1 ;;; imap.el --- imap library
2 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
3 ;; Free Software Foundation, Inc.
5 ;; Author: Simon Josefsson <jas@pdc.kth.se>
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; GNU Emacs is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 ;; imap.el is a elisp library providing an interface for talking to
30 ;; imap.el is roughly divided in two parts, one that parses IMAP
31 ;; responses from the server and storing data into buffer-local
32 ;; variables, and one for utility functions which send commands to
33 ;; server, waits for an answer, and return information. The latter
34 ;; part is layered on top of the previous.
36 ;; The imap.el API consist of the following functions, other functions
37 ;; in this file should not be called directly and the result of doing
38 ;; so are at best undefined.
42 ;; imap-open, imap-opened, imap-authenticate, imap-close,
43 ;; imap-capability, imap-namespace, imap-error-text
47 ;; imap-mailbox-get, imap-mailbox-map, imap-current-mailbox,
48 ;; imap-current-mailbox-p, imap-search, imap-mailbox-select,
49 ;; imap-mailbox-examine, imap-mailbox-unselect, imap-mailbox-expunge
50 ;; imap-mailbox-close, imap-mailbox-create, imap-mailbox-delete
51 ;; imap-mailbox-rename, imap-mailbox-lsub, imap-mailbox-list
52 ;; imap-mailbox-subscribe, imap-mailbox-unsubscribe, imap-mailbox-status
53 ;; imap-mailbox-acl-get, imap-mailbox-acl-set, imap-mailbox-acl-delete
57 ;; imap-fetch-asynch, imap-fetch,
58 ;; imap-current-message, imap-list-to-message-set,
59 ;; imap-message-get, imap-message-map
60 ;; imap-message-envelope-date, imap-message-envelope-subject,
61 ;; imap-message-envelope-from, imap-message-envelope-sender,
62 ;; imap-message-envelope-reply-to, imap-message-envelope-to,
63 ;; imap-message-envelope-cc, imap-message-envelope-bcc
64 ;; imap-message-envelope-in-reply-to, imap-message-envelope-message-id
65 ;; imap-message-body, imap-message-flag-permanent-p
66 ;; imap-message-flags-set, imap-message-flags-del
67 ;; imap-message-flags-add, imap-message-copyuid
68 ;; imap-message-copy, imap-message-appenduid
69 ;; imap-message-append, imap-envelope-from
72 ;; It is my hope that theese commands should be pretty self
73 ;; explanatory for someone that know IMAP. All functions have
74 ;; additional documentation on how to invoke them.
76 ;; imap.el support RFC1730/2060 (IMAP4/IMAP4rev1), implemented IMAP
77 ;; extensions are RFC2195 (CRAM-MD5), RFC2086 (ACL), RFC2342
78 ;; (NAMESPACE), RFC2359 (UIDPLUS), the IMAP-part of RFC2595 (STARTTLS,
79 ;; LOGINDISABLED) (with use of external library starttls.el and
80 ;; program starttls) and the GSSAPI / kerberos V4 sections of RFC1731
81 ;; (with use of external program `imtest'). It also take advantage
82 ;; the UNSELECT extension in Cyrus IMAPD.
84 ;; Without the work of John McClary Prevost and Jim Radford this library
85 ;; would not have seen the light of day. Many thanks.
87 ;; This is a transcript of short interactive session for demonstration
90 ;; (imap-open "my.mail.server")
91 ;; => " *imap* my.mail.server:0"
93 ;; The rest are invoked with current buffer as the buffer returned by
94 ;; `imap-open'. It is possible to do all without this, but it would
95 ;; look ugly here since `buffer' is always the last argument for all
96 ;; imap.el API functions.
98 ;; (imap-authenticate "myusername" "mypassword")
101 ;; (imap-mailbox-lsub "*")
102 ;; => ("INBOX.sentmail" "INBOX.private" "INBOX.draft" "INBOX.spam")
104 ;; (imap-mailbox-list "INBOX.n%")
105 ;; => ("INBOX.namedroppers" "INBOX.nnimap" "INBOX.ntbugtraq")
107 ;; (imap-mailbox-select "INBOX.nnimap")
110 ;; (imap-mailbox-get 'exists)
113 ;; (imap-mailbox-get 'uidvalidity)
116 ;; (imap-search "FLAGGED SINCE 18-DEC-98")
119 ;; (imap-fetch 235 "RFC822.PEEK" 'RFC822)
120 ;; => "X-Sieve: cmu-sieve 1.3^M\nX-Username: <jas@pdc.kth.se>^M\r...."
124 ;; o Parse UIDs as strings? We need to overcome the 28 bit limit somehow.
125 ;; o Don't use `read' at all (important places already fixed)
126 ;; o Accept list of articles instead of message set string in most
127 ;; imap-message-* functions.
131 ;; - 19991218 added starttls/digest-md5 patch,
132 ;; by Daiki Ueno <ueno@ueda.info.waseda.ac.jp>
133 ;; NB! you need SLIM for starttls.el and digest-md5.el
134 ;; - 19991023 commited to pgnus
139 (eval-when-compile (require 'cl))
141 (autoload 'base64-decode-string "base64")
142 (autoload 'base64-encode-string "base64")
143 (autoload 'starttls-open-stream "starttls")
144 (autoload 'starttls-negotiate "starttls")
145 (autoload 'digest-md5-parse-digest-challenge "digest-md5")
146 (autoload 'digest-md5-digest-response "digest-md5")
147 (autoload 'digest-md5-digest-uri "digest-md5")
148 (autoload 'digest-md5-challenge "digest-md5")
149 (autoload 'rfc2104-hash "rfc2104")
150 (autoload 'md5 "md5")
151 (autoload 'utf7-encode "utf7")
152 (autoload 'utf7-decode "utf7")
153 (autoload 'format-spec "format-spec")
154 (autoload 'format-spec-make "format-spec")
155 (autoload 'open-tls-stream "tls")
156 ;; Avoid use gnus-point-at-eol so we're independent of Gnus. These
157 ;; days we have point-at-eol anyhow.
158 (if (fboundp 'point-at-eol)
159 (defalias 'imap-point-at-eol 'point-at-eol)
160 (defun imap-point-at-eol ()
168 "Low-level IMAP issues."
172 (defcustom imap-kerberos4-program '("imtest -m kerberos_v4 -u %l -p %p %s"
174 "List of strings containing commands for Kerberos 4 authentication.
175 %s is replaced with server hostname, %p with port to connect to, and
176 %l with the value of `imap-default-user'. The program should accept
177 IMAP commands on stdin and return responses to stdout. Each entry in
178 the list is tried until a successful connection is made."
180 :type '(repeat string))
182 (defcustom imap-gssapi-program (list
183 (concat "gsasl --client --connect %s:%p "
184 "--imap --application-data "
185 "--mechanism GSSAPI "
186 "--authentication-id %l")
187 "imtest -m gssapi -u %l -p %p %s")
188 "List of strings containing commands for GSSAPI (krb5) authentication.
189 %s is replaced with server hostname, %p with port to connect to, and
190 %l with the value of `imap-default-user'. The program should accept
191 IMAP commands on stdin and return responses to stdout. Each entry in
192 the list is tried until a successful connection is made."
194 :type '(repeat string))
196 (defcustom imap-ssl-program '("openssl s_client -quiet -ssl3 -connect %s:%p"
197 "openssl s_client -quiet -ssl2 -connect %s:%p"
198 "s_client -quiet -ssl3 -connect %s:%p"
199 "s_client -quiet -ssl2 -connect %s:%p")
200 "A string, or list of strings, containing commands for SSL connections.
201 Within a string, %s is replaced with the server address and %p with
202 port number on server. The program should accept IMAP commands on
203 stdin and return responses to stdout. Each entry in the list is tried
204 until a successful connection is made."
206 :type '(choice string
209 (defcustom imap-shell-program '("ssh %s imapd"
211 "ssh %g ssh %s imapd"
212 "rsh %g rsh %s imapd")
213 "A list of strings, containing commands for IMAP connection.
214 Within a string, %s is replaced with the server address, %p with port
215 number on server, %g with `imap-shell-host', and %l with
216 `imap-default-user'. The program should read IMAP commands from stdin
217 and write IMAP response to stdout. Each entry in the list is tried
218 until a successful connection is made."
220 :type '(repeat string))
222 (defcustom imap-process-connection-type nil
223 "*Value for `process-connection-type' to use for Kerberos4 and GSSAPI."
227 (defcustom imap-use-utf7 t
228 "If non-nil, do utf7 encoding/decoding of mailbox names.
229 Since the UTF7 decoding currently only decodes into ISO-8859-1
230 characters, you may disable this decoding if you need to access UTF7
231 encoded mailboxes which doesn't translate into ISO-8859-1."
235 (defcustom imap-log nil
236 "If non-nil, a imap session trace is placed in *imap-log* buffer."
240 (defcustom imap-debug nil
241 "If non-nil, random debug spews are placed in *imap-debug* buffer."
245 (defcustom imap-shell-host "gateway"
246 "Hostname of rlogin proxy."
250 (defcustom imap-default-user (user-login-name)
251 "Default username to use."
255 (defcustom imap-read-timeout (if (string-match
256 "windows-nt\\|os/2\\|emx\\|cygwin"
257 (symbol-name system-type))
260 "*How long to wait between checking for the end of output.
261 Shorter values mean quicker response, but is more CPU intensive."
265 ;; Various variables.
267 (defvar imap-fetch-data-hook nil
268 "Hooks called after receiving each FETCH response.")
270 (defvar imap-streams '(gssapi kerberos4 starttls tls ssl network shell)
271 "Priority of streams to consider when opening connection to server.")
273 (defvar imap-stream-alist
274 '((gssapi imap-gssapi-stream-p imap-gssapi-open)
275 (kerberos4 imap-kerberos4-stream-p imap-kerberos4-open)
276 (tls imap-tls-p imap-tls-open)
277 (ssl imap-ssl-p imap-ssl-open)
278 (network imap-network-p imap-network-open)
279 (shell imap-shell-p imap-shell-open)
280 (starttls imap-starttls-p imap-starttls-open))
281 "Definition of network streams.
285 NAME names the stream, CHECK is a function returning non-nil if the
286 server support the stream and OPEN is a function for opening the
289 (defvar imap-authenticators '(gssapi
295 "Priority of authenticators to consider when authenticating to server.")
297 (defvar imap-authenticator-alist
298 '((gssapi imap-gssapi-auth-p imap-gssapi-auth)
299 (kerberos4 imap-kerberos4-auth-p imap-kerberos4-auth)
300 (cram-md5 imap-cram-md5-p imap-cram-md5-auth)
301 (login imap-login-p imap-login-auth)
302 (anonymous imap-anonymous-p imap-anonymous-auth)
303 (digest-md5 imap-digest-md5-p imap-digest-md5-auth))
304 "Definition of authenticators.
306 \(NAME CHECK AUTHENTICATE)
308 NAME names the authenticator. CHECK is a function returning non-nil if
309 the server support the authenticator and AUTHENTICATE is a function
310 for doing the actual authentication.")
312 (defvar imap-error nil
313 "Error codes from the last command.")
315 ;; Internal constants. Change theese and die.
317 (defconst imap-default-port 143)
318 (defconst imap-default-ssl-port 993)
319 (defconst imap-default-tls-port 993)
320 (defconst imap-default-stream 'network)
321 (defconst imap-coding-system-for-read 'binary)
322 (defconst imap-coding-system-for-write 'binary)
323 (defconst imap-local-variables '(imap-server
332 imap-current-target-mailbox
341 imap-calculate-literal-size-first
343 (defconst imap-log-buffer "*imap-log*")
344 (defconst imap-debug-buffer "*imap-debug*")
346 ;; Internal variables.
348 (defvar imap-stream nil)
349 (defvar imap-auth nil)
350 (defvar imap-server nil)
351 (defvar imap-port nil)
352 (defvar imap-username nil)
353 (defvar imap-password nil)
354 (defvar imap-calculate-literal-size-first nil)
355 (defvar imap-state 'closed
357 Valid states are `closed', `initial', `nonauth', `auth', `selected'
360 (defvar imap-server-eol "\r\n"
361 "The EOL string sent from the server.")
363 (defvar imap-client-eol "\r\n"
364 "The EOL string we send to the server.")
366 (defvar imap-current-mailbox nil
367 "Current mailbox name.")
369 (defvar imap-current-target-mailbox nil
370 "Current target mailbox for COPY and APPEND commands.")
372 (defvar imap-mailbox-data nil
373 "Obarray with mailbox data.")
375 (defvar imap-mailbox-prime 997
376 "Length of imap-mailbox-data.")
378 (defvar imap-current-message nil
379 "Current message number.")
381 (defvar imap-message-data nil
382 "Obarray with message data.")
384 (defvar imap-message-prime 997
385 "Length of imap-message-data.")
387 (defvar imap-capability nil
388 "Capability for server.")
390 (defvar imap-namespace nil
391 "Namespace for current server.")
393 (defvar imap-reached-tag 0
394 "Lower limit on command tags that have been parsed.")
396 (defvar imap-failed-tags nil
397 "Alist of tags that failed.
398 Each element is a list with four elements; tag (a integer), response
399 state (a symbol, `OK', `NO' or `BAD'), response code (a string), and
400 human readable response text (a string).")
403 "Command tag number.")
405 (defvar imap-process nil
408 (defvar imap-continuation nil
409 "Non-nil indicates that the server emitted a continuation request.
410 The actual value is really the text on the continuation line.")
412 (defvar imap-callbacks nil
413 "List of response tags and callbacks, on the form `(number . function)'.
414 The function should take two arguments, the first the IMAP tag and the
415 second the status (OK, NO, BAD etc) of the command.")
418 ;; Utility functions:
420 (defun imap-remassoc (key alist)
421 "Delete by side effect any elements of LIST whose car is `equal' to KEY.
422 The modified LIST is returned. If the first member
423 of LIST has a car that is `equal' to KEY, there is no way to remove it
424 by side effect; therefore, write `(setq foo (remassoc key foo))' to be
425 sure of changing the value of `foo'."
427 (if (equal key (caar alist))
429 (setcdr alist (imap-remassoc key (cdr alist)))
432 (defsubst imap-disable-multibyte ()
433 "Enable multibyte in the current buffer."
434 (when (fboundp 'set-buffer-multibyte)
435 (set-buffer-multibyte nil)))
437 (defsubst imap-utf7-encode (string)
441 (utf7-encode string t)
443 "imap: Could not UTF7 encode `%s', using it unencoded..."
448 (defsubst imap-utf7-decode (string)
452 (utf7-decode string t)
454 "imap: Could not UTF7 decode `%s', using it undecoded..."
459 (defsubst imap-ok-p (status)
462 (setq imap-error status)
465 (defun imap-error-text (&optional buffer)
466 (with-current-buffer (or buffer (current-buffer))
467 (nth 3 (car imap-failed-tags))))
470 ;; Server functions; stream stuff:
472 (defun imap-kerberos4-stream-p (buffer)
473 (imap-capability 'AUTH=KERBEROS_V4 buffer))
475 (defun imap-kerberos4-open (name buffer server port)
476 (let ((cmds imap-kerberos4-program)
478 (while (and (not done) (setq cmd (pop cmds)))
479 (message "Opening Kerberos 4 IMAP connection with `%s'..." cmd)
481 (let* ((port (or port imap-default-port))
482 (coding-system-for-read imap-coding-system-for-read)
483 (coding-system-for-write imap-coding-system-for-write)
484 (process-connection-type imap-process-connection-type)
485 (process (start-process
486 name buffer shell-file-name shell-command-switch
491 ?p (number-to-string port)
492 ?l imap-default-user))))
495 (with-current-buffer buffer
496 (setq imap-client-eol "\n"
497 imap-calculate-literal-size-first t)
498 (while (and (memq (process-status process) '(open run))
499 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
500 (goto-char (point-min))
501 ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
502 (or (while (looking-at "^C:")
505 ;; cyrus 1.6 imtest print "S: " before server greeting
506 (or (not (looking-at "S: "))
509 (not (and (imap-parse-greeting)
510 ;; success in imtest < 1.6:
511 (or (re-search-forward
512 "^__\\(.*\\)__\n" nil t)
513 ;; success in imtest 1.6:
515 "^\\(Authenticat.*\\)" nil t))
516 (setq response (match-string 1)))))
517 (accept-process-output process 1)
520 (with-current-buffer (get-buffer-create imap-log-buffer)
521 (imap-disable-multibyte)
522 (buffer-disable-undo)
523 (goto-char (point-max))
524 (insert-buffer-substring buffer)))
526 (message "Opening Kerberos 4 IMAP connection with `%s'...%s" cmd
527 (if response (concat "done, " response) "failed"))
528 (if (and response (let ((case-fold-search nil))
529 (not (string-match "failed" response))))
531 (if (memq (process-status process) '(open run))
532 (imap-send-command "LOGOUT"))
533 (delete-process process)
537 (defun imap-gssapi-stream-p (buffer)
538 (imap-capability 'AUTH=GSSAPI buffer))
540 (defun imap-gssapi-open (name buffer server port)
541 (let ((cmds imap-gssapi-program)
543 (while (and (not done) (setq cmd (pop cmds)))
544 (message "Opening GSSAPI IMAP connection with `%s'..." cmd)
546 (let* ((port (or port imap-default-port))
547 (coding-system-for-read imap-coding-system-for-read)
548 (coding-system-for-write imap-coding-system-for-write)
549 (process-connection-type imap-process-connection-type)
550 (process (start-process
551 name buffer shell-file-name shell-command-switch
556 ?p (number-to-string port)
557 ?l imap-default-user))))
560 (with-current-buffer buffer
561 (setq imap-client-eol "\n"
562 imap-calculate-literal-size-first t)
563 (while (and (memq (process-status process) '(open run))
564 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
565 (goto-char (point-min))
566 ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
567 (or (while (looking-at "^C:")
570 ;; cyrus 1.6 imtest print "S: " before server greeting
571 (or (not (looking-at "S: "))
574 (not (and (imap-parse-greeting)
575 ;; success in imtest 1.6:
577 (concat "^\\(\\(Authenticat.*\\)\\|\\("
578 "Client authentication "
581 (setq response (match-string 1)))))
582 (accept-process-output process 1)
585 (with-current-buffer (get-buffer-create imap-log-buffer)
586 (imap-disable-multibyte)
587 (buffer-disable-undo)
588 (goto-char (point-max))
589 (insert-buffer-substring buffer)))
591 (message "GSSAPI IMAP connection: %s" (or response "failed"))
592 (if (and response (let ((case-fold-search nil))
593 (not (string-match "failed" response))))
595 (if (memq (process-status process) '(open run))
596 (imap-send-command "LOGOUT"))
597 (delete-process process)
601 (defun imap-ssl-p (buffer)
604 (defun imap-ssl-open (name buffer server port)
605 "Open a SSL connection to server."
606 (let ((cmds (if (listp imap-ssl-program) imap-ssl-program
607 (list imap-ssl-program)))
609 (while (and (not done) (setq cmd (pop cmds)))
610 (message "imap: Opening SSL connection with `%s'..." cmd)
612 (let* ((port (or port imap-default-ssl-port))
613 (coding-system-for-read imap-coding-system-for-read)
614 (coding-system-for-write imap-coding-system-for-write)
615 (process-connection-type nil)
618 (setq process (start-process
619 name buffer shell-file-name
624 ?p (number-to-string port)))))
625 (process-kill-without-query process)
627 (with-current-buffer buffer
628 (goto-char (point-min))
629 (while (and (memq (process-status process) '(open run))
630 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
631 (goto-char (point-max))
633 (not (imap-parse-greeting)))
634 (accept-process-output process 1)
637 (with-current-buffer (get-buffer-create imap-log-buffer)
638 (imap-disable-multibyte)
639 (buffer-disable-undo)
640 (goto-char (point-max))
641 (insert-buffer-substring buffer)))
643 (when (memq (process-status process) '(open run))
644 (setq done process))))))
647 (message "imap: Opening SSL connection with `%s'...done" cmd)
649 (message "imap: Opening SSL connection with `%s'...failed" cmd)
652 (defun imap-tls-p (buffer)
655 (defun imap-tls-open (name buffer server port)
656 (let* ((port (or port imap-default-tls-port))
657 (coding-system-for-read imap-coding-system-for-read)
658 (coding-system-for-write imap-coding-system-for-write)
659 (process (open-tls-stream name buffer server port)))
661 (while (and (memq (process-status process) '(open run))
662 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
663 (goto-char (point-max))
665 (not (imap-parse-greeting)))
666 (accept-process-output process 1)
669 (with-current-buffer (get-buffer-create imap-log-buffer)
670 (imap-disable-multibyte)
671 (buffer-disable-undo)
672 (goto-char (point-max))
673 (insert-buffer-substring buffer)))
674 (when (memq (process-status process) '(open run))
677 (defun imap-network-p (buffer)
680 (defun imap-network-open (name buffer server port)
681 (let* ((port (or port imap-default-port))
682 (coding-system-for-read imap-coding-system-for-read)
683 (coding-system-for-write imap-coding-system-for-write)
684 (process (open-network-stream name buffer server port)))
686 (while (and (memq (process-status process) '(open run))
687 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
688 (goto-char (point-min))
689 (not (imap-parse-greeting)))
690 (accept-process-output process 1)
693 (with-current-buffer (get-buffer-create imap-log-buffer)
694 (imap-disable-multibyte)
695 (buffer-disable-undo)
696 (goto-char (point-max))
697 (insert-buffer-substring buffer)))
698 (when (memq (process-status process) '(open run))
701 (defun imap-shell-p (buffer)
704 (defun imap-shell-open (name buffer server port)
705 (let ((cmds (if (listp imap-shell-program) imap-shell-program
706 (list imap-shell-program)))
708 (while (and (not done) (setq cmd (pop cmds)))
709 (message "imap: Opening IMAP connection with `%s'..." cmd)
710 (setq imap-client-eol "\n")
711 (let* ((port (or port imap-default-port))
712 (coding-system-for-read imap-coding-system-for-read)
713 (coding-system-for-write imap-coding-system-for-write)
714 (process (start-process
715 name buffer shell-file-name shell-command-switch
721 ?p (number-to-string port)
722 ?l imap-default-user)))))
724 (while (and (memq (process-status process) '(open run))
725 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
726 (goto-char (point-max))
728 (not (imap-parse-greeting)))
729 (accept-process-output process 1)
732 (with-current-buffer (get-buffer-create imap-log-buffer)
733 (imap-disable-multibyte)
734 (buffer-disable-undo)
735 (goto-char (point-max))
736 (insert-buffer-substring buffer)))
738 (when (memq (process-status process) '(open run))
739 (setq done process)))))
742 (message "imap: Opening IMAP connection with `%s'...done" cmd)
744 (message "imap: Opening IMAP connection with `%s'...failed" cmd)
747 (defun imap-starttls-p (buffer)
748 (imap-capability 'STARTTLS buffer))
750 (defun imap-starttls-open (name buffer server port)
751 (let* ((port (or port imap-default-port))
752 (coding-system-for-read imap-coding-system-for-read)
753 (coding-system-for-write imap-coding-system-for-write)
754 (process (starttls-open-stream name buffer server port))
756 (message "imap: Connecting with STARTTLS...")
758 (while (and (memq (process-status process) '(open run))
759 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
760 (goto-char (point-max))
762 (not (imap-parse-greeting)))
763 (accept-process-output process 1)
765 (setq imap-client-eol "\n")
766 (imap-send-command "STARTTLS")
767 (while (and (memq (process-status process) '(open run))
768 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
769 (goto-char (point-max))
771 (not (re-search-forward "[0-9]+ OK.*\r?\n" nil t)))
772 (accept-process-output process 1)
775 (with-current-buffer (get-buffer-create imap-log-buffer)
776 (buffer-disable-undo)
777 (goto-char (point-max))
778 (insert-buffer-substring buffer)))
779 (message "imap: STARTTLS info: %s" (starttls-negotiate process))
780 (when (memq (process-status process) '(open run))
781 (setq done process)))
782 (message "imap: Connecting with STARTTLS...%s" (if done "done" "failed"))
785 ;; Server functions; authenticator stuff:
787 (defun imap-interactive-login (buffer loginfunc)
788 "Login to server in BUFFER.
789 LOGINFUNC is passed a username and a password, it should return t if
790 it where successful authenticating itself to the server, nil otherwise.
791 Returns t if login was successful, nil otherwise."
792 (with-current-buffer buffer
793 (make-local-variable 'imap-username)
794 (make-local-variable 'imap-password)
795 (let (user passwd ret)
796 ;; (condition-case ()
797 (while (or (not user) (not passwd))
798 (setq user (or imap-username
799 (read-from-minibuffer
800 (concat "IMAP username for " imap-server
801 " (using stream `" (symbol-name imap-stream)
803 (or user imap-default-user))))
804 (setq passwd (or imap-password
806 (concat "IMAP password for " user "@"
807 imap-server " (using authenticator `"
808 (symbol-name imap-auth) "'): "))))
809 (when (and user passwd)
810 (if (funcall loginfunc user passwd)
814 (if (and (not imap-password)
815 (y-or-n-p "Store password for this session? "))
816 (setq imap-password passwd)))
817 (message "Login failed...")
820 ;; (quit (with-current-buffer buffer
823 ;; (error (with-current-buffer buffer
828 (defun imap-gssapi-auth-p (buffer)
829 (and (imap-capability 'AUTH=GSSAPI buffer)
830 (eq imap-stream 'gssapi)))
832 (defun imap-gssapi-auth (buffer)
833 (message "imap: Authenticating using GSSAPI...%s"
834 (if (eq imap-stream 'gssapi) "done" "failed"))
835 (eq imap-stream 'gssapi))
837 (defun imap-kerberos4-auth-p (buffer)
838 (and (imap-capability 'AUTH=KERBEROS_V4 buffer)
839 (eq imap-stream 'kerberos4)))
841 (defun imap-kerberos4-auth (buffer)
842 (message "imap: Authenticating using Kerberos 4...%s"
843 (if (eq imap-stream 'kerberos4) "done" "failed"))
844 (eq imap-stream 'kerberos4))
846 (defun imap-cram-md5-p (buffer)
847 (imap-capability 'AUTH=CRAM-MD5 buffer))
849 (defun imap-cram-md5-auth (buffer)
850 "Login to server using the AUTH CRAM-MD5 method."
851 (message "imap: Authenticating using CRAM-MD5...")
852 (let ((done (imap-interactive-login
854 (lambda (user passwd)
856 (imap-send-command-wait
858 "AUTHENTICATE CRAM-MD5"
860 (let* ((decoded (base64-decode-string challenge))
861 (hash (rfc2104-hash 'md5 64 16 passwd decoded))
862 (response (concat user " " hash))
863 (encoded (base64-encode-string response)))
866 (message "imap: Authenticating using CRAM-MD5...done")
867 (message "imap: Authenticating using CRAM-MD5...failed"))))
869 (defun imap-login-p (buffer)
870 (and (not (imap-capability 'LOGINDISABLED buffer))
871 (not (imap-capability 'X-LOGIN-CMD-DISABLED buffer))))
873 (defun imap-login-auth (buffer)
874 "Login to server using the LOGIN command."
875 (message "imap: Plaintext authentication...")
876 (imap-interactive-login buffer
877 (lambda (user passwd)
878 (imap-ok-p (imap-send-command-wait
879 (concat "LOGIN \"" user "\" \""
882 (defun imap-anonymous-p (buffer)
885 (defun imap-anonymous-auth (buffer)
886 (message "imap: Logging in anonymously...")
887 (with-current-buffer buffer
888 (imap-ok-p (imap-send-command-wait
889 (concat "LOGIN anonymous \"" (concat (user-login-name) "@"
890 (system-name)) "\"")))))
892 (defun imap-digest-md5-p (buffer)
893 (and (imap-capability 'AUTH=DIGEST-MD5 buffer)
895 (require 'digest-md5)
898 (defun imap-digest-md5-auth (buffer)
899 "Login to server using the AUTH DIGEST-MD5 method."
900 (message "imap: Authenticating using DIGEST-MD5...")
901 (imap-interactive-login
903 (lambda (user passwd)
907 "AUTHENTICATE DIGEST-MD5"
909 (digest-md5-parse-digest-challenge
910 (base64-decode-string challenge))
912 (digest-md5-digest-uri
913 "imap" (digest-md5-challenge 'realm)))
915 (digest-md5-digest-response
916 user passwd digest-uri)))
917 (base64-encode-string response 'no-line-break))))
919 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
921 (setq imap-continuation nil)
922 (imap-send-command-1 "")
923 (imap-ok-p (imap-wait-for-tag tag)))))))
927 (defun imap-open-1 (buffer)
928 (with-current-buffer buffer
930 (setq imap-current-mailbox nil
931 imap-current-message nil
933 imap-process (condition-case ()
934 (funcall (nth 2 (assq imap-stream
936 "imap" buffer imap-server imap-port)
939 (set-process-filter imap-process 'imap-arrival-filter)
940 (set-process-sentinel imap-process 'imap-sentinel)
941 (while (and (eq imap-state 'initial)
942 (memq (process-status imap-process) '(open run)))
943 (message "Waiting for response from %s..." imap-server)
944 (accept-process-output imap-process 1))
945 (message "Waiting for response from %s...done" imap-server)
946 (and (memq (process-status imap-process) '(open run))
949 (defun imap-open (server &optional port stream auth buffer)
950 "Open a IMAP connection to host SERVER at PORT returning a buffer.
951 If PORT is unspecified, a default value is used (143 except
952 for SSL which use 993).
953 STREAM indicates the stream to use, see `imap-streams' for available
954 streams. If nil, it choices the best stream the server is capable of.
955 AUTH indicates authenticator to use, see `imap-authenticators' for
956 available authenticators. If nil, it choices the best stream the
957 server is capable of.
958 BUFFER can be a buffer or a name of a buffer, which is created if
959 necessary. If nil, the buffer name is generated."
960 (setq buffer (or buffer (format " *imap* %s:%d" server (or port 0))))
961 (with-current-buffer (get-buffer-create buffer)
962 (if (imap-opened buffer)
964 (mapcar 'make-local-variable imap-local-variables)
965 (imap-disable-multibyte)
966 (buffer-disable-undo)
967 (setq imap-server (or server imap-server))
968 (setq imap-port (or port imap-port))
969 (setq imap-auth (or auth imap-auth))
970 (setq imap-stream (or stream imap-stream))
971 (message "imap: Connecting to %s..." imap-server)
972 (if (null (let ((imap-stream (or imap-stream imap-default-stream)))
973 (imap-open-1 buffer)))
975 (message "imap: Connecting to %s...failed" imap-server)
977 (when (null imap-stream)
978 ;; Need to choose stream.
979 (let ((streams imap-streams))
980 (while (setq stream (pop streams))
981 ;; OK to use this stream?
982 (when (funcall (nth 1 (assq stream imap-stream-alist)) buffer)
984 (if (not (eq imap-default-stream stream))
985 (with-current-buffer (get-buffer-create
986 (generate-new-buffer-name " *temp*"))
987 (mapcar 'make-local-variable imap-local-variables)
988 (imap-disable-multibyte)
989 (buffer-disable-undo)
990 (setq imap-server (or server imap-server))
991 (setq imap-port (or port imap-port))
992 (setq imap-auth (or auth imap-auth))
993 (message "imap: Reconnecting with stream `%s'..." stream)
994 (if (null (let ((imap-stream stream))
995 (imap-open-1 (current-buffer))))
997 (kill-buffer (current-buffer))
999 "imap: Reconnecting with stream `%s'...failed"
1001 ;; We're done, kill the first connection
1003 (kill-buffer buffer)
1004 (rename-buffer buffer)
1005 (message "imap: Reconnecting with stream `%s'...done"
1007 (setq imap-stream stream)
1008 (setq imap-capability nil)
1009 (setq streams nil)))
1011 (message "imap: Connecting to %s...done" imap-server)
1012 (setq imap-stream stream)
1013 (setq imap-capability nil)
1014 (setq streams nil))))))
1015 (when (imap-opened buffer)
1016 (setq imap-mailbox-data (make-vector imap-mailbox-prime 0)))
1020 (defun imap-opened (&optional buffer)
1021 "Return non-nil if connection to imap server in BUFFER is open.
1022 If BUFFER is nil then the current buffer is used."
1023 (and (setq buffer (get-buffer (or buffer (current-buffer))))
1024 (buffer-live-p buffer)
1025 (with-current-buffer buffer
1027 (memq (process-status imap-process) '(open run))))))
1029 (defun imap-authenticate (&optional user passwd buffer)
1030 "Authenticate to server in BUFFER, using current buffer if nil.
1031 It uses the authenticator specified when opening the server. If the
1032 authenticator requires username/passwords, they are queried from the
1033 user and optionally stored in the buffer. If USER and/or PASSWD is
1034 specified, the user will not be questioned and the username and/or
1035 password is remembered in the buffer."
1036 (with-current-buffer (or buffer (current-buffer))
1037 (if (not (eq imap-state 'nonauth))
1038 (or (eq imap-state 'auth)
1039 (eq imap-state 'select)
1040 (eq imap-state 'examine))
1041 (make-local-variable 'imap-username)
1042 (make-local-variable 'imap-password)
1043 (if user (setq imap-username user))
1044 (if passwd (setq imap-password passwd))
1046 (and (funcall (nth 2 (assq imap-auth
1047 imap-authenticator-alist)) buffer)
1048 (setq imap-state 'auth))
1049 ;; Choose authenticator.
1050 (let ((auths imap-authenticators)
1052 (while (setq auth (pop auths))
1053 ;; OK to use authenticator?
1054 (when (funcall (nth 1 (assq auth imap-authenticator-alist)) buffer)
1055 (message "imap: Authenticating to `%s' using `%s'..."
1057 (setq imap-auth auth)
1058 (if (funcall (nth 2 (assq auth imap-authenticator-alist)) buffer)
1060 (message "imap: Authenticating to `%s' using `%s'...done"
1063 (message "imap: Authenticating to `%s' using `%s'...failed"
1064 imap-server auth)))))
1067 (defun imap-close (&optional buffer)
1068 "Close connection to server in BUFFER.
1069 If BUFFER is nil, the current buffer is used."
1070 (with-current-buffer (or buffer (current-buffer))
1073 (imap-send-command-wait "LOGOUT")
1075 (when (and imap-process
1076 (memq (process-status imap-process) '(open run)))
1077 (delete-process imap-process))
1078 (setq imap-current-mailbox nil
1079 imap-current-message nil
1084 (defun imap-capability (&optional identifier buffer)
1085 "Return a list of identifiers which server in BUFFER support.
1086 If IDENTIFIER, return non-nil if it's among the servers capabilities.
1087 If BUFFER is nil, the current buffer is assumed."
1088 (with-current-buffer (or buffer (current-buffer))
1089 (unless imap-capability
1090 (unless (imap-ok-p (imap-send-command-wait "CAPABILITY"))
1091 (setq imap-capability '(IMAP2))))
1093 (memq (intern (upcase (symbol-name identifier))) imap-capability)
1096 (defun imap-namespace (&optional buffer)
1097 "Return a namespace hierarchy at server in BUFFER.
1098 If BUFFER is nil, the current buffer is assumed."
1099 (with-current-buffer (or buffer (current-buffer))
1100 (unless imap-namespace
1101 (when (imap-capability 'NAMESPACE)
1102 (imap-send-command-wait "NAMESPACE")))
1105 (defun imap-send-command-wait (command &optional buffer)
1106 (imap-wait-for-tag (imap-send-command command buffer) buffer))
1109 ;; Mailbox functions:
1111 (defun imap-mailbox-put (propname value &optional mailbox buffer)
1112 (with-current-buffer (or buffer (current-buffer))
1113 (if imap-mailbox-data
1114 (put (intern (or mailbox imap-current-mailbox) imap-mailbox-data)
1116 (error "Imap-mailbox-data is nil, prop %s value %s mailbox %s buffer %s"
1117 propname value mailbox (current-buffer)))
1120 (defsubst imap-mailbox-get-1 (propname &optional mailbox)
1121 (get (intern-soft (or mailbox imap-current-mailbox) imap-mailbox-data)
1124 (defun imap-mailbox-get (propname &optional mailbox buffer)
1125 (let ((mailbox (imap-utf7-encode mailbox)))
1126 (with-current-buffer (or buffer (current-buffer))
1127 (imap-mailbox-get-1 propname (or mailbox imap-current-mailbox)))))
1129 (defun imap-mailbox-map-1 (func &optional mailbox-decoder buffer)
1130 (with-current-buffer (or buffer (current-buffer))
1134 (push (funcall func (if mailbox-decoder
1135 (funcall mailbox-decoder (symbol-name s))
1136 (symbol-name s))) result))
1140 (defun imap-mailbox-map (func &optional buffer)
1141 "Map a function across each mailbox in `imap-mailbox-data', returning a list.
1142 Function should take a mailbox name (a string) as
1144 (imap-mailbox-map-1 func 'imap-utf7-decode buffer))
1146 (defun imap-current-mailbox (&optional buffer)
1147 (with-current-buffer (or buffer (current-buffer))
1148 (imap-utf7-decode imap-current-mailbox)))
1150 (defun imap-current-mailbox-p-1 (mailbox &optional examine)
1151 (and (string= mailbox imap-current-mailbox)
1153 (eq imap-state 'examine))
1155 (eq imap-state 'selected)))))
1157 (defun imap-current-mailbox-p (mailbox &optional examine buffer)
1158 (with-current-buffer (or buffer (current-buffer))
1159 (imap-current-mailbox-p-1 (imap-utf7-encode mailbox) examine)))
1161 (defun imap-mailbox-select-1 (mailbox &optional examine)
1162 "Select MAILBOX on server in BUFFER.
1163 If EXAMINE is non-nil, do a read-only select."
1164 (if (imap-current-mailbox-p-1 mailbox examine)
1165 imap-current-mailbox
1166 (setq imap-current-mailbox mailbox)
1167 (if (imap-ok-p (imap-send-command-wait
1168 (concat (if examine "EXAMINE" "SELECT") " \""
1171 (setq imap-message-data (make-vector imap-message-prime 0)
1172 imap-state (if examine 'examine 'selected))
1173 imap-current-mailbox)
1174 ;; Failed SELECT/EXAMINE unselects current mailbox
1175 (setq imap-current-mailbox nil))))
1177 (defun imap-mailbox-select (mailbox &optional examine buffer)
1178 (with-current-buffer (or buffer (current-buffer))
1180 (imap-mailbox-select-1 (imap-utf7-encode mailbox) examine))))
1182 (defun imap-mailbox-examine-1 (mailbox &optional buffer)
1183 (with-current-buffer (or buffer (current-buffer))
1184 (imap-mailbox-select-1 mailbox 'examine)))
1186 (defun imap-mailbox-examine (mailbox &optional buffer)
1187 "Examine MAILBOX on server in BUFFER."
1188 (imap-mailbox-select mailbox 'examine buffer))
1190 (defun imap-mailbox-unselect (&optional buffer)
1191 "Close current folder in BUFFER, without expunging articles."
1192 (with-current-buffer (or buffer (current-buffer))
1193 (when (or (eq imap-state 'auth)
1194 (and (imap-capability 'UNSELECT)
1195 (imap-ok-p (imap-send-command-wait "UNSELECT")))
1197 (imap-send-command-wait (concat "EXAMINE \""
1198 imap-current-mailbox
1200 (imap-ok-p (imap-send-command-wait "CLOSE"))))
1201 (setq imap-current-mailbox nil
1202 imap-message-data nil
1206 (defun imap-mailbox-expunge (&optional asynch buffer)
1207 "Expunge articles in current folder in BUFFER.
1208 If ASYNCH, do not wait for succesful completion of the command.
1209 If BUFFER is nil the current buffer is assumed."
1210 (with-current-buffer (or buffer (current-buffer))
1211 (when (and imap-current-mailbox (not (eq imap-state 'examine)))
1213 (imap-send-command "EXPUNGE")
1214 (imap-ok-p (imap-send-command-wait "EXPUNGE"))))))
1216 (defun imap-mailbox-close (&optional asynch buffer)
1217 "Expunge articles and close current folder in BUFFER.
1218 If ASYNCH, do not wait for succesful completion of the command.
1219 If BUFFER is nil the current buffer is assumed."
1220 (with-current-buffer (or buffer (current-buffer))
1221 (when imap-current-mailbox
1223 (imap-add-callback (imap-send-command "CLOSE")
1224 `(lambda (tag status)
1225 (message "IMAP mailbox `%s' closed... %s"
1226 imap-current-mailbox status)
1227 (when (eq ,imap-current-mailbox
1228 imap-current-mailbox)
1229 ;; Don't wipe out data if another mailbox
1231 (setq imap-current-mailbox nil
1232 imap-message-data nil
1233 imap-state 'auth))))
1234 (when (imap-ok-p (imap-send-command-wait "CLOSE"))
1235 (setq imap-current-mailbox nil
1236 imap-message-data nil
1240 (defun imap-mailbox-create-1 (mailbox)
1241 (imap-ok-p (imap-send-command-wait (list "CREATE \"" mailbox "\""))))
1243 (defun imap-mailbox-create (mailbox &optional buffer)
1244 "Create MAILBOX on server in BUFFER.
1245 If BUFFER is nil the current buffer is assumed."
1246 (with-current-buffer (or buffer (current-buffer))
1247 (imap-mailbox-create-1 (imap-utf7-encode mailbox))))
1249 (defun imap-mailbox-delete (mailbox &optional buffer)
1250 "Delete MAILBOX on server in BUFFER.
1251 If BUFFER is nil the current buffer is assumed."
1252 (let ((mailbox (imap-utf7-encode mailbox)))
1253 (with-current-buffer (or buffer (current-buffer))
1255 (imap-send-command-wait (list "DELETE \"" mailbox "\""))))))
1257 (defun imap-mailbox-rename (oldname newname &optional buffer)
1258 "Rename mailbox OLDNAME to NEWNAME on server in BUFFER.
1259 If BUFFER is nil the current buffer is assumed."
1260 (let ((oldname (imap-utf7-encode oldname))
1261 (newname (imap-utf7-encode newname)))
1262 (with-current-buffer (or buffer (current-buffer))
1264 (imap-send-command-wait (list "RENAME \"" oldname "\" "
1265 "\"" newname "\""))))))
1267 (defun imap-mailbox-lsub (&optional root reference add-delimiter buffer)
1268 "Return a list of subscribed mailboxes on server in BUFFER.
1269 If ROOT is non-nil, only list matching mailboxes. If ADD-DELIMITER is
1270 non-nil, a hierarchy delimiter is added to root. REFERENCE is a
1271 implementation-specific string that has to be passed to lsub command."
1272 (with-current-buffer (or buffer (current-buffer))
1273 ;; Make sure we know the hierarchy separator for root's hierarchy
1274 (when (and add-delimiter (null (imap-mailbox-get-1 'delimiter root)))
1275 (imap-send-command-wait (concat "LIST \"" reference "\" \""
1276 (imap-utf7-encode root) "\"")))
1277 ;; clear list data (NB not delimiter and other stuff)
1278 (imap-mailbox-map-1 (lambda (mailbox)
1279 (imap-mailbox-put 'lsub nil mailbox)))
1281 (imap-send-command-wait
1282 (concat "LSUB \"" reference "\" \"" (imap-utf7-encode root)
1283 (and add-delimiter (imap-mailbox-get-1 'delimiter root))
1286 (imap-mailbox-map-1 (lambda (mailbox)
1287 (when (imap-mailbox-get-1 'lsub mailbox)
1288 (push (imap-utf7-decode mailbox) out))))
1291 (defun imap-mailbox-list (root &optional reference add-delimiter buffer)
1292 "Return a list of mailboxes matching ROOT on server in BUFFER.
1293 If ADD-DELIMITER is non-nil, a hierarchy delimiter is added to
1294 root. REFERENCE is a implementation-specific string that has to be
1295 passed to list command."
1296 (with-current-buffer (or buffer (current-buffer))
1297 ;; Make sure we know the hierarchy separator for root's hierarchy
1298 (when (and add-delimiter (null (imap-mailbox-get-1 'delimiter root)))
1299 (imap-send-command-wait (concat "LIST \"" reference "\" \""
1300 (imap-utf7-encode root) "\"")))
1301 ;; clear list data (NB not delimiter and other stuff)
1302 (imap-mailbox-map-1 (lambda (mailbox)
1303 (imap-mailbox-put 'list nil mailbox)))
1305 (imap-send-command-wait
1306 (concat "LIST \"" reference "\" \"" (imap-utf7-encode root)
1307 (and add-delimiter (imap-mailbox-get-1 'delimiter root))
1310 (imap-mailbox-map-1 (lambda (mailbox)
1311 (when (imap-mailbox-get-1 'list mailbox)
1312 (push (imap-utf7-decode mailbox) out))))
1315 (defun imap-mailbox-subscribe (mailbox &optional buffer)
1316 "Send the SUBSCRIBE command on the mailbox to server in BUFFER.
1317 Returns non-nil if successful."
1318 (with-current-buffer (or buffer (current-buffer))
1319 (imap-ok-p (imap-send-command-wait (concat "SUBSCRIBE \""
1320 (imap-utf7-encode mailbox)
1323 (defun imap-mailbox-unsubscribe (mailbox &optional buffer)
1324 "Send the SUBSCRIBE command on the mailbox to server in BUFFER.
1325 Returns non-nil if successful."
1326 (with-current-buffer (or buffer (current-buffer))
1327 (imap-ok-p (imap-send-command-wait (concat "UNSUBSCRIBE "
1328 (imap-utf7-encode mailbox)
1331 (defun imap-mailbox-status (mailbox items &optional buffer)
1332 "Get status items ITEM in MAILBOX from server in BUFFER.
1333 ITEMS can be a symbol or a list of symbols, valid symbols are one of
1334 the STATUS data items -- ie 'messages, 'recent, 'uidnext, 'uidvalidity
1335 or 'unseen. If ITEMS is a list of symbols, a list of values is
1336 returned, if ITEMS is a symbol only its value is returned."
1337 (with-current-buffer (or buffer (current-buffer))
1339 (imap-send-command-wait (list "STATUS \""
1340 (imap-utf7-encode mailbox)
1347 (mapcar (lambda (item)
1348 (imap-mailbox-get item mailbox))
1350 (imap-mailbox-get items mailbox)))))
1352 (defun imap-mailbox-status-asynch (mailbox items &optional buffer)
1353 "Send status item request ITEM on MAILBOX to server in BUFFER.
1354 ITEMS can be a symbol or a list of symbols, valid symbols are one of
1355 the STATUS data items -- ie 'messages, 'recent, 'uidnext, 'uidvalidity
1356 or 'unseen. The IMAP command tag is returned."
1357 (with-current-buffer (or buffer (current-buffer))
1358 (imap-send-command (list "STATUS \""
1359 (imap-utf7-encode mailbox)
1366 (defun imap-mailbox-acl-get (&optional mailbox buffer)
1367 "Get ACL on mailbox from server in BUFFER."
1368 (let ((mailbox (imap-utf7-encode mailbox)))
1369 (with-current-buffer (or buffer (current-buffer))
1371 (imap-send-command-wait (list "GETACL \""
1372 (or mailbox imap-current-mailbox)
1374 (imap-mailbox-get-1 'acl (or mailbox imap-current-mailbox))))))
1376 (defun imap-mailbox-acl-set (identifier rights &optional mailbox buffer)
1377 "Change/set ACL for IDENTIFIER to RIGHTS in MAILBOX from server in BUFFER."
1378 (let ((mailbox (imap-utf7-encode mailbox)))
1379 (with-current-buffer (or buffer (current-buffer))
1381 (imap-send-command-wait (list "SETACL \""
1382 (or mailbox imap-current-mailbox)
1388 (defun imap-mailbox-acl-delete (identifier &optional mailbox buffer)
1389 "Removes any <identifier,rights> pair for IDENTIFIER in MAILBOX from server in BUFFER."
1390 (let ((mailbox (imap-utf7-encode mailbox)))
1391 (with-current-buffer (or buffer (current-buffer))
1393 (imap-send-command-wait (list "DELETEACL \""
1394 (or mailbox imap-current-mailbox)
1399 ;; Message functions:
1401 (defun imap-current-message (&optional buffer)
1402 (with-current-buffer (or buffer (current-buffer))
1403 imap-current-message))
1405 (defun imap-list-to-message-set (list)
1406 (mapconcat (lambda (item)
1407 (number-to-string item))
1413 (defun imap-range-to-message-set (range)
1418 (car item) (cdr item))
1419 (format "%d" item)))
1420 (if (and (listp range) (not (listp (cdr range))))
1421 (list range) ;; make (1 . 2) into ((1 . 2))
1425 (defun imap-fetch-asynch (uids props &optional nouidfetch buffer)
1426 (with-current-buffer (or buffer (current-buffer))
1427 (imap-send-command (format "%sFETCH %s %s" (if nouidfetch "" "UID ")
1429 (imap-list-to-message-set uids)
1433 (defun imap-fetch (uids props &optional receive nouidfetch buffer)
1434 "Fetch properties PROPS from message set UIDS from server in BUFFER.
1435 UIDS can be a string, number or a list of numbers. If RECEIVE
1436 is non-nil return theese properties."
1437 (with-current-buffer (or buffer (current-buffer))
1438 (when (imap-ok-p (imap-send-command-wait
1439 (format "%sFETCH %s %s" (if nouidfetch "" "UID ")
1441 (imap-list-to-message-set uids)
1444 (if (or (null receive) (stringp uids))
1447 (mapcar (lambda (uid)
1449 (mapcar (lambda (prop)
1450 (imap-message-get uid prop))
1452 (imap-message-get uid receive)))
1454 (imap-message-get uids receive))))))
1456 (defun imap-message-put (uid propname value &optional buffer)
1457 (with-current-buffer (or buffer (current-buffer))
1458 (if imap-message-data
1459 (put (intern (number-to-string uid) imap-message-data)
1461 (error "Imap-message-data is nil, uid %s prop %s value %s buffer %s"
1462 uid propname value (current-buffer)))
1465 (defun imap-message-get (uid propname &optional buffer)
1466 (with-current-buffer (or buffer (current-buffer))
1467 (get (intern-soft (number-to-string uid) imap-message-data)
1470 (defun imap-message-map (func propname &optional buffer)
1471 "Map a function across each mailbox in `imap-message-data', returning a list."
1472 (with-current-buffer (or buffer (current-buffer))
1476 (push (funcall func (get s 'UID) (get s propname)) result))
1480 (defmacro imap-message-envelope-date (uid &optional buffer)
1481 `(with-current-buffer (or ,buffer (current-buffer))
1482 (elt (imap-message-get ,uid 'ENVELOPE) 0)))
1484 (defmacro imap-message-envelope-subject (uid &optional buffer)
1485 `(with-current-buffer (or ,buffer (current-buffer))
1486 (elt (imap-message-get ,uid 'ENVELOPE) 1)))
1488 (defmacro imap-message-envelope-from (uid &optional buffer)
1489 `(with-current-buffer (or ,buffer (current-buffer))
1490 (elt (imap-message-get ,uid 'ENVELOPE) 2)))
1492 (defmacro imap-message-envelope-sender (uid &optional buffer)
1493 `(with-current-buffer (or ,buffer (current-buffer))
1494 (elt (imap-message-get ,uid 'ENVELOPE) 3)))
1496 (defmacro imap-message-envelope-reply-to (uid &optional buffer)
1497 `(with-current-buffer (or ,buffer (current-buffer))
1498 (elt (imap-message-get ,uid 'ENVELOPE) 4)))
1500 (defmacro imap-message-envelope-to (uid &optional buffer)
1501 `(with-current-buffer (or ,buffer (current-buffer))
1502 (elt (imap-message-get ,uid 'ENVELOPE) 5)))
1504 (defmacro imap-message-envelope-cc (uid &optional buffer)
1505 `(with-current-buffer (or ,buffer (current-buffer))
1506 (elt (imap-message-get ,uid 'ENVELOPE) 6)))
1508 (defmacro imap-message-envelope-bcc (uid &optional buffer)
1509 `(with-current-buffer (or ,buffer (current-buffer))
1510 (elt (imap-message-get ,uid 'ENVELOPE) 7)))
1512 (defmacro imap-message-envelope-in-reply-to (uid &optional buffer)
1513 `(with-current-buffer (or ,buffer (current-buffer))
1514 (elt (imap-message-get ,uid 'ENVELOPE) 8)))
1516 (defmacro imap-message-envelope-message-id (uid &optional buffer)
1517 `(with-current-buffer (or ,buffer (current-buffer))
1518 (elt (imap-message-get ,uid 'ENVELOPE) 9)))
1520 (defmacro imap-message-body (uid &optional buffer)
1521 `(with-current-buffer (or ,buffer (current-buffer))
1522 (imap-message-get ,uid 'BODY)))
1524 (defun imap-search (predicate &optional buffer)
1525 (with-current-buffer (or buffer (current-buffer))
1526 (imap-mailbox-put 'search 'dummy)
1527 (when (imap-ok-p (imap-send-command-wait (concat "UID SEARCH " predicate)))
1528 (if (eq (imap-mailbox-get-1 'search imap-current-mailbox) 'dummy)
1530 (message "Missing SEARCH response to a SEARCH command (server not RFC compliant)...")
1532 (imap-mailbox-get-1 'search imap-current-mailbox)))))
1534 (defun imap-message-flag-permanent-p (flag &optional mailbox buffer)
1535 "Return t iff FLAG can be permanently (between IMAP sessions) saved on articles, in MAILBOX on server in BUFFER."
1536 (with-current-buffer (or buffer (current-buffer))
1537 (or (member "\\*" (imap-mailbox-get 'permanentflags mailbox))
1538 (member flag (imap-mailbox-get 'permanentflags mailbox)))))
1540 (defun imap-message-flags-set (articles flags &optional silent buffer)
1541 (when (and articles flags)
1542 (with-current-buffer (or buffer (current-buffer))
1543 (imap-ok-p (imap-send-command-wait
1544 (concat "UID STORE " articles
1545 " FLAGS" (if silent ".SILENT") " (" flags ")"))))))
1547 (defun imap-message-flags-del (articles flags &optional silent buffer)
1548 (when (and articles flags)
1549 (with-current-buffer (or buffer (current-buffer))
1550 (imap-ok-p (imap-send-command-wait
1551 (concat "UID STORE " articles
1552 " -FLAGS" (if silent ".SILENT") " (" flags ")"))))))
1554 (defun imap-message-flags-add (articles flags &optional silent buffer)
1555 (when (and articles flags)
1556 (with-current-buffer (or buffer (current-buffer))
1557 (imap-ok-p (imap-send-command-wait
1558 (concat "UID STORE " articles
1559 " +FLAGS" (if silent ".SILENT") " (" flags ")"))))))
1561 (defun imap-message-copyuid-1 (mailbox)
1562 (if (imap-capability 'UIDPLUS)
1563 (list (nth 0 (imap-mailbox-get-1 'copyuid mailbox))
1564 (string-to-number (nth 2 (imap-mailbox-get-1 'copyuid mailbox))))
1565 (let ((old-mailbox imap-current-mailbox)
1567 (imap-message-data (make-vector 2 0)))
1568 (when (imap-mailbox-examine-1 mailbox)
1570 (and (imap-fetch "*" "UID")
1571 (list (imap-mailbox-get-1 'uidvalidity mailbox)
1572 (apply 'max (imap-message-map
1573 (lambda (uid prop) uid) 'UID))))
1575 (imap-mailbox-select old-mailbox (eq state 'examine))
1576 (imap-mailbox-unselect)))))))
1578 (defun imap-message-copyuid (mailbox &optional buffer)
1579 (with-current-buffer (or buffer (current-buffer))
1580 (imap-message-copyuid-1 (imap-utf7-decode mailbox))))
1582 (defun imap-message-copy (articles mailbox
1583 &optional dont-create no-copyuid buffer)
1584 "Copy ARTICLES (a string message set) to MAILBOX on server in
1585 BUFFER, creating mailbox if it doesn't exist. If dont-create is
1586 non-nil, it will not create a mailbox. On success, return a list with
1587 the UIDVALIDITY of the mailbox the article(s) was copied to as the
1588 first element, rest of list contain the saved articles' UIDs."
1590 (with-current-buffer (or buffer (current-buffer))
1591 (let ((mailbox (imap-utf7-encode mailbox)))
1592 (if (let ((cmd (concat "UID COPY " articles " \"" mailbox "\""))
1593 (imap-current-target-mailbox mailbox))
1594 (if (imap-ok-p (imap-send-command-wait cmd))
1596 (when (and (not dont-create)
1597 ;; removed because of buggy Oracle server
1598 ;; that doesn't send TRYCREATE tags (which
1599 ;; is a MUST according to specifications):
1600 ;;(imap-mailbox-get-1 'trycreate mailbox)
1601 (imap-mailbox-create-1 mailbox))
1602 (imap-ok-p (imap-send-command-wait cmd)))))
1604 (imap-message-copyuid-1 mailbox)))))))
1606 (defun imap-message-appenduid-1 (mailbox)
1607 (if (imap-capability 'UIDPLUS)
1608 (imap-mailbox-get-1 'appenduid mailbox)
1609 (let ((old-mailbox imap-current-mailbox)
1611 (imap-message-data (make-vector 2 0)))
1612 (when (imap-mailbox-examine-1 mailbox)
1614 (and (imap-fetch "*" "UID")
1615 (list (imap-mailbox-get-1 'uidvalidity mailbox)
1616 (apply 'max (imap-message-map
1617 (lambda (uid prop) uid) 'UID))))
1619 (imap-mailbox-select old-mailbox (eq state 'examine))
1620 (imap-mailbox-unselect)))))))
1622 (defun imap-message-appenduid (mailbox &optional buffer)
1623 (with-current-buffer (or buffer (current-buffer))
1624 (imap-message-appenduid-1 (imap-utf7-encode mailbox))))
1626 (defun imap-message-append (mailbox article &optional flags date-time buffer)
1627 "Append ARTICLE (a buffer) to MAILBOX on server in BUFFER.
1628 FLAGS and DATE-TIME is currently not used. Return a cons holding
1629 uidvalidity of MAILBOX and UID the newly created article got, or nil
1631 (let ((mailbox (imap-utf7-encode mailbox)))
1632 (with-current-buffer (or buffer (current-buffer))
1633 (and (let ((imap-current-target-mailbox mailbox))
1635 (imap-send-command-wait
1636 (list "APPEND \"" mailbox "\" " article))))
1637 (imap-message-appenduid-1 mailbox)))))
1639 (defun imap-body-lines (body)
1640 "Return number of lines in article by looking at the mime bodystructure BODY."
1642 (if (stringp (car body))
1643 (cond ((and (string= (upcase (car body)) "TEXT")
1644 (numberp (nth 7 body)))
1646 ((and (string= (upcase (car body)) "MESSAGE")
1647 (numberp (nth 9 body)))
1650 (apply '+ (mapcar 'imap-body-lines body)))
1653 (defun imap-envelope-from (from)
1654 "Return a from string line."
1656 (concat (aref from 0)
1657 (if (aref from 0) " <")
1661 (if (aref from 0) ">"))))
1664 ;; Internal functions.
1666 (defun imap-add-callback (tag func)
1667 (setq imap-callbacks (append (list (cons tag func)) imap-callbacks)))
1669 (defun imap-send-command-1 (cmdstr)
1670 (setq cmdstr (concat cmdstr imap-client-eol))
1672 (with-current-buffer (get-buffer-create imap-log-buffer)
1673 (imap-disable-multibyte)
1674 (buffer-disable-undo)
1675 (goto-char (point-max))
1677 (process-send-string imap-process cmdstr))
1679 (defun imap-send-command (command &optional buffer)
1680 (with-current-buffer (or buffer (current-buffer))
1681 (if (not (listp command)) (setq command (list command)))
1682 (let ((tag (setq imap-tag (1+ imap-tag)))
1684 (setq cmdstr (concat (number-to-string imap-tag) " "))
1685 (while (setq cmd (pop command))
1686 (cond ((stringp cmd)
1687 (setq cmdstr (concat cmdstr cmd)))
1689 (let ((eol imap-client-eol)
1690 (calcfirst imap-calculate-literal-size-first)
1692 (with-current-buffer cmd
1694 (setq size (buffer-size)))
1695 (when (not (equal eol "\r\n"))
1696 ;; XXX modifies buffer!
1697 (goto-char (point-min))
1698 (while (search-forward "\r\n" nil t)
1699 (replace-match eol)))
1701 (setq size (buffer-size))))
1703 (concat cmdstr (format "{%d}" size))))
1706 (imap-send-command-1 cmdstr)
1708 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
1709 (setq command nil) ;; abort command if no cont-req
1710 (let ((process imap-process)
1711 (stream imap-stream)
1712 (eol imap-client-eol))
1713 (with-current-buffer cmd
1715 (with-current-buffer (get-buffer-create
1717 (imap-disable-multibyte)
1718 (buffer-disable-undo)
1719 (goto-char (point-max))
1720 (insert-buffer-substring cmd)))
1721 (process-send-region process (point-min)
1723 (process-send-string process imap-client-eol))))
1724 (setq imap-continuation nil)))
1726 (imap-send-command-1 cmdstr)
1729 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
1730 (setq command nil) ;; abort command if no cont-req
1731 (setq command (cons (funcall cmd imap-continuation)
1733 (setq imap-continuation nil)))
1735 (error "Unknown command type"))))
1737 (imap-send-command-1 cmdstr))
1740 (defun imap-wait-for-tag (tag &optional buffer)
1741 (with-current-buffer (or buffer (current-buffer))
1742 (let (imap-have-messaged)
1743 (while (and (null imap-continuation)
1744 (memq (process-status imap-process) '(open run))
1745 (< imap-reached-tag tag))
1746 (let ((len (/ (point-max) 1024))
1749 (setq imap-have-messaged t)
1750 (message "imap read: %dk" len))
1751 (accept-process-output imap-process
1752 (truncate imap-read-timeout)
1753 (truncate (* (- imap-read-timeout
1754 (truncate imap-read-timeout))
1756 ;; A process can die _before_ we have processed everything it
1757 ;; has to say. Moreover, this can happen in between the call to
1758 ;; accept-process-output and the call to process-status in an
1759 ;; iteration of the loop above.
1760 (when (and (null imap-continuation)
1761 (< imap-reached-tag tag))
1762 (accept-process-output imap-process 0 0))
1763 (when imap-have-messaged
1765 (and (memq (process-status imap-process) '(open run))
1766 (or (assq tag imap-failed-tags)
1767 (if imap-continuation
1771 (defun imap-sentinel (process string)
1772 (delete-process process))
1774 (defun imap-find-next-line ()
1775 "Return point at end of current line, taking into account literals.
1776 Return nil if no complete line has arrived."
1777 (when (re-search-forward (concat imap-server-eol "\\|{\\([0-9]+\\)}"
1780 (if (match-string 1)
1781 (if (< (point-max) (+ (point) (string-to-number (match-string 1))))
1783 (goto-char (+ (point) (string-to-number (match-string 1))))
1784 (imap-find-next-line))
1787 (defun imap-arrival-filter (proc string)
1788 "IMAP process filter."
1789 ;; Sometimes, we are called even though the process has died.
1790 ;; Better abstain from doing stuff in that case.
1791 (when (buffer-name (process-buffer proc))
1792 (with-current-buffer (process-buffer proc)
1793 (goto-char (point-max))
1796 (with-current-buffer (get-buffer-create imap-log-buffer)
1797 (imap-disable-multibyte)
1798 (buffer-disable-undo)
1799 (goto-char (point-max))
1802 (goto-char (point-min))
1803 (while (setq end (imap-find-next-line))
1805 (narrow-to-region (point-min) end)
1806 (delete-backward-char (length imap-server-eol))
1807 (goto-char (point-min))
1809 (cond ((eq imap-state 'initial)
1810 (imap-parse-greeting))
1811 ((or (eq imap-state 'auth)
1812 (eq imap-state 'nonauth)
1813 (eq imap-state 'selected)
1814 (eq imap-state 'examine))
1815 (imap-parse-response))
1817 (message "Unknown state %s in arrival filter"
1819 (delete-region (point-min) (point-max)))))))))
1824 (defsubst imap-forward ()
1825 (or (eobp) (forward-char)))
1828 ;; ; Unsigned 32-bit integer
1829 ;; ; (0 <= n < 4,294,967,296)
1831 (defsubst imap-parse-number ()
1832 (when (looking-at "[0-9]+")
1834 (string-to-number (match-string 0))
1835 (goto-char (match-end 0)))))
1837 ;; literal = "{" number "}" CRLF *CHAR8
1838 ;; ; Number represents the number of CHAR8s
1840 (defsubst imap-parse-literal ()
1841 (when (looking-at "{\\([0-9]+\\)}\r\n")
1842 (let ((pos (match-end 0))
1843 (len (string-to-number (match-string 1))))
1844 (if (< (point-max) (+ pos len))
1846 (goto-char (+ pos len))
1847 (buffer-substring pos (+ pos len))))))
1849 ;; string = quoted / literal
1851 ;; quoted = DQUOTE *QUOTED-CHAR DQUOTE
1853 ;; QUOTED-CHAR = <any TEXT-CHAR except quoted-specials> /
1854 ;; "\" quoted-specials
1856 ;; quoted-specials = DQUOTE / "\"
1858 ;; TEXT-CHAR = <any CHAR except CR and LF>
1860 (defsubst imap-parse-string ()
1861 (cond ((eq (char-after) ?\")
1863 (let ((p (point)) (name ""))
1864 (skip-chars-forward "^\"\\\\")
1865 (setq name (buffer-substring p (point)))
1866 (while (eq (char-after) ?\\)
1867 (setq p (1+ (point)))
1869 (skip-chars-forward "^\"\\\\")
1870 (setq name (concat name (buffer-substring p (point)))))
1873 ((eq (char-after) ?{)
1874 (imap-parse-literal))))
1878 (defsubst imap-parse-nil ()
1879 (if (looking-at "NIL")
1880 (goto-char (match-end 0))))
1882 ;; nstring = string / nil
1884 (defsubst imap-parse-nstring ()
1885 (or (imap-parse-string)
1886 (and (imap-parse-nil)
1889 ;; astring = atom / string
1891 ;; atom = 1*ATOM-CHAR
1893 ;; ATOM-CHAR = <any CHAR except atom-specials>
1895 ;; atom-specials = "(" / ")" / "{" / SP / CTL / list-wildcards /
1898 ;; list-wildcards = "%" / "*"
1900 ;; quoted-specials = DQUOTE / "\"
1902 (defsubst imap-parse-astring ()
1903 (or (imap-parse-string)
1904 (buffer-substring (point)
1905 (if (re-search-forward "[(){ \r\n%*\"\\]" nil t)
1906 (goto-char (1- (match-end 0)))
1910 ;; address = "(" addr-name SP addr-adl SP addr-mailbox SP
1913 ;; addr-adl = nstring
1914 ;; ; Holds route from [RFC-822] route-addr if
1917 ;; addr-host = nstring
1918 ;; ; nil indicates [RFC-822] group syntax.
1919 ;; ; Otherwise, holds [RFC-822] domain name
1921 ;; addr-mailbox = nstring
1922 ;; ; nil indicates end of [RFC-822] group; if
1923 ;; ; non-nil and addr-host is nil, holds
1924 ;; ; [RFC-822] group name.
1925 ;; ; Otherwise, holds [RFC-822] local-part
1926 ;; ; after removing [RFC-822] quoting
1928 ;; addr-name = nstring
1929 ;; ; If non-nil, holds phrase from [RFC-822]
1930 ;; ; mailbox after removing [RFC-822] quoting
1933 (defsubst imap-parse-address ()
1935 (when (eq (char-after) ?\()
1937 (setq address (vector (prog1 (imap-parse-nstring)
1939 (prog1 (imap-parse-nstring)
1941 (prog1 (imap-parse-nstring)
1943 (imap-parse-nstring)))
1944 (when (eq (char-after) ?\))
1948 ;; address-list = "(" 1*address ")" / nil
1952 (defsubst imap-parse-address-list ()
1953 (if (eq (char-after) ?\()
1954 (let (address addresses)
1956 (while (and (not (eq (char-after) ?\)))
1957 ;; next line for MS Exchange bug
1958 (progn (and (eq (char-after) ? ) (imap-forward)) t)
1959 (setq address (imap-parse-address)))
1960 (setq addresses (cons address addresses)))
1961 (when (eq (char-after) ?\))
1963 (nreverse addresses)))
1964 (assert (imap-parse-nil) t "In imap-parse-address-list")))
1966 ;; mailbox = "INBOX" / astring
1967 ;; ; INBOX is case-insensitive. All case variants of
1968 ;; ; INBOX (e.g. "iNbOx") MUST be interpreted as INBOX
1969 ;; ; not as an astring. An astring which consists of
1970 ;; ; the case-insensitive sequence "I" "N" "B" "O" "X"
1971 ;; ; is considered to be INBOX and not an astring.
1972 ;; ; Refer to section 5.1 for further
1973 ;; ; semantic details of mailbox names.
1975 (defsubst imap-parse-mailbox ()
1976 (let ((mailbox (imap-parse-astring)))
1977 (if (string-equal "INBOX" (upcase mailbox))
1981 ;; greeting = "*" SP (resp-cond-auth / resp-cond-bye) CRLF
1983 ;; resp-cond-auth = ("OK" / "PREAUTH") SP resp-text
1984 ;; ; Authentication condition
1986 ;; resp-cond-bye = "BYE" SP resp-text
1988 (defun imap-parse-greeting ()
1989 "Parse a IMAP greeting."
1990 (cond ((looking-at "\\* OK ")
1991 (setq imap-state 'nonauth))
1992 ((looking-at "\\* PREAUTH ")
1993 (setq imap-state 'auth))
1994 ((looking-at "\\* BYE ")
1995 (setq imap-state 'closed))))
1997 ;; response = *(continue-req / response-data) response-done
1999 ;; continue-req = "+" SP (resp-text / base64) CRLF
2001 ;; response-data = "*" SP (resp-cond-state / resp-cond-bye /
2002 ;; mailbox-data / message-data / capability-data) CRLF
2004 ;; response-done = response-tagged / response-fatal
2006 ;; response-fatal = "*" SP resp-cond-bye CRLF
2007 ;; ; Server closes connection immediately
2009 ;; response-tagged = tag SP resp-cond-state CRLF
2011 ;; resp-cond-state = ("OK" / "NO" / "BAD") SP resp-text
2012 ;; ; Status condition
2014 ;; resp-cond-bye = "BYE" SP resp-text
2016 ;; mailbox-data = "FLAGS" SP flag-list /
2017 ;; "LIST" SP mailbox-list /
2018 ;; "LSUB" SP mailbox-list /
2019 ;; "SEARCH" *(SP nz-number) /
2020 ;; "STATUS" SP mailbox SP "("
2021 ;; [status-att SP number *(SP status-att SP number)] ")" /
2022 ;; number SP "EXISTS" /
2023 ;; number SP "RECENT"
2025 ;; message-data = nz-number SP ("EXPUNGE" / ("FETCH" SP msg-att))
2027 ;; capability-data = "CAPABILITY" *(SP capability) SP "IMAP4rev1"
2029 ;; ; IMAP4rev1 servers which offer RFC 1730
2030 ;; ; compatibility MUST list "IMAP4" as the first
2033 (defun imap-parse-response ()
2034 "Parse a IMAP command response."
2036 (case (setq token (read (current-buffer)))
2037 (+ (setq imap-continuation
2038 (or (buffer-substring (min (point-max) (1+ (point)))
2041 (* (case (prog1 (setq token (read (current-buffer)))
2043 (OK (imap-parse-resp-text))
2044 (NO (imap-parse-resp-text))
2045 (BAD (imap-parse-resp-text))
2046 (BYE (imap-parse-resp-text))
2047 (FLAGS (imap-mailbox-put 'flags (imap-parse-flag-list)))
2048 (LIST (imap-parse-data-list 'list))
2049 (LSUB (imap-parse-data-list 'lsub))
2050 (SEARCH (imap-mailbox-put
2052 (read (concat "(" (buffer-substring (point) (point-max)) ")"))))
2053 (STATUS (imap-parse-status))
2054 (CAPABILITY (setq imap-capability
2055 (read (concat "(" (upcase (buffer-substring
2056 (point) (point-max)))
2058 (ACL (imap-parse-acl))
2059 (t (case (prog1 (read (current-buffer))
2061 (EXISTS (imap-mailbox-put 'exists token))
2062 (RECENT (imap-mailbox-put 'recent token))
2064 (FETCH (imap-parse-fetch token))
2065 (t (message "Garbage: %s" (buffer-string)))))))
2067 (if (not (integerp token))
2068 (message "Garbage: %s" (buffer-string))
2069 (case (prog1 (setq status (read (current-buffer)))
2072 (setq imap-reached-tag (max imap-reached-tag token))
2073 (imap-parse-resp-text)))
2075 (setq imap-reached-tag (max imap-reached-tag token))
2077 (imap-parse-resp-text))
2079 (when (eq (char-after) ?\[)
2080 (setq code (buffer-substring (point)
2081 (search-forward "]")))
2083 (setq text (buffer-substring (point) (point-max)))
2084 (push (list token status code text)
2085 imap-failed-tags))))
2087 (setq imap-reached-tag (max imap-reached-tag token))
2089 (imap-parse-resp-text))
2091 (when (eq (char-after) ?\[)
2092 (setq code (buffer-substring (point)
2093 (search-forward "]")))
2095 (setq text (buffer-substring (point) (point-max)))
2096 (push (list token status code text) imap-failed-tags)
2097 (error "Internal error, tag %s status %s code %s text %s"
2098 token status code text))))
2099 (t (message "Garbage: %s" (buffer-string))))
2100 (when (assq token imap-callbacks)
2101 (funcall (cdr (assq token imap-callbacks)) token status)
2102 (setq imap-callbacks
2103 (imap-remassoc token imap-callbacks)))))))))
2105 ;; resp-text = ["[" resp-text-code "]" SP] text
2107 ;; text = 1*TEXT-CHAR
2109 ;; TEXT-CHAR = <any CHAR except CR and LF>
2111 (defun imap-parse-resp-text ()
2112 (imap-parse-resp-text-code))
2114 ;; resp-text-code = "ALERT" /
2115 ;; "BADCHARSET [SP "(" astring *(SP astring) ")" ] /
2116 ;; "NEWNAME" SP string SP string /
2118 ;; "PERMANENTFLAGS" SP "("
2119 ;; [flag-perm *(SP flag-perm)] ")" /
2123 ;; "UIDNEXT" SP nz-number /
2124 ;; "UIDVALIDITY" SP nz-number /
2125 ;; "UNSEEN" SP nz-number /
2126 ;; resp-text-atom [SP 1*<any TEXT-CHAR except "]">]
2128 ;; resp_code_apnd = "APPENDUID" SPACE nz_number SPACE uniqueid
2130 ;; resp_code_copy = "COPYUID" SPACE nz_number SPACE set SPACE set
2132 ;; set = sequence-num / (sequence-num ":" sequence-num) /
2134 ;; ; Identifies a set of messages. For message
2135 ;; ; sequence numbers, these are consecutive
2136 ;; ; numbers from 1 to the number of messages in
2138 ;; ; Comma delimits individual numbers, colon
2139 ;; ; delimits between two numbers inclusive.
2140 ;; ; Example: 2,4:7,9,12:* is 2,4,5,6,7,9,12,13,
2141 ;; ; 14,15 for a mailbox with 15 messages.
2143 ;; sequence-num = nz-number / "*"
2144 ;; ; * is the largest number in use. For message
2145 ;; ; sequence numbers, it is the number of messages
2146 ;; ; in the mailbox. For unique identifiers, it is
2147 ;; ; the unique identifier of the last message in
2150 ;; flag-perm = flag / "\*"
2152 ;; flag = "\Answered" / "\Flagged" / "\Deleted" /
2153 ;; "\Seen" / "\Draft" / flag-keyword / flag-extension
2154 ;; ; Does not include "\Recent"
2156 ;; flag-extension = "\" atom
2157 ;; ; Future expansion. Client implementations
2158 ;; ; MUST accept flag-extension flags. Server
2159 ;; ; implementations MUST NOT generate
2160 ;; ; flag-extension flags except as defined by
2161 ;; ; future standard or standards-track
2162 ;; ; revisions of this specification.
2164 ;; flag-keyword = atom
2166 ;; resp-text-atom = 1*<any ATOM-CHAR except "]">
2168 (defun imap-parse-resp-text-code ()
2169 ;; xxx next line for stalker communigate pro 3.3.1 bug
2170 (when (looking-at " \\[")
2172 (when (eq (char-after) ?\[)
2174 (cond ((search-forward "PERMANENTFLAGS " nil t)
2175 (imap-mailbox-put 'permanentflags (imap-parse-flag-list)))
2176 ((search-forward "UIDNEXT \\([0-9]+\\)" nil t)
2177 (imap-mailbox-put 'uidnext (match-string 1)))
2178 ((search-forward "UNSEEN " nil t)
2179 (imap-mailbox-put 'first-unseen (read (current-buffer))))
2180 ((looking-at "UIDVALIDITY \\([0-9]+\\)")
2181 (imap-mailbox-put 'uidvalidity (match-string 1)))
2182 ((search-forward "READ-ONLY" nil t)
2183 (imap-mailbox-put 'read-only t))
2184 ((search-forward "NEWNAME " nil t)
2185 (let (oldname newname)
2186 (setq oldname (imap-parse-string))
2188 (setq newname (imap-parse-string))
2189 (imap-mailbox-put 'newname newname oldname)))
2190 ((search-forward "TRYCREATE" nil t)
2191 (imap-mailbox-put 'trycreate t imap-current-target-mailbox))
2192 ((looking-at "APPENDUID \\([0-9]+\\) \\([0-9]+\\)")
2193 (imap-mailbox-put 'appenduid
2194 (list (match-string 1)
2195 (string-to-number (match-string 2)))
2196 imap-current-target-mailbox))
2197 ((looking-at "COPYUID \\([0-9]+\\) \\([0-9,:]+\\) \\([0-9,:]+\\)")
2198 (imap-mailbox-put 'copyuid (list (match-string 1)
2201 imap-current-target-mailbox))
2202 ((search-forward "ALERT] " nil t)
2203 (message "Imap server %s information: %s" imap-server
2204 (buffer-substring (point) (point-max)))))))
2206 ;; mailbox-list = "(" [mbx-list-flags] ")" SP
2207 ;; (DQUOTE QUOTED-CHAR DQUOTE / nil) SP mailbox
2209 ;; mbx-list-flags = *(mbx-list-oflag SP) mbx-list-sflag
2210 ;; *(SP mbx-list-oflag) /
2211 ;; mbx-list-oflag *(SP mbx-list-oflag)
2213 ;; mbx-list-oflag = "\Noinferiors" / flag-extension
2214 ;; ; Other flags; multiple possible per LIST response
2216 ;; mbx-list-sflag = "\Noselect" / "\Marked" / "\Unmarked"
2217 ;; ; Selectability flags; only one per LIST response
2219 ;; QUOTED-CHAR = <any TEXT-CHAR except quoted-specials> /
2220 ;; "\" quoted-specials
2222 ;; quoted-specials = DQUOTE / "\"
2224 (defun imap-parse-data-list (type)
2225 (let (flags delimiter mailbox)
2226 (setq flags (imap-parse-flag-list))
2227 (when (looking-at " NIL\\| \"\\\\?\\(.\\)\"")
2228 (setq delimiter (match-string 1))
2229 (goto-char (1+ (match-end 0)))
2230 (when (setq mailbox (imap-parse-mailbox))
2231 (imap-mailbox-put type t mailbox)
2232 (imap-mailbox-put 'list-flags flags mailbox)
2233 (imap-mailbox-put 'delimiter delimiter mailbox)))))
2235 ;; msg_att ::= "(" 1#("ENVELOPE" SPACE envelope /
2236 ;; "FLAGS" SPACE "(" #(flag / "\Recent") ")" /
2237 ;; "INTERNALDATE" SPACE date_time /
2238 ;; "RFC822" [".HEADER" / ".TEXT"] SPACE nstring /
2239 ;; "RFC822.SIZE" SPACE number /
2240 ;; "BODY" ["STRUCTURE"] SPACE body /
2241 ;; "BODY" section ["<" number ">"] SPACE nstring /
2242 ;; "UID" SPACE uniqueid) ")"
2244 ;; date_time ::= <"> date_day_fixed "-" date_month "-" date_year
2245 ;; SPACE time SPACE zone <">
2247 ;; section ::= "[" [section_text / (nz_number *["." nz_number]
2248 ;; ["." (section_text / "MIME")])] "]"
2250 ;; section_text ::= "HEADER" / "HEADER.FIELDS" [".NOT"]
2251 ;; SPACE header_list / "TEXT"
2253 ;; header_fld_name ::= astring
2255 ;; header_list ::= "(" 1#header_fld_name ")"
2257 (defsubst imap-parse-header-list ()
2258 (when (eq (char-after) ?\()
2260 (while (not (eq (char-after) ?\)))
2262 (push (imap-parse-astring) strlist))
2264 (nreverse strlist))))
2266 (defsubst imap-parse-fetch-body-section ()
2268 (buffer-substring (point) (1- (re-search-forward "[] ]" nil t)))))
2269 (if (eq (char-before) ? )
2271 (mapconcat 'identity (cons section (imap-parse-header-list)) " ")
2272 (search-forward "]" nil t))
2275 (defun imap-parse-fetch (response)
2276 (when (eq (char-after) ?\()
2277 (let (uid flags envelope internaldate rfc822 rfc822header rfc822text
2278 rfc822size body bodydetail bodystructure flags-empty)
2279 (while (not (eq (char-after) ?\)))
2281 (let ((token (read (current-buffer))))
2283 (cond ((eq token 'UID)
2284 (setq uid (condition-case ()
2285 (read (current-buffer))
2288 (setq flags (imap-parse-flag-list))
2290 (setq flags-empty 't)))
2291 ((eq token 'ENVELOPE)
2292 (setq envelope (imap-parse-envelope)))
2293 ((eq token 'INTERNALDATE)
2294 (setq internaldate (imap-parse-string)))
2296 (setq rfc822 (imap-parse-nstring)))
2297 ((eq token 'RFC822.HEADER)
2298 (setq rfc822header (imap-parse-nstring)))
2299 ((eq token 'RFC822.TEXT)
2300 (setq rfc822text (imap-parse-nstring)))
2301 ((eq token 'RFC822.SIZE)
2302 (setq rfc822size (read (current-buffer))))
2304 (if (eq (char-before) ?\[)
2306 (upcase (imap-parse-fetch-body-section))
2307 (and (eq (char-after) ?<)
2308 (buffer-substring (1+ (point))
2309 (search-forward ">" nil t)))
2310 (progn (imap-forward)
2311 (imap-parse-nstring)))
2313 (setq body (imap-parse-body))))
2314 ((eq token 'BODYSTRUCTURE)
2315 (setq bodystructure (imap-parse-body))))))
2317 (setq imap-current-message uid)
2318 (imap-message-put uid 'UID uid)
2319 (and (or flags flags-empty) (imap-message-put uid 'FLAGS flags))
2320 (and envelope (imap-message-put uid 'ENVELOPE envelope))
2321 (and internaldate (imap-message-put uid 'INTERNALDATE internaldate))
2322 (and rfc822 (imap-message-put uid 'RFC822 rfc822))
2323 (and rfc822header (imap-message-put uid 'RFC822.HEADER rfc822header))
2324 (and rfc822text (imap-message-put uid 'RFC822.TEXT rfc822text))
2325 (and rfc822size (imap-message-put uid 'RFC822.SIZE rfc822size))
2326 (and body (imap-message-put uid 'BODY body))
2327 (and bodydetail (imap-message-put uid 'BODYDETAIL bodydetail))
2328 (and bodystructure (imap-message-put uid 'BODYSTRUCTURE bodystructure))
2329 (run-hooks 'imap-fetch-data-hook)))))
2331 ;; mailbox-data = ...
2332 ;; "STATUS" SP mailbox SP "("
2333 ;; [status-att SP number
2334 ;; *(SP status-att SP number)] ")"
2337 ;; status-att = "MESSAGES" / "RECENT" / "UIDNEXT" / "UIDVALIDITY" /
2340 (defun imap-parse-status ()
2341 (let ((mailbox (imap-parse-mailbox)))
2342 (if (eq (char-after) ? )
2344 (when (and mailbox (eq (char-after) ?\())
2345 (while (and (not (eq (char-after) ?\)))
2346 (or (forward-char) t)
2347 (looking-at "\\([A-Za-z]+\\) "))
2348 (let ((token (match-string 1)))
2349 (goto-char (match-end 0))
2350 (cond ((string= token "MESSAGES")
2351 (imap-mailbox-put 'messages (read (current-buffer)) mailbox))
2352 ((string= token "RECENT")
2353 (imap-mailbox-put 'recent (read (current-buffer)) mailbox))
2354 ((string= token "UIDNEXT")
2355 (and (looking-at "[0-9]+")
2356 (imap-mailbox-put 'uidnext (match-string 0) mailbox)
2357 (goto-char (match-end 0))))
2358 ((string= token "UIDVALIDITY")
2359 (and (looking-at "[0-9]+")
2360 (imap-mailbox-put 'uidvalidity (match-string 0) mailbox)
2361 (goto-char (match-end 0))))
2362 ((string= token "UNSEEN")
2363 (imap-mailbox-put 'unseen (read (current-buffer)) mailbox))
2365 (message "Unknown status data %s in mailbox %s ignored"
2367 (read (current-buffer)))))))))
2369 ;; acl_data ::= "ACL" SPACE mailbox *(SPACE identifier SPACE
2372 ;; identifier ::= astring
2374 ;; rights ::= astring
2376 (defun imap-parse-acl ()
2377 (let ((mailbox (imap-parse-mailbox))
2378 identifier rights acl)
2379 (while (eq (char-after) ?\ )
2381 (setq identifier (imap-parse-astring))
2383 (setq rights (imap-parse-astring))
2384 (setq acl (append acl (list (cons identifier rights)))))
2385 (imap-mailbox-put 'acl acl mailbox)))
2387 ;; flag-list = "(" [flag *(SP flag)] ")"
2389 ;; flag = "\Answered" / "\Flagged" / "\Deleted" /
2390 ;; "\Seen" / "\Draft" / flag-keyword / flag-extension
2391 ;; ; Does not include "\Recent"
2393 ;; flag-keyword = atom
2395 ;; flag-extension = "\" atom
2396 ;; ; Future expansion. Client implementations
2397 ;; ; MUST accept flag-extension flags. Server
2398 ;; ; implementations MUST NOT generate
2399 ;; ; flag-extension flags except as defined by
2400 ;; ; future standard or standards-track
2401 ;; ; revisions of this specification.
2403 (defun imap-parse-flag-list ()
2404 (let (flag-list start)
2405 (assert (eq (char-after) ?\() t "In imap-parse-flag-list")
2406 (while (and (not (eq (char-after) ?\)))
2409 ;; next line for Courier IMAP bug.
2410 (skip-chars-forward " ")
2412 (> (skip-chars-forward "^ )" (imap-point-at-eol)) 0))
2413 (push (buffer-substring start (point)) flag-list))
2414 (assert (eq (char-after) ?\)) t "In imap-parse-flag-list")
2416 (nreverse flag-list)))
2418 ;; envelope = "(" env-date SP env-subject SP env-from SP env-sender SP
2419 ;; env-reply-to SP env-to SP env-cc SP env-bcc SP
2420 ;; env-in-reply-to SP env-message-id ")"
2422 ;; env-bcc = "(" 1*address ")" / nil
2424 ;; env-cc = "(" 1*address ")" / nil
2426 ;; env-date = nstring
2428 ;; env-from = "(" 1*address ")" / nil
2430 ;; env-in-reply-to = nstring
2432 ;; env-message-id = nstring
2434 ;; env-reply-to = "(" 1*address ")" / nil
2436 ;; env-sender = "(" 1*address ")" / nil
2438 ;; env-subject = nstring
2440 ;; env-to = "(" 1*address ")" / nil
2442 (defun imap-parse-envelope ()
2443 (when (eq (char-after) ?\()
2445 (vector (prog1 (imap-parse-nstring) ;; date
2447 (prog1 (imap-parse-nstring) ;; subject
2449 (prog1 (imap-parse-address-list) ;; from
2451 (prog1 (imap-parse-address-list) ;; sender
2453 (prog1 (imap-parse-address-list) ;; reply-to
2455 (prog1 (imap-parse-address-list) ;; to
2457 (prog1 (imap-parse-address-list) ;; cc
2459 (prog1 (imap-parse-address-list) ;; bcc
2461 (prog1 (imap-parse-nstring) ;; in-reply-to
2463 (prog1 (imap-parse-nstring) ;; message-id
2466 ;; body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
2468 (defsubst imap-parse-string-list ()
2469 (cond ((eq (char-after) ?\() ;; body-fld-param
2472 (while (setq str (imap-parse-string))
2474 ;; buggy stalker communigate pro 3.0 doesn't print SPC
2475 ;; between body-fld-param's sometimes
2476 (or (eq (char-after) ?\")
2478 (nreverse strlist)))
2482 ;; body-extension = nstring / number /
2483 ;; "(" body-extension *(SP body-extension) ")"
2484 ;; ; Future expansion. Client implementations
2485 ;; ; MUST accept body-extension fields. Server
2486 ;; ; implementations MUST NOT generate
2487 ;; ; body-extension fields except as defined by
2488 ;; ; future standard or standards-track
2489 ;; ; revisions of this specification.
2491 (defun imap-parse-body-extension ()
2492 (if (eq (char-after) ?\()
2495 (push (imap-parse-body-extension) b-e)
2496 (while (eq (char-after) ?\ )
2498 (push (imap-parse-body-extension) b-e))
2499 (assert (eq (char-after) ?\)) t "In imap-parse-body-extension")
2502 (or (imap-parse-number)
2503 (imap-parse-nstring))))
2505 ;; body-ext-1part = body-fld-md5 [SP body-fld-dsp [SP body-fld-lang
2506 ;; *(SP body-extension)]]
2507 ;; ; MUST NOT be returned on non-extensible
2510 ;; body-ext-mpart = body-fld-param [SP body-fld-dsp [SP body-fld-lang
2511 ;; *(SP body-extension)]]
2512 ;; ; MUST NOT be returned on non-extensible
2515 (defsubst imap-parse-body-ext ()
2517 (when (eq (char-after) ?\ ) ;; body-fld-dsp
2520 (if (eq (char-after) ?\()
2523 (push (imap-parse-string) dsp)
2525 (push (imap-parse-string-list) dsp)
2527 (assert (imap-parse-nil) t "In imap-parse-body-ext"))
2528 (push (nreverse dsp) ext))
2529 (when (eq (char-after) ?\ ) ;; body-fld-lang
2531 (if (eq (char-after) ?\()
2532 (push (imap-parse-string-list) ext)
2533 (push (imap-parse-nstring) ext))
2534 (while (eq (char-after) ?\ ) ;; body-extension
2536 (setq ext (append (imap-parse-body-extension) ext)))))
2539 ;; body = "(" body-type-1part / body-type-mpart ")"
2541 ;; body-ext-1part = body-fld-md5 [SP body-fld-dsp [SP body-fld-lang
2542 ;; *(SP body-extension)]]
2543 ;; ; MUST NOT be returned on non-extensible
2546 ;; body-ext-mpart = body-fld-param [SP body-fld-dsp [SP body-fld-lang
2547 ;; *(SP body-extension)]]
2548 ;; ; MUST NOT be returned on non-extensible
2551 ;; body-fields = body-fld-param SP body-fld-id SP body-fld-desc SP
2552 ;; body-fld-enc SP body-fld-octets
2554 ;; body-fld-desc = nstring
2556 ;; body-fld-dsp = "(" string SP body-fld-param ")" / nil
2558 ;; body-fld-enc = (DQUOTE ("7BIT" / "8BIT" / "BINARY" / "BASE64"/
2559 ;; "QUOTED-PRINTABLE") DQUOTE) / string
2561 ;; body-fld-id = nstring
2563 ;; body-fld-lang = nstring / "(" string *(SP string) ")"
2565 ;; body-fld-lines = number
2567 ;; body-fld-md5 = nstring
2569 ;; body-fld-octets = number
2571 ;; body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
2573 ;; body-type-1part = (body-type-basic / body-type-msg / body-type-text)
2574 ;; [SP body-ext-1part]
2576 ;; body-type-basic = media-basic SP body-fields
2577 ;; ; MESSAGE subtype MUST NOT be "RFC822"
2579 ;; body-type-msg = media-message SP body-fields SP envelope
2580 ;; SP body SP body-fld-lines
2582 ;; body-type-text = media-text SP body-fields SP body-fld-lines
2584 ;; body-type-mpart = 1*body SP media-subtype
2585 ;; [SP body-ext-mpart]
2587 ;; media-basic = ((DQUOTE ("APPLICATION" / "AUDIO" / "IMAGE" /
2588 ;; "MESSAGE" / "VIDEO") DQUOTE) / string) SP media-subtype
2589 ;; ; Defined in [MIME-IMT]
2591 ;; media-message = DQUOTE "MESSAGE" DQUOTE SP DQUOTE "RFC822" DQUOTE
2592 ;; ; Defined in [MIME-IMT]
2594 ;; media-subtype = string
2595 ;; ; Defined in [MIME-IMT]
2597 ;; media-text = DQUOTE "TEXT" DQUOTE SP media-subtype
2598 ;; ; Defined in [MIME-IMT]
2600 (defun imap-parse-body ()
2602 (when (eq (char-after) ?\()
2604 (if (eq (char-after) ?\()
2606 (while (and (eq (char-after) ?\()
2607 (setq subbody (imap-parse-body)))
2608 ;; buggy stalker communigate pro 3.0 insert a SPC between
2609 ;; parts in multiparts
2610 (when (and (eq (char-after) ?\ )
2611 (eq (char-after (1+ (point))) ?\())
2613 (push subbody body))
2615 (push (imap-parse-string) body) ;; media-subtype
2616 (when (eq (char-after) ?\ ) ;; body-ext-mpart:
2618 (if (eq (char-after) ?\() ;; body-fld-param
2619 (push (imap-parse-string-list) body)
2620 (push (and (imap-parse-nil) nil) body))
2622 (append (imap-parse-body-ext) body))) ;; body-ext-...
2623 (assert (eq (char-after) ?\)) t "In imap-parse-body")
2627 (push (imap-parse-string) body) ;; media-type
2629 (push (imap-parse-string) body) ;; media-subtype
2631 ;; next line for Sun SIMS bug
2632 (and (eq (char-after) ? ) (imap-forward))
2633 (if (eq (char-after) ?\() ;; body-fld-param
2634 (push (imap-parse-string-list) body)
2635 (push (and (imap-parse-nil) nil) body))
2637 (push (imap-parse-nstring) body) ;; body-fld-id
2639 (push (imap-parse-nstring) body) ;; body-fld-desc
2641 ;; next `or' for Sun SIMS bug, it regard body-fld-enc as a
2642 ;; nstring and return nil instead of defaulting back to 7BIT
2643 ;; as the standard says.
2644 (push (or (imap-parse-nstring) "7BIT") body) ;; body-fld-enc
2646 (push (imap-parse-number) body) ;; body-fld-octets
2648 ;; ok, we're done parsing the required parts, what comes now is one
2651 ;; envelope (then we're parsing body-type-msg)
2652 ;; body-fld-lines (then we're parsing body-type-text)
2653 ;; body-ext-1part (then we're parsing body-type-basic)
2655 ;; the problem is that the two first are in turn optionally followed
2656 ;; by the third. So we parse the first two here (if there are any)...
2658 (when (eq (char-after) ?\ )
2661 (cond ((eq (char-after) ?\() ;; body-type-msg:
2662 (push (imap-parse-envelope) body) ;; envelope
2664 (push (imap-parse-body) body) ;; body
2665 ;; buggy stalker communigate pro 3.0 doesn't print
2666 ;; number of lines in message/rfc822 attachment
2667 (if (eq (char-after) ?\))
2670 (push (imap-parse-number) body))) ;; body-fld-lines
2671 ((setq lines (imap-parse-number)) ;; body-type-text:
2672 (push lines body)) ;; body-fld-lines
2674 (backward-char))))) ;; no match...
2676 ;; ...and then parse the third one here...
2678 (when (eq (char-after) ?\ ) ;; body-ext-1part:
2680 (push (imap-parse-nstring) body) ;; body-fld-md5
2681 (setq body (append (imap-parse-body-ext) body))) ;; body-ext-1part..
2683 (assert (eq (char-after) ?\)) t "In imap-parse-body 2")
2687 (when imap-debug ; (untrace-all)
2689 (buffer-disable-undo (get-buffer-create imap-debug-buffer))
2690 (mapcar (lambda (f) (trace-function-background f imap-debug-buffer))
2701 imap-interactive-login
2717 imap-send-command-wait
2722 imap-current-mailbox
2723 imap-current-mailbox-p-1
2724 imap-current-mailbox-p
2725 imap-mailbox-select-1
2727 imap-mailbox-examine-1
2728 imap-mailbox-examine
2729 imap-mailbox-unselect
2730 imap-mailbox-expunge
2732 imap-mailbox-create-1
2738 imap-mailbox-subscribe
2739 imap-mailbox-unsubscribe
2741 imap-mailbox-acl-get
2742 imap-mailbox-acl-set
2743 imap-mailbox-acl-delete
2744 imap-current-message
2745 imap-list-to-message-set
2752 imap-message-flag-permanent-p
2753 imap-message-flags-set
2754 imap-message-flags-del
2755 imap-message-flags-add
2756 imap-message-copyuid-1
2757 imap-message-copyuid
2759 imap-message-appenduid-1
2760 imap-message-appenduid
2772 imap-parse-resp-text
2773 imap-parse-resp-text-code
2774 imap-parse-data-list
2778 imap-parse-flag-list
2780 imap-parse-body-extension
2786 ;;; imap.el ends here