-interactive) '("-oem" "-odb"))))) |
| 1622 | |
| 1623 | ;; provided by jam@austin.asc.slb.com (James A. McLaughlin); |
| 1624 | ;; simplified by WJC after more feedmail development; |
| 1625 | ;; idea (but not implementation) of copying smtpmail trace buffer to |
| 1626 | ;; feedmail error buffer from: |
| 1627 | ;; Mon 14-Oct-1996; Douglas Gray Stephens |
| 1628 | ;; modified to insert error for displaying |
| 1629 | (defun feedmail-buffer-to-smtpmail (prepped errors-to addr-listoid) |
| 1630 | "Function which actually calls `smtpmail-via-smtp' to send buffer as e-mail." |
| 1631 | ;; I'm not sure smtpmail.el is careful about the following |
| 1632 | ;; return value, but it also uses it internally, so I will fear |
| 1633 | ;; no evil. |
| 1634 | (feedmail-say-debug ">in-> feedmail-buffer-to-smtpmail %s" addr-listoid) |
| 1635 | (require 'smtpmail) |
| 1636 | (let ((result (smtpmail-via-smtp addr-listoid prepped))) |
| 1637 | (when result |
| 1638 | (set-buffer errors-to) |
| 1639 | (insert "Send via smtpmail failed: %s" result) |
| 1640 | (let ((case-fold-search t) |
| 1641 | ;; don't be overconfident about the name of the trace buffer |
| 1642 | (tracer (concat "trace.*smtp.*" (regexp-quote smtpmail-smtp-server)))) |
| 1643 | (mapcar |
| 1644 | (lambda (buffy) |
| 1645 | (if (string-match tracer (buffer-name buffy)) |
| 1646 | (progn |
| 1647 | (insert "SMTP Trace from " (buffer-name buffy) "\n---------------") |
| 1648 | (insert-buffer-substring buffy) |
| 1649 | (insert "\n\n")))) |
| 1650 | (buffer-list)))))) |
| 1651 | |
| 1652 | (declare-function smtp-via-smtp "ext:smtp" (sender recipients smtp-text-buffer)) |
| 1653 | (defvar smtp-server) |
| 1654 | |
| 1655 | ;; FLIM's smtp.el pointed out to me by Kenichi Handa <handa@etl.go.jp> |
| 1656 | (defun feedmail-buffer-to-smtp (prepped errors-to addr-listoid) |
| 1657 | "Function which actually calls smtp-via-smtp to send buffer as e-mail." |
| 1658 | (feedmail-say-debug ">in-> feedmail-buffer-to-smtp %s" addr-listoid) |
| 1659 | (require 'smtp) |
| 1660 | (if (not (smtp-via-smtp user-mail-address addr-listoid prepped)) |
| 1661 | (progn |
| 1662 | (set-buffer errors-to) |
| 1663 | (insert "Send via smtp failed. Probable SMTP protocol error.\n") |
| 1664 | (insert "Look for details below or in the *Messages* buffer.\n\n") |
| 1665 | (let ((case-fold-search t) |
| 1666 | ;; don't be overconfident about the name of the trace buffer |
| 1667 | (tracer (concat "trace.*smtp.*" (regexp-quote smtp-server)))) |
| 1668 | (mapcar |
| 1669 | (lambda (buffy) |
| 1670 | (if (string-match tracer (buffer-name buffy)) |
| 1671 | (progn |
| 1672 | (insert "SMTP Trace from " (buffer-name buffy) "\n---------------") |
| 1673 | (insert-buffer-substring buffy) |
| 1674 | (insert "\n\n")))) |
| 1675 | (buffer-list)))))) |
| 1676 | |
| 1677 | ;; just a place to park a docstring |
| 1678 | (defconst feedmail-fiddle-plex-blurb nil |
| 1679 | "A fiddle-plex is a concise way of specifying header field fiddling. |
| 1680 | It is a list of up to 4 elements: NAME, VALUE, ACTION, FOLDING. The element |
| 1681 | VALUE can also be a list sometimes. |
| 1682 | |
| 1683 | NAME is the name of the header field to be fiddled with. Although case |
| 1684 | doesn't matter in looking for headers, case of NAME is preserved when a header |
| 1685 | is inserted via fiddling. It shouldn't include the trailing colon. |
| 1686 | |
| 1687 | VALUE is either nil, a simple string, a function returning nil or a string, or, |
| 1688 | as described below for ACTION `combine', a list of up to three values. |
| 1689 | |
| 1690 | ACTION describes the nature of the fiddling to be done. Possibilities |
| 1691 | for ACTION (default is `supplement'): |
| 1692 | |
| 1693 | `supplement' Leave other like fields as-is, insert this one. |
| 1694 | |
| 1695 | `replace' Delete other like fields, if any, and insert this one. |
| 1696 | |
| 1697 | `create' Insert this one only if no like field exists. |
| 1698 | |
| 1699 | `combine' Combine aggregate values of like fields with this one. |
| 1700 | In this case, VALUE has a special form. It is a list |
| 1701 | of three items: VAL-PRE, VAL-LIKE, and VAL-POST. |
| 1702 | VAL-PRE and VAL-POST are strings or nil. VAL-LIKE may |
| 1703 | be either a string or a function (it may also be nil, |
| 1704 | but there's not much point to that). |
| 1705 | |
| 1706 | Values of like header fields are aggregated, leading and |
| 1707 | trailing whitespace is removed, and embedded |
| 1708 | whitespace is left as-is. If there are no like |
| 1709 | fields, or the aggregate value is an empty string, |
| 1710 | VAL-LIKE is not used. Else, if VAL-LIKE is a function, |
| 1711 | it is called with two arguments: NAME and the |
| 1712 | aggregate like values. Else, if VAL-LIKE is a string, it is |
| 1713 | used as a format string where a single \%s will be |
| 1714 | replaced by the aggregate values of like fields. |
| 1715 | |
| 1716 | VAL-PRE, the results of using VAL-LIKE, and VAL-POST |
| 1717 | are concatenated, and the result, if not nil and not |
| 1718 | an empty string, is used as the new value for the |
| 1719 | field. Although this description sounds a bit |
| 1720 | complicated, the idea is to provide a mechanism for |
| 1721 | combining the old value with a new value in a flexible |
| 1722 | way. For example, if you wanted to add a new value to |
| 1723 | an existing header field by adding a semi-colon and |
| 1724 | then starting the new value on a continuation line, |
| 1725 | you might specify this: |
| 1726 | |
| 1727 | (nil \"%s;\\n\\t\" \"This is my new value\") |
| 1728 | |
| 1729 | FOLDING can be nil, in which case VALUE is used as-is. If FOLDING is |
| 1730 | non-nil, feedmail \"smart filling\" is done on VALUE just before |
| 1731 | insertion.") |
| 1732 | |
| 1733 | (declare-function vm-mail "ext:vm" (&optional to subject)) |
| 1734 | |
| 1735 | (defun feedmail-vm-mail-mode (&optional arg) |
| 1736 | "Make something like a buffer that has been created via `vm-mail'. |
| 1737 | The optional argument is ignored and is just for argument compatibility with |
| 1738 | `feedmail-queue-runner-mode-setter'. This function is suitable for being |
| 1739 | applied to a file after you've just read it from disk: for example, a |
| 1740 | feedmail FQM message file from a queue. You could use something like |
| 1741 | this: |
| 1742 | |
| 1743 | \(setq auto-mode-alist \(cons \'\(\"\\\\.fqm$\" . feedmail-vm-mail-mode\) auto-mode-alist\)\) |
| 1744 | " |
| 1745 | (feedmail-say-debug ">in-> feedmail-vm-mail-mode") |
| 1746 | (let ((the-buf (current-buffer))) |
| 1747 | (vm-mail) |
| 1748 | (delete-region (point-min) (point-max)) |
| 1749 | (insert-buffer-substring the-buf) |
| 1750 | (setq buffer-file-name (buffer-file-name the-buf)) |
| 1751 | (set-buffer-modified-p (buffer-modified-p the-buf)) |
| 1752 | ;; For some versions of emacs, saving the message to a queue |
| 1753 | ;; triggers running the mode function on the buffer, and that |
| 1754 | ;; leads (through a series of events I don't really understand) |
| 1755 | ;; to this function being called while the buffer is still |
| 1756 | ;; marked modified even though it is in the process of being |
| 1757 | ;; saved. I guess the function gets called during the renaming |
| 1758 | ;; that takes place en route to the save. |
| 1759 | ;; |
| 1760 | ;; This clearing of the marker probably wastes a buffer copy |
| 1761 | ;; but it's easy to do and more reliable than figuring out what |
| 1762 | ;; each variant of emacs does in this strange case. |
| 1763 | (with-current-buffer the-buf |
| 1764 | (set-buffer-modified-p nil)) |
| 1765 | (kill-buffer the-buf) |
| 1766 | )) |
| 1767 | |
| 1768 | ;;;###autoload |
| 1769 | (defun feedmail-send-it () |
| 1770 | "Send the current mail buffer using the Feedmail package. |
| 1771 | This is a suitable value for `send-mail-function'. It can be used |
| 1772 | with various lower-level mechanisms to provide features such as queueing." |
| 1773 | (feedmail-say-debug ">in-> feedmail-send-it") |
| 1774 | (save-excursion |
| 1775 | (let ((bfn-jiggle nil)) |
| 1776 | ;; if buffer-file-name is nil, temporarily use the stashed value |
| 1777 | (if (and (not buffer-file-name) feedmail-queue-buffer-file-name) |
| 1778 | (setq buffer-file-name feedmail-queue-buffer-file-name |
| 1779 | bfn-jiggle t)) |
| 1780 | ;; avoid matching trouble over slash vs backslash by getting canonical |
| 1781 | (if feedmail-queue-directory |
| 1782 | (setq feedmail-queue-directory (expand-file-name feedmail-queue-directory))) |
| 1783 | (if feedmail-queue-draft-directory |
| 1784 | (setq feedmail-queue-draft-directory (expand-file-name feedmail-queue-draft-directory))) |
| 1785 | (if (not feedmail-enable-queue) (feedmail-send-it-immediately-wrapper) |
| 1786 | ;; else, queuing is enabled, should we ask about it or just do it? |
| 1787 | (if feedmail-ask-before-queue |
| 1788 | (funcall (feedmail-queue-send-edit-prompt)) |
| 1789 | (feedmail-dump-message-to-queue feedmail-queue-directory 'after-queue))) |
| 1790 | ;; put this back |
| 1791 | (if bfn-jiggle (setq feedmail-queue-buffer-file-name buffer-file-name)) |
| 1792 | ))) |
| 1793 | |
| 1794 | (defun feedmail-message-action-send () |
| 1795 | ;; hooks can make this take a while so clear the prompt |
| 1796 | (feedmail-say-debug ">in-> feedmail-message-action-send") |
| 1797 | (message "FQM: Immediate send...") |
| 1798 | (feedmail-send-it-immediately-wrapper)) |
| 1799 | |
| 1800 | |
| 1801 | ;; From a VM mailing list discussion and some suggestions from Samuel Mikes <smikes@alumni.hmc.edu> |
| 1802 | (defun feedmail-queue-express-to-queue () |
| 1803 | "Send message directly to the queue, with a minimum of fuss and bother." |
| 1804 | (interactive) |
| 1805 | (feedmail-say-debug ">in-> feedmail-queue-express-to-queue") |
| 1806 | (run-hooks 'feedmail-queue-express-hook) |
| 1807 | (let ((feedmail-enable-queue t) |
| 1808 | (feedmail-ask-before-queue nil) |
| 1809 | (feedmail-queue-reminder-alist nil) |
| 1810 | (feedmail-queue-chatty-sit-for 0)) |
| 1811 | (feedmail-send-it) |
| 1812 | ) |
| 1813 | ) |
| 1814 | |
| 1815 | |
| 1816 | (defun feedmail-queue-express-to-draft () |
| 1817 | "Send message directly to the draft queue, with a minimum of fuss and bother." |
| 1818 | (interactive) |
| 1819 | (feedmail-say-debug ">in-> feedmail-queue-express-to-draft") |
| 1820 | (let ((feedmail-queue-directory feedmail-queue-draft-directory)) |
| 1821 | (feedmail-queue-express-to-queue) |
| 1822 | ) |
| 1823 | ) |
| 1824 | |
| 1825 | |
| 1826 | (defun feedmail-message-action-send-strong () |
| 1827 | (feedmail-say-debug ">in-> feedmail-message-action-send-strong") |
| 1828 | (let ((feedmail-confirm-outgoing nil)) (feedmail-message-action-send))) |
| 1829 | |
| 1830 | |
| 1831 | (defun feedmail-message-action-edit () |
| 1832 | (feedmail-say-debug ">in-> feedmail-message-action-edit") |
| 1833 | (error "FQM: Message not queued; returning to edit")) |
| 1834 | |
| 1835 | |
| 1836 | (defun feedmail-message-action-draft () |
| 1837 | (feedmail-say-debug ">in-> feedmail-message-action-draft") |
| 1838 | (feedmail-dump-message-to-queue feedmail-queue-draft-directory 'after-draft)) |
| 1839 | |
| 1840 | |
| 1841 | (defun feedmail-message-action-draft-strong () |
| 1842 | (feedmail-say-debug ">in-> feedmail-message-action-draft-strong") |
| 1843 | (let ((buffer-file-name nil)) |
| 1844 | (feedmail-message-action-draft))) |
| 1845 | |
| 1846 | |
| 1847 | (defun feedmail-message-action-queue () |
| 1848 | (feedmail-say-debug ">in-> feedmail-message-action-queue") |
| 1849 | (feedmail-dump-message-to-queue feedmail-queue-directory 'after-queue)) |
| 1850 | |
| 1851 | |
| 1852 | (defun feedmail-message-action-queue-strong () |
| 1853 | (feedmail-say-debug ">in-> feedmail-message-action-queue-strong") |
| 1854 | (let ((buffer-file-name nil)) |
| 1855 | (feedmail-message-action-queue))) |
| 1856 | |
| 1857 | |
| 1858 | (defun feedmail-message-action-toggle-spray () |
| 1859 | (feedmail-say-debug ">in-> feedmail-message-action-toggle-spray") |
| 1860 | (let ((feedmail-enable-spray (not feedmail-enable-spray))) |
| 1861 | (if feedmail-enable-spray |
| 1862 | (message "FQM: For this message, spray toggled ON") |
| 1863 | (message "FQM: For this message, spray toggled OFF")) |
| 1864 | (sit-for 3) |
| 1865 | ;; recursion, but harmless |
| 1866 | (feedmail-send-it))) |
| 1867 | |
| 1868 | |
| 1869 | (defconst feedmail-p-h-b-n "*FQM Help*") |
| 1870 | |
| 1871 | (defun feedmail-message-action-help () |
| 1872 | (feedmail-say-debug ">in-> feedmail-message-action-help") |
| 1873 | (let ((d-string " ") |
| 1874 | (fqm-help (get-buffer feedmail-p-h-b-n))) |
| 1875 | (if (stringp feedmail-ask-before-queue-default) |
| 1876 | (setq d-string feedmail-ask-before-queue-default) |
| 1877 | (setq d-string (char-to-string feedmail-ask-before-queue-default))) |
| 1878 | (if (and fqm-help (get-buffer-window fqm-help)) |
| 1879 | (feedmail-scroll-buffer 'up fqm-help) |
| 1880 | (feedmail-message-action-help-blat d-string)) |
| 1881 | ;; recursive, but no worries (it goes deeper on user action) |
| 1882 | (feedmail-send-it))) |
| 1883 | |
| 1884 | (defun feedmail-message-action-help-blat (d-string) |
| 1885 | (feedmail-say-debug ">in-> feedmail-message-action-help-blat") |
| 1886 | (with-output-to-temp-buffer feedmail-p-h-b-n |
| 1887 | (princ "You're dispatching a message and feedmail queuing is enabled. |
| 1888 | Typing ? again will normally scroll this help buffer. |
| 1889 | |
| 1890 | Choices: |
| 1891 | q QUEUE for later sending \(via feedmail-run-the-queue\) |
| 1892 | Q QUEUE! like \"q\", but always make a new file |
| 1893 | i IMMEDIATELY send this \(but not the other queued messages\) |
| 1894 | I IMMEDIATELY! like \"i\", but skip following confirmation prompt |
| 1895 | d DRAFT queue in the draft directory |
| 1896 | D DRAFT! like \"d\", but always make a new file |
| 1897 | e EDIT return to the message edit buffer \(don't send or queue\) |
| 1898 | * SPRAY toggle spray mode \(individual message transmissions\) |
| 1899 | > SCROLL UP scroll message up \(toward end of message\) |
| 1900 | < SCROLL DOWN scroll message down \(toward beginning of message\) |
| 1901 | ? HELP show or scroll this help buffer |
| 1902 | |
| 1903 | Synonyms: |
| 1904 | s SEND immediately \(same as \"i\"\) |
| 1905 | S SEND! immediately \(same as \"I\"\) |
| 1906 | r ROUGH draft \(same as \"d\"\) |
| 1907 | R ROUGH! draft \(same as \"D\"\) |
| 1908 | n NOPE didn't mean it \(same as \"e\"\) |
| 1909 | y YUP do the default behavior \(same as \"C-m\"\) |
| 1910 | SPC SCROLL UP \(same as \">\"\) |
| 1911 | |
| 1912 | The user-configurable default is currently \"") |
| 1913 | (princ d-string) |
| 1914 | (princ "\". For other possibilities, |
| 1915 | see the variable feedmail-prompt-before-queue-user-alist. |
| 1916 | ") |
| 1917 | (and (stringp feedmail-prompt-before-queue-help-supplement) |
| 1918 | (princ feedmail-prompt-before-queue-help-supplement)) |
| 1919 | (with-current-buffer standard-output |
| 1920 | (if (fboundp 'help-mode) (help-mode))))) |
| 1921 | |
| 1922 | |
| 1923 | (defun feedmail-message-action-scroll-up () |
| 1924 | (feedmail-say-debug ">in-> feedmail-message-action-scroll-up") |
| 1925 | (feedmail-scroll-buffer 'up) |
| 1926 | ;; recursive, but no worries (it goes deeper on user action) |
| 1927 | (feedmail-send-it)) |
| 1928 | |
| 1929 | |
| 1930 | (defun feedmail-message-action-scroll-down () |
| 1931 | (feedmail-say-debug ">in-> feedmail-message-action-scroll-down") |
| 1932 | (feedmail-scroll-buffer 'down) |
| 1933 | ;; recursive, but no worries (it goes deeper on user action) |
| 1934 | (feedmail-send-it)) |
| 1935 | |
| 1936 | |
| 1937 | ;;;###autoload |
| 1938 | (defun feedmail-run-the-queue-no-prompts (&optional arg) |
| 1939 | "Like `feedmail-run-the-queue', but suppress confirmation prompts." |
| 1940 | (interactive "p") |
| 1941 | (feedmail-say-debug ">in-> feedmail-run-the-queue-no-prompts") |
| 1942 | (let ((feedmail-confirm-outgoing nil)) (feedmail-run-the-queue arg))) |
| 1943 | |
| 1944 | ;;;###autoload |
| 1945 | (defun feedmail-run-the-queue-global-prompt (&optional arg) |
| 1946 | "Like `feedmail-run-the-queue', but with a global confirmation prompt. |
| 1947 | This is generally most useful if run non-interactively, since you can |
| 1948 | bail out with an appropriate answer to the global confirmation prompt." |
| 1949 | (interactive "p") |
| 1950 | (feedmail-say-debug ">in-> feedmail-run-the-queue-global-prompts") |
| 1951 | (let ((feedmail-queue-runner-confirm-global t)) (feedmail-run-the-queue arg))) |
| 1952 | |
| 1953 | ;; letf fools the byte-compiler. |
| 1954 | (defvar file-name-buffer-file-type-alist) |
| 1955 | |
| 1956 | ;;;###autoload |
| 1957 | (defun feedmail-run-the-queue (&optional arg) |
| 1958 | "Visit each message in the feedmail queue directory and send it out. |
| 1959 | Return value is a list of three things: number of messages sent, number of |
| 1960 | messages skipped, and number of non-message things in the queue (commonly |
| 1961 | backup file names and the like)." |
| 1962 | (interactive "p") |
| 1963 | (feedmail-say-debug ">in-> feedmail-run-the-queue") |
| 1964 | ;; avoid matching trouble over slash vs backslash by getting canonical |
| 1965 | (if feedmail-queue-directory |
| 1966 | (setq feedmail-queue-directory (expand-file-name feedmail-queue-directory))) |
| 1967 | (if feedmail-queue-draft-directory |
| 1968 | (setq feedmail-queue-draft-directory (expand-file-name feedmail-queue-draft-directory))) |
| 1969 | (let* ((maybe-file) |
| 1970 | (qlist (feedmail-look-at-queue-directory feedmail-queue-directory)) |
| 1971 | (dlist (feedmail-look-at-queue-directory feedmail-queue-draft-directory)) |
| 1972 | (q-cnt (nth 0 qlist)) |
| 1973 | (q-oth (nth 1 qlist)) |
| 1974 | (d-cnt (nth 0 dlist)) |
| 1975 | (d-oth (nth 1 dlist)) |
| 1976 | (messages-sent 0) |
| 1977 | (messages-skipped 0) |
| 1978 | (blobby-buffer) |
| 1979 | (already-buffer) |
| 1980 | (do-the-run t) |
| 1981 | (list-of-possible-fqms)) |
| 1982 | (if (and (> q-cnt 0) feedmail-queue-runner-confirm-global) |
| 1983 | (setq do-the-run |
| 1984 | (if (fboundp 'y-or-n-p-with-timeout) |
| 1985 | (y-or-n-p-with-timeout (format "FQM: Draft: %dm+%d, Queue: %dm+%d; run the queue? " |
| 1986 | d-cnt d-oth q-cnt q-oth) |
| 1987 | 5 nil) |
| 1988 | (y-or-n-p (format "FQM: Draft: %dm+%d, Queue: %dm+%d; run the queue? " |
| 1989 | d-cnt d-oth q-cnt q-oth)) |
| 1990 | ))) |
| 1991 | (if (not do-the-run) |
| 1992 | (setq messages-skipped q-cnt) |
| 1993 | (save-window-excursion |
| 1994 | (setq list-of-possible-fqms (directory-files feedmail-queue-directory t)) |
| 1995 | (if feedmail-queue-run-orderer |
| 1996 | (setq list-of-possible-fqms (funcall feedmail-queue-run-orderer list-of-possible-fqms))) |
| 1997 | (mapc |
| 1998 | (lambda (blobby) |
| 1999 | (setq maybe-file (expand-file-name blobby feedmail-queue-directory)) |
| 2000 | (cond |
| 2001 | ((file-directory-p maybe-file) nil) ; don't care about subdirs |
| 2002 | ((feedmail-fqm-p blobby) |
| 2003 | (setq blobby-buffer (generate-new-buffer (concat "FQM " blobby))) |
| 2004 | (setq already-buffer |
| 2005 | (if (fboundp 'find-buffer-visiting) ; missing from XEmacs |
| 2006 | (find-buffer-visiting maybe-file) |
| 2007 | (get-file-buffer maybe-file))) |
| 2008 | (if (and already-buffer (buffer-modified-p already-buffer)) |
| 2009 | (save-window-excursion |
| 2010 | (display-buffer (set-buffer already-buffer)) |
| 2011 | (if (fboundp 'y-or-n-p-with-timeout) |
| 2012 | ;; make a guess that the user just forgot to save |
| 2013 | (if (y-or-n-p-with-timeout (format "FQM: Visiting %s; save before send? " blobby) 10 t) |
| 2014 | (save-buffer)) |
| 2015 | (if (y-or-n-p (format "FQM: Visiting %s; save before send? " blobby)) |
| 2016 | (save-buffer)) |
| 2017 | ))) |
| 2018 | |
| 2019 | (set-buffer blobby-buffer) |
| 2020 | (setq buffer-offer-save nil) |
| 2021 | (buffer-disable-undo blobby-buffer) |
| 2022 | (insert-file-contents-literally maybe-file) |
| 2023 | (setq buffer-file-type t) ; binary |
| 2024 | (goto-char (point-min)) |
| 2025 | ;; if at least two line-endings with CRLF, translate the file |
| 2026 | (if (looking-at ".*\r\n.*\r\n") |
| 2027 | (while (search-forward "\r\n" nil t) |
| 2028 | (replace-match "\n" nil t))) |
| 2029 | ;; ;; work around text-vs-binary wierdness |
| 2030 | ;; ;; if we don't find the normal M-H-S, try reading the file a different way |
| 2031 | ;; (if (not (feedmail-find-eoh t)) |
| 2032 | ;; (let ((file-name-buffer-file-type-alist nil) (default-buffer-file-type nil)) |
| 2033 | ;; (erase-buffer) |
| 2034 | ;; (insert-file-contents maybe-file))) |
| 2035 | (funcall feedmail-queue-runner-mode-setter arg) |
| 2036 | (condition-case signal-stuff ; don't give up the loop if user skips some |
| 2037 | (let ((feedmail-enable-queue nil) |
| 2038 | (feedmail-queue-runner-is-active maybe-file)) |
| 2039 | ;; if can't find EOH, this is no message! |
| 2040 | (unless (feedmail-find-eoh t) |
| 2041 | (feedmail-say-chatter "Skipping %s; no mail-header-separator" maybe-file) |
| 2042 | (error "FQM: you should never see this message")) |
| 2043 | (feedmail-say-debug "Prepping %s" maybe-file) |
| 2044 | ;; the catch is a way out for users to voluntarily skip sending a message |
| 2045 | (catch 'skip-me-q (funcall feedmail-queue-runner-message-sender arg)) |
| 2046 | (set-buffer blobby-buffer) |
| 2047 | (if (buffer-modified-p) ; still modified, means wasn't sent |
| 2048 | (progn |
| 2049 | (setq messages-skipped (1+ messages-skipped)) |
| 2050 | (feedmail-say-chatter "%s wasn't sent by %s" maybe-file feedmail-buffer-eating-function)) |
| 2051 | (setq messages-sent (1+ messages-sent)) |
| 2052 | (funcall feedmail-queue-runner-cleaner-upper maybe-file arg) |
| 2053 | (if (and already-buffer (not (file-exists-p maybe-file))) |
| 2054 | ;; we have gotten rid of the file associated with the |
| 2055 | ;; buffer, so update the buffer's notion of that |
| 2056 | (with-current-buffer already-buffer |
| 2057 | (setq buffer-file-name nil))))) |
| 2058 | ;; the handler for the condition-case |
| 2059 | (error (setq messages-skipped (1+ messages-skipped)) |
| 2060 | (ding t) |
| 2061 | (message "FQM: Trapped '%s', message left in queue." (car signal-stuff)) |
| 2062 | (sit-for 3) |
| 2063 | (message "FQM: Trap details: \"%s\"" |
| 2064 | (mapconcat 'identity (cdr signal-stuff) "\" \"")) |
| 2065 | (sit-for 3))) |
| 2066 | (kill-buffer blobby-buffer) |
| 2067 | (feedmail-say-chatter |
| 2068 | "%d to go, %d sent, %d skipped (%d other files ignored)" |
| 2069 | (- q-cnt messages-sent messages-skipped) |
| 2070 | messages-sent messages-skipped q-oth) |
| 2071 | ))) |
| 2072 | list-of-possible-fqms))) |
| 2073 | (if feedmail-queue-chatty |
| 2074 | (progn |
| 2075 | (feedmail-say-chatter "%d sent, %d skipped (%d other files ignored)" |
| 2076 | messages-sent messages-skipped q-oth) |
| 2077 | (feedmail-queue-reminder 'after-run) |
| 2078 | (sit-for feedmail-queue-chatty-sit-for))) |
| 2079 | (list messages-sent messages-skipped q-oth))) |
| 2080 | |
| 2081 | |
| 2082 | ;;;###autoload |
| 2083 | (defun feedmail-queue-reminder (&optional what-event) |
| 2084 | "Perform some kind of reminder activity about queued and draft messages. |
| 2085 | Called with an optional symbol argument which says what kind of event |
| 2086 | is triggering the reminder activity. The default is 'on-demand, which |
| 2087 | is what you typically would use if you were putting this in your Emacs start-up |
| 2088 | or mail hook code. Other recognized values for WHAT-EVENT (these are passed |
| 2089 | internally by feedmail): |
| 2090 | |
| 2091 | after-immediate (a message has just been sent in immediate mode) |
| 2092 | after-queue (a message has just been queued) |
| 2093 | after-draft (a message has just been placed in the draft directory) |
| 2094 | after-run (the queue has just been run, possibly sending messages) |
| 2095 | |
| 2096 | WHAT-EVENT is used as a key into the table `feedmail-queue-reminder-alist'. If |
| 2097 | the associated value is a function, it is called without arguments and is expected |
| 2098 | to perform the reminder activity. You can supply your own reminder functions |
| 2099 | by redefining `feedmail-queue-reminder-alist'. If you don't want any reminders, |
| 2100 | you can set `feedmail-queue-reminder-alist' to nil." |
| 2101 | (interactive "p") |
| 2102 | (feedmail-say-debug ">in-> feedmail-queue-reminder %s" what-event) |
| 2103 | (let ((key (if (and what-event (symbolp what-event)) what-event 'on-demand)) entry reminder) |
| 2104 | (setq entry (assoc key feedmail-queue-reminder-alist)) |
| 2105 | (setq reminder (cdr entry)) |
| 2106 | (if (fboundp reminder) (funcall reminder))) |
| 2107 | ) |
| 2108 | |
| 2109 | |
| 2110 | (defun feedmail-queue-reminder-brief () |
| 2111 | "Brief display of draft and queued message counts in minibuffer." |
| 2112 | (interactive) |
| 2113 | (feedmail-say-debug ">in-> feedmail-queue-reminder-brief") |
| 2114 | (let (q-cnt d-cnt q-lis d-lis) |
| 2115 | (setq q-lis (feedmail-look-at-queue-directory feedmail-queue-directory)) |
| 2116 | (setq d-lis (feedmail-look-at-queue-directory feedmail-queue-draft-directory)) |
| 2117 | (setq q-cnt (car q-lis)) |
| 2118 | (setq d-cnt (car d-lis)) |
| 2119 | (if (or (> q-cnt 0) (> d-cnt 0)) |
| 2120 | (progn |
| 2121 | (message "FQM: [D: %d, Q: %d]" d-cnt q-cnt)))) |
| 2122 | ) |
| 2123 | |
| 2124 | |
| 2125 | (defun feedmail-queue-reminder-medium () |
| 2126 | "Verbose display of draft and queued message counts in minibuffer." |
| 2127 | (interactive) |
| 2128 | (feedmail-say-debug ">in-> feedmail-queue-reminder-medium") |
| 2129 | (let (q-cnt d-cnt q-oth d-oth q-lis d-lis) |
| 2130 | (setq q-lis (feedmail-look-at-queue-directory feedmail-queue-directory)) |
| 2131 | (setq d-lis (feedmail-look-at-queue-directory feedmail-queue-draft-directory)) |
| 2132 | (setq q-cnt (car q-lis)) |
| 2133 | (setq d-cnt (car d-lis)) |
| 2134 | (setq q-oth (nth 1 q-lis)) |
| 2135 | (setq d-oth (nth 1 d-lis)) |
| 2136 | (if (or (> q-cnt 0) (> d-cnt 0)) |
| 2137 | (progn |
| 2138 | (message "FQM: Draft: %dm+%d in \"%s\", Queue: %dm+%d in \"%s\"" |
| 2139 | d-cnt d-oth (file-name-nondirectory feedmail-queue-draft-directory) |
| 2140 | q-cnt q-oth (file-name-nondirectory feedmail-queue-directory))))) |
| 2141 | ) |
| 2142 | |
| 2143 | |
| 2144 | (defun feedmail-queue-send-edit-prompt () |
| 2145 | "Ask whether to queue, send immediately, or return to editing a message, etc." |
| 2146 | (feedmail-say-debug ">in-> feedmail-queue-send-edit-prompt") |
| 2147 | (feedmail-queue-send-edit-prompt-inner |
| 2148 | feedmail-ask-before-queue-default |
| 2149 | feedmail-ask-before-queue-prompt |
| 2150 | feedmail-ask-before-queue-reprompt |
| 2151 | 'feedmail-message-action-help |
| 2152 | feedmail-prompt-before-queue-standard-alist |
| 2153 | feedmail-prompt-before-queue-user-alist |
| 2154 | )) |
| 2155 | |
| 2156 | (defun feedmail-queue-runner-prompt () |
| 2157 | "Ask whether to queue, send immediately, or return to editing a message, etc." |
| 2158 | (feedmail-say-debug ">in-> feedmail-queue-runner-prompt") |
| 2159 | (feedmail-queue-send-edit-prompt-inner |
| 2160 | feedmail-ask-before-queue-default |
| 2161 | feedmail-ask-before-queue-prompt |
| 2162 | feedmail-ask-before-queue-reprompt |
| 2163 | 'feedmail-message-action-help |
| 2164 | feedmail-prompt-before-queue-standard-alist |
| 2165 | feedmail-prompt-before-queue-user-alist |
| 2166 | )) |
| 2167 | (defun feedmail-queue-send-edit-prompt-inner (default prompt reprompt helper |
| 2168 | standard-alist user-alist) |
| 2169 | (feedmail-say-debug ">in-> feedmail-queue-send-edit-prompt-inner") |
| 2170 | ;; Some implementation ideas here came from the userlock.el code |
| 2171 | (or defining-kbd-macro (discard-input)) |
| 2172 | (save-window-excursion |
| 2173 | (let ((answer) (d-char) (d-string " ")) |
| 2174 | (if (stringp default) |
| 2175 | (progn |
| 2176 | (setq d-char (string-to-char default) |
| 2177 | d-string default)) |
| 2178 | (setq d-string (char-to-string default)) |
| 2179 | (setq d-char default) |
| 2180 | ) |
| 2181 | (while (null answer) |
| 2182 | (message prompt d-string) |
| 2183 | (let ((user-sez |
| 2184 | (let ((inhibit-quit t) (cursor-in-echo-area t) (echo-keystrokes 0)) |
| 2185 | (read-char-exclusive)))) |
| 2186 | (if (= user-sez help-char) |
| 2187 | (setq answer '(^ . helper)) |
| 2188 | (if (or (eq user-sez ?\C-m) (eq user-sez ?\C-j) (eq user-sez ?y)) |
| 2189 | (setq user-sez d-char)) |
| 2190 | ;; these char-to-int things are because of some |
| 2191 | ;; incomprehensible difference between the two in |
| 2192 | ;; byte-compiled stuff between Emacs and XEmacs |
| 2193 | ;; (well, I'm sure someone could comprehend it, |
| 2194 | ;; but I say 'uncle') |
| 2195 | (setq answer (or (assoc user-sez user-alist) |
| 2196 | (and (fboundp 'char-to-int) |
| 2197 | (assoc (char-to-int user-sez) user-alist)) |
| 2198 | (assoc user-sez standard-alist) |
| 2199 | (and (fboundp 'char-to-int) |
| 2200 | (assoc (char-to-int user-sez) standard-alist)))) |
| 2201 | (if (or (null answer) (null (cdr answer))) |
| 2202 | (progn |
| 2203 | (beep) |
| 2204 | (message reprompt d-string) |
| 2205 | (sit-for 3))) |
| 2206 | ))) |
| 2207 | (cdr answer) |
| 2208 | ))) |
| 2209 | |
| 2210 | (defun feedmail-scroll-buffer (direction &optional buffy) |
| 2211 | ;; scrolling fun |
| 2212 | ;; emacs convention is that scroll-up moves text up, window down |
| 2213 | (feedmail-say-debug ">in-> feedmail-scroll-buffer %s" direction) |
| 2214 | (save-selected-window |
| 2215 | (let ((signal-error-on-buffer-boundary nil) |
| 2216 | (fqm-window (display-buffer (if buffy buffy (current-buffer))))) |
| 2217 | (select-window fqm-window) |
| 2218 | (if (eq direction 'up) |
| 2219 | (if (pos-visible-in-window-p (point-max) fqm-window) |
| 2220 | ;; originally just (goto-char (point-min)), but |
| 2221 | ;; pos-visible-in-window-p seems oblivious to that |
| 2222 | (scroll-down 999999) |
| 2223 | (scroll-up)) |
| 2224 | (if (pos-visible-in-window-p (point-min) fqm-window) |
| 2225 | (scroll-up 999999) |
| 2226 | (scroll-down)))))) |
| 2227 | |
| 2228 | |
| 2229 | (defun feedmail-look-at-queue-directory (queue-directory) |
| 2230 | "Find out some things about a queue directory. |
| 2231 | Result is a list containing a count of queued messages in the |
| 2232 | directory, a count of other files in the directory, and a high water |
| 2233 | mark for prefix sequence numbers. Subdirectories are not included in |
| 2234 | the counts." |
| 2235 | (feedmail-say-debug ">in-> feedmail-look-at-queue-directory %s" queue-directory) |
| 2236 | (let ((q-cnt 0) (q-oth 0) (high-water 0) (blobbet)) |
| 2237 | ;; iterate, counting things we find along the way in the directory |
| 2238 | (if (file-directory-p queue-directory) |
| 2239 | (mapc |
| 2240 | (lambda (blobby) |
| 2241 | (cond |
| 2242 | ((file-directory-p blobby) nil) ; don't care about subdirs |
| 2243 | ((feedmail-fqm-p blobby) |
| 2244 | (setq blobbet (file-name-nondirectory blobby)) |
| 2245 | (if (string-match "^[0-9][0-9][0-9]-" blobbet) |
| 2246 | (let ((water-mark)) |
| 2247 | (setq water-mark (string-to-number (substring blobbet 0 3))) |
| 2248 | (if (> water-mark high-water) (setq high-water water-mark)))) |
| 2249 | (setq q-cnt (1+ q-cnt))) |
| 2250 | (t (setq q-oth (1+ q-oth))) |
| 2251 | )) |
| 2252 | (directory-files queue-directory t))) |
| 2253 | (list q-cnt q-oth high-water))) |
| 2254 | |
| 2255 | (defun feedmail-tidy-up-slug (slug) |
| 2256 | "Utility for mapping out suspect characters in a potential filename." |
| 2257 | (feedmail-say-debug ">in-> feedmail-tidy-up-slug %s" slug) |
| 2258 | ;; even programmers deserve a break sometimes, so cover nil for them |
| 2259 | (if (null slug) (setq slug "")) |
| 2260 | ;; replace all non-alphanumerics with hyphen for safety |
| 2261 | (while (string-match feedmail-queue-slug-suspect-regexp slug) (setq slug (replace-match "-" nil nil slug))) |
| 2262 | ;; collapse multiple hyphens to one |
| 2263 | (while (string-match "--+" slug) (setq slug (replace-match "-" nil nil slug))) |
| 2264 | ;; for tidyness, peel off leading hyphens |
| 2265 | (if (string-match "^-*" slug) (setq slug (replace-match "" nil nil slug))) |
| 2266 | ;; for tidyness, peel off trailing hyphens |
| 2267 | (if (string-match "-*$" slug) (setq slug (replace-match "" nil nil slug))) |
| 2268 | slug |
| 2269 | ) |
| 2270 | |
| 2271 | (defun feedmail-queue-subject-slug-maker (&optional queue-directory) |
| 2272 | "Create a name for storing the message in the queue. |
| 2273 | Optional argument QUEUE-DIRECTORY specifies into which directory the |
| 2274 | file will be placed. The name is based on the Subject: header (if |
| 2275 | there is one). If there is no subject, |
| 2276 | `feedmail-queue-default-file-slug' is consulted. Special characters are |
| 2277 | mapped to mostly alphanumerics for safety." |
| 2278 | (feedmail-say-debug ">in-> feedmail-queue-subject-slug-maker %s" queue-directory) |
| 2279 | (let ((eoh-marker) (case-fold-search t) (subject "") (s-point)) |
| 2280 | (setq eoh-marker (feedmail-find-eoh)) |
| 2281 | (goto-char (point-min)) |
| 2282 | ;; get raw subject value (first line, anyhow) |
| 2283 | (if (re-search-forward "^Subject:" eoh-marker t) |
| 2284 | (progn (setq s-point (point)) |
| 2285 | (end-of-line) |
| 2286 | (setq subject (buffer-substring-no-properties s-point (point))))) |
| 2287 | (setq subject (feedmail-tidy-up-slug subject)) |
| 2288 | (if (zerop (length subject)) |
| 2289 | (setq subject |
| 2290 | (cond |
| 2291 | ((stringp feedmail-queue-default-file-slug) feedmail-queue-default-file-slug) |
| 2292 | ((fboundp feedmail-queue-default-file-slug) |
| 2293 | (save-excursion (funcall feedmail-queue-default-file-slug))) |
| 2294 | ((eq feedmail-queue-default-file-slug 'ask) |
| 2295 | (file-name-nondirectory |
| 2296 | (read-file-name "FQM: Message filename slug? " |
| 2297 | (file-name-as-directory queue-directory) subject nil subject))) |
| 2298 | (t "no subject")) |
| 2299 | )) |
| 2300 | ;; one more time, with feeling |
| 2301 | (feedmail-tidy-up-slug subject) |
| 2302 | )) |
| 2303 | |
| 2304 | |
| 2305 | (defun feedmail-create-queue-filename (queue-directory) |
| 2306 | (feedmail-say-debug ">in-> feedmail-create-queue-filename %s" queue-directory) |
| 2307 | (let ((slug "wjc")) |
| 2308 | (cond |
| 2309 | (feedmail-queue-slug-maker |
| 2310 | (save-excursion (setq slug (funcall feedmail-queue-slug-maker queue-directory)))) |
| 2311 | (feedmail-ask-for-queue-slug |
| 2312 | (setq slug (file-name-nondirectory |
| 2313 | (read-file-name (concat "FQM: Message filename slug? [" slug "]? ") |
| 2314 | (file-name-as-directory queue-directory) slug nil slug)))) |
| 2315 | ) |
| 2316 | (setq slug (feedmail-tidy-up-slug slug)) |
| 2317 | (setq slug (format "%03d-%s" (1+ (nth 2 (feedmail-look-at-queue-directory queue-directory))) slug)) |
| 2318 | (concat |
| 2319 | (expand-file-name slug queue-directory) |
| 2320 | feedmail-queue-fqm-suffix) |
| 2321 | )) |
| 2322 | |
| 2323 | |
| 2324 | (defun feedmail-dump-message-to-queue (queue-directory what-event) |
| 2325 | (feedmail-say-debug ">in-> feedmail-dump-message-to-queue %s %s" queue-directory what-event) |
| 2326 | (or (file-accessible-directory-p queue-directory) |
| 2327 | ;; progn to get nil result no matter what |
| 2328 | (progn (make-directory queue-directory t) nil) |
| 2329 | (file-accessible-directory-p queue-directory) |
| 2330 | (error "FQM: Message not queued; trouble with directory %s" queue-directory)) |
| 2331 | (let ((filename) |
| 2332 | (is-fqm) |
| 2333 | (is-in-this-dir) |
| 2334 | (previous-buffer-file-name buffer-file-name)) |
| 2335 | (if buffer-file-name |
| 2336 | (progn |
| 2337 | (setq is-fqm (feedmail-fqm-p buffer-file-name)) |
| 2338 | (setq is-in-this-dir (string-equal |
| 2339 | (directory-file-name |
| 2340 | (expand-file-name queue-directory)) |
| 2341 | (directory-file-name (expand-file-name (file-name-directory buffer-file-name))))))) |
| 2342 | ;; if visiting a queued message, just save |
| 2343 | (if (and is-fqm is-in-this-dir) |
| 2344 | (setq filename buffer-file-name) |
| 2345 | (setq filename (feedmail-create-queue-filename queue-directory))) |
| 2346 | ;; make binary file on DOS/Win95/WinNT, etc |
| 2347 | (let ((buffer-file-type feedmail-force-binary-write)) |
| 2348 | (write-file filename)) |
| 2349 | ;; convenient for moving from draft to q, for example |
| 2350 | (if (and previous-buffer-file-name (or (not is-fqm) (not is-in-this-dir)) |
| 2351 | (let (d b s) |
| 2352 | (setq b (file-name-nondirectory previous-buffer-file-name)) |
| 2353 | (setq d (file-name-directory previous-buffer-file-name)) |
| 2354 | (setq s (substring d (1- (length d)))) |
| 2355 | (setq d (substring d 0 (1- (length d)))) |
| 2356 | (setq d (file-name-nondirectory d)) |
| 2357 | (y-or-n-p (format "FQM: Was previously %s%s%s; delete that? " |
| 2358 | d s b)))) |
| 2359 | (delete-file previous-buffer-file-name)) |
| 2360 | (if feedmail-nuke-buffer-after-queue |
| 2361 | (let ((a-s-file-name buffer-auto-save-file-name)) |
| 2362 | ;; be aggressive in nuking auto-save files |
| 2363 | (and (kill-buffer (current-buffer)) |
| 2364 | delete-auto-save-files |
| 2365 | (file-exists-p a-s-file-name) |
| 2366 | (delete-file a-s-file-name)))) |
| 2367 | (feedmail-say-chatter "Queued in %s" filename) |
| 2368 | (if feedmail-queue-chatty |
| 2369 | (progn |
| 2370 | (feedmail-queue-reminder what-event) |
| 2371 | (sit-for feedmail-queue-chatty-sit-for))))) |
| 2372 | |
| 2373 | |
| 2374 | ;; from a similar function in mail-utils.el |
| 2375 | (defun feedmail-rfc822-time-zone (time) |
| 2376 | (feedmail-say-debug ">in-> feedmail-rfc822-time-zone %s" time) |
| 2377 | (let* ((sec (or (car (current-time-zone time)) 0)) |
| 2378 | (absmin (/ (abs sec) 60))) |
| 2379 | (format "%c%02d%02d" (if (< sec 0) ?- ?+) (/ absmin 60) (% absmin 60)))) |
| 2380 | |
| 2381 | (defun feedmail-rfc822-date (arg-time) |
| 2382 | (feedmail-say-debug ">in-> feedmail-rfc822-date %s" arg-time) |
| 2383 | (let ((time (if arg-time arg-time (current-time))) |
| 2384 | (system-time-locale "C")) |
| 2385 | (concat |
| 2386 | (format-time-string "%a, %e %b %Y %T " time) |
| 2387 | (feedmail-rfc822-time-zone time) |
| 2388 | ))) |
| 2389 | |
| 2390 | (defun feedmail-send-it-immediately-wrapper () |
| 2391 | "Wrapper to catch skip-me-i" |
| 2392 | (if (eq 'skip-me-i (catch 'skip-me-i (feedmail-send-it-immediately))) |
| 2393 | (error "FQM: Sending...abandoned!"))) |
| 2394 | |
| 2395 | (declare-function expand-mail-aliases "mailalias" (beg end &optional exclude)) |
| 2396 | |
| 2397 | (defun feedmail-send-it-immediately () |
| 2398 | "Handle immediate sending, including during a queue run." |
| 2399 | (feedmail-say-debug ">in-> feedmail-send-it-immediately") |
| 2400 | (let ((feedmail-error-buffer (get-buffer-create " *FQM Outgoing Email Errors*")) |
| 2401 | (feedmail-prepped-text-buffer (get-buffer-create " *FQM Outgoing Email Text*")) |
| 2402 | (feedmail-raw-text-buffer (current-buffer)) |
| 2403 | (feedmail-address-list) |
| 2404 | (eoh-marker) |
| 2405 | (bcc-holder) |
| 2406 | (resent-bcc-holder) |
| 2407 | (a-re-rtcb "^Resent-\\(To\\|Cc\\|Bcc\\):") |
| 2408 | (a-re-rtc "^Resent-\\(To\\|Cc\\):") |
| 2409 | (a-re-rb "^Resent-Bcc:") |
| 2410 | (a-re-dtcb "^\\(To\\|Cc\\|Bcc\\):") |
| 2411 | (a-re-dtc "^\\(To\\|Cc\\):") |
| 2412 | (a-re-db "^Bcc:") |
| 2413 | ;; to get a temporary changeable copy |
| 2414 | (mail-header-separator mail-header-separator) |
| 2415 | ) |
| 2416 | (unwind-protect |
| 2417 | (save-current-buffer |
| 2418 | (set-buffer feedmail-error-buffer) (erase-buffer) |
| 2419 | (set-buffer feedmail-prepped-text-buffer) (erase-buffer) |
| 2420 | |
| 2421 | ;; jam contents of user-supplied mail buffer into our scratch buffer |
| 2422 | (insert-buffer-substring feedmail-raw-text-buffer) |
| 2423 | |
| 2424 | ;; require one newline at the end. |
| 2425 | (goto-char (point-max)) |
| 2426 | (or (= (preceding-char) ?\n) (insert ?\n)) |
| 2427 | |
| 2428 | (let ((case-fold-search nil)) |
| 2429 | ;; Change header-delimiter to be what mailers expect (empty line). |
| 2430 | ;; leaves match data in place or signals error |
| 2431 | (feedmail-say-debug "looking for m-h-s \"%s\"" |
| 2432 | mail-header-separator) |
| 2433 | (setq eoh-marker (feedmail-find-eoh)) |
| 2434 | (feedmail-say-debug "found m-h-s %s" eoh-marker) |
| 2435 | (setq mail-header-separator "") |
| 2436 | (replace-match "")) |
| 2437 | ;; (replace-match "\\1")) ;; might be empty or "\r" |
| 2438 | |
| 2439 | ;; mail-aliases nil = mail-abbrevs.el |
| 2440 | (feedmail-say-debug "expanding mail aliases") |
| 2441 | (if (or feedmail-force-expand-mail-aliases |
| 2442 | (and (fboundp 'expand-mail-aliases) mail-aliases)) |
| 2443 | (expand-mail-aliases (point-min) eoh-marker)) |
| 2444 | |
| 2445 | ;; make it pretty |
| 2446 | (if feedmail-fill-to-cc (feedmail-fill-to-cc-function eoh-marker)) |
| 2447 | ;; ignore any blank lines in the header |
| 2448 | (goto-char (point-min)) |
| 2449 | (while (and (re-search-forward "\n\n\n*" eoh-marker t) (< (point) eoh-marker)) |
| 2450 | (replace-match "\n")) |
| 2451 | |
| 2452 | (let ((case-fold-search t) (addr-regexp)) |
| 2453 | (goto-char (point-min)) |
| 2454 | ;; there are some RFC-822 combinations/cases missed here, |
| 2455 | ;; but probably good enough and what users expect |
| 2456 | ;; |
| 2457 | ;; use resent-* stuff only if there is at least one non-empty one |
| 2458 | (setq feedmail-is-a-resend |
| 2459 | (re-search-forward |
| 2460 | ;; header name, followed by optional whitespace, followed by |
| 2461 | ;; non-whitespace, followed by anything, followed by newline; |
| 2462 | ;; the idea is empty Resent-* headers are ignored |
| 2463 | "^\\(Resent-To:\\|Resent-Cc:\\|Resent-Bcc:\\)\\s-*\\S-+.*$" |
| 2464 | eoh-marker t)) |
| 2465 | ;; if we say so, gather the Bcc stuff before the main course |
| 2466 | (if (eq feedmail-deduce-bcc-where 'first) |
| 2467 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rb) (setq addr-regexp a-re-db)) |
| 2468 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list)))) |
| 2469 | ;; the main course |
| 2470 | (if (or (eq feedmail-deduce-bcc-where 'first) (eq feedmail-deduce-bcc-where 'last)) |
| 2471 | ;; handled by first or last cases, so don't get Bcc stuff |
| 2472 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rtc) (setq addr-regexp a-re-dtc)) |
| 2473 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list))) |
| 2474 | ;; not handled by first or last cases, so also get Bcc stuff |
| 2475 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rtcb) (setq addr-regexp a-re-dtcb)) |
| 2476 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list)))) |
| 2477 | ;; if we say so, gather the Bcc stuff after the main course |
| 2478 | (if (eq feedmail-deduce-bcc-where 'last) |
| 2479 | (progn (if feedmail-is-a-resend (setq addr-regexp a-re-rb) (setq addr-regexp a-re-db)) |
| 2480 | (setq feedmail-address-list (feedmail-deduce-address-list feedmail-prepped-text-buffer (point-min) eoh-marker addr-regexp feedmail-address-list)))) |
| 2481 | (if (not feedmail-address-list) (error "FQM: Sending...abandoned, no addressees")) |
| 2482 | ;; not needed, but meets user expectations |
| 2483 | (setq feedmail-address-list (nreverse feedmail-address-list)) |
| 2484 | ;; Find and handle any Bcc fields. |
| 2485 | (setq bcc-holder (feedmail-accume-n-nuke-header eoh-marker "^Bcc:")) |
| 2486 | (setq resent-bcc-holder (feedmail-accume-n-nuke-header eoh-marker "^Resent-Bcc:")) |
| 2487 | (if (and bcc-holder (not feedmail-nuke-bcc)) |
| 2488 | (progn (goto-char (point-min)) |
| 2489 | (insert bcc-holder))) |
| 2490 | (if (and resent-bcc-holder (not feedmail-nuke-resent-bcc)) |
| 2491 | (progn (goto-char (point-min)) |
| 2492 | (insert resent-bcc-holder))) |
| 2493 | (goto-char (point-min)) |
| 2494 | |
| 2495 | ;; fiddle about, fiddle about, fiddle about.... |
| 2496 | (feedmail-fiddle-from) |
| 2497 | (feedmail-fiddle-sender) |
| 2498 | (feedmail-fiddle-x-mailer) |
| 2499 | (feedmail-fiddle-message-id |
| 2500 | (or feedmail-queue-runner-is-active (buffer-file-name feedmail-raw-text-buffer))) |
| 2501 | (feedmail-fiddle-date |
| 2502 | (or feedmail-queue-runner-is-active (buffer-file-name feedmail-raw-text-buffer))) |
| 2503 | (feedmail-fiddle-list-of-fiddle-plexes feedmail-fiddle-plex-user-list) |
| 2504 | |
| 2505 | ;; don't send out a blank headers of various sorts |
| 2506 | ;; (this loses on continued line with a blank first line) |
| 2507 | (goto-char (point-min)) |
| 2508 | (and feedmail-nuke-empty-headers ; hey, who's an empty-header? |
| 2509 | (while (re-search-forward "^[A-Za-z0-9-]+:[ \t]*\n" eoh-marker t) |
| 2510 | (replace-match "")))) |
| 2511 | |
| 2512 | (feedmail-say-debug "last chance hook: %s" feedmail-last-chance-hook) |
| 2513 | (run-hooks 'feedmail-last-chance-hook) |
| 2514 | |
| 2515 | (save-window-excursion |
| 2516 | (let ((fcc (feedmail-accume-n-nuke-header eoh-marker "^Fcc:")) |
| 2517 | (also-file) |
| 2518 | (confirm (cond |
| 2519 | ((eq feedmail-confirm-outgoing 'immediate) |
| 2520 | (not feedmail-queue-runner-is-active)) |
| 2521 | ((eq feedmail-confirm-outgoing 'queued) feedmail-queue-runner-is-active) |
| 2522 | (t feedmail-confirm-outgoing))) |
| 2523 | (fullframe (cond |
| 2524 | ((eq feedmail-display-full-frame 'immediate) |
| 2525 | (not feedmail-queue-runner-is-active)) |
| 2526 | ((eq feedmail-display-full-frame 'queued) feedmail-queue-runner-is-active) |
| 2527 | (t feedmail-display-full-frame)))) |
| 2528 | (if fullframe |
| 2529 | (progn |
| 2530 | (switch-to-buffer feedmail-prepped-text-buffer t) |
| 2531 | (delete-other-windows))) |
| 2532 | (if (or (not confirm) (feedmail-one-last-look feedmail-prepped-text-buffer)) |
| 2533 | (let ((user-mail-address (feedmail-envelope-deducer eoh-marker))) |
| 2534 | (feedmail-say-debug "give it to buffer-eater") |
| 2535 | (feedmail-give-it-to-buffer-eater) |
| 2536 | (feedmail-say-debug "gave it to buffer-eater") |
| 2537 | (if (and (not feedmail-queue-runner-is-active) (setq also-file (buffer-file-name feedmail-raw-text-buffer))) |
| 2538 | (progn ; if a file but not running the queue, offer to delete it |
| 2539 | (setq also-file (expand-file-name also-file)) |
| 2540 | (when (or feedmail-queue-auto-file-nuke |
| 2541 | (y-or-n-p |
| 2542 | (format "FQM: Delete message file %s? " |
| 2543 | also-file))) |
| 2544 | ;; if we delete the affiliated file, get rid |
| 2545 | ;; of the file name association and make sure we |
| 2546 | ;; don't annoy people with a prompt on exit |
| 2547 | (delete-file also-file) |
| 2548 | (with-current-buffer feedmail-raw-text-buffer |
| 2549 | (setq buffer-offer-save nil) |
| 2550 | (setq buffer-file-name nil))))) |
| 2551 | (goto-char (point-min)) |
| 2552 | ;; re-insert and handle any Fcc fields (and, optionally, any Bcc). |
| 2553 | (if fcc (letf (((default-value 'buffer-file-type) |
| 2554 | feedmail-force-binary-write)) |
| 2555 | (insert fcc) |
| 2556 | (if (not feedmail-nuke-bcc-in-fcc) |
| 2557 | (progn (if bcc-holder (insert bcc-holder)) |
| 2558 | (if resent-bcc-holder (insert resent-bcc-holder)))) |
| 2559 | |
| 2560 | (run-hooks 'feedmail-before-fcc-hook) |
| 2561 | |
| 2562 | (if feedmail-nuke-body-in-fcc |
| 2563 | (progn (goto-char eoh-marker) |
| 2564 | (if (natnump feedmail-nuke-body-in-fcc) |
| 2565 | (forward-line feedmail-nuke-body-in-fcc)) |
| 2566 | (delete-region (point) (point-max)) |
| 2567 | )) |
| 2568 | (mail-do-fcc eoh-marker) |
| 2569 | ))) |
| 2570 | ;; user bailed out of one-last-look |
| 2571 | (if feedmail-queue-runner-is-active |
| 2572 | (throw 'skip-me-q 'skip-me-q) |
| 2573 | (throw 'skip-me-i 'skip-me-i)) |
| 2574 | )))) ; unwind-protect body (save-excursion) |
| 2575 | |
| 2576 | ;; unwind-protect cleanup forms |
| 2577 | (kill-buffer feedmail-prepped-text-buffer) |
| 2578 | (set-buffer feedmail-error-buffer) |
| 2579 | (if (zerop (buffer-size)) (kill-buffer feedmail-error-buffer) |
| 2580 | (progn (display-buffer feedmail-error-buffer) |
| 2581 | ;; read fast ... the meter is running |
| 2582 | (if feedmail-queue-runner-is-active |
| 2583 | (progn |
| 2584 | (ding t) |
| 2585 | (feedmail-say-chatter "Sending...failed"))) |
| 2586 | (error "FQM: Sending...failed"))) |
| 2587 | (set-buffer feedmail-raw-text-buffer)) |
| 2588 | ) ; let |
| 2589 | (if (and feedmail-queue-chatty (not feedmail-queue-runner-is-active)) |
| 2590 | (progn |
| 2591 | (feedmail-queue-reminder 'after-immediate) |
| 2592 | (sit-for feedmail-queue-chatty-sit-for))) |
| 2593 | ) |
| 2594 | |
| 2595 | |
| 2596 | (defun feedmail-fiddle-header (name value &optional action folding) |
| 2597 | "Internal feedmail function for jamming fields into message header. |
| 2598 | NAME, VALUE, ACTION, and FOLDING are the four elements of a |
| 2599 | fiddle-plex, as described in the documentation for the variable |
| 2600 | `feedmail-fiddle-plex-blurb'." |
| 2601 | (feedmail-say-debug ">in-> feedmail-fiddle-header %s %s %s %s" |
| 2602 | name value action folding) |
| 2603 | (let ((case-fold-search t) |
| 2604 | (header-colon (concat (regexp-quote name) ":")) |
| 2605 | header-regexp eoh-marker has-like ag-like val-like that-point) |
| 2606 | (setq header-regexp (concat "^" header-colon)) |
| 2607 | (setq eoh-marker (feedmail-find-eoh)) |
| 2608 | (goto-char (point-min)) |
| 2609 | (setq has-like (re-search-forward header-regexp eoh-marker t)) |
| 2610 | |
| 2611 | (if (not action) (setq action 'supplement)) |
| 2612 | (cond |
| 2613 | ((eq action 'supplement) |
| 2614 | ;; trim leading/trailing whitespace |
| 2615 | (if (string-match "\\`[ \t\n]+" value) |
| 2616 | (setq value (substring value (match-end 0)))) |
| 2617 | (if (string-match "[ \t\n]+\\'" value) |
| 2618 | (setq value (substring value 0 (match-beginning 0)))) |
| 2619 | (if (> (length value) 0) |
| 2620 | (progn |
| 2621 | (if feedmail-fiddle-headers-upwardly |
| 2622 | (goto-char (point-min)) |
| 2623 | (goto-char eoh-marker)) |
| 2624 | (setq that-point (point)) |
| 2625 | (insert name ": " value "\n") |
| 2626 | (if folding (feedmail-fill-this-one that-point (point)))))) |
| 2627 | |
| 2628 | ((eq action 'replace) |
| 2629 | (if has-like (feedmail-accume-n-nuke-header eoh-marker header-regexp)) |
| 2630 | (feedmail-fiddle-header name value 'supplement folding)) |
| 2631 | |
| 2632 | ((eq action 'create) |
| 2633 | (if (not has-like) (feedmail-fiddle-header name value 'supplement folding))) |
| 2634 | |
| 2635 | ((eq action 'combine) |
| 2636 | (setq val-like (nth 1 value)) |
| 2637 | (setq ag-like (or (feedmail-accume-n-nuke-header eoh-marker header-regexp) "")) |
| 2638 | ;; get rid of initial header name from first instance (front of string) |
| 2639 | (if (string-match (concat header-regexp "[ \t\n]+") ag-like) |
| 2640 | (setq ag-like (replace-match "" t t ag-like))) |
| 2641 | ;; get rid of embedded header names from subsequent instances |
| 2642 | (while (string-match (concat "\n" header-colon "[ \t\n]+") ag-like) |
| 2643 | (setq ag-like (replace-match "\n\t" t t ag-like))) |
| 2644 | ;; trim leading/trailing whitespace |
| 2645 | (if (string-match "\\`[ \t\n]+" ag-like) |
| 2646 | (setq ag-like (substring ag-like (match-end 0)))) |
| 2647 | (if (string-match "[ \t\n]+\\'" ag-like) |
| 2648 | (setq ag-like (substring ag-like 0 (match-beginning 0)))) |
| 2649 | ;; if ag-like is not nil and not an empty string, transform it via a function |
| 2650 | ;; call or format operation |
| 2651 | (if (> (length ag-like) 0) |
| 2652 | (setq ag-like |
| 2653 | (cond |
| 2654 | ((and (symbolp val-like) (fboundp val-like)) |
| 2655 | (funcall val-like name ag-like)) |
| 2656 | ((stringp val-like) |
| 2657 | (format val-like ag-like)) |
| 2658 | (t nil)))) |
| 2659 | (feedmail-fiddle-header name (concat (nth 0 value) ag-like (nth 2 value)) 'supplement folding))) |
| 2660 | )) |
| 2661 | |
| 2662 | (defun feedmail-give-it-to-buffer-eater () |
| 2663 | (feedmail-say-debug ">in-> feedmail-give-it-to-buffer-eater") |
| 2664 | (save-excursion |
| 2665 | (if feedmail-enable-spray |
| 2666 | (mapcar |
| 2667 | (lambda (feedmail-spray-this-address) |
| 2668 | (let ((spray-buffer (get-buffer-create " *FQM Outgoing Email Spray*"))) |
| 2669 | (with-current-buffer spray-buffer |
| 2670 | (erase-buffer) |
| 2671 | ;; not life's most efficient methodology, but spraying isn't |
| 2672 | ;; an every-5-minutes event either |
| 2673 | (insert-buffer-substring feedmail-prepped-text-buffer) |
| 2674 | ;; There's a good case to me made that each separate |
| 2675 | ;; transmission of a message in the spray should |
| 2676 | ;; have a distinct Message-Id:. There is also a less |
| 2677 | ;; compelling argument in the other direction. |
| 2678 | ;; I think they technically should have distinct |
| 2679 | ;; Message-Id:s, but I doubt that anyone cares, |
| 2680 | ;; practically. If someone complains about it, I'll |
| 2681 | ;; add it. |
| 2682 | (feedmail-fiddle-list-of-spray-fiddle-plexes feedmail-spray-address-fiddle-plex-list) |
| 2683 | ;; this (let ) is just in case some buffer eater |
| 2684 | ;; is cheating and using the global variable name instead |
| 2685 | ;; of its argument to find the buffer |
| 2686 | (let ((feedmail-prepped-text-buffer spray-buffer)) |
| 2687 | (funcall feedmail-buffer-eating-function |
| 2688 | feedmail-prepped-text-buffer |
| 2689 | feedmail-error-buffer |
| 2690 | (list feedmail-spray-this-address)))) |
| 2691 | (kill-buffer spray-buffer) |
| 2692 | )) |
| 2693 | feedmail-address-list) |
| 2694 | (feedmail-say-debug "calling buffer-eater %s" |
| 2695 | feedmail-buffer-eating-function) |
| 2696 | (funcall feedmail-buffer-eating-function |
| 2697 | feedmail-prepped-text-buffer |
| 2698 | feedmail-error-buffer |
| 2699 | feedmail-address-list)))) |
| 2700 | |
| 2701 | |
| 2702 | (defun feedmail-envelope-deducer (eoh-marker) |
| 2703 | "If `feedmail-deduce-envelope-from' is false, simply return `user-mail-address'. |
| 2704 | Else, look for Sender: or From: (or Resent-*) and |
| 2705 | return that value." |
| 2706 | (feedmail-say-debug ">in-> feedmail-envelope-deducer %s" eoh-marker) |
| 2707 | (if (not feedmail-deduce-envelope-from) |
| 2708 | user-mail-address |
| 2709 | (let ((from-list)) |
| 2710 | (setq from-list |
| 2711 | (feedmail-deduce-address-list |
| 2712 | (current-buffer) (point-min) eoh-marker (if feedmail-is-a-resend "^Resent-Sender:" "^Sender:") |
| 2713 | from-list)) |
| 2714 | (if (not from-list) |
| 2715 | (setq from-list |
| 2716 | (feedmail-deduce-address-list |
| 2717 | (current-buffer) (point-min) eoh-marker (if feedmail-is-a-resend "^Resent-From:" "^From:") |
| 2718 | from-list))) |
| 2719 | (if (and from-list (car from-list)) (car from-list) user-mail-address)))) |
| 2720 | |
| 2721 | |
| 2722 | (defun feedmail-fiddle-from () |
| 2723 | "Fiddle From:." |
| 2724 | (feedmail-say-debug ">in-> feedmail-fiddle-from") |
| 2725 | ;; default is to fall off the end of the list and do nothing |
| 2726 | (cond |
| 2727 | ;; nil means do nothing |
| 2728 | ((eq nil feedmail-from-line) nil) |
| 2729 | ;; t is the same a using the default computation, so compute it and recurse |
| 2730 | ;; user-full-name suggested by kpc@ptolemy.arc.nasa.gov (=Kimball Collins) |
| 2731 | ;; improvement using user-mail-address suggested by |
| 2732 | ;; gray@austin.apc.slb.com (Douglas Gray Stephens) |
| 2733 | ;; improvement using mail-host-address suggested by "Jason Eisner" <jason@cs.jhu.edu> |
| 2734 | ;; ((this situation really is hopeless, though) |
| 2735 | ((eq t feedmail-from-line) |
| 2736 | (let ((feedmail-from-line |
| 2737 | (let ((at-stuff |
| 2738 | (if user-mail-address user-mail-address |
| 2739 | (concat (user-login-name) "@" |
| 2740 | (or mail-host-address (system-name)))))) |
| 2741 | (cond |
| 2742 | ((eq mail-from-style nil) at-stuff) |
| 2743 | ((eq mail-from-style 'parens) (concat at-stuff " (" (user-full-name) ")")) |
| 2744 | ((eq mail-from-style 'angles) (concat "\"" (user-full-name) "\" <" at-stuff ">")) |
| 2745 | )))) |
| 2746 | (feedmail-fiddle-from))) |
| 2747 | |
| 2748 | ;; if it's a string, simply make a fiddle-plex out of it and recurse |
| 2749 | ((stringp feedmail-from-line) |
| 2750 | (let ((feedmail-from-line (list "ignored" feedmail-from-line 'create))) |
| 2751 | (feedmail-fiddle-from))) |
| 2752 | |
| 2753 | ;; if it's a function, call it and recurse with the resulting value |
| 2754 | ((and (symbolp feedmail-from-line) (fboundp feedmail-from-line)) |
| 2755 | (let ((feedmail-from-line (funcall feedmail-from-line))) |
| 2756 | (feedmail-fiddle-from))) |
| 2757 | |
| 2758 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2759 | ((listp feedmail-from-line) |
| 2760 | (feedmail-fiddle-header |
| 2761 | (if feedmail-is-a-resend "Resent-From" "From") |
| 2762 | (nth 1 feedmail-from-line) ; value |
| 2763 | (nth 2 feedmail-from-line) ; action |
| 2764 | (nth 3 feedmail-from-line))))) ; folding |
| 2765 | |
| 2766 | |
| 2767 | (defun feedmail-fiddle-sender () |
| 2768 | "Fiddle Sender:." |
| 2769 | (feedmail-say-debug ">in-> feedmail-fiddle-sender") |
| 2770 | ;; default is to fall off the end of the list and do nothing |
| 2771 | (cond |
| 2772 | ;; nil means do nothing |
| 2773 | ((eq nil feedmail-sender-line) nil) |
| 2774 | ;; t is not allowed, but handled it just to avoid bugs later |
| 2775 | ((eq t feedmail-sender-line) nil) |
| 2776 | |
| 2777 | ;; if it's a string, simply make a fiddle-plex out of it and recurse |
| 2778 | ((stringp feedmail-sender-line) |
| 2779 | (let ((feedmail-sender-line (list "ignored" feedmail-sender-line 'create))) |
| 2780 | (feedmail-fiddle-sender))) |
| 2781 | |
| 2782 | ;; if it's a function, call it and recurse with the resulting value |
| 2783 | ((and (symbolp feedmail-sender-line) (fboundp feedmail-sender-line)) |
| 2784 | (let ((feedmail-sender-line (funcall feedmail-sender-line))) |
| 2785 | (feedmail-fiddle-sender))) |
| 2786 | |
| 2787 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2788 | ((listp feedmail-sender-line) |
| 2789 | (feedmail-fiddle-header |
| 2790 | (if feedmail-is-a-resend "Resent-Sender" "Sender") |
| 2791 | (nth 1 feedmail-sender-line) ; value |
| 2792 | (nth 2 feedmail-sender-line) ; action |
| 2793 | (nth 3 feedmail-sender-line))))) ; folding |
| 2794 | |
| 2795 | |
| 2796 | (defun feedmail-default-date-generator (maybe-file) |
| 2797 | "Default function for generating Date: header contents." |
| 2798 | (feedmail-say-debug ">in-> feedmail-default-date-generator") |
| 2799 | (when maybe-file |
| 2800 | (feedmail-say-debug (concat "4 cre " (feedmail-rfc822-date (nth 4 (file-attributes maybe-file))))) |
| 2801 | (feedmail-say-debug (concat "5 mod " (feedmail-rfc822-date (nth 5 (file-attributes maybe-file))))) |
| 2802 | (feedmail-say-debug (concat "6 sta " (feedmail-rfc822-date (nth 6 (file-attributes maybe-file)))))) |
| 2803 | (let ((date-time)) |
| 2804 | (if (and (not feedmail-queue-use-send-time-for-date) maybe-file) |
| 2805 | (setq date-time (nth 5 (file-attributes maybe-file)))) |
| 2806 | (feedmail-rfc822-date date-time)) |
| 2807 | ) |
| 2808 | |
| 2809 | |
| 2810 | (defun feedmail-fiddle-date (maybe-file) |
| 2811 | "Fiddle Date:. See documentation of `feedmail-date-generator'." |
| 2812 | (feedmail-say-debug ">in-> feedmail-fiddle-date") |
| 2813 | ;; default is to fall off the end of the list and do nothing |
| 2814 | (cond |
| 2815 | ;; nil means do nothing |
| 2816 | ((eq nil feedmail-date-generator) nil) |
| 2817 | ;; t is the same a using the function feedmail-default-date-generator, so let it and recurse |
| 2818 | ((eq t feedmail-date-generator) |
| 2819 | (let ((feedmail-date-generator (feedmail-default-date-generator maybe-file))) |
| 2820 | (feedmail-fiddle-date maybe-file))) |
| 2821 | |
| 2822 | ;; if it's a string, simply make a fiddle-plex out of it and recurse |
| 2823 | ((stringp feedmail-date-generator) |
| 2824 | (let ((feedmail-date-generator (list "ignored" feedmail-date-generator 'create))) |
| 2825 | (feedmail-fiddle-date maybe-file))) |
| 2826 | |
| 2827 | ;; if it's a function, call it and recurse with the resulting value |
| 2828 | ((and (symbolp feedmail-date-generator) (fboundp feedmail-date-generator)) |
| 2829 | (let ((feedmail-date-generator (funcall feedmail-date-generator maybe-file))) |
| 2830 | (feedmail-fiddle-date maybe-file))) |
| 2831 | |
| 2832 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2833 | ((listp feedmail-date-generator) |
| 2834 | (feedmail-fiddle-header |
| 2835 | (if feedmail-is-a-resend "Resent-Date" "Date") |
| 2836 | (nth 1 feedmail-date-generator) ; value |
| 2837 | (nth 2 feedmail-date-generator) ; action |
| 2838 | (nth 3 feedmail-date-generator))))) ; folding |
| 2839 | |
| 2840 | |
| 2841 | (defun feedmail-default-message-id-generator (maybe-file) |
| 2842 | "Default function for generating Message-Id: header contents. |
| 2843 | Based on a date and a sort of random number for tie breaking. Unless |
| 2844 | `feedmail-message-id-suffix' is defined, uses `user-mail-address', so be |
| 2845 | sure it's set. If both are nil, creates a quasi-random suffix that is |
| 2846 | probably not appropriate for you." |
| 2847 | (feedmail-say-debug ">in-> feedmail-default-message-id-generator %s" |
| 2848 | maybe-file) |
| 2849 | (let ((date-time) |
| 2850 | (system-time-locale "C") |
| 2851 | (end-stuff (if feedmail-message-id-suffix feedmail-message-id-suffix user-mail-address))) |
| 2852 | (if (not end-stuff) (setq end-stuff (format "%d.example.com" (random)))) |
| 2853 | (if (string-match "^\\(.*\\)@" end-stuff) |
| 2854 | (setq end-stuff |
| 2855 | (concat (if (equal (match-beginning 1) (match-end 1)) "" "-") end-stuff)) |
| 2856 | (setq end-stuff (concat "@" end-stuff))) |
| 2857 | (if (and (not feedmail-queue-use-send-time-for-message-id) maybe-file) |
| 2858 | (setq date-time (nth 5 (file-attributes maybe-file)))) |
| 2859 | (format "<%d-%s%s%s>" |
| 2860 | (mod (random) 10000) |
| 2861 | (format-time-string "%a%d%b%Y%H%M%S" date-time) |
| 2862 | (feedmail-rfc822-time-zone date-time) |
| 2863 | end-stuff)) |
| 2864 | ) |
| 2865 | |
| 2866 | (defun feedmail-fiddle-message-id (maybe-file) |
| 2867 | "Fiddle Message-Id:. See documentation of `feedmail-message-id-generator'." |
| 2868 | (feedmail-say-debug ">in-> feedmail-fiddle-message-id %s" maybe-file) |
| 2869 | ;; default is to fall off the end of the list and do nothing |
| 2870 | (cond |
| 2871 | ;; nil means do nothing |
| 2872 | ((eq nil feedmail-message-id-generator) nil) |
| 2873 | ;; t is the same a using the function feedmail-default-message-id-generator, so let it and recurse |
| 2874 | ((eq t feedmail-message-id-generator) |
| 2875 | (let ((feedmail-message-id-generator (feedmail-default-message-id-generator maybe-file))) |
| 2876 | (feedmail-fiddle-message-id maybe-file))) |
| 2877 | |
| 2878 | ;; if it's a string, simply make a fiddle-plex out of it and recurse |
| 2879 | ((stringp feedmail-message-id-generator) |
| 2880 | (let ((feedmail-message-id-generator (list "ignored" feedmail-message-id-generator 'create))) |
| 2881 | (feedmail-fiddle-message-id maybe-file))) |
| 2882 | |
| 2883 | ;; if it's a function, call it and recurse with the resulting value |
| 2884 | ((and (symbolp feedmail-message-id-generator) (fboundp feedmail-message-id-generator)) |
| 2885 | (let ((feedmail-message-id-generator (funcall feedmail-message-id-generator maybe-file))) |
| 2886 | (feedmail-fiddle-message-id maybe-file))) |
| 2887 | |
| 2888 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2889 | ((listp feedmail-message-id-generator) |
| 2890 | (feedmail-fiddle-header |
| 2891 | (if feedmail-is-a-resend "Resent-Message-Id" "Message-Id") |
| 2892 | (nth 1 feedmail-message-id-generator) ; value |
| 2893 | (nth 2 feedmail-message-id-generator) ; action |
| 2894 | (nth 3 feedmail-message-id-generator))))) ; folding |
| 2895 | |
| 2896 | |
| 2897 | (defun feedmail-default-x-mailer-generator () |
| 2898 | "Default function for generating X-Mailer: header contents." |
| 2899 | (concat |
| 2900 | (let ((case-fold-search t)) (if (string-match "emacs" emacs-version) "" "emacs ")) |
| 2901 | emacs-version " (via feedmail " feedmail-patch-level |
| 2902 | (if feedmail-queue-runner-is-active " Q" " I") |
| 2903 | (if feedmail-enable-spray "S" "") |
| 2904 | (if feedmail-x-mailer-line-user-appendage ") " ")") |
| 2905 | feedmail-x-mailer-line-user-appendage)) |
| 2906 | |
| 2907 | |
| 2908 | (defun feedmail-fiddle-x-mailer () |
| 2909 | "Fiddle X-Mailer:. See documentation of `feedmail-x-mailer-line'." |
| 2910 | (feedmail-say-debug ">in-> feedmail-fiddle-x-mailer") |
| 2911 | ;; default is to fall off the end of the list and do nothing |
| 2912 | (cond |
| 2913 | ;; nil means do nothing |
| 2914 | ((eq nil feedmail-x-mailer-line) nil) |
| 2915 | ;; t is the same a using the function feedmail-default-x-mailer-generator, so let it and recurse |
| 2916 | ((eq t feedmail-x-mailer-line) |
| 2917 | (let ((feedmail-x-mailer-line (feedmail-default-x-mailer-generator))) |
| 2918 | (feedmail-fiddle-x-mailer))) |
| 2919 | |
| 2920 | ;; if it's a string, simply make a fiddle-plex out of it and recurse |
| 2921 | ((stringp feedmail-x-mailer-line) |
| 2922 | (let ((feedmail-x-mailer-line (list "ignored" (list feedmail-x-mailer-line ";\n\t%s") 'combine))) |
| 2923 | (feedmail-fiddle-x-mailer))) |
| 2924 | |
| 2925 | ;; if it's a function, call it and recurse with the resulting value |
| 2926 | ((and (symbolp feedmail-x-mailer-line) (fboundp feedmail-x-mailer-line)) |
| 2927 | (let ((feedmail-x-mailer-line (funcall feedmail-x-mailer-line))) |
| 2928 | (feedmail-fiddle-x-mailer))) |
| 2929 | |
| 2930 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2931 | ((listp feedmail-x-mailer-line) |
| 2932 | (feedmail-fiddle-header |
| 2933 | (if feedmail-is-a-resend "X-Resent-Mailer" "X-Mailer") |
| 2934 | (nth 1 feedmail-x-mailer-line) ; value |
| 2935 | (nth 2 feedmail-x-mailer-line) ; action |
| 2936 | (nth 3 feedmail-x-mailer-line))))) ; folding |
| 2937 | |
| 2938 | |
| 2939 | (defun feedmail-fiddle-spray-address (addy-plex) |
| 2940 | "Fiddle header for single spray address. Uses `feedmail-spray-this-address'." |
| 2941 | (feedmail-say-debug ">in-> feedmail-fiddle-spray-address %s" addy-plex) |
| 2942 | ;; default is to fall off the end of the list and do nothing |
| 2943 | (cond |
| 2944 | ;; nil means do nothing |
| 2945 | ((eq nil addy-plex) nil) |
| 2946 | ;; t means the same as using "To:" and unembellished addy |
| 2947 | ((eq t addy-plex) |
| 2948 | (let ((addy-plex (list "To" feedmail-spray-this-address))) |
| 2949 | (feedmail-fiddle-spray-address addy-plex))) |
| 2950 | |
| 2951 | ;; if it's a string, simply make a fiddle-plex out of it and recurse, assuming |
| 2952 | ;; the string names a header field (e.g., "To") |
| 2953 | ((stringp addy-plex) |
| 2954 | (let ((addy-plex (list addy-plex feedmail-spray-this-address))) |
| 2955 | (feedmail-fiddle-spray-address addy-plex))) |
| 2956 | |
| 2957 | ;; if it's a function, call it and recurse with the resulting value |
| 2958 | ((and (symbolp addy-plex) (fboundp addy-plex)) |
| 2959 | (let ((addy-plex (funcall addy-plex))) |
| 2960 | (feedmail-fiddle-spray-address addy-plex))) |
| 2961 | |
| 2962 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2963 | ((listp addy-plex) |
| 2964 | (feedmail-fiddle-header |
| 2965 | (nth 0 addy-plex) ; name |
| 2966 | (nth 1 addy-plex) ; value |
| 2967 | (nth 2 addy-plex) ; action |
| 2968 | (nth 3 addy-plex))))) ; folding |
| 2969 | |
| 2970 | |
| 2971 | (defun feedmail-fiddle-list-of-spray-fiddle-plexes (list-of-fiddle-plexes) |
| 2972 | "Fiddling based on a list of fiddle-plexes for spraying." |
| 2973 | (feedmail-say-debug ">in-> feedmail-fiddle-list-of-spray-fiddle-plexes") |
| 2974 | ;; default is to fall off the end of the list and do nothing |
| 2975 | (let ((lofp list-of-fiddle-plexes) fp) |
| 2976 | (if (listp lofp) |
| 2977 | (while lofp |
| 2978 | (setq fp (car lofp)) |
| 2979 | (setq lofp (cdr lofp)) |
| 2980 | (feedmail-fiddle-spray-address fp)) |
| 2981 | (feedmail-fiddle-spray-address lofp)))) |
| 2982 | |
| 2983 | |
| 2984 | (defun feedmail-fiddle-list-of-fiddle-plexes (list-of-fiddle-plexes) |
| 2985 | "Fiddling based on a list of fiddle-plexes. Values t, nil, and string are pointless." |
| 2986 | (feedmail-say-debug ">in-> feedmail-fiddle-list-of-fiddle-plexes") |
| 2987 | ;; default is to fall off the end of the list and do nothing |
| 2988 | (let ((lofp list-of-fiddle-plexes) fp) |
| 2989 | (while lofp |
| 2990 | (setq fp (car lofp)) |
| 2991 | (setq lofp (cdr lofp)) |
| 2992 | (cond |
| 2993 | |
| 2994 | ;; if it's a function, call it and recurse with the resulting value |
| 2995 | ((and (symbolp fp) (fboundp fp)) |
| 2996 | (let ((lofp (list (funcall fp)))) (feedmail-fiddle-list-of-fiddle-plexes lofp))) |
| 2997 | |
| 2998 | ;; if it's a list, it must be a fiddle-plex -- so fiddle, man, fiddle |
| 2999 | ((listp fp) |
| 3000 | (feedmail-fiddle-header |
| 3001 | (nth 0 fp) |
| 3002 | (nth 1 fp) ; value |
| 3003 | (nth 2 fp) ; action |
| 3004 | (nth 3 fp))))))) ; folding |
| 3005 | |
| 3006 | |
| 3007 | (defun feedmail-accume-n-nuke-header (header-end header-regexp) |
| 3008 | "Delete headers matching a regexp and their continuation lines. |
| 3009 | There may be multiple such lines, and each may have arbitrarily |
| 3010 | many continuation lines. Return an accumulation of the deleted |
| 3011 | headers, including the intervening newlines." |
| 3012 | (feedmail-say-debug ">in-> feedmail-accume-n-nuke-header %s %s" |
| 3013 | header-end header-regexp) |
| 3014 | (let ((case-fold-search t) (dropout)) |
| 3015 | (save-excursion |
| 3016 | (goto-char (point-min)) |
| 3017 | ;; iterate over all matching lines |
| 3018 | (while (re-search-forward header-regexp header-end t) |
| 3019 | (forward-line 1) |
| 3020 | (setq dropout (concat dropout (buffer-substring-no-properties (match-beginning 0) (point)))) |
| 3021 | (delete-region (match-beginning 0) (point)) |
| 3022 | ;; get rid of any continuation lines |
| 3023 | (while (and (looking-at "^[ \t].*\n") (< (point) header-end)) |
| 3024 | (forward-line 1) |
| 3025 | (setq dropout (concat dropout (buffer-substring-no-properties (match-beginning 0) (point)))) |
| 3026 | (replace-match "")))) |
| 3027 | (identity dropout))) |
| 3028 | |
| 3029 | (defun feedmail-fill-to-cc-function (header-end) |
| 3030 | "Smart filling of address headers (don't be fooled by the name). |
| 3031 | The filling tries to avoid splitting lines except at commas. This |
| 3032 | avoids, in particular, splitting within parenthesized comments in |
| 3033 | addresses. Headers filled include From:, Reply-To:, To:, Cc:, Bcc:, |
| 3034 | Resent-To:, Resent-Cc:, and Resent-Bcc:." |
| 3035 | (feedmail-say-debug ">in-> feedmail-fill-to-cc-function") |
| 3036 | (let ((case-fold-search t) |
| 3037 | this-line |
| 3038 | this-line-end) |
| 3039 | (save-excursion |
| 3040 | (goto-char (point-min)) |
| 3041 | ;; iterate over all To:/Cc:, etc, lines |
| 3042 | (while |
| 3043 | (re-search-forward |
| 3044 | "^\\(From:\\|Reply-To:\\|To:\\|Cc:\\|Bcc:\\|Resent-To:\\|Resent-Cc:\\|Resent-Bcc:\\)" |
| 3045 | header-end t) |
| 3046 | (setq this-line (match-beginning 0)) |
| 3047 | ;; replace 0 or more leading spaces with a single space |
| 3048 | (and (looking-at "[ \t]*") (replace-match " ")) |
| 3049 | (forward-line 1) |
| 3050 | ;; get any continuation lines |
| 3051 | (while (and (looking-at "[ \t]+") (< (point) header-end)) |
| 3052 | (forward-line 1)) |
| 3053 | (setq this-line-end (point-marker)) |
| 3054 | (save-excursion (feedmail-fill-this-one this-line this-line-end)) |
| 3055 | )))) |
| 3056 | |
| 3057 | |
| 3058 | (defun feedmail-fill-this-one (this-line this-line-end) |
| 3059 | "In-place smart filling of the region bounded by the two arguments." |
| 3060 | (feedmail-say-debug ">in-> feedmail-fill-this-one") |
| 3061 | (let ((fill-prefix "\t") |
| 3062 | (fill-column feedmail-fill-to-cc-fill-column)) |
| 3063 | ;; The general idea is to break only on commas. Collapse |
| 3064 | ;; multiple whitespace to a single blank; change |
| 3065 | ;; all the blanks to something unprintable; change the |
| 3066 | ;; commas to blanks; fill the region; change it back. |
| 3067 | (goto-char this-line) |
| 3068 | (while (re-search-forward "\\s-+" (1- this-line-end) t) |
| 3069 | (replace-match " ")) |
| 3070 | |
| 3071 | (subst-char-in-region this-line this-line-end ? 2 t) ; blank->C-b |
| 3072 | (subst-char-in-region this-line this-line-end ?, ? t) ; comma->blank |
| 3073 | |
| 3074 | (fill-region-as-paragraph this-line this-line-end) |
| 3075 | |
| 3076 | (subst-char-in-region this-line this-line-end ? ?, t) ; comma<-blank |
| 3077 | (subst-char-in-region this-line this-line-end 2 ? t) ; blank<-C-b |
| 3078 | |
| 3079 | ;; look out for missing commas before continuation lines |
| 3080 | (goto-char this-line) |
| 3081 | (while (re-search-forward "\\([^,]\\)\n\t[ ]*" this-line-end t) |
| 3082 | (replace-match "\\1,\n\t")) |
| 3083 | )) |
| 3084 | |
| 3085 | |
| 3086 | (defun feedmail-deduce-address-list (message-buffer header-start header-end addr-regexp address-list) |
| 3087 | "Get address list with all comments and other excitement trimmed. |
| 3088 | Addresses are collected only from headers whose names match the fourth |
| 3089 | argument. Returns a list of strings. Duplicate addresses will have |
| 3090 | been weeded out." |
| 3091 | (feedmail-say-debug ">in-> feedmail-deduce-address-list %s %s" addr-regexp address-list) |
| 3092 | (let ((simple-address) |
| 3093 | (address-blob) |
| 3094 | (this-line) |
| 3095 | (this-line-end)) |
| 3096 | (unwind-protect |
| 3097 | (with-current-buffer (get-buffer-create " *FQM scratch*") |
| 3098 | (erase-buffer) |
| 3099 | (insert-buffer-substring message-buffer header-start header-end) |
| 3100 | (goto-char (point-min)) |
| 3101 | (let ((case-fold-search t)) |
| 3102 | (while (re-search-forward addr-regexp (point-max) t) |
| 3103 | (replace-match "") |
| 3104 | (setq this-line (match-beginning 0)) |
| 3105 | (forward-line 1) |
| 3106 | ;; get any continuation lines |
| 3107 | (while (and (looking-at "^[ \t]+") (< (point) (point-max))) |
| 3108 | (forward-line 1)) |
| 3109 | (setq this-line-end (point-marker)) |
| 3110 | ;; only keep if we don't have it already |
| 3111 | (setq address-blob |
| 3112 | (mail-strip-quoted-names (buffer-substring-no-properties this-line this-line-end))) |
| 3113 | (while (string-match "\\([, \t\n\r]*\\)\\([^, \t\n\r]+\\)" address-blob) |
| 3114 | (setq simple-address (substring address-blob (match-beginning 2) (match-end 2))) |
| 3115 | (setq address-blob (replace-match "" t t address-blob)) |
| 3116 | (if (not (member simple-address address-list)) |
| 3117 | (add-to-list 'address-list simple-address))) |
| 3118 | )) |
| 3119 | (kill-buffer nil))) |
| 3120 | (identity address-list))) |
| 3121 | |
| 3122 | |
| 3123 | (defun feedmail-one-last-look (feedmail-prepped-text-buffer) |
| 3124 | "Offer the user one last chance to give it up." |
| 3125 | (feedmail-say-debug ">in-> feedmail-one-last-look") |
| 3126 | (save-excursion |
| 3127 | (save-window-excursion |
| 3128 | (switch-to-buffer feedmail-prepped-text-buffer) |
| 3129 | (if (and (fboundp 'y-or-n-p-with-timeout) (numberp feedmail-confirm-outgoing-timeout)) |
| 3130 | (y-or-n-p-with-timeout |
| 3131 | "FQM: Send this email? " |
| 3132 | (abs feedmail-confirm-outgoing-timeout) |
| 3133 | (> feedmail-confirm-outgoing-timeout 0)) |
| 3134 | (y-or-n-p "FQM: Send this email? ")) |
| 3135 | ))) |
| 3136 | |
| 3137 | (defun feedmail-fqm-p (might-be) |
| 3138 | "Internal; does filename end with FQM suffix?" |
| 3139 | (feedmail-say-debug ">in-> feedmail-fqm-p %s" might-be) |
| 3140 | (string-match (concat (regexp-quote feedmail-queue-fqm-suffix) "$") might-be)) |
| 3141 | |
| 3142 | (defun feedmail-say-debug (format &optional a1 a2 a3 a4 a5 a6 a7 a8 a9) |
| 3143 | "Internal; emits debug messages in standard format." |
| 3144 | (when feedmail-debug |
| 3145 | (funcall 'message (concat "FQM DB: " format) a1 a2 a3 a4 a5 a6 a7 a8 a9) |
| 3146 | (and feedmail-debug-sit-for (not (= 0 feedmail-debug-sit-for)) |
| 3147 | (sit-for feedmail-debug-sit-for)))) |
| 3148 | |
| 3149 | (defun feedmail-say-chatter (format &optional a1 a2 a3 a4 a5 a6 a7 a8 a9) |
| 3150 | "Internal; emits queue chatter messages in standard format." |
| 3151 | (when feedmail-queue-chatty |
| 3152 | (funcall 'message (concat "FQM: " format) a1 a2 a3 a4 a5 a6 a7 a8 a9) |
| 3153 | (and feedmail-queue-chatty-sit-for (not (= 0 feedmail-queue-chatty-sit-for)) |
| 3154 | (sit-for feedmail-queue-chatty-sit-for)))) |
| 3155 | |
| 3156 | (defun feedmail-find-eoh (&optional noerror) |
| 3157 | "Internal; finds the end of message header fields, returns mark just before it" |
| 3158 | ;; all this funny business with line endings is to account for CRLF |
| 3159 | ;; weirdness that I don't think I'll ever figure out |
| 3160 | (feedmail-say-debug ">in-> feedmail-find-eoh %s" noerror) |
| 3161 | (let ((mhs mail-header-separator) |
| 3162 | (alt-mhs feedmail-queue-alternative-mail-header-separator) |
| 3163 | r-mhs r-alt-mhs) |
| 3164 | (setq r-mhs (concat "^" (regexp-quote mhs) "$")) |
| 3165 | (setq r-alt-mhs (concat "^" (regexp-quote (or alt-mhs "")) "$")) |
| 3166 | (save-excursion |
| 3167 | (goto-char (point-min)) |
| 3168 | (if (or (re-search-forward r-mhs nil t) |
| 3169 | (and alt-mhs (re-search-forward r-alt-mhs nil t))) |
| 3170 | (progn |
| 3171 | (beginning-of-line) |
| 3172 | (point-marker)) |
| 3173 | (if noerror |
| 3174 | nil |
| 3175 | (error "FQM: Can't find message-header-separator or alternate")))))) |
| 3176 | |
| 3177 | (provide 'feedmail) |
| 3178 | |
| 3179 | ;;; feedmail.el ends here |