1 ;;; nnimap.el --- imap backend for Gnus
3 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
4 ;; 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
6 ;; Author: Simon Josefsson <simon@josefsson.org>
7 ;; Jim Radford <radford@robby.caltech.edu>
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 ;; Todo, major things:
29 ;; o Fix Gnus to view correct number of unread/total articles in group buffer
30 ;; o Fix Gnus to handle leading '.' in group names (fixed?)
31 ;; o Finish disconnected mode (moving articles between mailboxes unplugged)
33 ;; o MIME (partial article fetches)
34 ;; o Split to other backends, different split rules for different
37 ;; Todo, minor things:
39 ;; o Don't require half of Gnus -- backends should be standalone
40 ;; o Verify that we don't use IMAP4rev1 specific things (RFC2060 App B)
41 ;; o Dont uid fetch 1,* in nnimap-retrive-groups (slow)
42 ;; o Split up big fetches (1,* header especially) in smaller chunks
43 ;; o What do I do with gnus-newsgroup-*?
44 ;; o Tell Gnus about new groups (how can we tell?)
45 ;; o Respooling (fix Gnus?) (unnecessary?)
46 ;; o Add support for the following: (if applicable)
47 ;; request-list-newsgroups, request-regenerate
49 ;; request-associate-buffer, request-restore-buffer,
50 ;; o Do The Right Thing when UIDVALIDITY changes (what's the right thing?)
51 ;; o Support RFC2221 (Login referrals)
52 ;; o IMAP2BIS compatibility? (RFC2061)
53 ;; o ACAP stuff (perhaps a different project, would be nice to ACAPify
55 ;; o What about Gnus's article editing, can we support it? NO!
56 ;; o Use \Draft to support the draft group??
57 ;; o Duplicate suppression
58 ;; o Rewrite UID SEARCH UID X as UID FETCH X (UID) for those with slow servers
64 (unless (fboundp 'declare-function
) (defmacro declare-function
(&rest r
))))
76 (eval-when-compile (require 'cl
))
78 (autoload 'auth-source-user-or-password
"auth-source")
82 (defconst nnimap-version
"nnimap 1.0")
85 "Reading IMAP mail with Gnus."
88 (defvoo nnimap-address nil
89 "Address of physical IMAP server. If nil, use the virtual server's name.")
91 (defvoo nnimap-server-port nil
92 "Port number on physical IMAP server.
93 If nil, defaults to 993 for TLS/SSL connections and 143 otherwise.")
95 ;; Splitting variables
97 (defcustom nnimap-split-crosspost t
98 "If non-nil, do crossposting if several split methods match the mail.
99 If nil, the first match found will be used."
103 (defcustom nnimap-split-inbox nil
104 "Name of mailbox to split mail from.
106 Mail is read from this mailbox and split according to rules in
109 This can be a string or a list of strings."
111 :type
'(choice (string)
114 (define-widget 'nnimap-strict-function
'function
115 "This widget only matches values that are functionp.
117 Warning: This means that a value that is the symbol of a not yet
118 loaded function will not match. Use with care."
119 :match
'nnimap-strict-function-match
)
121 (defun nnimap-strict-function-match (widget value
)
122 "Ignoring WIDGET, match if VALUE is a function."
125 (defcustom nnimap-split-rule nil
126 "Mail will be split according to these rules.
128 Mail is read from mailbox(es) specified in `nnimap-split-inbox'.
130 If you'd like, for instance, one mail group for mail from the
131 \"gnus-imap\" mailing list, one group for junk mail and leave
132 everything else in the incoming mailbox, you could do something like
135 \(setq nnimap-split-rule '((\"INBOX.gnus-imap\" \"From:.*gnus-imap\")
136 (\"INBOX.junk\" \"Subject:.*buy\")))
138 As you can see, `nnimap-split-rule' is a list of lists, where the
139 first element in each \"rule\" is the name of the IMAP mailbox (or the
140 symbol `junk' if you want to remove the mail), and the second is a
141 regexp that nnimap will try to match on the header to find a fit.
143 The second element can also be a function. In that case, it will be
144 called narrowed to the headers with the first element of the rule as
145 the argument. It should return a non-nil value if it thinks that the
146 mail belongs in that group.
148 This variable can also have a function as its value, the function will
149 be called with the headers narrowed and should return a group where it
150 thinks the article should be splitted to. See `nnimap-split-fancy'.
152 To allow for different split rules on different virtual servers, and
153 even different split rules in different inboxes on the same server,
154 the syntax of this variable have been extended along the lines of:
156 \(setq nnimap-split-rule
157 '((\"my1server\" (\".*\" ((\"ding\" \"ding@gnus.org\")
158 (\"junk\" \"From:.*Simon\")))
159 (\"my2server\" (\"INBOX\" nnimap-split-fancy))
160 (\"my[34]server\" (\".*\" ((\"private\" \"To:.*Simon\")
161 (\"junk\" my-junk-func)))))
163 The virtual server name is in fact a regexp, so that the same rules
164 may apply to several servers. In the example, the servers
165 \"my3server\" and \"my4server\" both use the same rules. Similarly,
166 the inbox string is also a regexp. The actual splitting rules are as
167 before, either a function, or a list with group/regexp or
168 group/function elements."
170 ;; FIXME: Doesn't allow `("my2server" ("INBOX" nnimap-split-fancy))'
171 ;; per example above. -- fx
172 :type
'(choice :tag
"Rule type"
173 (repeat :menu-tag
"Single-server"
174 :tag
"Single-server list"
175 (list (string :tag
"Mailbox")
176 (choice :tag
"Predicate"
177 (regexp :tag
"A regexp")
178 (nnimap-strict-function :tag
"A function"))))
179 (choice :menu-tag
"A function"
181 (function-item nnimap-split-fancy
)
182 (function-item nnmail-split-fancy
)
183 (nnimap-strict-function :tag
"User-defined function"))
184 (repeat :menu-tag
"Multi-server (extended)"
185 :tag
"Multi-server list"
186 (list (regexp :tag
"Server regexp")
187 (list (regexp :tag
"Incoming Mailbox regexp")
188 (repeat :tag
"Rules for matching server(s) and mailbox(es)"
189 (list (string :tag
"Destination mailbox")
190 (choice :tag
"Predicate"
191 (regexp :tag
"A Regexp")
192 (nnimap-strict-function :tag
"A Function")))))))))
194 (defcustom nnimap-split-predicate
"UNSEEN UNDELETED"
195 "The predicate used to find articles to split.
196 If you use another IMAP client to peek on articles but always would
197 like nnimap to split them once it's started, you could change this to
198 \"UNDELETED\". Other available predicates are available in
199 RFC2060 section 6.4.4."
203 (defcustom nnimap-split-fancy nil
204 "Like the variable `nnmail-split-fancy'."
208 (defvar nnimap-split-download-body-default nil
209 "Internal variable with default value for `nnimap-split-download-body'.")
211 (defcustom nnimap-split-download-body
'default
212 "Whether to download entire articles during splitting.
213 This is generally not required, and will slow things down considerably.
214 You may need it if you want to use an advanced splitting function that
215 analyzes the body before splitting the article.
216 If this variable is nil, bodies will not be downloaded; if this
217 variable is the symbol `default' the default behavior is
218 used (which currently is nil, unless you use a statistical
219 spam.el test); if this variable is another non-nil value bodies
223 :type
'(choice (const :tag
"Let system decide" deault
)
226 ;; Performance / bug workaround variables
228 (defcustom nnimap-close-asynchronous t
229 "Close mailboxes asynchronously in `nnimap-close-group'.
230 This means that errors caught by nnimap when closing the mailbox will
231 not prevent Gnus from updating the group status, which may be harmful.
232 However, it increases speed."
237 (defcustom nnimap-dont-close t
238 "Never close mailboxes.
239 This increases the speed of closing mailboxes (quiting group) but may
240 decrease the speed of selecting another mailbox later. Re-selecting
241 the same mailbox will be faster though."
246 (defcustom nnimap-retrieve-groups-asynchronous t
247 "Send asynchronous STATUS commands for each mailbox before checking mail.
248 If you have mailboxes that rarely receives mail, this speeds up new
249 mail checking. It works by first sending STATUS commands for each
250 mailbox, and then only checking groups which has a modified UIDNEXT
251 more carefully for new mail.
253 In summary, the default is O((1-p)*k+p*n) and changing it to nil makes
254 it O(n). If p is small, then the default is probably faster."
259 (defvoo nnimap-need-unselect-to-notice-new-mail t
260 "Unselect mailboxes before looking for new mail in them.
261 Some servers seem to need this under some circumstances.")
263 (defvoo nnimap-logout-timeout nil
264 "Close server immediately if it can't logout in this number of seconds.
265 If it is nil, never close server until logout completes. This variable
266 overrides `imap-logout-timeout' on a per-server basis.")
268 ;; Authorization / Privacy variables
270 (defvoo nnimap-auth-method nil
273 (defvoo nnimap-stream nil
274 "How nnimap will connect to the server.
276 The default, nil, will try to use the \"best\" method the server can
281 1) you want to connect with TLS/SSL. The TLS/SSL integration
282 with IMAP is suboptimal so you'll have to tell it
285 2) your server is more capable than your environment -- i.e. your
286 server accept Kerberos login's but you haven't installed the
287 `imtest' program or your machine isn't configured for Kerberos.
289 Possible choices: gssapi, kerberos4, starttls, tls, ssl, network, shell.
290 See also `imap-streams' and `imap-stream-alist'.")
292 (defvoo nnimap-authenticator nil
293 "How nnimap authenticate itself to the server.
295 The default, nil, will try to use the \"best\" method the server can
298 There is only one reason for fiddling with this variable, and that is
299 if your server is more capable than your environment -- i.e. you
300 connect to a server that accept Kerberos login's but you haven't
301 installed the `imtest' program or your machine isn't configured for
304 Possible choices: gssapi, kerberos4, digest-md5, cram-md5, login, anonymous.
305 See also `imap-authenticators' and `imap-authenticator-alist'")
307 (defvoo nnimap-directory
(nnheader-concat gnus-directory
"overview/")
308 "Directory to keep NOV cache files for nnimap groups.
309 See also `nnimap-nov-file-name'.")
311 (defvoo nnimap-nov-file-name
"nnimap."
312 "NOV cache base filename.
313 The group name and `nnimap-nov-file-name-suffix' will be appended. A
314 typical complete file name would be
315 ~/News/overview/nnimap.pdc.INBOX.ding.nov, or
316 ~/News/overview/nnimap/pdc/INBOX/ding/nov if
317 `nnmail-use-long-file-names' is nil")
319 (defvoo nnimap-nov-file-name-suffix
".novcache"
320 "Suffix for NOV cache base filename.")
322 (defvoo nnimap-nov-is-evil gnus-agent
323 "If non-nil, never generate or use a local nov database for this backend.
324 Using nov databases should speed up header fetching considerably.
325 However, it will invoke a UID SEARCH UID command on the server, and
326 some servers implement this command inefficiently by opening each and
327 every message in the group, thus making it quite slow.
328 Unlike other backends, you do not need to take special care if you
329 flip this variable.")
331 (defvoo nnimap-search-uids-not-since-is-evil nil
332 "If non-nil, avoid \"UID SEARCH UID ... NOT SINCE\" queries when expiring.
333 Instead, use \"UID SEARCH SINCE\" to prune the list of expirable
334 articles within Gnus. This seems to be faster on Courier in some cases.")
336 (defvoo nnimap-expunge-on-close
'always
; 'ask, 'never
337 "Whether to expunge a group when it is closed.
338 When a IMAP group with articles marked for deletion is closed, this
339 variable determine if nnimap should actually remove the articles or
342 If always, nnimap always perform a expunge when closing the group.
343 If never, nnimap never expunges articles marked for deletion.
344 If ask, nnimap will ask you if you wish to expunge marked articles.
346 When setting this variable to `never', you can only expunge articles
347 by using `G x' (gnus-group-nnimap-expunge) from the Group buffer.")
349 (defvoo nnimap-list-pattern
"*"
350 "A string LIMIT or list of strings with mailbox wildcards used to limit available groups.
351 See below for available wildcards.
353 The LIMIT string can be a cons cell (REFERENCE . LIMIT), where
354 REFERENCE will be passed as the first parameter to LIST/LSUB. The
355 semantics of this are server specific, on the University of Washington
356 server you can specify a directory.
359 '(\"INBOX\" \"mail/*\" (\"~friend/mail/\" . \"list/*\"))
361 There are two wildcards * and %. * matches everything, % matches
362 everything in the current hierarchy.")
364 (defvoo nnimap-news-groups nil
365 "IMAP support a news-like mode, also known as bulletin board mode,
366 where replies is sent via IMAP instead of SMTP.
368 This variable should contain a regexp matching groups where you wish
369 replies to be stored to the mailbox directly.
372 '(\"^[^I][^N][^B][^O][^X].*$\")
374 This will match all groups not beginning with \"INBOX\".
376 Note that there is nothing technically different between mail-like and
377 news-like mailboxes. If you wish to have a group with todo items or
378 similar which you wouldn't want to set up a mailing list for, you can
379 use this to make replies go directly to the group.")
381 (defvoo nnimap-expunge-search-string
"UID %s NOT SINCE %s"
382 "IMAP search command to use for articles that are to be expired.
383 The first %s is replaced by a UID set of articles to search on,
384 and the second %s is replaced by a date criterium.
386 One useful (and perhaps the only useful) value to change this to would
387 be `UID %s NOT SENTSINCE %s' to make nnimap use the Date: header
388 instead of the internal date of messages. See section 6.4.4 of RFC
389 2060 for more information on valid strings.
391 However, if `nnimap-search-uids-not-since-is-evil' is true, this
392 variable has no effect since the search logic is reversed.")
394 (defvoo nnimap-importantize-dormant t
395 "If non-nil, mark \"dormant\" articles as \"ticked\" for other IMAP clients.
396 Note that within Gnus, dormant articles will still (only) be
397 marked as ticked. This is to make \"dormant\" articles stand out,
398 just like \"ticked\" articles, in other IMAP clients.")
400 (defvoo nnimap-server-address nil
401 "Obsolete. Use `nnimap-address'.")
403 (defcustom nnimap-authinfo-file
"~/.authinfo"
404 "Authorization information for IMAP servers. In .netrc format."
407 (repeat :tag
"Entries"
410 :value
("" ("login" .
"") ("password" .
""))
414 (const :format
"" "login")
415 (string :format
"Login: %v"))
417 (const :format
"" "password")
418 (string :format
"Password: %v"))))))
421 (defcustom nnimap-prune-cache t
422 "If non-nil, nnimap check whether articles still exist on server before using data stored in NOV cache."
426 (defvar nnimap-request-list-method
'imap-mailbox-list
427 "Method to use to request a list of all folders from the server.
428 If this is 'imap-mailbox-lsub, then use a server-side subscription list to
429 restrict visible folders.")
431 (defcustom nnimap-id nil
432 "Plist with client identity to send to server upon login.
433 A nil value means no information is sent, symbol `no' to disable ID query
434 altogether, or plist with identifier-value pairs to send to
435 server. RFC 2971 describes the list as follows:
437 Any string may be sent as a field, but the following are defined to
438 describe certain values that might be sent. Implementations are free
439 to send none, any, or all of these. Strings are not case-sensitive.
440 Field strings MUST NOT be longer than 30 octets. Value strings MUST
441 NOT be longer than 1024 octets. Implementations MUST NOT send more
442 than 30 field-value pairs.
444 name Name of the program
445 version Version number of the program
446 os Name of the operating system
447 os-version Version of the operating system
448 vendor Vendor of the client/server
449 support-url URL to contact for support
450 address Postal address of contact/vendor
451 date Date program was released, specified as a date-time
453 command Command used to start the program
454 arguments Arguments supplied on the command line, if any
456 environment Description of environment, i.e., UNIX environment
457 variables or Windows registry settings
459 Implementations MUST NOT send the same field name more than once.
461 An example plist would be '(\"name\" \"Gnus\" \"version\" gnus-version-number
462 \"os\" system-configuration \"vendor\" \"GNU\")."
464 :type
'(choice (const :tag
"No information" nil
)
465 (const :tag
"Disable ID query" no
)
466 (plist :key-type string
:value-type string
)))
468 (defcustom nnimap-debug nil
469 "If non-nil, trace nnimap- functions into `nnimap-debug-buffer'.
470 Uses `trace-function-background', so you can turn it off with,
473 Note that username, passwords and other privacy sensitive
474 information (such as e-mail) may be stored in the buffer.
475 It is not written to disk, however. Do not enable this
476 variable unless you are comfortable with that.
478 This variable only takes effect when loading the `nnimap' library.
479 See also `nnimap-log'."
483 ;; Internal variables:
485 (defvar nnimap-debug-buffer
"*nnimap-debug*")
486 (defvar nnimap-mailbox-info
(gnus-make-hashtable 997))
487 (defvar nnimap-current-move-server nil
)
488 (defvar nnimap-current-move-group nil
)
489 (defvar nnimap-current-move-article nil
)
490 (defvar nnimap-length
)
491 (defvar nnimap-progress-chars
'(?| ?
/ ?- ?
\\))
492 (defvar nnimap-progress-how-often
20)
493 (defvar nnimap-counter
)
494 (defvar nnimap-server-buffer-alist nil
) ;; Map server name to buffers.
495 (defvar nnimap-current-server nil
) ;; Current server
496 (defvar nnimap-server-buffer nil
) ;; Current servers' buffer
500 (nnoo-define-basics nnimap
)
502 ;; Utility functions:
504 (defsubst nnimap-decode-group-name
(group)
506 (gnus-group-decoded-name group
)))
508 (defsubst nnimap-encode-group-name
(group)
510 (mm-encode-coding-string group
(gnus-group-name-charset nil group
))))
512 (defun nnimap-group-prefixed-name (group &optional server
)
513 (gnus-group-prefixed-name group
514 (gnus-server-to-method
516 (or server nnimap-current-server
)))))
518 (defsubst nnimap-get-server-buffer
(server)
519 "Return buffer for SERVER, if nil use current server."
520 (cadr (assoc (or server nnimap-current-server
) nnimap-server-buffer-alist
)))
522 (defun nnimap-remove-server-from-buffer-alist (server list
)
523 "Remove SERVER from LIST."
526 (unless (equal server
(car-safe e
))
530 (defun nnimap-possibly-change-server (server)
531 "Return buffer for SERVER, changing the current server as a side-effect.
532 If SERVER is nil, uses the current server."
533 (setq nnimap-current-server
(or server nnimap-current-server
)
534 nnimap-server-buffer
(nnimap-get-server-buffer nnimap-current-server
)))
536 (defun nnimap-verify-uidvalidity (group server
)
537 "Verify stored uidvalidity match current one in GROUP on SERVER."
538 (let* ((gnusgroup (nnimap-group-prefixed-name group server
))
539 (new-uidvalidity (imap-mailbox-get 'uidvalidity
))
540 (old-uidvalidity (gnus-group-get-parameter gnusgroup
'uidvalidity
))
541 (dir (file-name-as-directory (expand-file-name nnimap-directory
)))
542 (nameuid (nnheader-translate-file-chars
543 (concat nnimap-nov-file-name
544 (if (equal server
"")
546 server
) "." group
"." old-uidvalidity
547 nnimap-nov-file-name-suffix
) t
))
548 (file (if (or nnmail-use-long-file-names
549 (file-exists-p (expand-file-name nameuid dir
)))
550 (expand-file-name nameuid dir
)
552 (mm-encode-coding-string
553 (nnheader-replace-chars-in-string nameuid ?. ?
/)
554 nnmail-pathname-coding-system
)
557 (if (not (equal old-uidvalidity new-uidvalidity
))
560 (gnus-group-set-parameter gnusgroup
'uidvalidity new-uidvalidity
)
561 (gnus-group-remove-parameter gnusgroup
'imap-status
)
562 (gnus-sethash (gnus-group-prefixed-name group server
)
563 nil nnimap-mailbox-info
)
564 (gnus-delete-file file
))
566 (gnus-group-add-parameter gnusgroup
(cons 'uidvalidity new-uidvalidity
))
567 (gnus-group-remove-parameter gnusgroup
'imap-status
)
568 (gnus-sethash ; Maybe not necessary here.
569 (gnus-group-prefixed-name group server
)
570 nil nnimap-mailbox-info
)
573 (defun nnimap-before-find-minmax-bugworkaround ()
574 "Function called before iterating through mailboxes with
575 `nnimap-find-minmax-uid'."
576 (when nnimap-need-unselect-to-notice-new-mail
577 ;; XXX this is for UoW imapd problem, it doesn't notice new mail in
578 ;; currently selected mailbox without a re-select/examine.
579 (or (null (imap-current-mailbox nnimap-server-buffer
))
580 (imap-mailbox-unselect nnimap-server-buffer
))))
582 (defun nnimap-find-minmax-uid (group &optional examine
)
583 "Find lowest and highest active article number in GROUP.
584 If EXAMINE is non-nil the group is selected read-only."
585 (with-current-buffer nnimap-server-buffer
586 (let ((decoded-group (nnimap-decode-group-name group
)))
587 (when (or (string= decoded-group
(imap-current-mailbox))
588 (imap-mailbox-select decoded-group examine
))
590 (when (> (imap-mailbox-get 'exists
) 0)
591 (imap-fetch-safe '("1,*" .
"1,*:*") "UID" nil
'nouidfetch
)
592 (imap-message-map (lambda (uid Uid
)
593 (setq minuid
(if minuid
(min minuid uid
) uid
)
594 maxuid
(if maxuid
(max maxuid uid
) uid
)))
596 (list (imap-mailbox-get 'exists
) minuid maxuid
))))))
598 (defun nnimap-possibly-change-group (group &optional server
)
599 "Make GROUP the current group, and SERVER the current server."
600 (when (nnimap-possibly-change-server server
)
601 (let ((decoded-group (nnimap-decode-group-name group
)))
602 (with-current-buffer nnimap-server-buffer
603 (if (or (null group
) (imap-current-mailbox-p decoded-group
))
604 imap-current-mailbox
; Note: utf-7 encoded.
605 (if (imap-mailbox-select decoded-group
)
606 (if (or (nnimap-verify-uidvalidity
607 group
(or server nnimap-current-server
))
608 (zerop (imap-mailbox-get 'exists decoded-group
))
609 t
;; for OGnus to see if ignoring uidvalidity
610 ;; changes has any bad effects.
613 "nnimap: Group %s is not uidvalid. Continue? "
615 imap-current-mailbox
; Note: utf-7 encoded.
616 (imap-mailbox-unselect)
617 (error "nnimap: Group %s is not uid-valid" decoded-group
))
618 (nnheader-report 'nnimap
(imap-error-text))))))))
620 (defun nnimap-replace-whitespace (string)
621 "Return STRING with all whitespace replaced with space."
623 (while (string-match "[\r\n\t]+" string
)
624 (setq string
(replace-match " " t t string
)))
627 ;; Required backend functions
629 (defun nnimap-retrieve-headers-progress ()
630 "Hook to insert NOV line for current article into `nntp-server-buffer'."
631 (and (numberp nnmail-large-newsgroup
)
632 (zerop (%
(incf nnimap-counter
) nnimap-progress-how-often
))
633 (> nnimap-length nnmail-large-newsgroup
)
634 (nnheader-message 6 "nnimap: Retrieving headers... %c"
635 (nth (/ (% nnimap-counter
636 (* (length nnimap-progress-chars
)
637 nnimap-progress-how-often
))
638 nnimap-progress-how-often
)
639 nnimap-progress-chars
)))
640 (with-current-buffer nntp-server-buffer
641 (let (headers lines chars uid mbx
)
642 (with-current-buffer nnimap-server-buffer
643 (setq uid imap-current-message
644 mbx
(nnimap-encode-group-name (imap-current-mailbox))
645 headers
(if (imap-capability 'IMAP4rev1
)
646 ;; xxx don't just use car? alist doesn't contain
647 ;; anything else now, but it might...
648 (nth 2 (car (imap-message-get uid
'BODYDETAIL
)))
649 (imap-message-get uid
'RFC822.HEADER
))
650 lines
(imap-body-lines (imap-message-body imap-current-message
))
651 chars
(imap-message-get imap-current-message
'RFC822.SIZE
)))
653 ;; At this stage, we only have bytes, so let's use unibyte buffers
654 ;; to make it more clear.
655 (mm-with-unibyte-buffer
656 (buffer-disable-undo)
657 ;; headers can be nil if article is write-only
658 (when headers
(insert headers
))
659 (let ((head (nnheader-parse-naked-head uid
)))
660 (mail-header-set-number head uid
)
661 (mail-header-set-chars head chars
)
662 (mail-header-set-lines head lines
)
663 (mail-header-set-xref
664 head
(format "%s %s:%d" (system-name) mbx uid
))
667 (defun nnimap-retrieve-which-headers (articles fetch-old
)
668 "Get a range of articles to fetch based on ARTICLES and FETCH-OLD."
669 (with-current-buffer nnimap-server-buffer
670 (if (numberp (car-safe articles
))
673 (imap-range-to-message-set
674 (gnus-compress-sequence
675 (append (gnus-uncompress-sequence
677 (cons (if (numberp fetch-old
)
678 (max 1 (- (car articles
) fetch-old
))
680 (1- (car articles
)))))
682 (mapcar (lambda (msgid)
684 (format "HEADER Message-Id \"%s\"" msgid
)))
687 (defun nnimap-group-overview-filename (group server
)
688 "Make file name for GROUP on SERVER."
689 (let* ((dir (file-name-as-directory (expand-file-name nnimap-directory
)))
690 (uidvalidity (gnus-group-get-parameter
691 (nnimap-group-prefixed-name group server
)
693 (name (nnheader-translate-file-chars
694 (concat nnimap-nov-file-name
695 (if (equal server
"")
697 server
) "." group nnimap-nov-file-name-suffix
) t
))
698 (nameuid (nnheader-translate-file-chars
699 (concat nnimap-nov-file-name
700 (if (equal server
"")
702 server
) "." group
"." uidvalidity
703 nnimap-nov-file-name-suffix
) t
))
704 (oldfile (if (or nnmail-use-long-file-names
705 (file-exists-p (expand-file-name name dir
)))
706 (expand-file-name name dir
)
708 (mm-encode-coding-string
709 (nnheader-replace-chars-in-string name ?. ?
/)
710 nnmail-pathname-coding-system
)
712 (newfile (if (or nnmail-use-long-file-names
713 (file-exists-p (expand-file-name nameuid dir
)))
714 (expand-file-name nameuid dir
)
716 (mm-encode-coding-string
717 (nnheader-replace-chars-in-string nameuid ?. ?
/)
718 nnmail-pathname-coding-system
)
720 (when (and (file-exists-p oldfile
) (not (file-exists-p newfile
)))
721 (message "nnimap: Upgrading novcache filename...")
723 (gnus-make-directory (file-name-directory newfile
))
724 (unless (ignore-errors (rename-file oldfile newfile
) t
)
725 (if (ignore-errors (copy-file oldfile newfile
) t
)
726 (delete-file oldfile
)
727 (error "Can't rename `%s' to `%s'" oldfile newfile
))))
730 (defun nnimap-retrieve-headers-from-file (group server
)
731 (with-current-buffer nntp-server-buffer
732 (let ((nov (nnimap-group-overview-filename group server
)))
733 (when (file-exists-p nov
)
734 (mm-insert-file-contents nov
)
735 (set-buffer-modified-p nil
)
736 (let ((min (ignore-errors (goto-char (point-min))
737 (read (current-buffer))))
738 (max (ignore-errors (goto-char (point-max))
740 (read (current-buffer)))))
741 (if (and (numberp min
) (numberp max
))
743 ;; junk, remove it, it's saved later
747 (defun nnimap-retrieve-headers-from-server (articles group server
)
748 (with-current-buffer nnimap-server-buffer
749 (let ((imap-fetch-data-hook '(nnimap-retrieve-headers-progress))
750 (nnimap-length (gnus-range-length articles
))
752 (imap-fetch (imap-range-to-message-set articles
)
753 (concat "(UID RFC822.SIZE BODY "
755 (append '(Subject From Date Message-Id
756 References In-Reply-To Xref
)
758 nnmail-extra-headers
))))
759 (if (imap-capability 'IMAP4rev1
)
760 (format "BODY.PEEK[HEADER.FIELDS %s])" headers
)
761 (format "RFC822.HEADER.LINES %s)" headers
)))))
762 (with-current-buffer nntp-server-buffer
763 (sort-numeric-fields 1 (point-min) (point-max)))
764 (and (numberp nnmail-large-newsgroup
)
765 (> nnimap-length nnmail-large-newsgroup
)
766 (nnheader-message 6 "nnimap: Retrieving headers...done")))))
768 (defun nnimap-dont-use-nov-p (group server
)
769 (or gnus-nov-is-evil nnimap-nov-is-evil
770 (unless (and (gnus-make-directory
772 (nnimap-group-overview-filename group server
)))
774 (nnimap-group-overview-filename group server
)))
775 (message "nnimap: Nov cache not writable, %s"
776 (nnimap-group-overview-filename group server
)))))
778 (deffoo nnimap-retrieve-headers
(articles &optional group server fetch-old
)
779 (when (nnimap-possibly-change-group group server
)
780 (with-current-buffer nntp-server-buffer
782 (if (nnimap-dont-use-nov-p group server
)
783 (nnimap-retrieve-headers-from-server
784 (gnus-compress-sequence articles
) group server
)
785 (let (uids cached low high
)
786 (when (setq uids
(nnimap-retrieve-which-headers articles fetch-old
)
788 high
(car (last uids
)))
789 (if (setq cached
(nnimap-retrieve-headers-from-file group server
))
791 ;; fetch articles with uids before cache block
792 (when (< low
(car cached
))
793 (goto-char (point-min))
794 (nnimap-retrieve-headers-from-server
795 (cons low
(1- (car cached
))) group server
))
796 ;; fetch articles with uids after cache block
797 (when (> high
(cdr cached
))
798 (goto-char (point-max))
799 (nnimap-retrieve-headers-from-server
800 (cons (1+ (cdr cached
)) high
) group server
))
801 (when nnimap-prune-cache
802 ;; remove nov's for articles which has expired on server
803 (goto-char (point-min))
804 (dolist (uid (gnus-set-difference articles uids
))
805 (when (re-search-forward (format "^%d\t" uid
) nil t
)
806 (gnus-delete-line)))))
807 ;; nothing cached, fetch whole range from server
808 (nnimap-retrieve-headers-from-server
809 (cons low high
) group server
))
810 (when (buffer-modified-p)
812 (point-min) (point-max)
813 (nnimap-group-overview-filename group server
) nil
'nomesg
))
814 (nnheader-nov-delete-outside-range low high
))))
817 (declare-function netrc-parse
"netrc" (file))
818 (declare-function netrc-machine-user-or-password
"netrc"
819 (mode authinfo-file-or-list machines ports defaults
))
821 (defun nnimap-open-connection (server)
822 ;; Note: `nnimap-open-server' that calls this function binds
823 ;; `imap-logout-timeout' to `nnimap-logout-timeout'.
824 (if (not (imap-open nnimap-address nnimap-server-port nnimap-stream
825 nnimap-authenticator nnimap-server-buffer
))
826 (nnheader-report 'nnimap
"Can't open connection to server %s" server
)
828 (unless (or (imap-capability 'IMAP4 nnimap-server-buffer
)
829 (imap-capability 'IMAP4rev1 nnimap-server-buffer
))
830 (imap-close nnimap-server-buffer
)
831 (nnheader-report 'nnimap
"Server %s is not IMAP4 compliant" server
))
832 (let* ((list (progn (gnus-message 7 "Parsing authinfo file `%s'."
833 nnimap-authinfo-file
)
834 (netrc-parse nnimap-authinfo-file
)))
835 (port (if nnimap-server-port
836 (int-to-string nnimap-server-port
)
839 (auth-source-user-or-password '("login" "password") server port
))
840 (auth-user (nth 0 auth-info
))
841 (auth-passwd (nth 1 auth-info
))
843 auth-user
; this is preferred to netrc-*
844 (netrc-machine-user-or-password
848 (or nnimap-server-address
851 (list "imap" "imaps" "143" "993"))))
853 auth-passwd
; this is preferred to netrc-*
854 (netrc-machine-user-or-password
858 (or nnimap-server-address
861 (list "imap" "imaps" "143" "993")))))
862 (if (imap-authenticate user passwd nnimap-server-buffer
)
864 (setq nnimap-server-buffer-alist
865 (nnimap-remove-server-from-buffer-alist
867 nnimap-server-buffer-alist
))
868 (push (list server nnimap-server-buffer
)
869 nnimap-server-buffer-alist
)
870 (imap-id nnimap-id nnimap-server-buffer
)
871 (nnimap-possibly-change-server server
))
872 (imap-close nnimap-server-buffer
)
873 (kill-buffer nnimap-server-buffer
)
874 (nnheader-report 'nnimap
"Could not authenticate to %s" server
)))))
876 (deffoo nnimap-open-server
(server &optional defs
)
877 (nnheader-init-server-buffer)
878 (if (nnimap-server-opened server
)
880 (unless (assq 'nnimap-server-buffer defs
)
881 (push (list 'nnimap-server-buffer
(concat " *nnimap* " server
)) defs
))
882 ;; translate `nnimap-server-address' to `nnimap-address' in defs
883 ;; for people that configured nnimap with a very old version
884 (unless (assq 'nnimap-address defs
)
885 (if (assq 'nnimap-server-address defs
)
886 (push (list 'nnimap-address
887 (cadr (assq 'nnimap-server-address defs
))) defs
)
888 (push (list 'nnimap-address server
) defs
)))
889 (nnoo-change-server 'nnimap server defs
)
890 (or nnimap-server-buffer
891 (setq nnimap-server-buffer
(cadr (assq 'nnimap-server-buffer defs
))))
892 (with-current-buffer (get-buffer-create nnimap-server-buffer
)
893 (nnoo-change-server 'nnimap server defs
))
894 (let ((imap-logout-timeout nnimap-logout-timeout
))
895 (or (and nnimap-server-buffer
896 (imap-opened nnimap-server-buffer
)
897 (if (with-current-buffer nnimap-server-buffer
898 (memq imap-state
'(auth selected examine
)))
900 (imap-close nnimap-server-buffer
)
901 (nnimap-open-connection server
)))
902 (nnimap-open-connection server
)))))
904 (deffoo nnimap-server-opened
(&optional server
)
905 "Whether SERVER is opened.
906 If SERVER is the current virtual server, and the connection to the
907 physical server is alive, this function return a non-nil value. If
908 SERVER is nil, it is treated as the current server."
909 ;; clean up autologouts??
910 (and (or server nnimap-current-server
)
911 (nnoo-server-opened 'nnimap
(or server nnimap-current-server
))
912 (imap-opened (nnimap-get-server-buffer server
))))
914 (deffoo nnimap-close-server
(&optional server
)
915 "Close connection to server and free all resources connected to it.
916 Return nil if the server couldn't be closed for some reason."
917 (let ((server (or server nnimap-current-server
))
918 (imap-logout-timeout nnimap-logout-timeout
))
919 (when (or (nnimap-server-opened server
)
920 (imap-opened (nnimap-get-server-buffer server
)))
921 (imap-close (nnimap-get-server-buffer server
))
922 (kill-buffer (nnimap-get-server-buffer server
))
923 (setq nnimap-server-buffer nil
924 nnimap-current-server nil
925 nnimap-server-buffer-alist
926 (nnimap-remove-server-from-buffer-alist
928 nnimap-server-buffer-alist
)))
929 (nnoo-close-server 'nnimap server
)))
931 (deffoo nnimap-request-close
()
932 "Close connection to all servers and free all resources that the backend have reserved.
933 All buffers that have been created by that
934 backend should be killed. (Not the nntp-server-buffer, though.) This
935 function is generally only called when Gnus is shutting down."
936 (mapc (lambda (server) (nnimap-close-server (car server
)))
937 nnimap-server-buffer-alist
)
938 (setq nnimap-server-buffer-alist nil
))
940 (deffoo nnimap-status-message
(&optional server
)
941 "This function returns the last error message from server."
942 (when (nnimap-possibly-change-server server
)
943 (nnoo-status-message 'nnimap server
)))
945 ;; We used to use a string-as-multibyte here, but it is really incorrect.
946 ;; This function is used when we're about to insert a unibyte string
947 ;; into a potentially multibyte buffer. The string is either an article
948 ;; header or body (or both?), undecoded. When Emacs is asked to convert
949 ;; a unibyte string to multibyte, it may either use the equivalent of
950 ;; nothing (e.g. non-Mule XEmacs), string-make-unibyte (i.e. decode using
951 ;; locale), string-as-multibyte (decode using emacs-internal coding system)
952 ;; or string-to-multibyte (keep the data undecoded as a sequence of bytes).
953 ;; Only the last one preserves the data such that we can reliably later on
954 ;; decode the text using the mime info.
955 (defalias 'nnimap-demule
'mm-string-to-multibyte
)
957 (defun nnimap-make-callback (article gnus-callback buffer
)
958 "Return a callback function."
960 (nnimap-callback ,article
,gnus-callback
,buffer
)))
962 (defun nnimap-callback (article gnus-callback buffer
)
963 (when (eq article
(imap-current-message))
964 (remove-hook 'imap-fetch-data-hook
965 (nnimap-make-callback article gnus-callback buffer
))
966 (with-current-buffer buffer
968 (with-current-buffer nnimap-server-buffer
970 (if (imap-capability 'IMAP4rev1
)
971 ;; xxx don't just use car? alist doesn't contain
972 ;; anything else now, but it might...
973 (nth 2 (car (imap-message-get article
'BODYDETAIL
)))
974 (imap-message-get article
'RFC822
)))))
975 (nnheader-ms-strip-cr)
976 (funcall gnus-callback t
))))
978 (defun nnimap-request-article-part (article part prop
&optional
979 group server to-buffer detail
)
980 (when (nnimap-possibly-change-group group server
)
981 (let ((article (if (stringp article
)
982 (car-safe (imap-search
983 (format "HEADER Message-Id \"%s\"" article
)
984 nnimap-server-buffer
))
987 (gnus-message 10 "nnimap: Fetching (part of) article %d from %s..."
988 article
(or (nnimap-decode-group-name group
)
989 (imap-current-mailbox)
990 (nnimap-decode-group-name
991 gnus-newsgroup-name
)))
992 (if (not nnheader-callback-function
)
993 (with-current-buffer (or to-buffer nntp-server-buffer
)
995 (let ((data (imap-fetch article part prop nil
996 nnimap-server-buffer
)))
997 ;; data can be nil if article is write-only
999 (insert (nnimap-demule (if detail
1002 (nnheader-ms-strip-cr)
1004 10 "nnimap: Fetching (part of) article %d from %s...done"
1005 article
(or (nnimap-decode-group-name group
)
1006 (imap-current-mailbox)
1007 (nnimap-decode-group-name gnus-newsgroup-name
)))
1009 (nnheader-report 'nnimap
"No such article %d in %s: %s"
1010 article
(or (nnimap-decode-group-name group
)
1011 (imap-current-mailbox)
1012 (nnimap-decode-group-name
1013 gnus-newsgroup-name
))
1014 (imap-error-text nnimap-server-buffer
))
1015 (cons group article
)))
1016 (add-hook 'imap-fetch-data-hook
1017 (nnimap-make-callback article
1018 nnheader-callback-function
1019 nntp-server-buffer
))
1020 (imap-fetch-asynch article part nil nnimap-server-buffer
)
1021 (cons group article
))))))
1023 (deffoo nnimap-asynchronous-p
()
1026 (deffoo nnimap-request-article
(article &optional group server to-buffer
)
1027 (if (imap-capability 'IMAP4rev1 nnimap-server-buffer
)
1028 (nnimap-request-article-part
1029 article
"BODY.PEEK[]" 'BODYDETAIL group server to-buffer
'detail
)
1030 (nnimap-request-article-part
1031 article
"RFC822.PEEK" 'RFC822 group server to-buffer
)))
1033 (deffoo nnimap-request-head
(article &optional group server to-buffer
)
1034 (if (imap-capability 'IMAP4rev1 nnimap-server-buffer
)
1035 (nnimap-request-article-part
1036 article
"BODY.PEEK[HEADER]" 'BODYDETAIL group server to-buffer
'detail
)
1037 (nnimap-request-article-part
1038 article
"RFC822.HEADER" 'RFC822.HEADER group server to-buffer
)))
1040 (deffoo nnimap-request-body
(article &optional group server to-buffer
)
1041 (if (imap-capability 'IMAP4rev1 nnimap-server-buffer
)
1042 (nnimap-request-article-part
1043 article
"BODY.PEEK[TEXT]" 'BODYDETAIL group server to-buffer
'detail
)
1044 (nnimap-request-article-part
1045 article
"RFC822.TEXT.PEEK" 'RFC822.TEXT group server to-buffer
)))
1047 (deffoo nnimap-request-group
(group &optional server fast
)
1048 (nnimap-request-update-info-internal
1050 (gnus-get-info (nnimap-group-prefixed-name group server
))
1052 (when (nnimap-possibly-change-group group server
)
1053 (nnimap-before-find-minmax-bugworkaround)
1056 ((null (setq info
(nnimap-find-minmax-uid group t
)))
1057 (nnheader-report 'nnimap
"Could not get active info for %s"
1060 (nnheader-insert "211 %d %d %d %s\n" (or (nth 0 info
) 0)
1061 (max 1 (or (nth 1 info
) 1))
1062 (or (nth 2 info
) 0) group
)
1063 (nnheader-report 'nnimap
"Group %s selected" group
)
1066 (defun nnimap-update-unseen (group &optional server
)
1067 "Update the unseen count in `nnimap-mailbox-info'."
1069 (gnus-group-prefixed-name group server
)
1070 (let ((old (gnus-gethash-safe (gnus-group-prefixed-name group server
)
1071 nnimap-mailbox-info
)))
1072 (list (nth 0 old
) (nth 1 old
)
1073 (imap-mailbox-status (nnimap-decode-group-name group
)
1074 'unseen nnimap-server-buffer
)))
1075 nnimap-mailbox-info
))
1077 (defun nnimap-close-group (group &optional server
)
1078 (with-current-buffer nnimap-server-buffer
1079 (when (and (imap-opened)
1080 (nnimap-possibly-change-group group server
))
1081 (nnimap-update-unseen group server
)
1082 (case nnimap-expunge-on-close
1084 (imap-mailbox-expunge nnimap-close-asynchronous
)
1085 (unless nnimap-dont-close
1086 (imap-mailbox-close nnimap-close-asynchronous
))))
1087 (ask (if (and (imap-search "DELETED")
1088 (gnus-y-or-n-p (format "Expunge articles in group `%s'? "
1089 (imap-current-mailbox))))
1091 (imap-mailbox-expunge nnimap-close-asynchronous
)
1092 (unless nnimap-dont-close
1093 (imap-mailbox-close nnimap-close-asynchronous
)))
1094 (imap-mailbox-unselect)))
1095 (t (imap-mailbox-unselect)))
1096 (not imap-current-mailbox
))))
1098 (defun nnimap-pattern-to-list-arguments (pattern)
1100 (cons (car-safe p
) (or (cdr-safe p
) p
)))
1101 (if (and (listp pattern
)
1102 (listp (cdr pattern
)))
1106 (deffoo nnimap-request-list
(&optional server
)
1107 (when (nnimap-possibly-change-server server
)
1108 (with-current-buffer nntp-server-buffer
1110 (gnus-message 5 "nnimap: Generating active list%s..."
1111 (if (> (length server
) 0) (concat " for " server
) ""))
1112 (nnimap-before-find-minmax-bugworkaround)
1113 (with-current-buffer nnimap-server-buffer
1114 (dolist (pattern (nnimap-pattern-to-list-arguments nnimap-list-pattern
))
1115 (dolist (mbx (funcall nnimap-request-list-method
1116 (cdr pattern
) (car pattern
)))
1117 (or (member "\\NoSelect" (imap-mailbox-get 'list-flags mbx
))
1118 (let* ((encoded-mbx (nnimap-encode-group-name mbx
))
1119 (info (nnimap-find-minmax-uid encoded-mbx
'examine
)))
1121 (with-current-buffer nntp-server-buffer
1122 (insert (format "\"%s\" %d %d y\n"
1123 encoded-mbx
(or (nth 2 info
) 0)
1124 (max 1 (or (nth 1 info
) 1)))))))))))
1125 (gnus-message 5 "nnimap: Generating active list%s...done"
1126 (if (> (length server
) 0) (concat " for " server
) ""))
1129 (deffoo nnimap-request-post
(&optional server
)
1131 (dolist (mbx (message-unquote-tokens
1132 (message-tokenize-header
1133 (message-fetch-field "Newsgroups") ", ")) success
)
1134 (let ((to-newsgroup (gnus-group-prefixed-name mbx gnus-command-method
)))
1135 (or (gnus-active to-newsgroup
)
1136 (gnus-activate-group to-newsgroup
)
1137 (if (gnus-y-or-n-p (format "No such group: %s. Create it? "
1139 (or (and (gnus-request-create-group
1140 to-newsgroup gnus-command-method
)
1141 (gnus-activate-group to-newsgroup nil nil
1142 gnus-command-method
))
1143 (error "Couldn't create group %s" to-newsgroup
)))
1144 (error "No such group: %s" to-newsgroup
))
1145 (unless (nnimap-request-accept-article mbx
(nth 1 gnus-command-method
))
1146 (setq success nil
))))))
1148 ;; Optional backend functions
1150 (defun nnimap-string-lessp-numerical (s1 s2
)
1151 "Return t if first arg string is less than second in numerical order."
1152 (cond ((string= s1 s2
)
1154 ((> (length s1
) (length s2
))
1156 ((< (length s1
) (length s2
))
1158 ((< (string-to-number (substring s1
0 1))
1159 (string-to-number (substring s2
0 1)))
1161 ((> (string-to-number (substring s1
0 1))
1162 (string-to-number (substring s2
0 1)))
1165 (nnimap-string-lessp-numerical (substring s1
1) (substring s2
1)))))
1167 (deffoo nnimap-retrieve-groups
(groups &optional server
)
1168 (when (nnimap-possibly-change-server server
)
1169 (gnus-message 5 "nnimap: Checking mailboxes...")
1170 (with-current-buffer nntp-server-buffer
1172 (nnimap-before-find-minmax-bugworkaround)
1173 (let (asyncgroups slowgroups decoded-group
)
1174 (if (null nnimap-retrieve-groups-asynchronous
)
1175 (setq slowgroups groups
)
1176 (dolist (group groups
)
1177 (setq decoded-group
(nnimap-decode-group-name group
))
1178 (gnus-message 9 "nnimap: Quickly checking mailbox %s"
1180 (add-to-list (if (gnus-group-get-parameter
1181 (nnimap-group-prefixed-name group
)
1185 (list group
(imap-mailbox-status-asynch
1187 '(uidvalidity uidnext unseen
)
1188 nnimap-server-buffer
))))
1189 (dolist (asyncgroup asyncgroups
)
1190 (let* ((group (nth 0 asyncgroup
))
1191 (tag (nth 1 asyncgroup
))
1192 (gnusgroup (nnimap-group-prefixed-name group
))
1193 (saved-uidvalidity (gnus-group-get-parameter gnusgroup
1195 (saved-imap-status (gnus-group-get-parameter gnusgroup
1197 (saved-info (and saved-imap-status
1198 (split-string saved-imap-status
" "))))
1199 (setq decoded-group
(nnimap-decode-group-name group
))
1200 (when (imap-ok-p (imap-wait-for-tag tag nnimap-server-buffer
))
1203 (imap-mailbox-get 'uidvalidity decoded-group
1204 nnimap-server-buffer
)))
1207 (imap-mailbox-get 'uidnext decoded-group
1208 nnimap-server-buffer
))))
1209 (push (list group
) slowgroups
)
1211 (gnus-group-prefixed-name group server
)
1212 (list (imap-mailbox-get 'uidvalidity
1213 decoded-group nnimap-server-buffer
)
1214 (imap-mailbox-get 'uidnext
1215 decoded-group nnimap-server-buffer
)
1216 (imap-mailbox-get 'unseen
1217 decoded-group nnimap-server-buffer
))
1218 nnimap-mailbox-info
)
1219 (insert (format "\"%s\" %s %s y\n" group
1221 (nth 1 saved-info
))))))))
1222 (dolist (group slowgroups
)
1223 (if nnimap-retrieve-groups-asynchronous
1224 (setq group
(car group
)))
1225 (setq decoded-group
(nnimap-decode-group-name group
))
1226 (gnus-message 7 "nnimap: Mailbox %s modified" decoded-group
)
1227 (or (member "\\NoSelect" (imap-mailbox-get 'list-flags decoded-group
1228 nnimap-server-buffer
))
1229 (let* ((gnusgroup (nnimap-group-prefixed-name group
))
1230 (status (imap-mailbox-status
1231 decoded-group
'(uidvalidity uidnext unseen
)
1232 nnimap-server-buffer
))
1233 (info (nnimap-find-minmax-uid group
'examine
))
1234 (min-uid (max 1 (or (nth 1 info
) 1)))
1235 (max-uid (or (nth 2 info
) 0)))
1236 (when (> (or (imap-mailbox-get 'recent decoded-group
1237 nnimap-server-buffer
) 0)
1239 (push (list (cons decoded-group
0)) nnmail-split-history
))
1240 (insert (format "\"%s\" %d %d y\n" group max-uid min-uid
))
1242 (gnus-group-prefixed-name group server
)
1244 nnimap-mailbox-info
)
1245 (if (not (equal (nth 0 status
)
1246 (gnus-group-get-parameter gnusgroup
1248 (nnimap-verify-uidvalidity group nnimap-current-server
))
1249 ;; The imap-status parameter is a string on the form
1250 ;; "<uidnext> <min-uid> <max-uid>".
1251 (gnus-group-add-parameter
1254 (format "%s %s %s" (nth 1 status
) min-uid max-uid
))))))))
1255 (gnus-message 5 "nnimap: Checking mailboxes...done")
1258 (deffoo nnimap-request-update-info-internal
(group info
&optional server
)
1259 (when (nnimap-possibly-change-group group server
)
1260 (when info
;; xxx what does this mean? should we create a info?
1261 (with-current-buffer nnimap-server-buffer
1262 (gnus-message 5 "nnimap: Updating info for %s..."
1263 (nnimap-decode-group-name (gnus-info-group info
)))
1265 (when (nnimap-mark-permanent-p 'read
)
1267 ;; read info could contain articles marked unread by other
1268 ;; imap clients! we correct this
1269 (setq unseen
(gnus-compress-sequence
1270 (imap-search "UNSEEN UNDELETED"))
1271 seen
(gnus-range-difference (gnus-info-read info
) unseen
)
1272 seen
(gnus-range-add seen
1273 (gnus-compress-sequence
1274 (imap-search "SEEN")))
1275 seen
(if (and (integerp (car seen
))
1277 (list (cons (car seen
) (car seen
)))
1279 (gnus-info-set-read info seen
)))
1281 (dolist (pred gnus-article-mark-lists
)
1282 (when (or (eq (cdr pred
) 'recent
)
1283 (and (nnimap-mark-permanent-p (cdr pred
))
1284 (member (nnimap-mark-to-flag (cdr pred
))
1285 (imap-mailbox-get 'flags
))))
1286 (gnus-info-set-marks
1288 (gnus-update-alist-soft
1290 (gnus-compress-sequence
1291 (imap-search (nnimap-mark-to-predicate (cdr pred
))))
1292 (gnus-info-marks info
))
1295 (when nnimap-importantize-dormant
1296 ;; nnimap mark dormant article as ticked too (for other clients)
1297 ;; so we remove that mark for gnus since we support dormant
1298 (gnus-info-set-marks
1300 (gnus-update-alist-soft
1302 (gnus-remove-from-range
1303 (cdr-safe (assoc 'tick
(gnus-info-marks info
)))
1304 (cdr-safe (assoc 'dormant
(gnus-info-marks info
))))
1305 (gnus-info-marks info
))
1308 (gnus-message 5 "nnimap: Updating info for %s...done"
1309 (nnimap-decode-group-name (gnus-info-group info
)))
1313 (deffoo nnimap-request-type
(group &optional article
)
1314 (if (and nnimap-news-groups
(string-match nnimap-news-groups group
))
1318 (deffoo nnimap-request-set-mark
(group actions
&optional server
)
1319 (when (nnimap-possibly-change-group group server
)
1320 (with-current-buffer nnimap-server-buffer
1322 (gnus-message 7 "nnimap: Setting marks in %s..."
1323 (nnimap-decode-group-name group
))
1324 (while (setq action
(pop actions
))
1325 (let ((range (nth 0 action
))
1326 (what (nth 1 action
))
1327 (cmdmarks (nth 2 action
))
1329 ;; bookmark can't be stored (not list/range
1330 (setq cmdmarks
(delq 'bookmark cmdmarks
))
1331 ;; killed can't be stored (not list/range
1332 (setq cmdmarks
(delq 'killed cmdmarks
))
1333 ;; unsent are for nndraft groups only
1334 (setq cmdmarks
(delq 'unsent cmdmarks
))
1335 ;; cache flags are pointless on the server
1336 (setq cmdmarks
(delq 'cache cmdmarks
))
1337 ;; seen flags are local to each gnus
1338 (setq cmdmarks
(delq 'seen cmdmarks
))
1339 ;; recent marks can't be set
1340 (setq cmdmarks
(delq 'recent cmdmarks
))
1341 (when nnimap-importantize-dormant
1342 ;; flag dormant articles as ticked
1343 (if (memq 'dormant cmdmarks
)
1344 (setq cmdmarks
(cons 'tick cmdmarks
))))
1345 ;; remove stuff we are forbidden to store
1346 (mapc (lambda (mark)
1347 (if (imap-message-flag-permanent-p
1348 (nnimap-mark-to-flag mark
))
1349 (setq marks
(cons mark marks
))))
1351 (when (and range marks
)
1352 (cond ((eq what
'del
)
1353 (imap-message-flags-del
1354 (imap-range-to-message-set range
)
1355 (nnimap-mark-to-flag marks nil t
)))
1357 (imap-message-flags-add
1358 (imap-range-to-message-set range
)
1359 (nnimap-mark-to-flag marks nil t
)))
1361 (imap-message-flags-set
1362 (imap-range-to-message-set range
)
1363 (nnimap-mark-to-flag marks nil t
)))))))
1364 (gnus-message 7 "nnimap: Setting marks in %s...done"
1365 (nnimap-decode-group-name group
)))))
1368 (defun nnimap-split-fancy ()
1369 "Like the function `nnmail-split-fancy', but uses `nnimap-split-fancy'."
1370 (let ((nnmail-split-fancy nnimap-split-fancy
))
1371 (nnmail-split-fancy)))
1373 (defun nnimap-split-to-groups (rules)
1374 ;; tries to match all rules in nnimap-split-rule against content of
1375 ;; nntp-server-buffer, returns a list of groups that matched.
1376 ;; Note: This function takes and returns decoded group names.
1377 (with-current-buffer nntp-server-buffer
1378 ;; Fold continuation lines.
1379 (goto-char (point-min))
1380 (while (re-search-forward "\\(\r?\n[ \t]+\\)+" nil t
)
1381 (replace-match " " t t
))
1382 (if (functionp rules
)
1384 (let (to-groups regrepp
)
1386 (dolist (rule rules to-groups
)
1387 (let ((group (car rule
))
1388 (regexp (cadr rule
)))
1389 (goto-char (point-min))
1390 (when (and (if (stringp regexp
)
1392 (if (not (stringp group
))
1393 (setq group
(eval group
))
1395 (string-match "\\\\[0-9&]" group
)))
1396 (re-search-forward regexp nil t
))
1397 (funcall regexp group
))
1398 ;; Don't enter the article into the same group twice.
1399 (not (assoc group to-groups
)))
1401 (nnmail-expand-newtext group
)
1404 (or nnimap-split-crosspost
1405 (throw 'split-done to-groups
))))))))))
1407 (defun nnimap-assoc-match (key alist
)
1409 (while (and alist
(not element
))
1410 (if (string-match (car (car alist
)) key
)
1411 (setq element
(car alist
)))
1412 (setq alist
(cdr alist
)))
1415 (defun nnimap-split-find-rule (server inbox
)
1416 (if (and (listp nnimap-split-rule
) (listp (car nnimap-split-rule
))
1417 (list (cdar nnimap-split-rule
)) (listp (cadar nnimap-split-rule
)))
1419 (cadr (nnimap-assoc-match inbox
(cdr (nnimap-assoc-match
1420 server nnimap-split-rule
))))
1423 (defun nnimap-split-find-inbox (server)
1424 (if (listp nnimap-split-inbox
)
1426 (list nnimap-split-inbox
)))
1428 (defun nnimap-split-articles (&optional group server
)
1429 ;; Note: Assumes decoded group names in nnimap-split-inbox,
1430 ;; nnimap-split-rule, nnimap-split-fancy, and nnmail-split-history.
1431 (when (nnimap-possibly-change-server server
)
1432 (with-current-buffer nnimap-server-buffer
1433 (let (rule inbox removeorig
1434 (inboxes (nnimap-split-find-inbox server
)))
1435 ;; iterate over inboxes
1436 (while (and (setq inbox
(pop inboxes
))
1437 (nnimap-possibly-change-group
1438 (nnimap-encode-group-name inbox
))) ;; SELECT
1439 ;; find split rule for this server / inbox
1440 (when (setq rule
(nnimap-split-find-rule server inbox
))
1441 ;; iterate over articles
1442 (dolist (article (imap-search nnimap-split-predicate
))
1443 (when (if (if (eq nnimap-split-download-body
'default
)
1444 nnimap-split-download-body-default
1445 nnimap-split-download-body
)
1446 (and (nnimap-request-article article
)
1447 (with-current-buffer nntp-server-buffer
(mail-narrow-to-head)))
1448 (nnimap-request-head article
))
1449 ;; copy article to right group(s)
1450 (setq removeorig nil
)
1451 (dolist (to-group (nnimap-split-to-groups rule
))
1452 (cond ((eq to-group
'junk
)
1453 (message "IMAP split removed %s:%s:%d" server inbox
1455 (setq removeorig t
))
1456 ((imap-message-copy (number-to-string article
)
1457 to-group nil
'nocopyuid
)
1458 (message "IMAP split moved %s:%s:%d to %s" server
1459 inbox article to-group
)
1461 (when nnmail-cache-accepted-message-ids
1462 (with-current-buffer nntp-server-buffer
1465 (nnmail-fetch-field "message-id"))
1466 (nnmail-cache-insert msgid
1467 (nnimap-encode-group-name to-group
)
1468 (nnmail-fetch-field "subject"))))))
1469 ;; Add the group-art list to the history list.
1470 (push (list (cons to-group
0)) nnmail-split-history
))
1472 (message "IMAP split failed to move %s:%s:%d to %s"
1473 server inbox article to-group
))))
1474 (if (if (eq nnimap-split-download-body
'default
)
1475 nnimap-split-download-body-default
1476 nnimap-split-download-body
)
1478 ;; remove article if it was successfully copied somewhere
1480 (imap-message-flags-add (format "%d" article
)
1481 "\\Seen \\Deleted")))))
1482 (when (imap-mailbox-select inbox
) ;; just in case
1483 ;; todo: UID EXPUNGE (if available) to remove splitted articles
1484 (imap-mailbox-expunge)
1485 (imap-mailbox-close)))
1486 (when nnmail-cache-accepted-message-ids
1487 (nnmail-cache-close))
1490 (deffoo nnimap-request-scan
(&optional group server
)
1491 (nnimap-split-articles group server
))
1493 (deffoo nnimap-request-newgroups
(date &optional server
)
1494 (when (nnimap-possibly-change-server server
)
1495 (with-current-buffer nntp-server-buffer
1496 (gnus-message 5 "nnimap: Listing subscribed mailboxes%s%s..."
1497 (if (> (length server
) 0) " on " "") server
)
1499 (nnimap-before-find-minmax-bugworkaround)
1500 (dolist (pattern (nnimap-pattern-to-list-arguments
1501 nnimap-list-pattern
))
1502 (dolist (mbx (imap-mailbox-lsub (cdr pattern
) (car pattern
) nil
1503 nnimap-server-buffer
))
1505 (dolist (mailbox (imap-mailbox-get 'list-flags mbx
1506 nnimap-server-buffer
))
1507 (if (string= (downcase mailbox
) "\\noselect")
1510 (let* ((encoded-mbx (nnimap-encode-group-name mbx
))
1511 (info (nnimap-find-minmax-uid encoded-mbx
'examine
)))
1513 (insert (format "\"%s\" %d %d y\n"
1514 encoded-mbx
(or (nth 2 info
) 0)
1515 (max 1 (or (nth 1 info
) 1)))))))))
1516 (gnus-message 5 "nnimap: Listing subscribed mailboxes%s%s...done"
1517 (if (> (length server
) 0) " on " "") server
))
1520 (deffoo nnimap-request-create-group
(group &optional server args
)
1521 (when (nnimap-possibly-change-server server
)
1522 (let ((decoded-group (nnimap-decode-group-name group
)))
1523 (or (imap-mailbox-status decoded-group
'uidvalidity nnimap-server-buffer
)
1524 (imap-mailbox-create decoded-group nnimap-server-buffer
)
1525 (nnheader-report 'nnimap
"%S"
1526 (imap-error-text nnimap-server-buffer
))))))
1528 (defun nnimap-time-substract (time1 time2
)
1529 "Return TIME for TIME1 - TIME2."
1530 (let* ((ms (- (car time1
) (car time2
)))
1531 (ls (- (nth 1 time1
) (nth 1 time2
))))
1533 (list (- ms
1) (+ (expt 2 16) ls
))
1536 (eval-when-compile (require 'parse-time
))
1537 (defun nnimap-date-days-ago (daysago)
1538 "Return date, in format \"3-Aug-1998\", for DAYSAGO days ago."
1539 (require 'parse-time
)
1540 (let* ((time (nnimap-time-substract (current-time) (days-to-time daysago
)))
1541 (date (format-time-string
1542 (format "%%d-%s-%%Y"
1543 (capitalize (car (rassoc (nth 4 (decode-time time
))
1544 parse-time-months
))))
1546 (if (eq ?
0 (string-to-char date
))
1550 (defun nnimap-request-expire-articles-progress ()
1551 (gnus-message 5 "nnimap: Marking article %d for deletion..."
1552 imap-current-message
))
1554 (defun nnimap-expiry-target (arts group server
)
1555 (unless (eq nnmail-expiry-target
'delete
)
1558 (nnimap-request-article art group server
(current-buffer))
1559 ;; hints for optimization in `nnimap-request-accept-article'
1560 (let ((nnimap-current-move-article art
)
1561 (nnimap-current-move-group group
)
1562 (nnimap-current-move-server server
))
1563 (nnmail-expiry-target-group nnmail-expiry-target group
))))
1564 ;; It is not clear if `nnmail-expiry-target' somehow cause the
1565 ;; current group to be changed or not, so we make sure here.
1566 (nnimap-possibly-change-group group server
)))
1568 ;; Notice that we don't actually delete anything, we just mark them deleted.
1569 (deffoo nnimap-request-expire-articles
(articles group
&optional server force
)
1570 (let ((artseq (gnus-compress-sequence articles
)))
1571 (when (and artseq
(nnimap-possibly-change-group group server
))
1572 (with-current-buffer nnimap-server-buffer
1573 (let ((days (or (and nnmail-expiry-wait-function
1574 (funcall nnmail-expiry-wait-function group
))
1575 nnmail-expiry-wait
)))
1576 (cond ((or force
(eq days
'immediate
))
1577 (let ((oldarts (imap-search
1579 (imap-range-to-message-set artseq
)))))
1581 (nnimap-expiry-target oldarts group server
)
1582 (when (imap-message-flags-add
1583 (imap-range-to-message-set
1584 (gnus-compress-sequence oldarts
)) "\\Deleted")
1585 (setq articles
(gnus-set-difference
1586 articles oldarts
))))))
1587 ((and nnimap-search-uids-not-since-is-evil
(numberp days
))
1588 (let* ((all-new-articles
1589 (gnus-compress-sequence
1590 (imap-search (format "SINCE %s"
1591 (nnimap-date-days-ago days
)))))
1593 (gnus-range-difference artseq all-new-articles
))
1594 (oldarts (gnus-uncompress-range oldartseq
)))
1596 (nnimap-expiry-target oldarts group server
)
1597 (when (imap-message-flags-add
1598 (imap-range-to-message-set oldartseq
)
1600 (setq articles
(gnus-set-difference
1601 articles oldarts
))))))
1603 (let ((oldarts (imap-search
1604 (format nnimap-expunge-search-string
1605 (imap-range-to-message-set artseq
)
1606 (nnimap-date-days-ago days
))))
1607 (imap-fetch-data-hook
1608 '(nnimap-request-expire-articles-progress)))
1610 (nnimap-expiry-target oldarts group server
)
1611 (when (imap-message-flags-add
1612 (imap-range-to-message-set
1613 (gnus-compress-sequence oldarts
)) "\\Deleted")
1614 (setq articles
(gnus-set-difference
1615 articles oldarts
)))))))))))
1616 ;; return articles not deleted
1619 (deffoo nnimap-request-move-article
(article group server accept-form
1620 &optional last move-is-internal
)
1621 (when (nnimap-possibly-change-server server
)
1623 (let ((buf (get-buffer-create " *nnimap move*"))
1624 (nnimap-current-move-article article
)
1625 (nnimap-current-move-group group
)
1626 (nnimap-current-move-server nnimap-current-server
)
1628 (gnus-message 10 "nnimap-request-move-article: this is an %s move"
1629 (if move-is-internal
1632 ;; request the article only when the move is NOT internal
1633 (and (or move-is-internal
1634 (nnimap-request-article article group server
))
1635 (with-current-buffer buf
1636 (buffer-disable-undo (current-buffer))
1637 (insert-buffer-substring nntp-server-buffer
)
1638 (setq result
(eval accept-form
))
1641 (nnimap-possibly-change-group group server
)
1642 (imap-message-flags-add
1643 (imap-range-to-message-set (list article
))
1644 "\\Deleted" 'silent nnimap-server-buffer
))
1647 (deffoo nnimap-request-accept-article
(group &optional server last
)
1648 (when (nnimap-possibly-change-server server
)
1651 (if (string= nnimap-current-server nnimap-current-move-server
)
1652 ;; moving article within same server, speed it up...
1653 (and (nnimap-possibly-change-group
1654 nnimap-current-move-group
)
1655 (imap-message-copy (number-to-string
1656 nnimap-current-move-article
)
1657 (nnimap-decode-group-name group
)
1659 nnimap-server-buffer
))
1660 (with-current-buffer (current-buffer)
1661 (goto-char (point-min))
1662 ;; remove any 'From blabla' lines, some IMAP servers
1663 ;; reject the entire message otherwise.
1664 (when (looking-at "^From[^:]")
1665 (delete-region (point) (progn (forward-line) (point))))
1666 ;; turn into rfc822 format (\r\n eol's)
1667 (while (search-forward "\n" nil t
)
1668 (replace-match "\r\n"))
1669 (when nnmail-cache-accepted-message-ids
1670 (nnmail-cache-insert (nnmail-fetch-field "message-id")
1672 (nnmail-fetch-field "subject"))))
1673 (when (and last nnmail-cache-accepted-message-ids
)
1674 (nnmail-cache-close))
1675 ;; this 'or' is for Cyrus server bug
1676 (or (null (imap-current-mailbox nnimap-server-buffer
))
1677 (imap-mailbox-unselect nnimap-server-buffer
))
1678 (imap-message-append (nnimap-decode-group-name group
)
1679 (current-buffer) nil nil
1680 nnimap-server-buffer
)))
1681 (cons group
(nth 1 uid
))
1682 (nnheader-report 'nnimap
(imap-error-text nnimap-server-buffer
))))))
1684 (deffoo nnimap-request-delete-group
(group force
&optional server
)
1685 (when (nnimap-possibly-change-server server
)
1686 (setq group
(nnimap-decode-group-name group
))
1687 (when (string= group
(imap-current-mailbox nnimap-server-buffer
))
1688 (imap-mailbox-unselect nnimap-server-buffer
))
1689 (with-current-buffer nnimap-server-buffer
1691 (or (null (imap-mailbox-status group
'uidvalidity
))
1692 (imap-mailbox-delete group
))
1696 (deffoo nnimap-request-rename-group
(group new-name
&optional server
)
1697 (when (nnimap-possibly-change-server server
)
1698 (imap-mailbox-rename (nnimap-decode-group-name group
)
1699 (nnimap-decode-group-name new-name
)
1700 nnimap-server-buffer
)))
1702 (defun nnimap-expunge (mailbox server
)
1703 (when (nnimap-possibly-change-group mailbox server
)
1704 (imap-mailbox-expunge nil nnimap-server-buffer
)))
1706 (defun nnimap-acl-get (mailbox server
)
1707 (when (nnimap-possibly-change-server server
)
1708 (and (imap-capability 'ACL nnimap-server-buffer
)
1709 (imap-mailbox-acl-get (nnimap-decode-group-name mailbox
)
1710 nnimap-server-buffer
))))
1712 (defun nnimap-acl-edit (mailbox method old-acls new-acls
)
1713 (when (nnimap-possibly-change-server (cadr method
))
1714 (unless (imap-capability 'ACL nnimap-server-buffer
)
1715 (error "Your server does not support ACL editing"))
1716 (with-current-buffer nnimap-server-buffer
1717 ;; delete all removed identifiers
1718 (mapc (lambda (old-acl)
1719 (unless (assoc (car old-acl
) new-acls
)
1720 (or (imap-mailbox-acl-delete (car old-acl
)
1721 (nnimap-decode-group-name mailbox
))
1722 (error "Can't delete ACL for %s" (car old-acl
)))))
1724 ;; set all changed acl's
1725 (mapc (lambda (new-acl)
1726 (let ((new-rights (cdr new-acl
))
1727 (old-rights (cdr (assoc (car new-acl
) old-acls
))))
1728 (unless (and old-rights new-rights
1729 (string= old-rights new-rights
))
1730 (or (imap-mailbox-acl-set (car new-acl
) new-rights
1731 (nnimap-decode-group-name mailbox
))
1732 (error "Can't set ACL for %s to %s" (car new-acl
)
1738 ;;; Internal functions
1741 ;; This is confusing.
1743 ;; mark => read, tick, draft, reply etc
1744 ;; flag => "\\Seen", "\\Flagged", "\\Draft", "gnus-expire" etc
1745 ;; predicate => "SEEN", "FLAGGED", "DRAFT", "KEYWORD gnus-expire" etc
1747 ;; Mark should not really contain 'read since it's not a "mark" in the Gnus
1748 ;; world, but we cheat. Mark == gnus-article-mark-lists + '(read . read).
1751 (defconst nnimap-mark-to-predicate-alist
1753 (lambda (pair) ; cdr is the mark
1754 (or (assoc (cdr pair
)
1759 (reply .
"ANSWERED")))
1761 (format "KEYWORD gnus-%s" (symbol-name (cdr pair
))))))
1762 (cons '(read . read
) gnus-article-mark-lists
)))
1764 (defun nnimap-mark-to-predicate (pred)
1765 "Convert a Gnus mark (a symbol such as read, tick, expire) to a IMAP predicate.
1766 This is a string such as \"SEEN\", \"FLAGGED\", \"KEYWORD gnus-expire\",
1767 to be used within a IMAP SEARCH query."
1768 (cdr (assq pred nnimap-mark-to-predicate-alist
)))
1770 (defconst nnimap-mark-to-flag-alist
1773 (or (assoc (cdr pair
)
1775 (tick .
"\\Flagged")
1777 (recent .
"\\Recent")
1778 (reply .
"\\Answered")))
1780 (format "gnus-%s" (symbol-name (cdr pair
))))))
1781 (cons '(read . read
) gnus-article-mark-lists
)))
1783 (defun nnimap-mark-to-flag-1 (preds)
1784 (if (and (not (null preds
)) (listp preds
))
1785 (cons (nnimap-mark-to-flag (car preds
))
1786 (nnimap-mark-to-flag (cdr preds
)))
1787 (cdr (assoc preds nnimap-mark-to-flag-alist
))))
1789 (defun nnimap-mark-to-flag (preds &optional always-list make-string
)
1790 "Convert a Gnus mark (a symbol such as read, tick, expire) to a IMAP flag.
1791 This is a string such as \"\\Seen\", \"\\Flagged\", \"gnus-expire\", to
1792 be used in a STORE FLAGS command."
1793 (let ((result (nnimap-mark-to-flag-1 preds
)))
1794 (setq result
(if (and (or make-string always-list
)
1795 (not (listp result
)))
1799 (mapconcat (lambda (flag)
1801 (mapconcat 'identity flag
" ")
1806 (defun nnimap-mark-permanent-p (mark &optional group
)
1807 "Return t if MARK can be permanently (between IMAP sessions) saved on articles, in GROUP."
1808 (imap-message-flag-permanent-p (nnimap-mark-to-flag mark
)))
1812 (buffer-disable-undo (get-buffer-create nnimap-debug-buffer
))
1813 (mapc (lambda (f) (trace-function-background f nnimap-debug-buffer
))
1815 nnimap-possibly-change-server
1816 nnimap-verify-uidvalidity
1817 nnimap-find-minmax-uid
1818 nnimap-before-find-minmax-bugworkaround
1819 nnimap-possibly-change-group
1820 ;;nnimap-replace-whitespace
1821 nnimap-retrieve-headers-progress
1822 nnimap-retrieve-which-headers
1823 nnimap-group-overview-filename
1824 nnimap-retrieve-headers-from-file
1825 nnimap-retrieve-headers-from-server
1826 nnimap-retrieve-headers
1827 nnimap-open-connection
1829 nnimap-server-opened
1831 nnimap-request-close
1832 nnimap-status-message
1834 nnimap-request-article-part
1835 nnimap-request-article
1838 nnimap-request-group
1840 nnimap-pattern-to-list-arguments
1843 nnimap-retrieve-groups
1844 nnimap-request-update-info-internal
1846 nnimap-request-set-mark
1847 nnimap-split-to-groups
1848 nnimap-split-find-rule
1849 nnimap-split-find-inbox
1850 nnimap-split-articles
1852 nnimap-request-newgroups
1853 nnimap-request-create-group
1854 nnimap-time-substract
1855 nnimap-date-days-ago
1856 nnimap-request-expire-articles-progress
1857 nnimap-request-expire-articles
1858 nnimap-request-move-article
1859 nnimap-request-accept-article
1860 nnimap-request-delete-group
1861 nnimap-request-rename-group
1862 gnus-group-nnimap-expunge
1863 gnus-group-nnimap-edit-acl
1864 gnus-group-nnimap-edit-acl-done
1865 nnimap-group-mode-hook
1866 nnimap-mark-to-predicate
1867 nnimap-mark-to-flag-1
1869 nnimap-mark-permanent-p
1874 ;; arch-tag: 2b001f20-3ff9-4094-a0ad-46807c1ba70b
1875 ;;; nnimap.el ends here
