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c113de23 | 1 | ;;; mail-source.el --- functions for fetching mail |
e84b4b86 TTN |
2 | |
3 | ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, | |
4 | ;; 2005 Free Software Foundation, Inc. | |
c113de23 GM |
5 | |
6 | ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org> | |
7 | ;; Keywords: news, mail | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
3a35cf56 LK |
23 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
24 | ;; Boston, MA 02110-1301, USA. | |
c113de23 GM |
25 | |
26 | ;;; Commentary: | |
27 | ||
28 | ;;; Code: | |
29 | ||
4f926b3e DL |
30 | (eval-when-compile |
31 | (require 'cl) | |
32 | (require 'imap) | |
33 | (eval-when-compile (defvar display-time-mail-function))) | |
c113de23 GM |
34 | (eval-and-compile |
35 | (autoload 'pop3-movemail "pop3") | |
4f926b3e | 36 | (autoload 'pop3-get-message-count "pop3") |
23f87bed MB |
37 | (autoload 'nnheader-cancel-timer "nnheader") |
38 | (autoload 'nnheader-run-at-time "nnheader")) | |
c113de23 | 39 | (require 'format-spec) |
4f926b3e | 40 | (require 'mm-util) |
23f87bed | 41 | (require 'message) ;; for `message-directory' |
c113de23 GM |
42 | |
43 | (defgroup mail-source nil | |
44 | "The mail-fetching library." | |
ce9401f3 | 45 | :version "21.1" |
c113de23 GM |
46 | :group 'gnus) |
47 | ||
4f926b3e DL |
48 | ;; Define these at compile time to avoid dragging in imap always. |
49 | (defconst mail-source-imap-authenticators | |
50 | (eval-when-compile | |
51 | (mapcar (lambda (a) | |
52 | (list 'const (car a))) | |
53 | imap-authenticator-alist))) | |
54 | (defconst mail-source-imap-streams | |
55 | (eval-when-compile | |
56 | (mapcar (lambda (a) | |
57 | (list 'const (car a))) | |
58 | imap-stream-alist))) | |
59 | ||
72fc0418 | 60 | (defcustom mail-sources nil |
c113de23 | 61 | "*Where the mail backends will look for incoming mail. |
ce9401f3 DL |
62 | This variable is a list of mail source specifiers. |
63 | See Info node `(gnus)Mail Source Specifiers'." | |
c113de23 | 64 | :group 'mail-source |
23f87bed | 65 | :link '(custom-manual "(gnus)Mail Source Specifiers") |
ce9401f3 | 66 | :type `(repeat |
4f926b3e DL |
67 | (choice :format "%[Value Menu%] %v" |
68 | :value (file) | |
69 | (cons :tag "Spool file" | |
70 | (const :format "" file) | |
71 | (checklist :tag "Options" :greedy t | |
72 | (group :inline t | |
73 | (const :format "" :value :path) | |
74 | file))) | |
ce9401f3 | 75 | (cons :tag "Several files in a directory" |
4f926b3e DL |
76 | (const :format "" directory) |
77 | (checklist :tag "Options" :greedy t | |
78 | (group :inline t | |
79 | (const :format "" :value :path) | |
80 | (directory :tag "Path")) | |
81 | (group :inline t | |
82 | (const :format "" :value :suffix) | |
83 | (string :tag "Suffix")) | |
84 | (group :inline t | |
85 | (const :format "" :value :predicate) | |
86 | (function :tag "Predicate")) | |
87 | (group :inline t | |
88 | (const :format "" :value :prescript) | |
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89 | (choice :tag "Prescript" |
90 | :value nil | |
91 | (string :format "%v") | |
92 | (function :format "%v"))) | |
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93 | (group :inline t |
94 | (const :format "" :value :postscript) | |
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95 | (choice :tag "Postscript" |
96 | :value nil | |
97 | (string :format "%v") | |
98 | (function :format "%v"))) | |
4f926b3e DL |
99 | (group :inline t |
100 | (const :format "" :value :plugged) | |
101 | (boolean :tag "Plugged")))) | |
ce9401f3 | 102 | (cons :tag "POP3 server" |
4f926b3e DL |
103 | (const :format "" pop) |
104 | (checklist :tag "Options" :greedy t | |
105 | (group :inline t | |
a1506d29 | 106 | (const :format "" :value :server) |
4f926b3e DL |
107 | (string :tag "Server")) |
108 | (group :inline t | |
a1506d29 | 109 | (const :format "" :value :port) |
4f926b3e | 110 | (choice :tag "Port" |
a1506d29 | 111 | :value "pop3" |
4f926b3e DL |
112 | (number :format "%v") |
113 | (string :format "%v"))) | |
114 | (group :inline t | |
115 | (const :format "" :value :user) | |
116 | (string :tag "User")) | |
117 | (group :inline t | |
118 | (const :format "" :value :password) | |
119 | (string :tag "Password")) | |
120 | (group :inline t | |
121 | (const :format "" :value :program) | |
122 | (string :tag "Program")) | |
123 | (group :inline t | |
124 | (const :format "" :value :prescript) | |
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125 | (choice :tag "Prescript" |
126 | :value nil | |
127 | (string :format "%v") | |
128 | (function :format "%v"))) | |
4f926b3e DL |
129 | (group :inline t |
130 | (const :format "" :value :postscript) | |
23f87bed MB |
131 | (choice :tag "Postscript" |
132 | :value nil | |
133 | (string :format "%v") | |
134 | (function :format "%v"))) | |
4f926b3e DL |
135 | (group :inline t |
136 | (const :format "" :value :function) | |
137 | (function :tag "Function")) | |
138 | (group :inline t | |
a1506d29 | 139 | (const :format "" |
4f926b3e DL |
140 | :value :authentication) |
141 | (choice :tag "Authentication" | |
142 | :value apop | |
143 | (const password) | |
144 | (const apop))) | |
145 | (group :inline t | |
146 | (const :format "" :value :plugged) | |
147 | (boolean :tag "Plugged")))) | |
ce9401f3 | 148 | (cons :tag "Maildir (qmail, postfix...)" |
4f926b3e DL |
149 | (const :format "" maildir) |
150 | (checklist :tag "Options" :greedy t | |
151 | (group :inline t | |
152 | (const :format "" :value :path) | |
153 | (directory :tag "Path")) | |
154 | (group :inline t | |
155 | (const :format "" :value :plugged) | |
156 | (boolean :tag "Plugged")))) | |
ce9401f3 | 157 | (cons :tag "IMAP server" |
4f926b3e DL |
158 | (const :format "" imap) |
159 | (checklist :tag "Options" :greedy t | |
160 | (group :inline t | |
161 | (const :format "" :value :server) | |
162 | (string :tag "Server")) | |
163 | (group :inline t | |
164 | (const :format "" :value :port) | |
a1506d29 JB |
165 | (choice :tag "Port" |
166 | :value 143 | |
4f926b3e DL |
167 | number string)) |
168 | (group :inline t | |
169 | (const :format "" :value :user) | |
170 | (string :tag "User")) | |
171 | (group :inline t | |
172 | (const :format "" :value :password) | |
173 | (string :tag "Password")) | |
174 | (group :inline t | |
175 | (const :format "" :value :stream) | |
176 | (choice :tag "Stream" | |
177 | :value network | |
178 | ,@mail-source-imap-streams)) | |
23f87bed MB |
179 | (group :inline t |
180 | (const :format "" :value :program) | |
181 | (string :tag "Program")) | |
4f926b3e DL |
182 | (group :inline t |
183 | (const :format "" | |
184 | :value :authenticator) | |
185 | (choice :tag "Authenticator" | |
186 | :value login | |
187 | ,@mail-source-imap-authenticators)) | |
188 | (group :inline t | |
189 | (const :format "" :value :mailbox) | |
5dd7fd91 DL |
190 | (string :tag "Mailbox" |
191 | :value "INBOX")) | |
4f926b3e DL |
192 | (group :inline t |
193 | (const :format "" :value :predicate) | |
a1506d29 | 194 | (string :tag "Predicate" |
5dd7fd91 | 195 | :value "UNSEEN UNDELETED")) |
4f926b3e DL |
196 | (group :inline t |
197 | (const :format "" :value :fetchflag) | |
5dd7fd91 DL |
198 | (string :tag "Fetchflag" |
199 | :value "\\Deleted")) | |
4f926b3e DL |
200 | (group :inline t |
201 | (const :format "" | |
202 | :value :dontexpunge) | |
203 | (boolean :tag "Dontexpunge")) | |
204 | (group :inline t | |
205 | (const :format "" :value :plugged) | |
206 | (boolean :tag "Plugged")))) | |
ce9401f3 | 207 | (cons :tag "Webmail server" |
4f926b3e DL |
208 | (const :format "" webmail) |
209 | (checklist :tag "Options" :greedy t | |
a1506d29 | 210 | (group :inline t |
4f926b3e DL |
211 | (const :format "" :value :subtype) |
212 | ;; Should be generated from | |
213 | ;; `webmail-type-definition', but we | |
214 | ;; can't require webmail without W3. | |
215 | (choice :tag "Subtype" | |
216 | :value hotmail | |
217 | (const hotmail) | |
218 | (const yahoo) | |
219 | (const netaddress) | |
220 | (const netscape) | |
221 | (const my-deja))) | |
222 | (group :inline t | |
223 | (const :format "" :value :user) | |
224 | (string :tag "User")) | |
225 | (group :inline t | |
226 | (const :format "" :value :password) | |
227 | (string :tag "Password")) | |
228 | (group :inline t | |
229 | (const :format "" | |
230 | :value :dontexpunge) | |
231 | (boolean :tag "Dontexpunge")) | |
232 | (group :inline t | |
233 | (const :format "" :value :plugged) | |
234 | (boolean :tag "Plugged"))))))) | |
c113de23 | 235 | |
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236 | (defcustom mail-source-ignore-errors nil |
237 | "*Ignore errors when querying mail sources. | |
238 | If nil, the user will be prompted when an error occurs. If non-nil, | |
a08b59c9 | 239 | the error will be ignored." |
bf247b6e | 240 | :version "22.1" |
a08b59c9 MB |
241 | :group 'mail-source |
242 | :type 'boolean) | |
23f87bed | 243 | |
c113de23 GM |
244 | (defcustom mail-source-primary-source nil |
245 | "*Primary source for incoming mail. | |
246 | If non-nil, this maildrop will be checked periodically for new mail." | |
247 | :group 'mail-source | |
248 | :type 'sexp) | |
249 | ||
23f87bed MB |
250 | (defcustom mail-source-flash t |
251 | "*If non-nil, flash periodically when mail is available." | |
252 | :group 'mail-source | |
253 | :type 'boolean) | |
254 | ||
c113de23 GM |
255 | (defcustom mail-source-crash-box "~/.emacs-mail-crash-box" |
256 | "File where mail will be stored while processing it." | |
257 | :group 'mail-source | |
258 | :type 'file) | |
259 | ||
23f87bed | 260 | (defcustom mail-source-directory message-directory |
531e5812 | 261 | "Directory where incoming mail source files (if any) will be stored." |
c113de23 GM |
262 | :group 'mail-source |
263 | :type 'directory) | |
264 | ||
265 | (defcustom mail-source-default-file-modes 384 | |
266 | "Set the mode bits of all new mail files to this integer." | |
267 | :group 'mail-source | |
268 | :type 'integer) | |
269 | ||
805b7fc0 | 270 | (defcustom mail-source-delete-incoming t |
23f87bed MB |
271 | "*If non-nil, delete incoming files after handling. |
272 | If t, delete immediately, if nil, never delete. If a positive number, delete | |
273 | files older than number of days." | |
274 | ;; Note: The removing happens in `mail-source-callback', i.e. no old | |
275 | ;; incoming files will be deleted, unless you receive new mail. | |
276 | ;; | |
277 | ;; You may also set this to `nil' and call `mail-source-delete-old-incoming' | |
278 | ;; from a hook or interactively. | |
279 | :group 'mail-source | |
280 | :type '(choice (const :tag "immediately" t) | |
281 | (const :tag "never" nil) | |
282 | (integer :tag "days"))) | |
283 | ||
284 | (defcustom mail-source-delete-old-incoming-confirm t | |
285 | "*If non-nil, ask for for confirmation before deleting old incoming files. | |
286 | This variable only applies when `mail-source-delete-incoming' is a positive | |
287 | number." | |
bf247b6e | 288 | :version "22.1" |
c113de23 GM |
289 | :group 'mail-source |
290 | :type 'boolean) | |
291 | ||
292 | (defcustom mail-source-incoming-file-prefix "Incoming" | |
293 | "Prefix for file name for storing incoming mail" | |
294 | :group 'mail-source | |
295 | :type 'string) | |
296 | ||
297 | (defcustom mail-source-report-new-mail-interval 5 | |
298 | "Interval in minutes between checks for new mail." | |
299 | :group 'mail-source | |
300 | :type 'number) | |
301 | ||
302 | (defcustom mail-source-idle-time-delay 5 | |
303 | "Number of idle seconds to wait before checking for new mail." | |
304 | :group 'mail-source | |
305 | :type 'number) | |
306 | ||
23f87bed MB |
307 | (defcustom mail-source-movemail-program nil |
308 | "If non-nil, name of program for fetching new mail." | |
bf247b6e | 309 | :version "22.1" |
23f87bed MB |
310 | :group 'mail-source |
311 | :type '(choice (const nil) string)) | |
312 | ||
c113de23 GM |
313 | ;;; Internal variables. |
314 | ||
315 | (defvar mail-source-string "" | |
316 | "A dynamically bound string that says what the current mail source is.") | |
317 | ||
318 | (defvar mail-source-new-mail-available nil | |
319 | "Flag indicating when new mail is available.") | |
320 | ||
321 | (eval-and-compile | |
322 | (defvar mail-source-common-keyword-map | |
323 | '((:plugged)) | |
324 | "Mapping from keywords to default values. | |
325 | Common keywords should be listed here.") | |
326 | ||
327 | (defvar mail-source-keyword-map | |
328 | '((file | |
329 | (:prescript) | |
330 | (:prescript-delay) | |
331 | (:postscript) | |
332 | (:path (or (getenv "MAIL") | |
4f926b3e | 333 | (expand-file-name (user-login-name) rmail-spool-directory)))) |
c113de23 | 334 | (directory |
cf92160d SZ |
335 | (:prescript) |
336 | (:prescript-delay) | |
337 | (:postscript) | |
c113de23 GM |
338 | (:path) |
339 | (:suffix ".spool") | |
340 | (:predicate identity)) | |
341 | (pop | |
342 | (:prescript) | |
343 | (:prescript-delay) | |
344 | (:postscript) | |
345 | (:server (getenv "MAILHOST")) | |
346 | (:port 110) | |
347 | (:user (or (user-login-name) (getenv "LOGNAME") (getenv "USER"))) | |
348 | (:program) | |
349 | (:function) | |
350 | (:password) | |
351 | (:authentication password)) | |
352 | (maildir | |
353 | (:path (or (getenv "MAILDIR") "~/Maildir/")) | |
23f87bed | 354 | (:subdirs ("cur" "new")) |
c113de23 GM |
355 | (:function)) |
356 | (imap | |
357 | (:server (getenv "MAILHOST")) | |
358 | (:port) | |
359 | (:stream) | |
23f87bed | 360 | (:program) |
c113de23 GM |
361 | (:authentication) |
362 | (:user (or (user-login-name) (getenv "LOGNAME") (getenv "USER"))) | |
363 | (:password) | |
364 | (:mailbox "INBOX") | |
365 | (:predicate "UNSEEN UNDELETED") | |
366 | (:fetchflag "\\Deleted") | |
23f87bed MB |
367 | (:prescript) |
368 | (:prescript-delay) | |
369 | (:postscript) | |
c113de23 GM |
370 | (:dontexpunge)) |
371 | (webmail | |
372 | (:subtype hotmail) | |
373 | (:user (or (user-login-name) (getenv "LOGNAME") (getenv "USER"))) | |
374 | (:password) | |
375 | (:dontexpunge) | |
376 | (:authentication password))) | |
377 | "Mapping from keywords to default values. | |
378 | All keywords that can be used must be listed here.")) | |
379 | ||
380 | (defvar mail-source-fetcher-alist | |
381 | '((file mail-source-fetch-file) | |
382 | (directory mail-source-fetch-directory) | |
383 | (pop mail-source-fetch-pop) | |
384 | (maildir mail-source-fetch-maildir) | |
385 | (imap mail-source-fetch-imap) | |
386 | (webmail mail-source-fetch-webmail)) | |
387 | "A mapping from source type to fetcher function.") | |
388 | ||
389 | (defvar mail-source-password-cache nil) | |
390 | ||
391 | (defvar mail-source-plugged t) | |
392 | ||
393 | ;;; Functions | |
394 | ||
395 | (eval-and-compile | |
396 | (defun mail-source-strip-keyword (keyword) | |
397 | "Strip the leading colon off the KEYWORD." | |
398 | (intern (substring (symbol-name keyword) 1)))) | |
399 | ||
400 | (eval-and-compile | |
401 | (defun mail-source-bind-1 (type) | |
402 | (let* ((defaults (cdr (assq type mail-source-keyword-map))) | |
403 | default bind) | |
404 | (while (setq default (pop defaults)) | |
405 | (push (list (mail-source-strip-keyword (car default)) | |
406 | nil) | |
407 | bind)) | |
408 | bind))) | |
409 | ||
410 | (defmacro mail-source-bind (type-source &rest body) | |
411 | "Return a `let' form that binds all variables in source TYPE. | |
412 | TYPE-SOURCE is a list where the first element is the TYPE, and | |
413 | the second variable is the SOURCE. | |
414 | At run time, the mail source specifier SOURCE will be inspected, | |
415 | and the variables will be set according to it. Variables not | |
416 | specified will be given default values. | |
417 | ||
418 | After this is done, BODY will be executed in the scope | |
419 | of the `let' form. | |
420 | ||
421 | The variables bound and their default values are described by | |
422 | the `mail-source-keyword-map' variable." | |
423 | `(let ,(mail-source-bind-1 (car type-source)) | |
424 | (mail-source-set-1 ,(cadr type-source)) | |
425 | ,@body)) | |
426 | ||
427 | (put 'mail-source-bind 'lisp-indent-function 1) | |
23f87bed | 428 | (put 'mail-source-bind 'edebug-form-spec '(sexp body)) |
c113de23 GM |
429 | |
430 | (defun mail-source-set-1 (source) | |
431 | (let* ((type (pop source)) | |
432 | (defaults (cdr (assq type mail-source-keyword-map))) | |
433 | default value keyword) | |
434 | (while (setq default (pop defaults)) | |
435 | (set (mail-source-strip-keyword (setq keyword (car default))) | |
436 | (if (setq value (plist-get source keyword)) | |
437 | (mail-source-value value) | |
438 | (mail-source-value (cadr default))))))) | |
439 | ||
440 | (eval-and-compile | |
441 | (defun mail-source-bind-common-1 () | |
442 | (let* ((defaults mail-source-common-keyword-map) | |
443 | default bind) | |
444 | (while (setq default (pop defaults)) | |
445 | (push (list (mail-source-strip-keyword (car default)) | |
446 | nil) | |
447 | bind)) | |
448 | bind))) | |
449 | ||
450 | (defun mail-source-set-common-1 (source) | |
451 | (let* ((type (pop source)) | |
452 | (defaults mail-source-common-keyword-map) | |
453 | (defaults-1 (cdr (assq type mail-source-keyword-map))) | |
454 | default value keyword) | |
455 | (while (setq default (pop defaults)) | |
456 | (set (mail-source-strip-keyword (setq keyword (car default))) | |
457 | (if (setq value (plist-get source keyword)) | |
458 | (mail-source-value value) | |
459 | (if (setq value (assq keyword defaults-1)) | |
460 | (mail-source-value (cadr value)) | |
461 | (mail-source-value (cadr default)))))))) | |
462 | ||
463 | (defmacro mail-source-bind-common (source &rest body) | |
464 | "Return a `let' form that binds all common variables. | |
465 | See `mail-source-bind'." | |
466 | `(let ,(mail-source-bind-common-1) | |
467 | (mail-source-set-common-1 source) | |
468 | ,@body)) | |
469 | ||
470 | (put 'mail-source-bind-common 'lisp-indent-function 1) | |
23f87bed | 471 | (put 'mail-source-bind-common 'edebug-form-spec '(sexp body)) |
c113de23 GM |
472 | |
473 | (defun mail-source-value (value) | |
474 | "Return the value of VALUE." | |
475 | (cond | |
476 | ;; String | |
477 | ((stringp value) | |
478 | value) | |
479 | ;; Function | |
480 | ((and (listp value) | |
481 | (functionp (car value))) | |
482 | (eval value)) | |
483 | ;; Just return the value. | |
484 | (t | |
485 | value))) | |
486 | ||
487 | (defun mail-source-fetch (source callback) | |
488 | "Fetch mail from SOURCE and call CALLBACK zero or more times. | |
489 | CALLBACK will be called with the name of the file where (some of) | |
490 | the mail from SOURCE is put. | |
491 | Return the number of files that were found." | |
492 | (mail-source-bind-common source | |
493 | (if (or mail-source-plugged plugged) | |
494 | (save-excursion | |
495 | (let ((function (cadr (assq (car source) mail-source-fetcher-alist))) | |
496 | (found 0)) | |
497 | (unless function | |
498 | (error "%S is an invalid mail source specification" source)) | |
499 | ;; If there's anything in the crash box, we do it first. | |
500 | (when (file-exists-p mail-source-crash-box) | |
501 | (message "Processing mail from %s..." mail-source-crash-box) | |
502 | (setq found (mail-source-callback | |
503 | callback mail-source-crash-box))) | |
504 | (+ found | |
23f87bed | 505 | (if (or debug-on-quit debug-on-error) |
c113de23 | 506 | (funcall function source callback) |
23f87bed MB |
507 | (condition-case err |
508 | (funcall function source callback) | |
509 | (error | |
510 | (if (and (not mail-source-ignore-errors) | |
511 | (not | |
512 | (yes-or-no-p | |
513 | (format "Mail source %s error (%s). Continue? " | |
514 | (if (memq ':password source) | |
515 | (let ((s (copy-sequence source))) | |
bf247b6e | 516 | (setcar (cdr (memq ':password s)) |
23f87bed MB |
517 | "********") |
518 | s) | |
519 | source) | |
520 | (cadr err))))) | |
521 | (error "Cannot get new mail")) | |
522 | 0))))))))) | |
523 | ||
524 | (defun mail-source-delete-old-incoming (&optional age confirm) | |
525 | "Remove incoming files older than AGE days. | |
526 | If CONFIRM is non-nil, ask for confirmation before removing a file." | |
527 | (interactive "P") | |
528 | (let* ((high2days (/ 65536.0 60 60 24));; convert high bits to days | |
529 | (low2days (/ 1.0 65536.0)) ;; convert low bits to days | |
530 | (diff (if (natnump age) age 30));; fallback, if no valid AGE given | |
531 | currday files) | |
532 | (setq files (directory-files | |
533 | mail-source-directory t | |
534 | (concat mail-source-incoming-file-prefix "*")) | |
535 | currday (* (car (current-time)) high2days) | |
536 | currday (+ currday (* low2days (nth 1 (current-time))))) | |
537 | (while files | |
538 | (let* ((ffile (car files)) | |
539 | (bfile (gnus-replace-in-string | |
540 | ffile "\\`.*/\\([^/]+\\)\\'" "\\1")) | |
541 | (filetime (nth 5 (file-attributes ffile))) | |
542 | (fileday (* (car filetime) high2days)) | |
543 | (fileday (+ fileday (* low2days (nth 1 filetime))))) | |
544 | (setq files (cdr files)) | |
545 | (when (and (> (- currday fileday) diff) | |
546 | (gnus-message 8 "File `%s' is older than %s day(s)" | |
547 | bfile diff) | |
548 | (or (not confirm) | |
549 | (y-or-n-p (concat "Remove file `" bfile "'? ")))) | |
550 | (delete-file ffile)))))) | |
c113de23 GM |
551 | |
552 | (defun mail-source-callback (callback info) | |
553 | "Call CALLBACK on the mail file, and then remove the mail file. | |
554 | Pass INFO on to CALLBACK." | |
555 | (if (or (not (file-exists-p mail-source-crash-box)) | |
556 | (zerop (nth 7 (file-attributes mail-source-crash-box)))) | |
557 | (progn | |
558 | (when (file-exists-p mail-source-crash-box) | |
559 | (delete-file mail-source-crash-box)) | |
560 | 0) | |
561 | (prog1 | |
562 | (funcall callback mail-source-crash-box info) | |
563 | (when (file-exists-p mail-source-crash-box) | |
564 | ;; Delete or move the incoming mail out of the way. | |
23f87bed | 565 | (if (eq mail-source-delete-incoming t) |
c113de23 GM |
566 | (delete-file mail-source-crash-box) |
567 | (let ((incoming | |
23f87bed | 568 | (mm-make-temp-file |
c113de23 GM |
569 | (expand-file-name |
570 | mail-source-incoming-file-prefix | |
571 | mail-source-directory)))) | |
572 | (unless (file-exists-p (file-name-directory incoming)) | |
573 | (make-directory (file-name-directory incoming) t)) | |
23f87bed MB |
574 | (rename-file mail-source-crash-box incoming t) |
575 | ;; remove old incoming files? | |
576 | (when (natnump mail-source-delete-incoming) | |
577 | (mail-source-delete-old-incoming | |
578 | mail-source-delete-incoming | |
579 | mail-source-delete-old-incoming-confirm)))))))) | |
c113de23 GM |
580 | |
581 | (defun mail-source-movemail (from to) | |
582 | "Move FROM to TO using movemail." | |
583 | (if (not (file-writable-p to)) | |
584 | (error "Can't write to crash box %s. Not moving mail" to) | |
585 | (let ((to (file-truename (expand-file-name to))) | |
586 | errors result) | |
587 | (setq to (file-truename to) | |
588 | from (file-truename from)) | |
589 | ;; Set TO if have not already done so, and rename or copy | |
590 | ;; the file FROM to TO if and as appropriate. | |
591 | (cond | |
592 | ((file-exists-p to) | |
593 | ;; The crash box exists already. | |
594 | t) | |
595 | ((not (file-exists-p from)) | |
596 | ;; There is no inbox. | |
597 | (setq to nil)) | |
598 | ((zerop (nth 7 (file-attributes from))) | |
599 | ;; Empty file. | |
600 | (setq to nil)) | |
601 | (t | |
602 | ;; If getting from mail spool directory, use movemail to move | |
603 | ;; rather than just renaming, so as to interlock with the | |
604 | ;; mailer. | |
605 | (unwind-protect | |
606 | (save-excursion | |
607 | (setq errors (generate-new-buffer " *mail source loss*")) | |
608 | (let ((default-directory "/")) | |
609 | (setq result | |
610 | (apply | |
611 | 'call-process | |
612 | (append | |
613 | (list | |
23f87bed MB |
614 | (or mail-source-movemail-program |
615 | (expand-file-name "movemail" exec-directory)) | |
c113de23 GM |
616 | nil errors nil from to))))) |
617 | (when (file-exists-p to) | |
618 | (set-file-modes to mail-source-default-file-modes)) | |
23f87bed MB |
619 | (if (and (or (not (buffer-modified-p errors)) |
620 | (zerop (buffer-size errors))) | |
621 | (and (numberp result) | |
622 | (zerop result))) | |
c113de23 GM |
623 | ;; No output => movemail won. |
624 | t | |
625 | (set-buffer errors) | |
626 | ;; There may be a warning about older revisions. We | |
627 | ;; ignore that. | |
628 | (goto-char (point-min)) | |
629 | (if (search-forward "older revision" nil t) | |
630 | t | |
631 | ;; Probably a real error. | |
632 | (subst-char-in-region (point-min) (point-max) ?\n ?\ ) | |
633 | (goto-char (point-max)) | |
634 | (skip-chars-backward " \t") | |
635 | (delete-region (point) (point-max)) | |
636 | (goto-char (point-min)) | |
637 | (when (looking-at "movemail: ") | |
638 | (delete-region (point-min) (match-end 0))) | |
23f87bed | 639 | ;; Result may be a signal description string. |
c113de23 | 640 | (unless (yes-or-no-p |
23f87bed | 641 | (format "movemail: %s (%s return). Continue? " |
c113de23 GM |
642 | (buffer-string) result)) |
643 | (error "%s" (buffer-string))) | |
644 | (setq to nil))))))) | |
645 | (when (and errors | |
646 | (buffer-name errors)) | |
647 | (kill-buffer errors)) | |
648 | ;; Return whether we moved successfully or not. | |
649 | to))) | |
650 | ||
651 | (defun mail-source-movemail-and-remove (from to) | |
652 | "Move FROM to TO using movemail, then remove FROM if empty." | |
653 | (or (not (mail-source-movemail from to)) | |
654 | (not (zerop (nth 7 (file-attributes from)))) | |
655 | (delete-file from))) | |
656 | ||
c113de23 | 657 | (defun mail-source-fetch-with-program (program) |
23f87bed MB |
658 | (eq 0 (call-process shell-file-name nil nil nil |
659 | shell-command-switch program))) | |
c113de23 GM |
660 | |
661 | (defun mail-source-run-script (script spec &optional delay) | |
662 | (when script | |
23f87bed | 663 | (if (functionp script) |
c113de23 GM |
664 | (funcall script) |
665 | (mail-source-call-script | |
666 | (format-spec script spec)))) | |
667 | (when delay | |
668 | (sleep-for delay))) | |
669 | ||
670 | (defun mail-source-call-script (script) | |
671 | (let ((background nil)) | |
672 | (when (string-match "& *$" script) | |
673 | (setq script (substring script 0 (match-beginning 0)) | |
674 | background 0)) | |
675 | (call-process shell-file-name nil background nil | |
676 | shell-command-switch script))) | |
677 | ||
678 | ;;; | |
679 | ;;; Different fetchers | |
680 | ;;; | |
681 | ||
682 | (defun mail-source-fetch-file (source callback) | |
683 | "Fetcher for single-file sources." | |
684 | (mail-source-bind (file source) | |
685 | (mail-source-run-script | |
686 | prescript (format-spec-make ?t mail-source-crash-box) | |
687 | prescript-delay) | |
688 | (let ((mail-source-string (format "file:%s" path))) | |
689 | (if (mail-source-movemail path mail-source-crash-box) | |
690 | (prog1 | |
691 | (mail-source-callback callback path) | |
692 | (mail-source-run-script | |
693 | postscript (format-spec-make ?t mail-source-crash-box))) | |
694 | 0)))) | |
695 | ||
696 | (defun mail-source-fetch-directory (source callback) | |
697 | "Fetcher for directory sources." | |
698 | (mail-source-bind (directory source) | |
35037882 | 699 | (mail-source-run-script |
23f87bed | 700 | prescript (format-spec-make ?t path) prescript-delay) |
c113de23 GM |
701 | (let ((found 0) |
702 | (mail-source-string (format "directory:%s" path))) | |
703 | (dolist (file (directory-files | |
704 | path t (concat (regexp-quote suffix) "$"))) | |
705 | (when (and (file-regular-p file) | |
706 | (funcall predicate file) | |
707 | (mail-source-movemail file mail-source-crash-box)) | |
708 | (incf found (mail-source-callback callback file)))) | |
23f87bed | 709 | (mail-source-run-script postscript (format-spec-make ?t path)) |
c113de23 GM |
710 | found))) |
711 | ||
712 | (defun mail-source-fetch-pop (source callback) | |
713 | "Fetcher for single-file sources." | |
714 | (mail-source-bind (pop source) | |
715 | (mail-source-run-script | |
716 | prescript | |
717 | (format-spec-make ?p password ?t mail-source-crash-box | |
718 | ?s server ?P port ?u user) | |
719 | prescript-delay) | |
720 | (let ((from (format "%s:%s:%s" server user port)) | |
721 | (mail-source-string (format "pop:%s@%s" user server)) | |
722 | result) | |
723 | (when (eq authentication 'password) | |
724 | (setq password | |
725 | (or password | |
726 | (cdr (assoc from mail-source-password-cache)) | |
23f87bed | 727 | (read-passwd |
c113de23 GM |
728 | (format "Password for %s at %s: " user server))))) |
729 | (when server | |
730 | (setenv "MAILHOST" server)) | |
731 | (setq result | |
732 | (cond | |
733 | (program | |
734 | (mail-source-fetch-with-program | |
735 | (format-spec | |
736 | program | |
737 | (format-spec-make ?p password ?t mail-source-crash-box | |
738 | ?s server ?P port ?u user)))) | |
739 | (function | |
740 | (funcall function mail-source-crash-box)) | |
741 | ;; The default is to use pop3.el. | |
742 | (t | |
743 | (let ((pop3-password password) | |
744 | (pop3-maildrop user) | |
745 | (pop3-mailhost server) | |
746 | (pop3-port port) | |
747 | (pop3-authentication-scheme | |
748 | (if (eq authentication 'apop) 'apop 'pass))) | |
23f87bed MB |
749 | (if (or debug-on-quit debug-on-error) |
750 | (save-excursion (pop3-movemail mail-source-crash-box)) | |
751 | (condition-case err | |
752 | (save-excursion (pop3-movemail mail-source-crash-box)) | |
753 | (error | |
754 | ;; We nix out the password in case the error | |
755 | ;; was because of a wrong password being given. | |
756 | (setq mail-source-password-cache | |
757 | (delq (assoc from mail-source-password-cache) | |
758 | mail-source-password-cache)) | |
759 | (signal (car err) (cdr err))))))))) | |
c113de23 GM |
760 | (if result |
761 | (progn | |
762 | (when (eq authentication 'password) | |
763 | (unless (assoc from mail-source-password-cache) | |
764 | (push (cons from password) mail-source-password-cache))) | |
765 | (prog1 | |
766 | (mail-source-callback callback server) | |
767 | ;; Update display-time's mail flag, if relevant. | |
768 | (if (equal source mail-source-primary-source) | |
769 | (setq mail-source-new-mail-available nil)) | |
770 | (mail-source-run-script | |
771 | postscript | |
772 | (format-spec-make ?p password ?t mail-source-crash-box | |
773 | ?s server ?P port ?u user)))) | |
774 | ;; We nix out the password in case the error | |
775 | ;; was because of a wrong password being given. | |
776 | (setq mail-source-password-cache | |
777 | (delq (assoc from mail-source-password-cache) | |
778 | mail-source-password-cache)) | |
779 | 0)))) | |
780 | ||
781 | (defun mail-source-check-pop (source) | |
782 | "Check whether there is new mail." | |
783 | (mail-source-bind (pop source) | |
784 | (let ((from (format "%s:%s:%s" server user port)) | |
785 | (mail-source-string (format "pop:%s@%s" user server)) | |
786 | result) | |
787 | (when (eq authentication 'password) | |
788 | (setq password | |
789 | (or password | |
790 | (cdr (assoc from mail-source-password-cache)) | |
23f87bed | 791 | (read-passwd |
c113de23 GM |
792 | (format "Password for %s at %s: " user server)))) |
793 | (unless (assoc from mail-source-password-cache) | |
794 | (push (cons from password) mail-source-password-cache))) | |
795 | (when server | |
796 | (setenv "MAILHOST" server)) | |
797 | (setq result | |
798 | (cond | |
799 | ;; No easy way to check whether mail is waiting for these. | |
800 | (program) | |
801 | (function) | |
802 | ;; The default is to use pop3.el. | |
803 | (t | |
804 | (let ((pop3-password password) | |
805 | (pop3-maildrop user) | |
806 | (pop3-mailhost server) | |
807 | (pop3-port port) | |
808 | (pop3-authentication-scheme | |
809 | (if (eq authentication 'apop) 'apop 'pass))) | |
23f87bed MB |
810 | (if (or debug-on-quit debug-on-error) |
811 | (save-excursion (pop3-get-message-count)) | |
812 | (condition-case err | |
813 | (save-excursion (pop3-get-message-count)) | |
814 | (error | |
815 | ;; We nix out the password in case the error | |
816 | ;; was because of a wrong password being given. | |
817 | (setq mail-source-password-cache | |
818 | (delq (assoc from mail-source-password-cache) | |
819 | mail-source-password-cache)) | |
820 | (signal (car err) (cdr err))))))))) | |
c113de23 GM |
821 | (if result |
822 | ;; Inform display-time that we have new mail. | |
823 | (setq mail-source-new-mail-available (> result 0)) | |
824 | ;; We nix out the password in case the error | |
825 | ;; was because of a wrong password being given. | |
826 | (setq mail-source-password-cache | |
827 | (delq (assoc from mail-source-password-cache) | |
828 | mail-source-password-cache))) | |
829 | result))) | |
830 | ||
23f87bed MB |
831 | (defun mail-source-touch-pop () |
832 | "Open and close a POP connection shortly. | |
833 | POP server should be defined in `mail-source-primary-source' (which is | |
834 | preferred) or `mail-sources'. You may use it for the POP-before-SMTP | |
835 | authentication. To do that, you need to set the | |
836 | `message-send-mail-function' variable as `message-smtpmail-send-it' | |
837 | and put the following line in your ~/.gnus.el file: | |
838 | ||
839 | \(add-hook 'message-send-mail-hook 'mail-source-touch-pop) | |
840 | ||
841 | See the Gnus manual for details." | |
842 | (let ((sources (if mail-source-primary-source | |
843 | (list mail-source-primary-source) | |
844 | mail-sources))) | |
845 | (while sources | |
846 | (if (eq 'pop (car (car sources))) | |
847 | (mail-source-check-pop (car sources))) | |
848 | (setq sources (cdr sources))))) | |
849 | ||
c113de23 GM |
850 | (defun mail-source-new-mail-p () |
851 | "Handler for `display-time' to indicate when new mail is available." | |
23f87bed MB |
852 | ;; Flash (ie. ring the visible bell) if mail is available. |
853 | (if (and mail-source-flash mail-source-new-mail-available) | |
854 | (let ((visible-bell t)) | |
855 | (ding))) | |
c113de23 GM |
856 | ;; Only report flag setting; flag is updated on a different schedule. |
857 | mail-source-new-mail-available) | |
858 | ||
859 | ||
860 | (defvar mail-source-report-new-mail nil) | |
861 | (defvar mail-source-report-new-mail-timer nil) | |
862 | (defvar mail-source-report-new-mail-idle-timer nil) | |
863 | ||
a1506d29 | 864 | (eval-when-compile |
126cbb42 | 865 | (if (featurep 'xemacs) |
fa9a04e1 | 866 | (require 'timer-funcs) |
126cbb42 | 867 | (require 'timer))) |
c113de23 GM |
868 | |
869 | (defun mail-source-start-idle-timer () | |
870 | ;; Start our idle timer if necessary, so we delay the check until the | |
871 | ;; user isn't typing. | |
872 | (unless mail-source-report-new-mail-idle-timer | |
873 | (setq mail-source-report-new-mail-idle-timer | |
874 | (run-with-idle-timer | |
875 | mail-source-idle-time-delay | |
876 | nil | |
877 | (lambda () | |
23f87bed MB |
878 | (unwind-protect |
879 | (mail-source-check-pop mail-source-primary-source) | |
880 | (setq mail-source-report-new-mail-idle-timer nil))))) | |
c113de23 GM |
881 | ;; Since idle timers created when Emacs is already in the idle |
882 | ;; state don't get activated until Emacs _next_ becomes idle, we | |
883 | ;; need to force our timer to be considered active now. We do | |
884 | ;; this by being naughty and poking the timer internals directly | |
885 | ;; (element 0 of the vector is nil if the timer is active). | |
886 | (aset mail-source-report-new-mail-idle-timer 0 nil))) | |
887 | ||
888 | (defun mail-source-report-new-mail (arg) | |
889 | "Toggle whether to report when new mail is available. | |
890 | This only works when `display-time' is enabled." | |
891 | (interactive "P") | |
892 | (if (not mail-source-primary-source) | |
715a2ca2 | 893 | (error "Need to set `mail-source-primary-source' to check for new mail")) |
c113de23 GM |
894 | (let ((on (if (null arg) |
895 | (not mail-source-report-new-mail) | |
896 | (> (prefix-numeric-value arg) 0)))) | |
897 | (setq mail-source-report-new-mail on) | |
898 | (and mail-source-report-new-mail-timer | |
72fc0418 | 899 | (nnheader-cancel-timer mail-source-report-new-mail-timer)) |
c113de23 | 900 | (and mail-source-report-new-mail-idle-timer |
72fc0418 | 901 | (nnheader-cancel-timer mail-source-report-new-mail-idle-timer)) |
c113de23 GM |
902 | (setq mail-source-report-new-mail-timer nil) |
903 | (setq mail-source-report-new-mail-idle-timer nil) | |
904 | (if on | |
905 | (progn | |
906 | (require 'time) | |
ce9401f3 | 907 | ;; display-time-mail-function is an Emacs 21 feature. |
c113de23 GM |
908 | (setq display-time-mail-function #'mail-source-new-mail-p) |
909 | ;; Set up the main timer. | |
910 | (setq mail-source-report-new-mail-timer | |
23f87bed MB |
911 | (nnheader-run-at-time |
912 | (* 60 mail-source-report-new-mail-interval) | |
913 | (* 60 mail-source-report-new-mail-interval) | |
914 | #'mail-source-start-idle-timer)) | |
c113de23 GM |
915 | ;; When you get new mail, clear "Mail" from the mode line. |
916 | (add-hook 'nnmail-post-get-new-mail-hook | |
917 | 'display-time-event-handler) | |
918 | (message "Mail check enabled")) | |
919 | (setq display-time-mail-function nil) | |
920 | (remove-hook 'nnmail-post-get-new-mail-hook | |
921 | 'display-time-event-handler) | |
922 | (message "Mail check disabled")))) | |
923 | ||
924 | (defun mail-source-fetch-maildir (source callback) | |
925 | "Fetcher for maildir sources." | |
926 | (mail-source-bind (maildir source) | |
927 | (let ((found 0) | |
928 | mail-source-string) | |
929 | (unless (string-match "/$" path) | |
930 | (setq path (concat path "/"))) | |
931 | (dolist (subdir subdirs) | |
932 | (when (file-directory-p (concat path subdir)) | |
933 | (setq mail-source-string (format "maildir:%s%s" path subdir)) | |
934 | (dolist (file (directory-files (concat path subdir) t)) | |
935 | (when (and (not (file-directory-p file)) | |
936 | (not (if function | |
937 | (funcall function file mail-source-crash-box) | |
a1506d29 | 938 | (let ((coding-system-for-write |
c113de23 | 939 | mm-text-coding-system) |
a1506d29 | 940 | (coding-system-for-read |
c113de23 GM |
941 | mm-text-coding-system)) |
942 | (with-temp-file mail-source-crash-box | |
943 | (insert-file-contents file) | |
944 | (goto-char (point-min)) | |
23f87bed MB |
945 | ;;; ;; Unix mail format |
946 | ;;; (unless (looking-at "\n*From ") | |
947 | ;;; (insert "From maildir " | |
948 | ;;; (current-time-string) "\n")) | |
949 | ;;; (while (re-search-forward "^From " nil t) | |
950 | ;;; (replace-match ">From ")) | |
951 | ;;; (goto-char (point-max)) | |
126cbb42 | 952 | ;;; (insert "\n\n") |
c113de23 | 953 | ;; MMDF mail format |
126cbb42 | 954 | (insert "\001\001\001\001\n")) |
c113de23 GM |
955 | (delete-file file))))) |
956 | (incf found (mail-source-callback callback file)))))) | |
957 | found))) | |
958 | ||
959 | (eval-and-compile | |
960 | (autoload 'imap-open "imap") | |
961 | (autoload 'imap-authenticate "imap") | |
962 | (autoload 'imap-mailbox-select "imap") | |
963 | (autoload 'imap-mailbox-unselect "imap") | |
964 | (autoload 'imap-mailbox-close "imap") | |
965 | (autoload 'imap-search "imap") | |
966 | (autoload 'imap-fetch "imap") | |
967 | (autoload 'imap-close "imap") | |
968 | (autoload 'imap-error-text "imap") | |
969 | (autoload 'imap-message-flags-add "imap") | |
970 | (autoload 'imap-list-to-message-set "imap") | |
72fc0418 | 971 | (autoload 'imap-range-to-message-set "imap") |
c113de23 GM |
972 | (autoload 'nnheader-ms-strip-cr "nnheader")) |
973 | ||
72fc0418 DL |
974 | (defvar mail-source-imap-file-coding-system 'binary |
975 | "Coding system for the crashbox made by `mail-source-fetch-imap'.") | |
976 | ||
c113de23 GM |
977 | (defun mail-source-fetch-imap (source callback) |
978 | "Fetcher for imap sources." | |
979 | (mail-source-bind (imap source) | |
23f87bed MB |
980 | (mail-source-run-script |
981 | prescript (format-spec-make ?p password ?t mail-source-crash-box | |
982 | ?s server ?P port ?u user) | |
983 | prescript-delay) | |
c113de23 GM |
984 | (let ((from (format "%s:%s:%s" server user port)) |
985 | (found 0) | |
23f87bed | 986 | (buf (generate-new-buffer " *imap source*")) |
c113de23 | 987 | (mail-source-string (format "imap:%s:%s" server mailbox)) |
23f87bed | 988 | (imap-shell-program (or (list program) imap-shell-program)) |
c113de23 GM |
989 | remove) |
990 | (if (and (imap-open server port stream authentication buf) | |
991 | (imap-authenticate | |
992 | user (or (cdr (assoc from mail-source-password-cache)) | |
993 | password) buf) | |
994 | (imap-mailbox-select mailbox nil buf)) | |
4f926b3e | 995 | (let ((coding-system-for-write mail-source-imap-file-coding-system) |
126cbb42 | 996 | str) |
c113de23 | 997 | (with-temp-file mail-source-crash-box |
4f926b3e DL |
998 | ;; Avoid converting 8-bit chars from inserted strings to |
999 | ;; multibyte. | |
1000 | (mm-disable-multibyte) | |
c113de23 GM |
1001 | ;; remember password |
1002 | (with-current-buffer buf | |
23f87bed MB |
1003 | (when (and imap-password |
1004 | (not (assoc from mail-source-password-cache))) | |
c113de23 GM |
1005 | (push (cons from imap-password) mail-source-password-cache))) |
1006 | ;; if predicate is nil, use all uids | |
1007 | (dolist (uid (imap-search (or predicate "1:*") buf)) | |
23f87bed MB |
1008 | (when (setq str |
1009 | (if (imap-capability 'IMAP4rev1 buf) | |
1010 | (caddar (imap-fetch uid "BODY.PEEK[]" | |
1011 | 'BODYDETAIL nil buf)) | |
1012 | (imap-fetch uid "RFC822.PEEK" 'RFC822 nil buf))) | |
c113de23 GM |
1013 | (push uid remove) |
1014 | (insert "From imap " (current-time-string) "\n") | |
1015 | (save-excursion | |
1016 | (insert str "\n\n")) | |
1017 | (while (re-search-forward "^From " nil t) | |
1018 | (replace-match ">From ")) | |
1019 | (goto-char (point-max)))) | |
1020 | (nnheader-ms-strip-cr)) | |
1021 | (incf found (mail-source-callback callback server)) | |
1022 | (when (and remove fetchflag) | |
23f87bed | 1023 | (setq remove (nreverse remove)) |
c113de23 | 1024 | (imap-message-flags-add |
72fc0418 DL |
1025 | (imap-range-to-message-set (gnus-compress-sequence remove)) |
1026 | fetchflag nil buf)) | |
c113de23 GM |
1027 | (if dontexpunge |
1028 | (imap-mailbox-unselect buf) | |
23f87bed | 1029 | (imap-mailbox-close nil buf)) |
c113de23 GM |
1030 | (imap-close buf)) |
1031 | (imap-close buf) | |
1032 | ;; We nix out the password in case the error | |
1033 | ;; was because of a wrong password being given. | |
1034 | (setq mail-source-password-cache | |
1035 | (delq (assoc from mail-source-password-cache) | |
1036 | mail-source-password-cache)) | |
23f87bed | 1037 | (error "IMAP error: %s" (imap-error-text buf))) |
c113de23 | 1038 | (kill-buffer buf) |
23f87bed MB |
1039 | (mail-source-run-script |
1040 | postscript | |
1041 | (format-spec-make ?p password ?t mail-source-crash-box | |
1042 | ?s server ?P port ?u user)) | |
c113de23 GM |
1043 | found))) |
1044 | ||
1045 | (eval-and-compile | |
1046 | (autoload 'webmail-fetch "webmail")) | |
1047 | ||
1048 | (defun mail-source-fetch-webmail (source callback) | |
1049 | "Fetch for webmail source." | |
1050 | (mail-source-bind (webmail source) | |
1051 | (let ((mail-source-string (format "webmail:%s:%s" subtype user)) | |
1052 | (webmail-newmail-only dontexpunge) | |
1053 | (webmail-move-to-trash-can (not dontexpunge))) | |
1054 | (when (eq authentication 'password) | |
1055 | (setq password | |
1056 | (or password | |
a1506d29 | 1057 | (cdr (assoc (format "webmail:%s:%s" subtype user) |
c113de23 | 1058 | mail-source-password-cache)) |
23f87bed | 1059 | (read-passwd |
c113de23 GM |
1060 | (format "Password for %s at %s: " user subtype)))) |
1061 | (when (and password | |
a1506d29 | 1062 | (not (assoc (format "webmail:%s:%s" subtype user) |
c113de23 | 1063 | mail-source-password-cache))) |
a1506d29 | 1064 | (push (cons (format "webmail:%s:%s" subtype user) password) |
c113de23 GM |
1065 | mail-source-password-cache))) |
1066 | (webmail-fetch mail-source-crash-box subtype user password) | |
1067 | (mail-source-callback callback (symbol-name subtype))))) | |
1068 | ||
1069 | (provide 'mail-source) | |
1070 | ||
ab5796a9 | 1071 | ;;; arch-tag: 72948025-1d17-4d6c-bb12-ef1aa2c490fd |
c113de23 | 1072 | ;;; mail-source.el ends here |