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.
128 ;; o Send strings as literal if they contain, e.g., ".
132 ;; - 19991218 added starttls/digest-md5 patch,
133 ;; by Daiki Ueno <ueno@ueda.info.waseda.ac.jp>
134 ;; NB! you need SLIM for starttls.el and digest-md5.el
135 ;; - 19991023 commited to pgnus
140 (eval-when-compile (require 'cl))
142 (autoload 'base64-decode-string "base64")
143 (autoload 'base64-encode-string "base64")
144 (autoload 'starttls-open-stream "starttls")
145 (autoload 'starttls-negotiate "starttls")
146 (autoload 'digest-md5-parse-digest-challenge "digest-md5")
147 (autoload 'digest-md5-digest-response "digest-md5")
148 (autoload 'digest-md5-digest-uri "digest-md5")
149 (autoload 'digest-md5-challenge "digest-md5")
150 (autoload 'rfc2104-hash "rfc2104")
151 (autoload 'md5 "md5")
152 (autoload 'utf7-encode "utf7")
153 (autoload 'utf7-decode "utf7")
154 (autoload 'format-spec "format-spec")
155 (autoload 'format-spec-make "format-spec")
156 (autoload 'open-tls-stream "tls")
157 ;; Avoid use gnus-point-at-eol so we're independent of Gnus. These
158 ;; days we have point-at-eol anyhow.
159 (if (fboundp 'point-at-eol)
160 (defalias 'imap-point-at-eol 'point-at-eol)
161 (defun imap-point-at-eol ()
169 "Low-level IMAP issues."
173 (defcustom imap-kerberos4-program '("imtest -m kerberos_v4 -u %l -p %p %s"
175 "List of strings containing commands for Kerberos 4 authentication.
176 %s is replaced with server hostname, %p with port to connect to, and
177 %l with the value of `imap-default-user'. The program should accept
178 IMAP commands on stdin and return responses to stdout. Each entry in
179 the list is tried until a successful connection is made."
181 :type '(repeat string))
183 (defcustom imap-gssapi-program (list
184 (concat "gsasl --client --connect %s:%p "
185 "--imap --application-data "
186 "--mechanism GSSAPI "
187 "--authentication-id %l")
188 "imtest -m gssapi -u %l -p %p %s")
189 "List of strings containing commands for GSSAPI (krb5) authentication.
190 %s is replaced with server hostname, %p with port to connect to, and
191 %l with the value of `imap-default-user'. The program should accept
192 IMAP commands on stdin and return responses to stdout. Each entry in
193 the list is tried until a successful connection is made."
195 :type '(repeat string))
197 (defcustom imap-ssl-program '("openssl s_client -quiet -ssl3 -connect %s:%p"
198 "openssl s_client -quiet -ssl2 -connect %s:%p"
199 "s_client -quiet -ssl3 -connect %s:%p"
200 "s_client -quiet -ssl2 -connect %s:%p")
201 "A string, or list of strings, containing commands for SSL connections.
202 Within a string, %s is replaced with the server address and %p with
203 port number on server. The program should accept IMAP commands on
204 stdin and return responses to stdout. Each entry in the list is tried
205 until a successful connection is made."
207 :type '(choice string
210 (defcustom imap-shell-program '("ssh %s imapd"
212 "ssh %g ssh %s imapd"
213 "rsh %g rsh %s imapd")
214 "A list of strings, containing commands for IMAP connection.
215 Within a string, %s is replaced with the server address, %p with port
216 number on server, %g with `imap-shell-host', and %l with
217 `imap-default-user'. The program should read IMAP commands from stdin
218 and write IMAP response to stdout. Each entry in the list is tried
219 until a successful connection is made."
221 :type '(repeat string))
223 (defcustom imap-process-connection-type nil
224 "*Value for `process-connection-type' to use for Kerberos4, GSSAPI and SSL.
225 The `process-connection-type' variable control type of device
226 used to communicate with subprocesses. Values are nil to use a
227 pipe, or t or `pty' to use a pty. The value has no effect if the
228 system has no ptys or if all ptys are busy: then a pipe is used
229 in any case. The value takes effect when a IMAP server is
230 opened, changing it after that has no effect.."
234 (defcustom imap-use-utf7 t
235 "If non-nil, do utf7 encoding/decoding of mailbox names.
236 Since the UTF7 decoding currently only decodes into ISO-8859-1
237 characters, you may disable this decoding if you need to access UTF7
238 encoded mailboxes which doesn't translate into ISO-8859-1."
242 (defcustom imap-log nil
243 "If non-nil, a imap session trace is placed in *imap-log* buffer."
247 (defcustom imap-debug nil
248 "If non-nil, random debug spews are placed in *imap-debug* buffer."
252 (defcustom imap-shell-host "gateway"
253 "Hostname of rlogin proxy."
257 (defcustom imap-default-user (user-login-name)
258 "Default username to use."
262 (defcustom imap-read-timeout (if (string-match
263 "windows-nt\\|os/2\\|emx\\|cygwin"
264 (symbol-name system-type))
267 "*How long to wait between checking for the end of output.
268 Shorter values mean quicker response, but is more CPU intensive."
272 ;; Various variables.
274 (defvar imap-fetch-data-hook nil
275 "Hooks called after receiving each FETCH response.")
277 (defvar imap-streams '(gssapi kerberos4 starttls tls ssl network shell)
278 "Priority of streams to consider when opening connection to server.")
280 (defvar imap-stream-alist
281 '((gssapi imap-gssapi-stream-p imap-gssapi-open)
282 (kerberos4 imap-kerberos4-stream-p imap-kerberos4-open)
283 (tls imap-tls-p imap-tls-open)
284 (ssl imap-ssl-p imap-ssl-open)
285 (network imap-network-p imap-network-open)
286 (shell imap-shell-p imap-shell-open)
287 (starttls imap-starttls-p imap-starttls-open))
288 "Definition of network streams.
292 NAME names the stream, CHECK is a function returning non-nil if the
293 server support the stream and OPEN is a function for opening the
296 (defvar imap-authenticators '(gssapi
302 "Priority of authenticators to consider when authenticating to server.")
304 (defvar imap-authenticator-alist
305 '((gssapi imap-gssapi-auth-p imap-gssapi-auth)
306 (kerberos4 imap-kerberos4-auth-p imap-kerberos4-auth)
307 (cram-md5 imap-cram-md5-p imap-cram-md5-auth)
308 (login imap-login-p imap-login-auth)
309 (anonymous imap-anonymous-p imap-anonymous-auth)
310 (digest-md5 imap-digest-md5-p imap-digest-md5-auth))
311 "Definition of authenticators.
313 \(NAME CHECK AUTHENTICATE)
315 NAME names the authenticator. CHECK is a function returning non-nil if
316 the server support the authenticator and AUTHENTICATE is a function
317 for doing the actual authentication.")
319 (defvar imap-error nil
320 "Error codes from the last command.")
322 ;; Internal constants. Change theese and die.
324 (defconst imap-default-port 143)
325 (defconst imap-default-ssl-port 993)
326 (defconst imap-default-tls-port 993)
327 (defconst imap-default-stream 'network)
328 (defconst imap-coding-system-for-read 'binary)
329 (defconst imap-coding-system-for-write 'binary)
330 (defconst imap-local-variables '(imap-server
339 imap-current-target-mailbox
348 imap-calculate-literal-size-first
350 (defconst imap-log-buffer "*imap-log*")
351 (defconst imap-debug-buffer "*imap-debug*")
353 ;; Internal variables.
355 (defvar imap-stream nil)
356 (defvar imap-auth nil)
357 (defvar imap-server nil)
358 (defvar imap-port nil)
359 (defvar imap-username nil)
360 (defvar imap-password nil)
361 (defvar imap-calculate-literal-size-first nil)
362 (defvar imap-state 'closed
364 Valid states are `closed', `initial', `nonauth', `auth', `selected'
367 (defvar imap-server-eol "\r\n"
368 "The EOL string sent from the server.")
370 (defvar imap-client-eol "\r\n"
371 "The EOL string we send to the server.")
373 (defvar imap-current-mailbox nil
374 "Current mailbox name.")
376 (defvar imap-current-target-mailbox nil
377 "Current target mailbox for COPY and APPEND commands.")
379 (defvar imap-mailbox-data nil
380 "Obarray with mailbox data.")
382 (defvar imap-mailbox-prime 997
383 "Length of imap-mailbox-data.")
385 (defvar imap-current-message nil
386 "Current message number.")
388 (defvar imap-message-data nil
389 "Obarray with message data.")
391 (defvar imap-message-prime 997
392 "Length of imap-message-data.")
394 (defvar imap-capability nil
395 "Capability for server.")
397 (defvar imap-namespace nil
398 "Namespace for current server.")
400 (defvar imap-reached-tag 0
401 "Lower limit on command tags that have been parsed.")
403 (defvar imap-failed-tags nil
404 "Alist of tags that failed.
405 Each element is a list with four elements; tag (a integer), response
406 state (a symbol, `OK', `NO' or `BAD'), response code (a string), and
407 human readable response text (a string).")
410 "Command tag number.")
412 (defvar imap-process nil
415 (defvar imap-continuation nil
416 "Non-nil indicates that the server emitted a continuation request.
417 The actual value is really the text on the continuation line.")
419 (defvar imap-callbacks nil
420 "List of response tags and callbacks, on the form `(number . function)'.
421 The function should take two arguments, the first the IMAP tag and the
422 second the status (OK, NO, BAD etc) of the command.")
425 ;; Utility functions:
427 (defun imap-remassoc (key alist)
428 "Delete by side effect any elements of LIST whose car is `equal' to KEY.
429 The modified LIST is returned. If the first member
430 of LIST has a car that is `equal' to KEY, there is no way to remove it
431 by side effect; therefore, write `(setq foo (remassoc key foo))' to be
432 sure of changing the value of `foo'."
434 (if (equal key (caar alist))
436 (setcdr alist (imap-remassoc key (cdr alist)))
439 (defsubst imap-disable-multibyte ()
440 "Enable multibyte in the current buffer."
441 (when (fboundp 'set-buffer-multibyte)
442 (set-buffer-multibyte nil)))
444 (defsubst imap-utf7-encode (string)
448 (utf7-encode string t)
450 "imap: Could not UTF7 encode `%s', using it unencoded..."
455 (defsubst imap-utf7-decode (string)
459 (utf7-decode string t)
461 "imap: Could not UTF7 decode `%s', using it undecoded..."
466 (defsubst imap-ok-p (status)
469 (setq imap-error status)
472 (defun imap-error-text (&optional buffer)
473 (with-current-buffer (or buffer (current-buffer))
474 (nth 3 (car imap-failed-tags))))
477 ;; Server functions; stream stuff:
479 (defun imap-kerberos4-stream-p (buffer)
480 (imap-capability 'AUTH=KERBEROS_V4 buffer))
482 (defun imap-kerberos4-open (name buffer server port)
483 (let ((cmds imap-kerberos4-program)
485 (while (and (not done) (setq cmd (pop cmds)))
486 (message "Opening Kerberos 4 IMAP connection with `%s'..." cmd)
488 (let* ((port (or port imap-default-port))
489 (coding-system-for-read imap-coding-system-for-read)
490 (coding-system-for-write imap-coding-system-for-write)
491 (process-connection-type imap-process-connection-type)
492 (process (start-process
493 name buffer shell-file-name shell-command-switch
498 ?p (number-to-string port)
499 ?l imap-default-user))))
502 (with-current-buffer buffer
503 (setq imap-client-eol "\n"
504 imap-calculate-literal-size-first t)
505 (while (and (memq (process-status process) '(open run))
506 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
507 (goto-char (point-min))
508 ;; Athena IMTEST can output SSL verify errors
509 (or (while (looking-at "^verify error:num=")
512 (or (while (looking-at "^TLS connection established")
515 ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
516 (or (while (looking-at "^C:")
519 ;; cyrus 1.6 imtest print "S: " before server greeting
520 (or (not (looking-at "S: "))
523 (not (and (imap-parse-greeting)
524 ;; success in imtest < 1.6:
525 (or (re-search-forward
526 "^__\\(.*\\)__\n" nil t)
527 ;; success in imtest 1.6:
529 "^\\(Authenticat.*\\)" nil t))
530 (setq response (match-string 1)))))
531 (accept-process-output process 1)
534 (with-current-buffer (get-buffer-create imap-log-buffer)
535 (imap-disable-multibyte)
536 (buffer-disable-undo)
537 (goto-char (point-max))
538 (insert-buffer-substring buffer)))
540 (message "Opening Kerberos 4 IMAP connection with `%s'...%s" cmd
541 (if response (concat "done, " response) "failed"))
542 (if (and response (let ((case-fold-search nil))
543 (not (string-match "failed" response))))
545 (if (memq (process-status process) '(open run))
546 (imap-send-command "LOGOUT"))
547 (delete-process process)
551 (defun imap-gssapi-stream-p (buffer)
552 (imap-capability 'AUTH=GSSAPI buffer))
554 (defun imap-gssapi-open (name buffer server port)
555 (let ((cmds imap-gssapi-program)
557 (while (and (not done) (setq cmd (pop cmds)))
558 (message "Opening GSSAPI IMAP connection with `%s'..." cmd)
560 (let* ((port (or port imap-default-port))
561 (coding-system-for-read imap-coding-system-for-read)
562 (coding-system-for-write imap-coding-system-for-write)
563 (process-connection-type imap-process-connection-type)
564 (process (start-process
565 name buffer shell-file-name shell-command-switch
570 ?p (number-to-string port)
571 ?l imap-default-user))))
574 (with-current-buffer buffer
575 (setq imap-client-eol "\n"
576 imap-calculate-literal-size-first t)
577 (while (and (memq (process-status process) '(open run))
578 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
579 (goto-char (point-min))
580 ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
581 (or (while (looking-at "^C:")
584 ;; cyrus 1.6 imtest print "S: " before server greeting
585 (or (not (looking-at "S: "))
588 (not (and (imap-parse-greeting)
589 ;; success in imtest 1.6:
591 (concat "^\\(\\(Authenticat.*\\)\\|\\("
592 "Client authentication "
595 (setq response (match-string 1)))))
596 (accept-process-output process 1)
599 (with-current-buffer (get-buffer-create imap-log-buffer)
600 (imap-disable-multibyte)
601 (buffer-disable-undo)
602 (goto-char (point-max))
603 (insert-buffer-substring buffer)))
605 (message "GSSAPI IMAP connection: %s" (or response "failed"))
606 (if (and response (let ((case-fold-search nil))
607 (not (string-match "failed" response))))
609 (if (memq (process-status process) '(open run))
610 (imap-send-command "LOGOUT"))
611 (delete-process process)
615 (defun imap-ssl-p (buffer)
618 (defun imap-ssl-open (name buffer server port)
619 "Open a SSL connection to server."
620 (let ((cmds (if (listp imap-ssl-program) imap-ssl-program
621 (list imap-ssl-program)))
623 (while (and (not done) (setq cmd (pop cmds)))
624 (message "imap: Opening SSL connection with `%s'..." cmd)
626 (let* ((port (or port imap-default-ssl-port))
627 (coding-system-for-read imap-coding-system-for-read)
628 (coding-system-for-write imap-coding-system-for-write)
629 (process-connection-type nil)
632 (setq process (start-process
633 name buffer shell-file-name
638 ?p (number-to-string port)))))
639 (process-kill-without-query process)
641 (with-current-buffer buffer
642 (goto-char (point-min))
643 (while (and (memq (process-status process) '(open run))
644 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
645 (goto-char (point-max))
647 (not (imap-parse-greeting)))
648 (accept-process-output process 1)
651 (with-current-buffer (get-buffer-create imap-log-buffer)
652 (imap-disable-multibyte)
653 (buffer-disable-undo)
654 (goto-char (point-max))
655 (insert-buffer-substring buffer)))
657 (when (memq (process-status process) '(open run))
658 (setq done process))))))
661 (message "imap: Opening SSL connection with `%s'...done" cmd)
663 (message "imap: Opening SSL connection with `%s'...failed" cmd)
666 (defun imap-tls-p (buffer)
669 (defun imap-tls-open (name buffer server port)
670 (let* ((port (or port imap-default-tls-port))
671 (coding-system-for-read imap-coding-system-for-read)
672 (coding-system-for-write imap-coding-system-for-write)
673 (process (open-tls-stream name buffer server port)))
675 (while (and (memq (process-status process) '(open run))
676 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
677 (goto-char (point-max))
679 (not (imap-parse-greeting)))
680 (accept-process-output process 1)
683 (with-current-buffer (get-buffer-create imap-log-buffer)
684 (imap-disable-multibyte)
685 (buffer-disable-undo)
686 (goto-char (point-max))
687 (insert-buffer-substring buffer)))
688 (when (memq (process-status process) '(open run))
691 (defun imap-network-p (buffer)
694 (defun imap-network-open (name buffer server port)
695 (let* ((port (or port imap-default-port))
696 (coding-system-for-read imap-coding-system-for-read)
697 (coding-system-for-write imap-coding-system-for-write)
698 (process (open-network-stream name buffer server port)))
700 (while (and (memq (process-status process) '(open run))
701 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
702 (goto-char (point-min))
703 (not (imap-parse-greeting)))
704 (accept-process-output process 1)
707 (with-current-buffer (get-buffer-create imap-log-buffer)
708 (imap-disable-multibyte)
709 (buffer-disable-undo)
710 (goto-char (point-max))
711 (insert-buffer-substring buffer)))
712 (when (memq (process-status process) '(open run))
715 (defun imap-shell-p (buffer)
718 (defun imap-shell-open (name buffer server port)
719 (let ((cmds (if (listp imap-shell-program) imap-shell-program
720 (list imap-shell-program)))
722 (while (and (not done) (setq cmd (pop cmds)))
723 (message "imap: Opening IMAP connection with `%s'..." cmd)
724 (setq imap-client-eol "\n")
725 (let* ((port (or port imap-default-port))
726 (coding-system-for-read imap-coding-system-for-read)
727 (coding-system-for-write imap-coding-system-for-write)
728 (process (start-process
729 name buffer shell-file-name shell-command-switch
735 ?p (number-to-string port)
736 ?l imap-default-user)))))
738 (while (and (memq (process-status process) '(open run))
739 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
740 (goto-char (point-max))
742 (not (imap-parse-greeting)))
743 (accept-process-output process 1)
746 (with-current-buffer (get-buffer-create imap-log-buffer)
747 (imap-disable-multibyte)
748 (buffer-disable-undo)
749 (goto-char (point-max))
750 (insert-buffer-substring buffer)))
752 (when (memq (process-status process) '(open run))
753 (setq done process)))))
756 (message "imap: Opening IMAP connection with `%s'...done" cmd)
758 (message "imap: Opening IMAP connection with `%s'...failed" cmd)
761 (defun imap-starttls-p (buffer)
762 (imap-capability 'STARTTLS buffer))
764 (defun imap-starttls-open (name buffer server port)
765 (let* ((port (or port imap-default-port))
766 (coding-system-for-read imap-coding-system-for-read)
767 (coding-system-for-write imap-coding-system-for-write)
768 (process (starttls-open-stream name buffer server port))
770 (message "imap: Connecting with STARTTLS...")
772 (while (and (memq (process-status process) '(open run))
773 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
774 (goto-char (point-max))
776 (not (imap-parse-greeting)))
777 (accept-process-output process 1)
779 (imap-send-command "STARTTLS")
780 (while (and (memq (process-status process) '(open run))
781 (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
782 (goto-char (point-max))
784 (not (re-search-forward "[0-9]+ OK.*\r?\n" nil t)))
785 (accept-process-output process 1)
788 (with-current-buffer (get-buffer-create imap-log-buffer)
789 (buffer-disable-undo)
790 (goto-char (point-max))
791 (insert-buffer-substring buffer)))
792 (when (and (setq tls-info (starttls-negotiate process))
793 (memq (process-status process) '(open run)))
794 (setq done process)))
795 (if (stringp tls-info)
796 (message "imap: STARTTLS info: %s" tls-info))
797 (message "imap: Connecting with STARTTLS...%s" (if done "done" "failed"))
800 ;; Server functions; authenticator stuff:
802 (defun imap-interactive-login (buffer loginfunc)
803 "Login to server in BUFFER.
804 LOGINFUNC is passed a username and a password, it should return t if
805 it where successful authenticating itself to the server, nil otherwise.
806 Returns t if login was successful, nil otherwise."
807 (with-current-buffer buffer
808 (make-local-variable 'imap-username)
809 (make-local-variable 'imap-password)
810 (let (user passwd ret)
811 ;; (condition-case ()
812 (while (or (not user) (not passwd))
813 (setq user (or imap-username
814 (read-from-minibuffer
815 (concat "IMAP username for " imap-server
816 " (using stream `" (symbol-name imap-stream)
818 (or user imap-default-user))))
819 (setq passwd (or imap-password
821 (concat "IMAP password for " user "@"
822 imap-server " (using authenticator `"
823 (symbol-name imap-auth) "'): "))))
824 (when (and user passwd)
825 (if (funcall loginfunc user passwd)
829 (if (and (not imap-password)
830 (y-or-n-p "Store password for this session? "))
831 (setq imap-password passwd)))
832 (message "Login failed...")
834 (setq imap-password nil)
836 ;; (quit (with-current-buffer buffer
839 ;; (error (with-current-buffer buffer
844 (defun imap-gssapi-auth-p (buffer)
845 (and (imap-capability 'AUTH=GSSAPI buffer)
846 (eq imap-stream 'gssapi)))
848 (defun imap-gssapi-auth (buffer)
849 (message "imap: Authenticating using GSSAPI...%s"
850 (if (eq imap-stream 'gssapi) "done" "failed"))
851 (eq imap-stream 'gssapi))
853 (defun imap-kerberos4-auth-p (buffer)
854 (and (imap-capability 'AUTH=KERBEROS_V4 buffer)
855 (eq imap-stream 'kerberos4)))
857 (defun imap-kerberos4-auth (buffer)
858 (message "imap: Authenticating using Kerberos 4...%s"
859 (if (eq imap-stream 'kerberos4) "done" "failed"))
860 (eq imap-stream 'kerberos4))
862 (defun imap-cram-md5-p (buffer)
863 (imap-capability 'AUTH=CRAM-MD5 buffer))
865 (defun imap-cram-md5-auth (buffer)
866 "Login to server using the AUTH CRAM-MD5 method."
867 (message "imap: Authenticating using CRAM-MD5...")
868 (let ((done (imap-interactive-login
870 (lambda (user passwd)
872 (imap-send-command-wait
874 "AUTHENTICATE CRAM-MD5"
876 (let* ((decoded (base64-decode-string challenge))
877 (hash (rfc2104-hash 'md5 64 16 passwd decoded))
878 (response (concat user " " hash))
879 (encoded (base64-encode-string response)))
882 (message "imap: Authenticating using CRAM-MD5...done")
883 (message "imap: Authenticating using CRAM-MD5...failed"))))
885 (defun imap-login-p (buffer)
886 (and (not (imap-capability 'LOGINDISABLED buffer))
887 (not (imap-capability 'X-LOGIN-CMD-DISABLED buffer))))
889 (defun imap-login-auth (buffer)
890 "Login to server using the LOGIN command."
891 (message "imap: Plaintext authentication...")
892 (imap-interactive-login buffer
893 (lambda (user passwd)
894 (imap-ok-p (imap-send-command-wait
895 (concat "LOGIN \"" user "\" \""
898 (defun imap-anonymous-p (buffer)
901 (defun imap-anonymous-auth (buffer)
902 (message "imap: Logging in anonymously...")
903 (with-current-buffer buffer
904 (imap-ok-p (imap-send-command-wait
905 (concat "LOGIN anonymous \"" (concat (user-login-name) "@"
906 (system-name)) "\"")))))
908 (defun imap-digest-md5-p (buffer)
909 (and (imap-capability 'AUTH=DIGEST-MD5 buffer)
911 (require 'digest-md5)
914 (defun imap-digest-md5-auth (buffer)
915 "Login to server using the AUTH DIGEST-MD5 method."
916 (message "imap: Authenticating using DIGEST-MD5...")
917 (imap-interactive-login
919 (lambda (user passwd)
923 "AUTHENTICATE DIGEST-MD5"
925 (digest-md5-parse-digest-challenge
926 (base64-decode-string challenge))
928 (digest-md5-digest-uri
929 "imap" (digest-md5-challenge 'realm)))
931 (digest-md5-digest-response
932 user passwd digest-uri)))
933 (base64-encode-string response 'no-line-break))))
935 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
937 (setq imap-continuation nil)
938 (imap-send-command-1 "")
939 (imap-ok-p (imap-wait-for-tag tag)))))))
943 (defun imap-open-1 (buffer)
944 (with-current-buffer buffer
946 (setq imap-current-mailbox nil
947 imap-current-message nil
949 imap-process (condition-case ()
950 (funcall (nth 2 (assq imap-stream
952 "imap" buffer imap-server imap-port)
955 (set-process-filter imap-process 'imap-arrival-filter)
956 (set-process-sentinel imap-process 'imap-sentinel)
957 (while (and (eq imap-state 'initial)
958 (memq (process-status imap-process) '(open run)))
959 (message "Waiting for response from %s..." imap-server)
960 (accept-process-output imap-process 1))
961 (message "Waiting for response from %s...done" imap-server)
962 (and (memq (process-status imap-process) '(open run))
965 (defun imap-open (server &optional port stream auth buffer)
966 "Open a IMAP connection to host SERVER at PORT returning a buffer.
967 If PORT is unspecified, a default value is used (143 except
968 for SSL which use 993).
969 STREAM indicates the stream to use, see `imap-streams' for available
970 streams. If nil, it choices the best stream the server is capable of.
971 AUTH indicates authenticator to use, see `imap-authenticators' for
972 available authenticators. If nil, it choices the best stream the
973 server is capable of.
974 BUFFER can be a buffer or a name of a buffer, which is created if
975 necessary. If nil, the buffer name is generated."
976 (setq buffer (or buffer (format " *imap* %s:%d" server (or port 0))))
977 (with-current-buffer (get-buffer-create buffer)
978 (if (imap-opened buffer)
980 (mapcar 'make-local-variable imap-local-variables)
981 (imap-disable-multibyte)
982 (buffer-disable-undo)
983 (setq imap-server (or server imap-server))
984 (setq imap-port (or port imap-port))
985 (setq imap-auth (or auth imap-auth))
986 (setq imap-stream (or stream imap-stream))
987 (message "imap: Connecting to %s..." imap-server)
988 (if (null (let ((imap-stream (or imap-stream imap-default-stream)))
989 (imap-open-1 buffer)))
991 (message "imap: Connecting to %s...failed" imap-server)
993 (when (null imap-stream)
994 ;; Need to choose stream.
995 (let ((streams imap-streams))
996 (while (setq stream (pop streams))
997 ;; OK to use this stream?
998 (when (funcall (nth 1 (assq stream imap-stream-alist)) buffer)
1000 (if (not (eq imap-default-stream stream))
1001 (with-current-buffer (get-buffer-create
1002 (generate-new-buffer-name " *temp*"))
1003 (mapcar 'make-local-variable imap-local-variables)
1004 (imap-disable-multibyte)
1005 (buffer-disable-undo)
1006 (setq imap-server (or server imap-server))
1007 (setq imap-port (or port imap-port))
1008 (setq imap-auth (or auth imap-auth))
1009 (message "imap: Reconnecting with stream `%s'..." stream)
1010 (if (null (let ((imap-stream stream))
1011 (imap-open-1 (current-buffer))))
1013 (kill-buffer (current-buffer))
1015 "imap: Reconnecting with stream `%s'...failed"
1017 ;; We're done, kill the first connection
1019 (kill-buffer buffer)
1020 (rename-buffer buffer)
1021 (message "imap: Reconnecting with stream `%s'...done"
1023 (setq imap-stream stream)
1024 (setq imap-capability nil)
1025 (setq streams nil)))
1027 (message "imap: Connecting to %s...done" imap-server)
1028 (setq imap-stream stream)
1029 (setq imap-capability nil)
1030 (setq streams nil))))))
1031 (when (imap-opened buffer)
1032 (setq imap-mailbox-data (make-vector imap-mailbox-prime 0)))
1036 (defun imap-opened (&optional buffer)
1037 "Return non-nil if connection to imap server in BUFFER is open.
1038 If BUFFER is nil then the current buffer is used."
1039 (and (setq buffer (get-buffer (or buffer (current-buffer))))
1040 (buffer-live-p buffer)
1041 (with-current-buffer buffer
1043 (memq (process-status imap-process) '(open run))))))
1045 (defun imap-authenticate (&optional user passwd buffer)
1046 "Authenticate to server in BUFFER, using current buffer if nil.
1047 It uses the authenticator specified when opening the server. If the
1048 authenticator requires username/passwords, they are queried from the
1049 user and optionally stored in the buffer. If USER and/or PASSWD is
1050 specified, the user will not be questioned and the username and/or
1051 password is remembered in the buffer."
1052 (with-current-buffer (or buffer (current-buffer))
1053 (if (not (eq imap-state 'nonauth))
1054 (or (eq imap-state 'auth)
1055 (eq imap-state 'select)
1056 (eq imap-state 'examine))
1057 (make-local-variable 'imap-username)
1058 (make-local-variable 'imap-password)
1059 (if user (setq imap-username user))
1060 (if passwd (setq imap-password passwd))
1062 (and (funcall (nth 2 (assq imap-auth
1063 imap-authenticator-alist)) buffer)
1064 (setq imap-state 'auth))
1065 ;; Choose authenticator.
1066 (let ((auths imap-authenticators)
1068 (while (setq auth (pop auths))
1069 ;; OK to use authenticator?
1070 (when (funcall (nth 1 (assq auth imap-authenticator-alist)) buffer)
1071 (message "imap: Authenticating to `%s' using `%s'..."
1073 (setq imap-auth auth)
1074 (if (funcall (nth 2 (assq auth imap-authenticator-alist)) buffer)
1076 (message "imap: Authenticating to `%s' using `%s'...done"
1079 (message "imap: Authenticating to `%s' using `%s'...failed"
1080 imap-server auth)))))
1083 (defun imap-close (&optional buffer)
1084 "Close connection to server in BUFFER.
1085 If BUFFER is nil, the current buffer is used."
1086 (with-current-buffer (or buffer (current-buffer))
1089 (imap-send-command-wait "LOGOUT")
1091 (when (and imap-process
1092 (memq (process-status imap-process) '(open run)))
1093 (delete-process imap-process))
1094 (setq imap-current-mailbox nil
1095 imap-current-message nil
1100 (defun imap-capability (&optional identifier buffer)
1101 "Return a list of identifiers which server in BUFFER support.
1102 If IDENTIFIER, return non-nil if it's among the servers capabilities.
1103 If BUFFER is nil, the current buffer is assumed."
1104 (with-current-buffer (or buffer (current-buffer))
1105 (unless imap-capability
1106 (unless (imap-ok-p (imap-send-command-wait "CAPABILITY"))
1107 (setq imap-capability '(IMAP2))))
1109 (memq (intern (upcase (symbol-name identifier))) imap-capability)
1112 (defun imap-namespace (&optional buffer)
1113 "Return a namespace hierarchy at server in BUFFER.
1114 If BUFFER is nil, the current buffer is assumed."
1115 (with-current-buffer (or buffer (current-buffer))
1116 (unless imap-namespace
1117 (when (imap-capability 'NAMESPACE)
1118 (imap-send-command-wait "NAMESPACE")))
1121 (defun imap-send-command-wait (command &optional buffer)
1122 (imap-wait-for-tag (imap-send-command command buffer) buffer))
1125 ;; Mailbox functions:
1127 (defun imap-mailbox-put (propname value &optional mailbox buffer)
1128 (with-current-buffer (or buffer (current-buffer))
1129 (if imap-mailbox-data
1130 (put (intern (or mailbox imap-current-mailbox) imap-mailbox-data)
1132 (error "Imap-mailbox-data is nil, prop %s value %s mailbox %s buffer %s"
1133 propname value mailbox (current-buffer)))
1136 (defsubst imap-mailbox-get-1 (propname &optional mailbox)
1137 (get (intern-soft (or mailbox imap-current-mailbox) imap-mailbox-data)
1140 (defun imap-mailbox-get (propname &optional mailbox buffer)
1141 (let ((mailbox (imap-utf7-encode mailbox)))
1142 (with-current-buffer (or buffer (current-buffer))
1143 (imap-mailbox-get-1 propname (or mailbox imap-current-mailbox)))))
1145 (defun imap-mailbox-map-1 (func &optional mailbox-decoder buffer)
1146 (with-current-buffer (or buffer (current-buffer))
1150 (push (funcall func (if mailbox-decoder
1151 (funcall mailbox-decoder (symbol-name s))
1152 (symbol-name s))) result))
1156 (defun imap-mailbox-map (func &optional buffer)
1157 "Map a function across each mailbox in `imap-mailbox-data', returning a list.
1158 Function should take a mailbox name (a string) as
1160 (imap-mailbox-map-1 func 'imap-utf7-decode buffer))
1162 (defun imap-current-mailbox (&optional buffer)
1163 (with-current-buffer (or buffer (current-buffer))
1164 (imap-utf7-decode imap-current-mailbox)))
1166 (defun imap-current-mailbox-p-1 (mailbox &optional examine)
1167 (and (string= mailbox imap-current-mailbox)
1169 (eq imap-state 'examine))
1171 (eq imap-state 'selected)))))
1173 (defun imap-current-mailbox-p (mailbox &optional examine buffer)
1174 (with-current-buffer (or buffer (current-buffer))
1175 (imap-current-mailbox-p-1 (imap-utf7-encode mailbox) examine)))
1177 (defun imap-mailbox-select-1 (mailbox &optional examine)
1178 "Select MAILBOX on server in BUFFER.
1179 If EXAMINE is non-nil, do a read-only select."
1180 (if (imap-current-mailbox-p-1 mailbox examine)
1181 imap-current-mailbox
1182 (setq imap-current-mailbox mailbox)
1183 (if (imap-ok-p (imap-send-command-wait
1184 (concat (if examine "EXAMINE" "SELECT") " \""
1187 (setq imap-message-data (make-vector imap-message-prime 0)
1188 imap-state (if examine 'examine 'selected))
1189 imap-current-mailbox)
1190 ;; Failed SELECT/EXAMINE unselects current mailbox
1191 (setq imap-current-mailbox nil))))
1193 (defun imap-mailbox-select (mailbox &optional examine buffer)
1194 (with-current-buffer (or buffer (current-buffer))
1196 (imap-mailbox-select-1 (imap-utf7-encode mailbox) examine))))
1198 (defun imap-mailbox-examine-1 (mailbox &optional buffer)
1199 (with-current-buffer (or buffer (current-buffer))
1200 (imap-mailbox-select-1 mailbox 'examine)))
1202 (defun imap-mailbox-examine (mailbox &optional buffer)
1203 "Examine MAILBOX on server in BUFFER."
1204 (imap-mailbox-select mailbox 'examine buffer))
1206 (defun imap-mailbox-unselect (&optional buffer)
1207 "Close current folder in BUFFER, without expunging articles."
1208 (with-current-buffer (or buffer (current-buffer))
1209 (when (or (eq imap-state 'auth)
1210 (and (imap-capability 'UNSELECT)
1211 (imap-ok-p (imap-send-command-wait "UNSELECT")))
1213 (imap-send-command-wait (concat "EXAMINE \""
1214 imap-current-mailbox
1216 (imap-ok-p (imap-send-command-wait "CLOSE"))))
1217 (setq imap-current-mailbox nil
1218 imap-message-data nil
1222 (defun imap-mailbox-expunge (&optional asynch buffer)
1223 "Expunge articles in current folder in BUFFER.
1224 If ASYNCH, do not wait for succesful completion of the command.
1225 If BUFFER is nil the current buffer is assumed."
1226 (with-current-buffer (or buffer (current-buffer))
1227 (when (and imap-current-mailbox (not (eq imap-state 'examine)))
1229 (imap-send-command "EXPUNGE")
1230 (imap-ok-p (imap-send-command-wait "EXPUNGE"))))))
1232 (defun imap-mailbox-close (&optional asynch buffer)
1233 "Expunge articles and close current folder in BUFFER.
1234 If ASYNCH, do not wait for succesful completion of the command.
1235 If BUFFER is nil the current buffer is assumed."
1236 (with-current-buffer (or buffer (current-buffer))
1237 (when imap-current-mailbox
1239 (imap-add-callback (imap-send-command "CLOSE")
1240 `(lambda (tag status)
1241 (message "IMAP mailbox `%s' closed... %s"
1242 imap-current-mailbox status)
1243 (when (eq ,imap-current-mailbox
1244 imap-current-mailbox)
1245 ;; Don't wipe out data if another mailbox
1247 (setq imap-current-mailbox nil
1248 imap-message-data nil
1249 imap-state 'auth))))
1250 (when (imap-ok-p (imap-send-command-wait "CLOSE"))
1251 (setq imap-current-mailbox nil
1252 imap-message-data nil
1256 (defun imap-mailbox-create-1 (mailbox)
1257 (imap-ok-p (imap-send-command-wait (list "CREATE \"" mailbox "\""))))
1259 (defun imap-mailbox-create (mailbox &optional buffer)
1260 "Create MAILBOX on server in BUFFER.
1261 If BUFFER is nil the current buffer is assumed."
1262 (with-current-buffer (or buffer (current-buffer))
1263 (imap-mailbox-create-1 (imap-utf7-encode mailbox))))
1265 (defun imap-mailbox-delete (mailbox &optional buffer)
1266 "Delete MAILBOX on server in BUFFER.
1267 If BUFFER is nil the current buffer is assumed."
1268 (let ((mailbox (imap-utf7-encode mailbox)))
1269 (with-current-buffer (or buffer (current-buffer))
1271 (imap-send-command-wait (list "DELETE \"" mailbox "\""))))))
1273 (defun imap-mailbox-rename (oldname newname &optional buffer)
1274 "Rename mailbox OLDNAME to NEWNAME on server in BUFFER.
1275 If BUFFER is nil the current buffer is assumed."
1276 (let ((oldname (imap-utf7-encode oldname))
1277 (newname (imap-utf7-encode newname)))
1278 (with-current-buffer (or buffer (current-buffer))
1280 (imap-send-command-wait (list "RENAME \"" oldname "\" "
1281 "\"" newname "\""))))))
1283 (defun imap-mailbox-lsub (&optional root reference add-delimiter buffer)
1284 "Return a list of subscribed mailboxes on server in BUFFER.
1285 If ROOT is non-nil, only list matching mailboxes. If ADD-DELIMITER is
1286 non-nil, a hierarchy delimiter is added to root. REFERENCE is a
1287 implementation-specific string that has to be passed to lsub command."
1288 (with-current-buffer (or buffer (current-buffer))
1289 ;; Make sure we know the hierarchy separator for root's hierarchy
1290 (when (and add-delimiter (null (imap-mailbox-get-1 'delimiter root)))
1291 (imap-send-command-wait (concat "LIST \"" reference "\" \""
1292 (imap-utf7-encode root) "\"")))
1293 ;; clear list data (NB not delimiter and other stuff)
1294 (imap-mailbox-map-1 (lambda (mailbox)
1295 (imap-mailbox-put 'lsub nil mailbox)))
1297 (imap-send-command-wait
1298 (concat "LSUB \"" reference "\" \"" (imap-utf7-encode root)
1299 (and add-delimiter (imap-mailbox-get-1 'delimiter root))
1302 (imap-mailbox-map-1 (lambda (mailbox)
1303 (when (imap-mailbox-get-1 'lsub mailbox)
1304 (push (imap-utf7-decode mailbox) out))))
1307 (defun imap-mailbox-list (root &optional reference add-delimiter buffer)
1308 "Return a list of mailboxes matching ROOT on server in BUFFER.
1309 If ADD-DELIMITER is non-nil, a hierarchy delimiter is added to
1310 root. REFERENCE is a implementation-specific string that has to be
1311 passed to list command."
1312 (with-current-buffer (or buffer (current-buffer))
1313 ;; Make sure we know the hierarchy separator for root's hierarchy
1314 (when (and add-delimiter (null (imap-mailbox-get-1 'delimiter root)))
1315 (imap-send-command-wait (concat "LIST \"" reference "\" \""
1316 (imap-utf7-encode root) "\"")))
1317 ;; clear list data (NB not delimiter and other stuff)
1318 (imap-mailbox-map-1 (lambda (mailbox)
1319 (imap-mailbox-put 'list nil mailbox)))
1321 (imap-send-command-wait
1322 (concat "LIST \"" reference "\" \"" (imap-utf7-encode root)
1323 (and add-delimiter (imap-mailbox-get-1 'delimiter root))
1326 (imap-mailbox-map-1 (lambda (mailbox)
1327 (when (imap-mailbox-get-1 'list mailbox)
1328 (push (imap-utf7-decode mailbox) out))))
1331 (defun imap-mailbox-subscribe (mailbox &optional buffer)
1332 "Send the SUBSCRIBE command on the mailbox to server in BUFFER.
1333 Returns non-nil if successful."
1334 (with-current-buffer (or buffer (current-buffer))
1335 (imap-ok-p (imap-send-command-wait (concat "SUBSCRIBE \""
1336 (imap-utf7-encode mailbox)
1339 (defun imap-mailbox-unsubscribe (mailbox &optional buffer)
1340 "Send the SUBSCRIBE command on the mailbox to server in BUFFER.
1341 Returns non-nil if successful."
1342 (with-current-buffer (or buffer (current-buffer))
1343 (imap-ok-p (imap-send-command-wait (concat "UNSUBSCRIBE "
1344 (imap-utf7-encode mailbox)
1347 (defun imap-mailbox-status (mailbox items &optional buffer)
1348 "Get status items ITEM in MAILBOX from server in BUFFER.
1349 ITEMS can be a symbol or a list of symbols, valid symbols are one of
1350 the STATUS data items -- ie 'messages, 'recent, 'uidnext, 'uidvalidity
1351 or 'unseen. If ITEMS is a list of symbols, a list of values is
1352 returned, if ITEMS is a symbol only its value is returned."
1353 (with-current-buffer (or buffer (current-buffer))
1355 (imap-send-command-wait (list "STATUS \""
1356 (imap-utf7-encode mailbox)
1364 (mapcar (lambda (item)
1365 (imap-mailbox-get item mailbox))
1367 (imap-mailbox-get items mailbox)))))
1369 (defun imap-mailbox-status-asynch (mailbox items &optional buffer)
1370 "Send status item request ITEM on MAILBOX to server in BUFFER.
1371 ITEMS can be a symbol or a list of symbols, valid symbols are one of
1372 the STATUS data items -- ie 'messages, 'recent, 'uidnext, 'uidvalidity
1373 or 'unseen. The IMAP command tag is returned."
1374 (with-current-buffer (or buffer (current-buffer))
1375 (imap-send-command (list "STATUS \""
1376 (imap-utf7-encode mailbox)
1383 (defun imap-mailbox-acl-get (&optional mailbox buffer)
1384 "Get ACL on mailbox from server in BUFFER."
1385 (let ((mailbox (imap-utf7-encode mailbox)))
1386 (with-current-buffer (or buffer (current-buffer))
1388 (imap-send-command-wait (list "GETACL \""
1389 (or mailbox imap-current-mailbox)
1391 (imap-mailbox-get-1 'acl (or mailbox imap-current-mailbox))))))
1393 (defun imap-mailbox-acl-set (identifier rights &optional mailbox buffer)
1394 "Change/set ACL for IDENTIFIER to RIGHTS in MAILBOX from server in BUFFER."
1395 (let ((mailbox (imap-utf7-encode mailbox)))
1396 (with-current-buffer (or buffer (current-buffer))
1398 (imap-send-command-wait (list "SETACL \""
1399 (or mailbox imap-current-mailbox)
1405 (defun imap-mailbox-acl-delete (identifier &optional mailbox buffer)
1406 "Removes any <identifier,rights> pair for IDENTIFIER in MAILBOX from server in BUFFER."
1407 (let ((mailbox (imap-utf7-encode mailbox)))
1408 (with-current-buffer (or buffer (current-buffer))
1410 (imap-send-command-wait (list "DELETEACL \""
1411 (or mailbox imap-current-mailbox)
1416 ;; Message functions:
1418 (defun imap-current-message (&optional buffer)
1419 (with-current-buffer (or buffer (current-buffer))
1420 imap-current-message))
1422 (defun imap-list-to-message-set (list)
1423 (mapconcat (lambda (item)
1424 (number-to-string item))
1430 (defun imap-range-to-message-set (range)
1435 (car item) (cdr item))
1436 (format "%d" item)))
1437 (if (and (listp range) (not (listp (cdr range))))
1438 (list range) ;; make (1 . 2) into ((1 . 2))
1442 (defun imap-fetch-asynch (uids props &optional nouidfetch buffer)
1443 (with-current-buffer (or buffer (current-buffer))
1444 (imap-send-command (format "%sFETCH %s %s" (if nouidfetch "" "UID ")
1446 (imap-list-to-message-set uids)
1450 (defun imap-fetch (uids props &optional receive nouidfetch buffer)
1451 "Fetch properties PROPS from message set UIDS from server in BUFFER.
1452 UIDS can be a string, number or a list of numbers. If RECEIVE
1453 is non-nil return theese properties."
1454 (with-current-buffer (or buffer (current-buffer))
1455 (when (imap-ok-p (imap-send-command-wait
1456 (format "%sFETCH %s %s" (if nouidfetch "" "UID ")
1458 (imap-list-to-message-set uids)
1461 (if (or (null receive) (stringp uids))
1464 (mapcar (lambda (uid)
1466 (mapcar (lambda (prop)
1467 (imap-message-get uid prop))
1469 (imap-message-get uid receive)))
1471 (imap-message-get uids receive))))))
1473 (defun imap-message-put (uid propname value &optional buffer)
1474 (with-current-buffer (or buffer (current-buffer))
1475 (if imap-message-data
1476 (put (intern (number-to-string uid) imap-message-data)
1478 (error "Imap-message-data is nil, uid %s prop %s value %s buffer %s"
1479 uid propname value (current-buffer)))
1482 (defun imap-message-get (uid propname &optional buffer)
1483 (with-current-buffer (or buffer (current-buffer))
1484 (get (intern-soft (number-to-string uid) imap-message-data)
1487 (defun imap-message-map (func propname &optional buffer)
1488 "Map a function across each mailbox in `imap-message-data', returning a list."
1489 (with-current-buffer (or buffer (current-buffer))
1493 (push (funcall func (get s 'UID) (get s propname)) result))
1497 (defmacro imap-message-envelope-date (uid &optional buffer)
1498 `(with-current-buffer (or ,buffer (current-buffer))
1499 (elt (imap-message-get ,uid 'ENVELOPE) 0)))
1501 (defmacro imap-message-envelope-subject (uid &optional buffer)
1502 `(with-current-buffer (or ,buffer (current-buffer))
1503 (elt (imap-message-get ,uid 'ENVELOPE) 1)))
1505 (defmacro imap-message-envelope-from (uid &optional buffer)
1506 `(with-current-buffer (or ,buffer (current-buffer))
1507 (elt (imap-message-get ,uid 'ENVELOPE) 2)))
1509 (defmacro imap-message-envelope-sender (uid &optional buffer)
1510 `(with-current-buffer (or ,buffer (current-buffer))
1511 (elt (imap-message-get ,uid 'ENVELOPE) 3)))
1513 (defmacro imap-message-envelope-reply-to (uid &optional buffer)
1514 `(with-current-buffer (or ,buffer (current-buffer))
1515 (elt (imap-message-get ,uid 'ENVELOPE) 4)))
1517 (defmacro imap-message-envelope-to (uid &optional buffer)
1518 `(with-current-buffer (or ,buffer (current-buffer))
1519 (elt (imap-message-get ,uid 'ENVELOPE) 5)))
1521 (defmacro imap-message-envelope-cc (uid &optional buffer)
1522 `(with-current-buffer (or ,buffer (current-buffer))
1523 (elt (imap-message-get ,uid 'ENVELOPE) 6)))
1525 (defmacro imap-message-envelope-bcc (uid &optional buffer)
1526 `(with-current-buffer (or ,buffer (current-buffer))
1527 (elt (imap-message-get ,uid 'ENVELOPE) 7)))
1529 (defmacro imap-message-envelope-in-reply-to (uid &optional buffer)
1530 `(with-current-buffer (or ,buffer (current-buffer))
1531 (elt (imap-message-get ,uid 'ENVELOPE) 8)))
1533 (defmacro imap-message-envelope-message-id (uid &optional buffer)
1534 `(with-current-buffer (or ,buffer (current-buffer))
1535 (elt (imap-message-get ,uid 'ENVELOPE) 9)))
1537 (defmacro imap-message-body (uid &optional buffer)
1538 `(with-current-buffer (or ,buffer (current-buffer))
1539 (imap-message-get ,uid 'BODY)))
1541 (defun imap-search (predicate &optional buffer)
1542 (with-current-buffer (or buffer (current-buffer))
1543 (imap-mailbox-put 'search 'dummy)
1544 (when (imap-ok-p (imap-send-command-wait (concat "UID SEARCH " predicate)))
1545 (if (eq (imap-mailbox-get-1 'search imap-current-mailbox) 'dummy)
1547 (message "Missing SEARCH response to a SEARCH command (server not RFC compliant)...")
1549 (imap-mailbox-get-1 'search imap-current-mailbox)))))
1551 (defun imap-message-flag-permanent-p (flag &optional mailbox buffer)
1552 "Return t iff FLAG can be permanently (between IMAP sessions) saved on articles, in MAILBOX on server in BUFFER."
1553 (with-current-buffer (or buffer (current-buffer))
1554 (or (member "\\*" (imap-mailbox-get 'permanentflags mailbox))
1555 (member flag (imap-mailbox-get 'permanentflags mailbox)))))
1557 (defun imap-message-flags-set (articles flags &optional silent buffer)
1558 (when (and articles flags)
1559 (with-current-buffer (or buffer (current-buffer))
1560 (imap-ok-p (imap-send-command-wait
1561 (concat "UID STORE " articles
1562 " FLAGS" (if silent ".SILENT") " (" flags ")"))))))
1564 (defun imap-message-flags-del (articles flags &optional silent buffer)
1565 (when (and articles flags)
1566 (with-current-buffer (or buffer (current-buffer))
1567 (imap-ok-p (imap-send-command-wait
1568 (concat "UID STORE " articles
1569 " -FLAGS" (if silent ".SILENT") " (" flags ")"))))))
1571 (defun imap-message-flags-add (articles flags &optional silent buffer)
1572 (when (and articles flags)
1573 (with-current-buffer (or buffer (current-buffer))
1574 (imap-ok-p (imap-send-command-wait
1575 (concat "UID STORE " articles
1576 " +FLAGS" (if silent ".SILENT") " (" flags ")"))))))
1578 (defun imap-message-copyuid-1 (mailbox)
1579 (if (imap-capability 'UIDPLUS)
1580 (list (nth 0 (imap-mailbox-get-1 'copyuid mailbox))
1581 (string-to-number (nth 2 (imap-mailbox-get-1 'copyuid mailbox))))
1582 (let ((old-mailbox imap-current-mailbox)
1584 (imap-message-data (make-vector 2 0)))
1585 (when (imap-mailbox-examine-1 mailbox)
1587 (and (imap-fetch "*" "UID")
1588 (list (imap-mailbox-get-1 'uidvalidity mailbox)
1589 (apply 'max (imap-message-map
1590 (lambda (uid prop) uid) 'UID))))
1592 (imap-mailbox-select old-mailbox (eq state 'examine))
1593 (imap-mailbox-unselect)))))))
1595 (defun imap-message-copyuid (mailbox &optional buffer)
1596 (with-current-buffer (or buffer (current-buffer))
1597 (imap-message-copyuid-1 (imap-utf7-decode mailbox))))
1599 (defun imap-message-copy (articles mailbox
1600 &optional dont-create no-copyuid buffer)
1601 "Copy ARTICLES (a string message set) to MAILBOX on server in
1602 BUFFER, creating mailbox if it doesn't exist. If dont-create is
1603 non-nil, it will not create a mailbox. On success, return a list with
1604 the UIDVALIDITY of the mailbox the article(s) was copied to as the
1605 first element, rest of list contain the saved articles' UIDs."
1607 (with-current-buffer (or buffer (current-buffer))
1608 (let ((mailbox (imap-utf7-encode mailbox)))
1609 (if (let ((cmd (concat "UID COPY " articles " \"" mailbox "\""))
1610 (imap-current-target-mailbox mailbox))
1611 (if (imap-ok-p (imap-send-command-wait cmd))
1613 (when (and (not dont-create)
1614 ;; removed because of buggy Oracle server
1615 ;; that doesn't send TRYCREATE tags (which
1616 ;; is a MUST according to specifications):
1617 ;;(imap-mailbox-get-1 'trycreate mailbox)
1618 (imap-mailbox-create-1 mailbox))
1619 (imap-ok-p (imap-send-command-wait cmd)))))
1621 (imap-message-copyuid-1 mailbox)))))))
1623 (defun imap-message-appenduid-1 (mailbox)
1624 (if (imap-capability 'UIDPLUS)
1625 (imap-mailbox-get-1 'appenduid mailbox)
1626 (let ((old-mailbox imap-current-mailbox)
1628 (imap-message-data (make-vector 2 0)))
1629 (when (imap-mailbox-examine-1 mailbox)
1631 (and (imap-fetch "*" "UID")
1632 (list (imap-mailbox-get-1 'uidvalidity mailbox)
1633 (apply 'max (imap-message-map
1634 (lambda (uid prop) uid) 'UID))))
1636 (imap-mailbox-select old-mailbox (eq state 'examine))
1637 (imap-mailbox-unselect)))))))
1639 (defun imap-message-appenduid (mailbox &optional buffer)
1640 (with-current-buffer (or buffer (current-buffer))
1641 (imap-message-appenduid-1 (imap-utf7-encode mailbox))))
1643 (defun imap-message-append (mailbox article &optional flags date-time buffer)
1644 "Append ARTICLE (a buffer) to MAILBOX on server in BUFFER.
1645 FLAGS and DATE-TIME is currently not used. Return a cons holding
1646 uidvalidity of MAILBOX and UID the newly created article got, or nil
1648 (let ((mailbox (imap-utf7-encode mailbox)))
1649 (with-current-buffer (or buffer (current-buffer))
1650 (and (let ((imap-current-target-mailbox mailbox))
1652 (imap-send-command-wait
1653 (list "APPEND \"" mailbox "\" " article))))
1654 (imap-message-appenduid-1 mailbox)))))
1656 (defun imap-body-lines (body)
1657 "Return number of lines in article by looking at the mime bodystructure BODY."
1659 (if (stringp (car body))
1660 (cond ((and (string= (upcase (car body)) "TEXT")
1661 (numberp (nth 7 body)))
1663 ((and (string= (upcase (car body)) "MESSAGE")
1664 (numberp (nth 9 body)))
1667 (apply '+ (mapcar 'imap-body-lines body)))
1670 (defun imap-envelope-from (from)
1671 "Return a from string line."
1673 (concat (aref from 0)
1674 (if (aref from 0) " <")
1678 (if (aref from 0) ">"))))
1681 ;; Internal functions.
1683 (defun imap-add-callback (tag func)
1684 (setq imap-callbacks (append (list (cons tag func)) imap-callbacks)))
1686 (defun imap-send-command-1 (cmdstr)
1687 (setq cmdstr (concat cmdstr imap-client-eol))
1689 (with-current-buffer (get-buffer-create imap-log-buffer)
1690 (imap-disable-multibyte)
1691 (buffer-disable-undo)
1692 (goto-char (point-max))
1694 (process-send-string imap-process cmdstr))
1696 (defun imap-send-command (command &optional buffer)
1697 (with-current-buffer (or buffer (current-buffer))
1698 (if (not (listp command)) (setq command (list command)))
1699 (let ((tag (setq imap-tag (1+ imap-tag)))
1701 (setq cmdstr (concat (number-to-string imap-tag) " "))
1702 (while (setq cmd (pop command))
1703 (cond ((stringp cmd)
1704 (setq cmdstr (concat cmdstr cmd)))
1706 (let ((eol imap-client-eol)
1707 (calcfirst imap-calculate-literal-size-first)
1709 (with-current-buffer cmd
1711 (setq size (buffer-size)))
1712 (when (not (equal eol "\r\n"))
1713 ;; XXX modifies buffer!
1714 (goto-char (point-min))
1715 (while (search-forward "\r\n" nil t)
1716 (replace-match eol)))
1718 (setq size (buffer-size))))
1720 (concat cmdstr (format "{%d}" size))))
1723 (imap-send-command-1 cmdstr)
1725 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
1726 (setq command nil) ;; abort command if no cont-req
1727 (let ((process imap-process)
1728 (stream imap-stream)
1729 (eol imap-client-eol))
1730 (with-current-buffer cmd
1732 (with-current-buffer (get-buffer-create
1734 (imap-disable-multibyte)
1735 (buffer-disable-undo)
1736 (goto-char (point-max))
1737 (insert-buffer-substring cmd)))
1738 (process-send-region process (point-min)
1740 (process-send-string process imap-client-eol))))
1741 (setq imap-continuation nil)))
1743 (imap-send-command-1 cmdstr)
1746 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
1747 (setq command nil) ;; abort command if no cont-req
1748 (setq command (cons (funcall cmd imap-continuation)
1750 (setq imap-continuation nil)))
1752 (error "Unknown command type"))))
1754 (imap-send-command-1 cmdstr))
1757 (defun imap-wait-for-tag (tag &optional buffer)
1758 (with-current-buffer (or buffer (current-buffer))
1759 (let (imap-have-messaged)
1760 (while (and (null imap-continuation)
1761 (memq (process-status imap-process) '(open run))
1762 (< imap-reached-tag tag))
1763 (let ((len (/ (point-max) 1024))
1766 (setq imap-have-messaged t)
1767 (message "imap read: %dk" len))
1768 (accept-process-output imap-process
1769 (truncate imap-read-timeout)
1770 (truncate (* (- imap-read-timeout
1771 (truncate imap-read-timeout))
1773 ;; A process can die _before_ we have processed everything it
1774 ;; has to say. Moreover, this can happen in between the call to
1775 ;; accept-process-output and the call to process-status in an
1776 ;; iteration of the loop above.
1777 (when (and (null imap-continuation)
1778 (< imap-reached-tag tag))
1779 (accept-process-output imap-process 0 0))
1780 (when imap-have-messaged
1782 (and (memq (process-status imap-process) '(open run))
1783 (or (assq tag imap-failed-tags)
1784 (if imap-continuation
1788 (defun imap-sentinel (process string)
1789 (delete-process process))
1791 (defun imap-find-next-line ()
1792 "Return point at end of current line, taking into account literals.
1793 Return nil if no complete line has arrived."
1794 (when (re-search-forward (concat imap-server-eol "\\|{\\([0-9]+\\)}"
1797 (if (match-string 1)
1798 (if (< (point-max) (+ (point) (string-to-number (match-string 1))))
1800 (goto-char (+ (point) (string-to-number (match-string 1))))
1801 (imap-find-next-line))
1804 (defun imap-arrival-filter (proc string)
1805 "IMAP process filter."
1806 ;; Sometimes, we are called even though the process has died.
1807 ;; Better abstain from doing stuff in that case.
1808 (when (buffer-name (process-buffer proc))
1809 (with-current-buffer (process-buffer proc)
1810 (goto-char (point-max))
1813 (with-current-buffer (get-buffer-create imap-log-buffer)
1814 (imap-disable-multibyte)
1815 (buffer-disable-undo)
1816 (goto-char (point-max))
1819 (goto-char (point-min))
1820 (while (setq end (imap-find-next-line))
1822 (narrow-to-region (point-min) end)
1823 (delete-backward-char (length imap-server-eol))
1824 (goto-char (point-min))
1826 (cond ((eq imap-state 'initial)
1827 (imap-parse-greeting))
1828 ((or (eq imap-state 'auth)
1829 (eq imap-state 'nonauth)
1830 (eq imap-state 'selected)
1831 (eq imap-state 'examine))
1832 (imap-parse-response))
1834 (message "Unknown state %s in arrival filter"
1836 (delete-region (point-min) (point-max)))))))))
1841 (defsubst imap-forward ()
1842 (or (eobp) (forward-char)))
1845 ;; ; Unsigned 32-bit integer
1846 ;; ; (0 <= n < 4,294,967,296)
1848 (defsubst imap-parse-number ()
1849 (when (looking-at "[0-9]+")
1851 (string-to-number (match-string 0))
1852 (goto-char (match-end 0)))))
1854 ;; literal = "{" number "}" CRLF *CHAR8
1855 ;; ; Number represents the number of CHAR8s
1857 (defsubst imap-parse-literal ()
1858 (when (looking-at "{\\([0-9]+\\)}\r\n")
1859 (let ((pos (match-end 0))
1860 (len (string-to-number (match-string 1))))
1861 (if (< (point-max) (+ pos len))
1863 (goto-char (+ pos len))
1864 (buffer-substring pos (+ pos len))))))
1866 ;; string = quoted / literal
1868 ;; quoted = DQUOTE *QUOTED-CHAR DQUOTE
1870 ;; QUOTED-CHAR = <any TEXT-CHAR except quoted-specials> /
1871 ;; "\" quoted-specials
1873 ;; quoted-specials = DQUOTE / "\"
1875 ;; TEXT-CHAR = <any CHAR except CR and LF>
1877 (defsubst imap-parse-string ()
1878 (cond ((eq (char-after) ?\")
1880 (let ((p (point)) (name ""))
1881 (skip-chars-forward "^\"\\\\")
1882 (setq name (buffer-substring p (point)))
1883 (while (eq (char-after) ?\\)
1884 (setq p (1+ (point)))
1886 (skip-chars-forward "^\"\\\\")
1887 (setq name (concat name (buffer-substring p (point)))))
1890 ((eq (char-after) ?{)
1891 (imap-parse-literal))))
1895 (defsubst imap-parse-nil ()
1896 (if (looking-at "NIL")
1897 (goto-char (match-end 0))))
1899 ;; nstring = string / nil
1901 (defsubst imap-parse-nstring ()
1902 (or (imap-parse-string)
1903 (and (imap-parse-nil)
1906 ;; astring = atom / string
1908 ;; atom = 1*ATOM-CHAR
1910 ;; ATOM-CHAR = <any CHAR except atom-specials>
1912 ;; atom-specials = "(" / ")" / "{" / SP / CTL / list-wildcards /
1915 ;; list-wildcards = "%" / "*"
1917 ;; quoted-specials = DQUOTE / "\"
1919 (defsubst imap-parse-astring ()
1920 (or (imap-parse-string)
1921 (buffer-substring (point)
1922 (if (re-search-forward "[(){ \r\n%*\"\\]" nil t)
1923 (goto-char (1- (match-end 0)))
1927 ;; address = "(" addr-name SP addr-adl SP addr-mailbox SP
1930 ;; addr-adl = nstring
1931 ;; ; Holds route from [RFC-822] route-addr if
1934 ;; addr-host = nstring
1935 ;; ; nil indicates [RFC-822] group syntax.
1936 ;; ; Otherwise, holds [RFC-822] domain name
1938 ;; addr-mailbox = nstring
1939 ;; ; nil indicates end of [RFC-822] group; if
1940 ;; ; non-nil and addr-host is nil, holds
1941 ;; ; [RFC-822] group name.
1942 ;; ; Otherwise, holds [RFC-822] local-part
1943 ;; ; after removing [RFC-822] quoting
1945 ;; addr-name = nstring
1946 ;; ; If non-nil, holds phrase from [RFC-822]
1947 ;; ; mailbox after removing [RFC-822] quoting
1950 (defsubst imap-parse-address ()
1952 (when (eq (char-after) ?\()
1954 (setq address (vector (prog1 (imap-parse-nstring)
1956 (prog1 (imap-parse-nstring)
1958 (prog1 (imap-parse-nstring)
1960 (imap-parse-nstring)))
1961 (when (eq (char-after) ?\))
1965 ;; address-list = "(" 1*address ")" / nil
1969 (defsubst imap-parse-address-list ()
1970 (if (eq (char-after) ?\()
1971 (let (address addresses)
1973 (while (and (not (eq (char-after) ?\)))
1974 ;; next line for MS Exchange bug
1975 (progn (and (eq (char-after) ? ) (imap-forward)) t)
1976 (setq address (imap-parse-address)))
1977 (setq addresses (cons address addresses)))
1978 (when (eq (char-after) ?\))
1980 (nreverse addresses)))
1981 (assert (imap-parse-nil) t "In imap-parse-address-list")))
1983 ;; mailbox = "INBOX" / astring
1984 ;; ; INBOX is case-insensitive. All case variants of
1985 ;; ; INBOX (e.g. "iNbOx") MUST be interpreted as INBOX
1986 ;; ; not as an astring. An astring which consists of
1987 ;; ; the case-insensitive sequence "I" "N" "B" "O" "X"
1988 ;; ; is considered to be INBOX and not an astring.
1989 ;; ; Refer to section 5.1 for further
1990 ;; ; semantic details of mailbox names.
1992 (defsubst imap-parse-mailbox ()
1993 (let ((mailbox (imap-parse-astring)))
1994 (if (string-equal "INBOX" (upcase mailbox))
1998 ;; greeting = "*" SP (resp-cond-auth / resp-cond-bye) CRLF
2000 ;; resp-cond-auth = ("OK" / "PREAUTH") SP resp-text
2001 ;; ; Authentication condition
2003 ;; resp-cond-bye = "BYE" SP resp-text
2005 (defun imap-parse-greeting ()
2006 "Parse a IMAP greeting."
2007 (cond ((looking-at "\\* OK ")
2008 (setq imap-state 'nonauth))
2009 ((looking-at "\\* PREAUTH ")
2010 (setq imap-state 'auth))
2011 ((looking-at "\\* BYE ")
2012 (setq imap-state 'closed))))
2014 ;; response = *(continue-req / response-data) response-done
2016 ;; continue-req = "+" SP (resp-text / base64) CRLF
2018 ;; response-data = "*" SP (resp-cond-state / resp-cond-bye /
2019 ;; mailbox-data / message-data / capability-data) CRLF
2021 ;; response-done = response-tagged / response-fatal
2023 ;; response-fatal = "*" SP resp-cond-bye CRLF
2024 ;; ; Server closes connection immediately
2026 ;; response-tagged = tag SP resp-cond-state CRLF
2028 ;; resp-cond-state = ("OK" / "NO" / "BAD") SP resp-text
2029 ;; ; Status condition
2031 ;; resp-cond-bye = "BYE" SP resp-text
2033 ;; mailbox-data = "FLAGS" SP flag-list /
2034 ;; "LIST" SP mailbox-list /
2035 ;; "LSUB" SP mailbox-list /
2036 ;; "SEARCH" *(SP nz-number) /
2037 ;; "STATUS" SP mailbox SP "("
2038 ;; [status-att SP number *(SP status-att SP number)] ")" /
2039 ;; number SP "EXISTS" /
2040 ;; number SP "RECENT"
2042 ;; message-data = nz-number SP ("EXPUNGE" / ("FETCH" SP msg-att))
2044 ;; capability-data = "CAPABILITY" *(SP capability) SP "IMAP4rev1"
2046 ;; ; IMAP4rev1 servers which offer RFC 1730
2047 ;; ; compatibility MUST list "IMAP4" as the first
2050 (defun imap-parse-response ()
2051 "Parse a IMAP command response."
2053 (case (setq token (read (current-buffer)))
2054 (+ (setq imap-continuation
2055 (or (buffer-substring (min (point-max) (1+ (point)))
2058 (* (case (prog1 (setq token (read (current-buffer)))
2060 (OK (imap-parse-resp-text))
2061 (NO (imap-parse-resp-text))
2062 (BAD (imap-parse-resp-text))
2063 (BYE (imap-parse-resp-text))
2064 (FLAGS (imap-mailbox-put 'flags (imap-parse-flag-list)))
2065 (LIST (imap-parse-data-list 'list))
2066 (LSUB (imap-parse-data-list 'lsub))
2067 (SEARCH (imap-mailbox-put
2069 (read (concat "(" (buffer-substring (point) (point-max)) ")"))))
2070 (STATUS (imap-parse-status))
2071 (CAPABILITY (setq imap-capability
2072 (read (concat "(" (upcase (buffer-substring
2073 (point) (point-max)))
2075 (ACL (imap-parse-acl))
2076 (t (case (prog1 (read (current-buffer))
2078 (EXISTS (imap-mailbox-put 'exists token))
2079 (RECENT (imap-mailbox-put 'recent token))
2081 (FETCH (imap-parse-fetch token))
2082 (t (message "Garbage: %s" (buffer-string)))))))
2084 (if (not (integerp token))
2085 (message "Garbage: %s" (buffer-string))
2086 (case (prog1 (setq status (read (current-buffer)))
2089 (setq imap-reached-tag (max imap-reached-tag token))
2090 (imap-parse-resp-text)))
2092 (setq imap-reached-tag (max imap-reached-tag token))
2094 (imap-parse-resp-text))
2096 (when (eq (char-after) ?\[)
2097 (setq code (buffer-substring (point)
2098 (search-forward "]")))
2100 (setq text (buffer-substring (point) (point-max)))
2101 (push (list token status code text)
2102 imap-failed-tags))))
2104 (setq imap-reached-tag (max imap-reached-tag token))
2106 (imap-parse-resp-text))
2108 (when (eq (char-after) ?\[)
2109 (setq code (buffer-substring (point)
2110 (search-forward "]")))
2112 (setq text (buffer-substring (point) (point-max)))
2113 (push (list token status code text) imap-failed-tags)
2114 (error "Internal error, tag %s status %s code %s text %s"
2115 token status code text))))
2116 (t (message "Garbage: %s" (buffer-string))))
2117 (when (assq token imap-callbacks)
2118 (funcall (cdr (assq token imap-callbacks)) token status)
2119 (setq imap-callbacks
2120 (imap-remassoc token imap-callbacks)))))))))
2122 ;; resp-text = ["[" resp-text-code "]" SP] text
2124 ;; text = 1*TEXT-CHAR
2126 ;; TEXT-CHAR = <any CHAR except CR and LF>
2128 (defun imap-parse-resp-text ()
2129 (imap-parse-resp-text-code))
2131 ;; resp-text-code = "ALERT" /
2132 ;; "BADCHARSET [SP "(" astring *(SP astring) ")" ] /
2133 ;; "NEWNAME" SP string SP string /
2135 ;; "PERMANENTFLAGS" SP "("
2136 ;; [flag-perm *(SP flag-perm)] ")" /
2140 ;; "UIDNEXT" SP nz-number /
2141 ;; "UIDVALIDITY" SP nz-number /
2142 ;; "UNSEEN" SP nz-number /
2143 ;; resp-text-atom [SP 1*<any TEXT-CHAR except "]">]
2145 ;; resp_code_apnd = "APPENDUID" SPACE nz_number SPACE uniqueid
2147 ;; resp_code_copy = "COPYUID" SPACE nz_number SPACE set SPACE set
2149 ;; set = sequence-num / (sequence-num ":" sequence-num) /
2151 ;; ; Identifies a set of messages. For message
2152 ;; ; sequence numbers, these are consecutive
2153 ;; ; numbers from 1 to the number of messages in
2155 ;; ; Comma delimits individual numbers, colon
2156 ;; ; delimits between two numbers inclusive.
2157 ;; ; Example: 2,4:7,9,12:* is 2,4,5,6,7,9,12,13,
2158 ;; ; 14,15 for a mailbox with 15 messages.
2160 ;; sequence-num = nz-number / "*"
2161 ;; ; * is the largest number in use. For message
2162 ;; ; sequence numbers, it is the number of messages
2163 ;; ; in the mailbox. For unique identifiers, it is
2164 ;; ; the unique identifier of the last message in
2167 ;; flag-perm = flag / "\*"
2169 ;; flag = "\Answered" / "\Flagged" / "\Deleted" /
2170 ;; "\Seen" / "\Draft" / flag-keyword / flag-extension
2171 ;; ; Does not include "\Recent"
2173 ;; flag-extension = "\" atom
2174 ;; ; Future expansion. Client implementations
2175 ;; ; MUST accept flag-extension flags. Server
2176 ;; ; implementations MUST NOT generate
2177 ;; ; flag-extension flags except as defined by
2178 ;; ; future standard or standards-track
2179 ;; ; revisions of this specification.
2181 ;; flag-keyword = atom
2183 ;; resp-text-atom = 1*<any ATOM-CHAR except "]">
2185 (defun imap-parse-resp-text-code ()
2186 ;; xxx next line for stalker communigate pro 3.3.1 bug
2187 (when (looking-at " \\[")
2189 (when (eq (char-after) ?\[)
2191 (cond ((search-forward "PERMANENTFLAGS " nil t)
2192 (imap-mailbox-put 'permanentflags (imap-parse-flag-list)))
2193 ((search-forward "UIDNEXT \\([0-9]+\\)" nil t)
2194 (imap-mailbox-put 'uidnext (match-string 1)))
2195 ((search-forward "UNSEEN " nil t)
2196 (imap-mailbox-put 'first-unseen (read (current-buffer))))
2197 ((looking-at "UIDVALIDITY \\([0-9]+\\)")
2198 (imap-mailbox-put 'uidvalidity (match-string 1)))
2199 ((search-forward "READ-ONLY" nil t)
2200 (imap-mailbox-put 'read-only t))
2201 ((search-forward "NEWNAME " nil t)
2202 (let (oldname newname)
2203 (setq oldname (imap-parse-string))
2205 (setq newname (imap-parse-string))
2206 (imap-mailbox-put 'newname newname oldname)))
2207 ((search-forward "TRYCREATE" nil t)
2208 (imap-mailbox-put 'trycreate t imap-current-target-mailbox))
2209 ((looking-at "APPENDUID \\([0-9]+\\) \\([0-9]+\\)")
2210 (imap-mailbox-put 'appenduid
2211 (list (match-string 1)
2212 (string-to-number (match-string 2)))
2213 imap-current-target-mailbox))
2214 ((looking-at "COPYUID \\([0-9]+\\) \\([0-9,:]+\\) \\([0-9,:]+\\)")
2215 (imap-mailbox-put 'copyuid (list (match-string 1)
2218 imap-current-target-mailbox))
2219 ((search-forward "ALERT] " nil t)
2220 (message "Imap server %s information: %s" imap-server
2221 (buffer-substring (point) (point-max)))))))
2223 ;; mailbox-list = "(" [mbx-list-flags] ")" SP
2224 ;; (DQUOTE QUOTED-CHAR DQUOTE / nil) SP mailbox
2226 ;; mbx-list-flags = *(mbx-list-oflag SP) mbx-list-sflag
2227 ;; *(SP mbx-list-oflag) /
2228 ;; mbx-list-oflag *(SP mbx-list-oflag)
2230 ;; mbx-list-oflag = "\Noinferiors" / flag-extension
2231 ;; ; Other flags; multiple possible per LIST response
2233 ;; mbx-list-sflag = "\Noselect" / "\Marked" / "\Unmarked"
2234 ;; ; Selectability flags; only one per LIST response
2236 ;; QUOTED-CHAR = <any TEXT-CHAR except quoted-specials> /
2237 ;; "\" quoted-specials
2239 ;; quoted-specials = DQUOTE / "\"
2241 (defun imap-parse-data-list (type)
2242 (let (flags delimiter mailbox)
2243 (setq flags (imap-parse-flag-list))
2244 (when (looking-at " NIL\\| \"\\\\?\\(.\\)\"")
2245 (setq delimiter (match-string 1))
2246 (goto-char (1+ (match-end 0)))
2247 (when (setq mailbox (imap-parse-mailbox))
2248 (imap-mailbox-put type t mailbox)
2249 (imap-mailbox-put 'list-flags flags mailbox)
2250 (imap-mailbox-put 'delimiter delimiter mailbox)))))
2252 ;; msg_att ::= "(" 1#("ENVELOPE" SPACE envelope /
2253 ;; "FLAGS" SPACE "(" #(flag / "\Recent") ")" /
2254 ;; "INTERNALDATE" SPACE date_time /
2255 ;; "RFC822" [".HEADER" / ".TEXT"] SPACE nstring /
2256 ;; "RFC822.SIZE" SPACE number /
2257 ;; "BODY" ["STRUCTURE"] SPACE body /
2258 ;; "BODY" section ["<" number ">"] SPACE nstring /
2259 ;; "UID" SPACE uniqueid) ")"
2261 ;; date_time ::= <"> date_day_fixed "-" date_month "-" date_year
2262 ;; SPACE time SPACE zone <">
2264 ;; section ::= "[" [section_text / (nz_number *["." nz_number]
2265 ;; ["." (section_text / "MIME")])] "]"
2267 ;; section_text ::= "HEADER" / "HEADER.FIELDS" [".NOT"]
2268 ;; SPACE header_list / "TEXT"
2270 ;; header_fld_name ::= astring
2272 ;; header_list ::= "(" 1#header_fld_name ")"
2274 (defsubst imap-parse-header-list ()
2275 (when (eq (char-after) ?\()
2277 (while (not (eq (char-after) ?\)))
2279 (push (imap-parse-astring) strlist))
2281 (nreverse strlist))))
2283 (defsubst imap-parse-fetch-body-section ()
2285 (buffer-substring (point) (1- (re-search-forward "[] ]" nil t)))))
2286 (if (eq (char-before) ? )
2288 (mapconcat 'identity (cons section (imap-parse-header-list)) " ")
2289 (search-forward "]" nil t))
2292 (defun imap-parse-fetch (response)
2293 (when (eq (char-after) ?\()
2294 (let (uid flags envelope internaldate rfc822 rfc822header rfc822text
2295 rfc822size body bodydetail bodystructure flags-empty)
2296 (while (not (eq (char-after) ?\)))
2298 (let ((token (read (current-buffer))))
2300 (cond ((eq token 'UID)
2301 (setq uid (condition-case ()
2302 (read (current-buffer))
2305 (setq flags (imap-parse-flag-list))
2307 (setq flags-empty 't)))
2308 ((eq token 'ENVELOPE)
2309 (setq envelope (imap-parse-envelope)))
2310 ((eq token 'INTERNALDATE)
2311 (setq internaldate (imap-parse-string)))
2313 (setq rfc822 (imap-parse-nstring)))
2314 ((eq token 'RFC822.HEADER)
2315 (setq rfc822header (imap-parse-nstring)))
2316 ((eq token 'RFC822.TEXT)
2317 (setq rfc822text (imap-parse-nstring)))
2318 ((eq token 'RFC822.SIZE)
2319 (setq rfc822size (read (current-buffer))))
2321 (if (eq (char-before) ?\[)
2323 (upcase (imap-parse-fetch-body-section))
2324 (and (eq (char-after) ?<)
2325 (buffer-substring (1+ (point))
2326 (search-forward ">" nil t)))
2327 (progn (imap-forward)
2328 (imap-parse-nstring)))
2330 (setq body (imap-parse-body))))
2331 ((eq token 'BODYSTRUCTURE)
2332 (setq bodystructure (imap-parse-body))))))
2334 (setq imap-current-message uid)
2335 (imap-message-put uid 'UID uid)
2336 (and (or flags flags-empty) (imap-message-put uid 'FLAGS flags))
2337 (and envelope (imap-message-put uid 'ENVELOPE envelope))
2338 (and internaldate (imap-message-put uid 'INTERNALDATE internaldate))
2339 (and rfc822 (imap-message-put uid 'RFC822 rfc822))
2340 (and rfc822header (imap-message-put uid 'RFC822.HEADER rfc822header))
2341 (and rfc822text (imap-message-put uid 'RFC822.TEXT rfc822text))
2342 (and rfc822size (imap-message-put uid 'RFC822.SIZE rfc822size))
2343 (and body (imap-message-put uid 'BODY body))
2344 (and bodydetail (imap-message-put uid 'BODYDETAIL bodydetail))
2345 (and bodystructure (imap-message-put uid 'BODYSTRUCTURE bodystructure))
2346 (run-hooks 'imap-fetch-data-hook)))))
2348 ;; mailbox-data = ...
2349 ;; "STATUS" SP mailbox SP "("
2350 ;; [status-att SP number
2351 ;; *(SP status-att SP number)] ")"
2354 ;; status-att = "MESSAGES" / "RECENT" / "UIDNEXT" / "UIDVALIDITY" /
2357 (defun imap-parse-status ()
2358 (let ((mailbox (imap-parse-mailbox)))
2359 (if (eq (char-after) ? )
2361 (when (and mailbox (eq (char-after) ?\())
2362 (while (and (not (eq (char-after) ?\)))
2363 (or (forward-char) t)
2364 (looking-at "\\([A-Za-z]+\\) "))
2365 (let ((token (match-string 1)))
2366 (goto-char (match-end 0))
2367 (cond ((string= token "MESSAGES")
2368 (imap-mailbox-put 'messages (read (current-buffer)) mailbox))
2369 ((string= token "RECENT")
2370 (imap-mailbox-put 'recent (read (current-buffer)) mailbox))
2371 ((string= token "UIDNEXT")
2372 (and (looking-at "[0-9]+")
2373 (imap-mailbox-put 'uidnext (match-string 0) mailbox)
2374 (goto-char (match-end 0))))
2375 ((string= token "UIDVALIDITY")
2376 (and (looking-at "[0-9]+")
2377 (imap-mailbox-put 'uidvalidity (match-string 0) mailbox)
2378 (goto-char (match-end 0))))
2379 ((string= token "UNSEEN")
2380 (imap-mailbox-put 'unseen (read (current-buffer)) mailbox))
2382 (message "Unknown status data %s in mailbox %s ignored"
2384 (read (current-buffer)))))))))
2386 ;; acl_data ::= "ACL" SPACE mailbox *(SPACE identifier SPACE
2389 ;; identifier ::= astring
2391 ;; rights ::= astring
2393 (defun imap-parse-acl ()
2394 (let ((mailbox (imap-parse-mailbox))
2395 identifier rights acl)
2396 (while (eq (char-after) ?\ )
2398 (setq identifier (imap-parse-astring))
2400 (setq rights (imap-parse-astring))
2401 (setq acl (append acl (list (cons identifier rights)))))
2402 (imap-mailbox-put 'acl acl mailbox)))
2404 ;; flag-list = "(" [flag *(SP flag)] ")"
2406 ;; flag = "\Answered" / "\Flagged" / "\Deleted" /
2407 ;; "\Seen" / "\Draft" / flag-keyword / flag-extension
2408 ;; ; Does not include "\Recent"
2410 ;; flag-keyword = atom
2412 ;; flag-extension = "\" atom
2413 ;; ; Future expansion. Client implementations
2414 ;; ; MUST accept flag-extension flags. Server
2415 ;; ; implementations MUST NOT generate
2416 ;; ; flag-extension flags except as defined by
2417 ;; ; future standard or standards-track
2418 ;; ; revisions of this specification.
2420 (defun imap-parse-flag-list ()
2421 (let (flag-list start)
2422 (assert (eq (char-after) ?\() t "In imap-parse-flag-list")
2423 (while (and (not (eq (char-after) ?\)))
2426 ;; next line for Courier IMAP bug.
2427 (skip-chars-forward " ")
2429 (> (skip-chars-forward "^ )" (imap-point-at-eol)) 0))
2430 (push (buffer-substring start (point)) flag-list))
2431 (assert (eq (char-after) ?\)) t "In imap-parse-flag-list")
2433 (nreverse flag-list)))
2435 ;; envelope = "(" env-date SP env-subject SP env-from SP env-sender SP
2436 ;; env-reply-to SP env-to SP env-cc SP env-bcc SP
2437 ;; env-in-reply-to SP env-message-id ")"
2439 ;; env-bcc = "(" 1*address ")" / nil
2441 ;; env-cc = "(" 1*address ")" / nil
2443 ;; env-date = nstring
2445 ;; env-from = "(" 1*address ")" / nil
2447 ;; env-in-reply-to = nstring
2449 ;; env-message-id = nstring
2451 ;; env-reply-to = "(" 1*address ")" / nil
2453 ;; env-sender = "(" 1*address ")" / nil
2455 ;; env-subject = nstring
2457 ;; env-to = "(" 1*address ")" / nil
2459 (defun imap-parse-envelope ()
2460 (when (eq (char-after) ?\()
2462 (vector (prog1 (imap-parse-nstring) ;; date
2464 (prog1 (imap-parse-nstring) ;; subject
2466 (prog1 (imap-parse-address-list) ;; from
2468 (prog1 (imap-parse-address-list) ;; sender
2470 (prog1 (imap-parse-address-list) ;; reply-to
2472 (prog1 (imap-parse-address-list) ;; to
2474 (prog1 (imap-parse-address-list) ;; cc
2476 (prog1 (imap-parse-address-list) ;; bcc
2478 (prog1 (imap-parse-nstring) ;; in-reply-to
2480 (prog1 (imap-parse-nstring) ;; message-id
2483 ;; body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
2485 (defsubst imap-parse-string-list ()
2486 (cond ((eq (char-after) ?\() ;; body-fld-param
2489 (while (setq str (imap-parse-string))
2491 ;; buggy stalker communigate pro 3.0 doesn't print SPC
2492 ;; between body-fld-param's sometimes
2493 (or (eq (char-after) ?\")
2495 (nreverse strlist)))
2499 ;; body-extension = nstring / number /
2500 ;; "(" body-extension *(SP body-extension) ")"
2501 ;; ; Future expansion. Client implementations
2502 ;; ; MUST accept body-extension fields. Server
2503 ;; ; implementations MUST NOT generate
2504 ;; ; body-extension fields except as defined by
2505 ;; ; future standard or standards-track
2506 ;; ; revisions of this specification.
2508 (defun imap-parse-body-extension ()
2509 (if (eq (char-after) ?\()
2512 (push (imap-parse-body-extension) b-e)
2513 (while (eq (char-after) ?\ )
2515 (push (imap-parse-body-extension) b-e))
2516 (assert (eq (char-after) ?\)) t "In imap-parse-body-extension")
2519 (or (imap-parse-number)
2520 (imap-parse-nstring))))
2522 ;; body-ext-1part = body-fld-md5 [SP body-fld-dsp [SP body-fld-lang
2523 ;; *(SP body-extension)]]
2524 ;; ; MUST NOT be returned on non-extensible
2527 ;; body-ext-mpart = body-fld-param [SP body-fld-dsp [SP body-fld-lang
2528 ;; *(SP body-extension)]]
2529 ;; ; MUST NOT be returned on non-extensible
2532 (defsubst imap-parse-body-ext ()
2534 (when (eq (char-after) ?\ ) ;; body-fld-dsp
2537 (if (eq (char-after) ?\()
2540 (push (imap-parse-string) dsp)
2542 (push (imap-parse-string-list) dsp)
2544 (assert (imap-parse-nil) t "In imap-parse-body-ext"))
2545 (push (nreverse dsp) ext))
2546 (when (eq (char-after) ?\ ) ;; body-fld-lang
2548 (if (eq (char-after) ?\()
2549 (push (imap-parse-string-list) ext)
2550 (push (imap-parse-nstring) ext))
2551 (while (eq (char-after) ?\ ) ;; body-extension
2553 (setq ext (append (imap-parse-body-extension) ext)))))
2556 ;; body = "(" body-type-1part / body-type-mpart ")"
2558 ;; body-ext-1part = body-fld-md5 [SP body-fld-dsp [SP body-fld-lang
2559 ;; *(SP body-extension)]]
2560 ;; ; MUST NOT be returned on non-extensible
2563 ;; body-ext-mpart = body-fld-param [SP body-fld-dsp [SP body-fld-lang
2564 ;; *(SP body-extension)]]
2565 ;; ; MUST NOT be returned on non-extensible
2568 ;; body-fields = body-fld-param SP body-fld-id SP body-fld-desc SP
2569 ;; body-fld-enc SP body-fld-octets
2571 ;; body-fld-desc = nstring
2573 ;; body-fld-dsp = "(" string SP body-fld-param ")" / nil
2575 ;; body-fld-enc = (DQUOTE ("7BIT" / "8BIT" / "BINARY" / "BASE64"/
2576 ;; "QUOTED-PRINTABLE") DQUOTE) / string
2578 ;; body-fld-id = nstring
2580 ;; body-fld-lang = nstring / "(" string *(SP string) ")"
2582 ;; body-fld-lines = number
2584 ;; body-fld-md5 = nstring
2586 ;; body-fld-octets = number
2588 ;; body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
2590 ;; body-type-1part = (body-type-basic / body-type-msg / body-type-text)
2591 ;; [SP body-ext-1part]
2593 ;; body-type-basic = media-basic SP body-fields
2594 ;; ; MESSAGE subtype MUST NOT be "RFC822"
2596 ;; body-type-msg = media-message SP body-fields SP envelope
2597 ;; SP body SP body-fld-lines
2599 ;; body-type-text = media-text SP body-fields SP body-fld-lines
2601 ;; body-type-mpart = 1*body SP media-subtype
2602 ;; [SP body-ext-mpart]
2604 ;; media-basic = ((DQUOTE ("APPLICATION" / "AUDIO" / "IMAGE" /
2605 ;; "MESSAGE" / "VIDEO") DQUOTE) / string) SP media-subtype
2606 ;; ; Defined in [MIME-IMT]
2608 ;; media-message = DQUOTE "MESSAGE" DQUOTE SP DQUOTE "RFC822" DQUOTE
2609 ;; ; Defined in [MIME-IMT]
2611 ;; media-subtype = string
2612 ;; ; Defined in [MIME-IMT]
2614 ;; media-text = DQUOTE "TEXT" DQUOTE SP media-subtype
2615 ;; ; Defined in [MIME-IMT]
2617 (defun imap-parse-body ()
2619 (when (eq (char-after) ?\()
2621 (if (eq (char-after) ?\()
2623 (while (and (eq (char-after) ?\()
2624 (setq subbody (imap-parse-body)))
2625 ;; buggy stalker communigate pro 3.0 insert a SPC between
2626 ;; parts in multiparts
2627 (when (and (eq (char-after) ?\ )
2628 (eq (char-after (1+ (point))) ?\())
2630 (push subbody body))
2632 (push (imap-parse-string) body) ;; media-subtype
2633 (when (eq (char-after) ?\ ) ;; body-ext-mpart:
2635 (if (eq (char-after) ?\() ;; body-fld-param
2636 (push (imap-parse-string-list) body)
2637 (push (and (imap-parse-nil) nil) body))
2639 (append (imap-parse-body-ext) body))) ;; body-ext-...
2640 (assert (eq (char-after) ?\)) t "In imap-parse-body")
2644 (push (imap-parse-string) body) ;; media-type
2646 (push (imap-parse-string) body) ;; media-subtype
2648 ;; next line for Sun SIMS bug
2649 (and (eq (char-after) ? ) (imap-forward))
2650 (if (eq (char-after) ?\() ;; body-fld-param
2651 (push (imap-parse-string-list) body)
2652 (push (and (imap-parse-nil) nil) body))
2654 (push (imap-parse-nstring) body) ;; body-fld-id
2656 (push (imap-parse-nstring) body) ;; body-fld-desc
2658 ;; next `or' for Sun SIMS bug, it regard body-fld-enc as a
2659 ;; nstring and return nil instead of defaulting back to 7BIT
2660 ;; as the standard says.
2661 (push (or (imap-parse-nstring) "7BIT") body) ;; body-fld-enc
2663 (push (imap-parse-number) body) ;; body-fld-octets
2665 ;; ok, we're done parsing the required parts, what comes now is one
2668 ;; envelope (then we're parsing body-type-msg)
2669 ;; body-fld-lines (then we're parsing body-type-text)
2670 ;; body-ext-1part (then we're parsing body-type-basic)
2672 ;; the problem is that the two first are in turn optionally followed
2673 ;; by the third. So we parse the first two here (if there are any)...
2675 (when (eq (char-after) ?\ )
2678 (cond ((eq (char-after) ?\() ;; body-type-msg:
2679 (push (imap-parse-envelope) body) ;; envelope
2681 (push (imap-parse-body) body) ;; body
2682 ;; buggy stalker communigate pro 3.0 doesn't print
2683 ;; number of lines in message/rfc822 attachment
2684 (if (eq (char-after) ?\))
2687 (push (imap-parse-number) body))) ;; body-fld-lines
2688 ((setq lines (imap-parse-number)) ;; body-type-text:
2689 (push lines body)) ;; body-fld-lines
2691 (backward-char))))) ;; no match...
2693 ;; ...and then parse the third one here...
2695 (when (eq (char-after) ?\ ) ;; body-ext-1part:
2697 (push (imap-parse-nstring) body) ;; body-fld-md5
2698 (setq body (append (imap-parse-body-ext) body))) ;; body-ext-1part..
2700 (assert (eq (char-after) ?\)) t "In imap-parse-body 2")
2704 (when imap-debug ; (untrace-all)
2706 (buffer-disable-undo (get-buffer-create imap-debug-buffer))
2707 (mapcar (lambda (f) (trace-function-background f imap-debug-buffer))
2718 imap-interactive-login
2734 imap-send-command-wait
2739 imap-current-mailbox
2740 imap-current-mailbox-p-1
2741 imap-current-mailbox-p
2742 imap-mailbox-select-1
2744 imap-mailbox-examine-1
2745 imap-mailbox-examine
2746 imap-mailbox-unselect
2747 imap-mailbox-expunge
2749 imap-mailbox-create-1
2755 imap-mailbox-subscribe
2756 imap-mailbox-unsubscribe
2758 imap-mailbox-acl-get
2759 imap-mailbox-acl-set
2760 imap-mailbox-acl-delete
2761 imap-current-message
2762 imap-list-to-message-set
2769 imap-message-flag-permanent-p
2770 imap-message-flags-set
2771 imap-message-flags-del
2772 imap-message-flags-add
2773 imap-message-copyuid-1
2774 imap-message-copyuid
2776 imap-message-appenduid-1
2777 imap-message-appenduid
2789 imap-parse-resp-text
2790 imap-parse-resp-text-code
2791 imap-parse-data-list
2795 imap-parse-flag-list
2797 imap-parse-body-extension
2803 ;;; imap.el ends here