1 ;;; elmo-imap4.el --- IMAP4 Interface for ELMO.
3 ;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
4 ;; Copyright (C) 1999,2000 Kenichi OKADA <okada@opaopa.org>
5 ;; Copyright (C) 2000 OKAZAKI Tetsurou <okazaki@be.to>
6 ;; Copyright (C) 2000 Daiki Ueno <ueno@unixuser.org>
8 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
9 ;; Kenichi OKADA <okada@opaopa.org>
10 ;; OKAZAKI Tetsurou <okazaki@be.to>
11 ;; Daiki Ueno <ueno@unixuser.org>
12 ;; Keywords: mail, net news
14 ;; This file is part of ELMO (Elisp Library for Message Orchestration).
16 ;; This program is free software; you can redistribute it and/or modify
17 ;; it under the terms of the GNU General Public License as published by
18 ;; the Free Software Foundation; either version 2, or (at your option)
21 ;; This program is distributed in the hope that it will be useful,
22 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
23 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 ;; GNU General Public License for more details.
26 ;; You should have received a copy of the GNU General Public License
27 ;; along with GNU Emacs; see the file COPYING. If not, write to the
28 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
29 ;; Boston, MA 02111-1307, USA.
34 ;; Origin of IMAP parser part is imap.el, included in Gnus.
36 ;; Copyright (C) 1998, 1999, 2000
37 ;; Free Software Foundation, Inc.
38 ;; Author: Simon Josefsson <jas@pdc.kth.se>
52 (eval-when-compile (require 'cl))
54 (defvar elmo-imap4-disuse-server-flag-mailbox-regexp "^#mh" ; UW imapd
55 "Regexp to match IMAP4 mailbox names whose message flags on server should be ignored (For STATUS command).")
57 (defvar elmo-imap4-overview-fetch-chop-length 200
58 "*Number of overviews to fetch in one request.")
60 ;; c.f. rfc2683 3.2.1.5 Long Command Lines
62 ;; "A client should limit the length of the command lines it generates
63 ;; to approximately 1000 octets (including all quoted strings but not
64 ;; including literals). If the client is unable to group things into
65 ;; ranges so that the command line is within that length, it should
66 ;; split the request into multiple commands. The client should use
67 ;; literals instead of long quoted strings, in order to keep the command
69 ;; For its part, a server should allow for a command line of at least
70 ;; 8000 octets. This provides plenty of leeway for accepting reasonable
71 ;; length commands from clients. The server should send a BAD response
72 ;; to a command that does not end within the server's maximum accepted
75 ;; To limit command line length, chop number set.
76 (defvar elmo-imap4-number-set-chop-length 1000
77 "*Number of messages to specify as a number-set argument for one request.")
79 (defvar elmo-imap4-force-login nil
80 "*Non-nil forces to try 'login' if there is no 'auth' capability in imapd.")
82 (defvar elmo-imap4-use-select-to-update-status nil
83 "*Some imapd have to send select command to update status.
84 \(ex. UW imapd 4.5-BETA?\). For these imapd, you must set this variable t.")
86 (defvar elmo-imap4-use-modified-utf7 nil
87 "*Use mofidied UTF-7 (rfc2060) encoding for IMAP4 folder name.")
89 (defvar elmo-imap4-use-cache t
90 "Use cache in imap4 folder.")
92 (defvar elmo-imap4-extra-namespace-alist
93 '(("^\\({.*/nntp}\\).*$" . ".")) ; Default is for UW's remote nntp mailbox...
94 "Extra namespace alist.
95 A list of cons cell like: (REGEXP . DELIMITER).
96 REGEXP should have a grouping for namespace prefix.")
98 ;;; internal variables
100 (defvar elmo-imap4-seq-prefix "elmo-imap4")
101 (defvar elmo-imap4-seqno 0)
102 (defvar elmo-imap4-use-uid t
103 "Use UID as message number.")
105 (defvar elmo-imap4-current-response nil)
106 (defvar elmo-imap4-status nil)
107 (defvar elmo-imap4-reached-tag "elmo-imap40")
109 ;;; buffer local variables
110 (defvar elmo-imap4-default-hierarchy-delimiter "/")
112 (defvar elmo-imap4-server-capability nil)
113 (defvar elmo-imap4-server-namespace nil)
115 (defvar elmo-imap4-parsing nil) ; indicates parsing.
117 (defvar elmo-imap4-fetch-callback nil)
118 (defvar elmo-imap4-fetch-callback-data nil)
119 (defvar elmo-imap4-status-callback nil)
120 (defvar elmo-imap4-status-callback-data nil)
122 (defvar elmo-imap4-server-diff-async-callback nil)
123 (defvar elmo-imap4-server-diff-async-callback-data nil)
125 ;;; progress...(no use?)
126 (defvar elmo-imap4-count-progress nil)
127 (defvar elmo-imap4-count-progress-message nil)
128 (defvar elmo-imap4-progress-count nil)
130 ;;; XXX Temporal implementation
131 (defvar elmo-imap4-current-msgdb nil)
132 (defvar elmo-imap4-seen-messages nil)
134 (defvar elmo-imap4-local-variables
136 elmo-imap4-current-response
139 elmo-imap4-reached-tag
140 elmo-imap4-count-progress
141 elmo-imap4-count-progress-message
142 elmo-imap4-progress-count
143 elmo-imap4-fetch-callback
144 elmo-imap4-fetch-callback-data
145 elmo-imap4-status-callback
146 elmo-imap4-status-callback-data
147 elmo-imap4-current-msgdb
148 elmo-imap4-seen-messages))
152 (defconst elmo-imap4-quoted-specials-list '(?\\ ?\"))
154 (defconst elmo-imap4-non-atom-char-regex
156 (concat "[^" "]!#$&'+,./0-9:;<=>?@A-Z[^_`a-z|}~-" "]")))
158 (defconst elmo-imap4-non-text-char-regex
161 "]\x01-\x09\x0b\x0c\x0e-\x1f\x7f !\"#$%&'()*+,./0-9:;<=>?@A-Z[\\^_`a-z{|}~-"
164 (defconst elmo-imap4-literal-threshold 1024
165 "Limitation of characters that can be used in a quoted string.")
167 (defconst elmo-imap4-flag-specs '((important "\\Flagged")
169 (unread "\\Seen" 'remove)
170 (answered "\\Answered")
171 ;; draft-melnikov-imap-keywords-03.txt
172 (forwarded "$Forwarded")
174 (personal "$Personal")
175 (shouldreply "$ShouldReply")))
177 (defconst elmo-imap4-folder-name-syntax
179 (?: [user "^[A-Za-z]"] (?/ [auth ".+"]))
180 ,@elmo-net-folder-name-syntax))
183 (defvar elmo-imap4-debug nil
184 "Non-nil forces IMAP4 folder as debug mode.
185 Debug information is inserted in the buffer \"*IMAP4 DEBUG*\"")
187 (defvar elmo-imap4-debug-inhibit-logging nil)
189 ;;; ELMO IMAP4 folder
191 (luna-define-class elmo-imap4-folder (elmo-net-folder)
193 (luna-define-internal-accessors 'elmo-imap4-folder))
197 (luna-define-class elmo-imap4-session (elmo-network-session)
198 (capability current-mailbox read-only flags))
199 (luna-define-internal-accessors 'elmo-imap4-session))
201 (defmacro elmo-imap4-session-capable-p (session capability)
202 `(memq ,capability (elmo-imap4-session-capability-internal ,session)))
204 ;;; MIME-ELMO-IMAP Location
206 (luna-define-class mime-elmo-imap-location
208 (folder number rawbuf strategy))
209 (luna-define-internal-accessors 'mime-elmo-imap-location))
212 (defmacro elmo-imap4-debug (message &rest args)
213 `(if elmo-imap4-debug
214 (elmo-imap4-debug-1 ,message ,@args)))
216 (defun elmo-imap4-debug-1 (message &rest args)
217 (with-current-buffer (get-buffer-create "*IMAP4 DEBUG*")
218 (goto-char (point-max))
219 (if elmo-imap4-debug-inhibit-logging
220 (insert "NO LOGGING\n")
221 (insert (apply 'format message args) "\n"))))
223 (defsubst elmo-imap4-decode-folder-string (string)
224 (if elmo-imap4-use-modified-utf7
225 (utf7-decode string 'imap)
228 (defsubst elmo-imap4-encode-folder-string (string)
229 (if elmo-imap4-use-modified-utf7
230 (utf7-encode string 'imap)
235 (defmacro elmo-imap4-response-continue-req-p (response)
236 "Returns non-nil if RESPONSE is '+' response."
237 `(assq 'continue-req ,response))
239 (defmacro elmo-imap4-response-ok-p (response)
240 "Returns non-nil if RESPONSE is an 'OK' response."
241 `(assq 'ok ,response))
243 (defmacro elmo-imap4-response-bye-p (response)
244 "Returns non-nil if RESPONSE is an 'BYE' response."
245 `(assq 'bye ,response))
247 (defmacro elmo-imap4-response-garbage-p (response)
248 "Returns non-nil if RESPONSE is an 'garbage' response."
249 `(assq 'garbage ,response))
251 (defmacro elmo-imap4-response-value (response symbol)
252 "Get value of the SYMBOL from RESPONSE."
253 `(nth 1 (assq ,symbol ,response)))
255 (defsubst elmo-imap4-response-value-all (response symbol)
256 "Get all value of the SYMBOL from RESPONSE."
259 (if (eq (car (car response)) symbol)
260 (setq matched (nconc matched (nth 1 (car response)))))
261 (setq response (cdr response)))
264 (defmacro elmo-imap4-response-error-text (response)
265 "Returns text of NO, BAD, BYE response."
266 `(nth 1 (or (elmo-imap4-response-value ,response 'no)
267 (elmo-imap4-response-value ,response 'bad)
268 (elmo-imap4-response-value ,response 'bye))))
270 (defmacro elmo-imap4-response-bodydetail-text (response)
271 "Returns text of BODY[section]<partial>."
272 `(nth 3 (assq 'bodydetail ,response)))
274 ;;; Session commands.
276 ; (defun elmo-imap4-send-command-wait (session command)
277 ; "Send COMMAND to the SESSION and wait for response.
278 ; Returns RESPONSE (parsed lisp object) of IMAP session."
279 ; (elmo-imap4-read-response session
280 ; (elmo-imap4-send-command
284 (defun elmo-imap4-send-command-wait (session command)
285 "Send COMMAND to the SESSION.
286 Returns RESPONSE (parsed lisp object) of IMAP session.
287 If response is not `OK', causes error with IMAP response text."
288 (elmo-imap4-accept-ok session
289 (elmo-imap4-send-command
293 (defun elmo-imap4-send-command (session command)
294 "Send COMMAND to the SESSION.
295 Returns a TAG string which is assigned to the COMMAND."
296 (let* ((command-args (if (listp command)
299 (process (elmo-network-session-process-internal session))
300 cmdstr tag token kind)
301 (with-current-buffer (process-buffer process)
302 (setq tag (concat elmo-imap4-seq-prefix
304 (setq elmo-imap4-seqno (+ 1 elmo-imap4-seqno)))))
305 (setq cmdstr (concat tag " "))
306 ;; (erase-buffer) No need.
307 (goto-char (point-min))
308 (when (elmo-imap4-response-bye-p elmo-imap4-current-response)
309 (elmo-imap4-process-bye session))
310 (setq elmo-imap4-current-response nil)
311 (when elmo-imap4-parsing
312 (message "Waiting for IMAP response...")
313 (accept-process-output (elmo-network-session-process-internal
315 (message "Waiting for IMAP response...done"))
316 (setq elmo-imap4-parsing t)
317 (elmo-imap4-debug "<-(%s)- %s" tag command)
318 (while (setq token (car command-args))
319 (cond ((stringp token) ; formatted
320 (setq cmdstr (concat cmdstr token)))
321 ((listp token) ; unformatted
322 (setq kind (car token))
323 (cond ((eq kind 'atom)
324 (setq cmdstr (concat cmdstr (nth 1 token))))
328 (elmo-imap4-format-quoted (nth 1 token)))))
330 (if (elmo-imap4-session-capable-p session 'literal+)
333 (setq cmdstr (concat cmdstr
334 (format "{%d+}" (nth 2 token))))
335 (process-send-string process cmdstr)
336 (process-send-string process "\r\n")
338 (setq cmdstr (concat cmdstr
339 (format "{%d}" (nth 2 token))))
340 (process-send-string process cmdstr)
341 (process-send-string process "\r\n")
343 (elmo-imap4-accept-continue-req session))
344 (cond ((stringp (nth 1 token))
345 (setq cmdstr (nth 1 token)))
346 ((bufferp (nth 1 token))
347 (with-current-buffer (nth 1 token)
351 (+ (point-min) (nth 2 token)))))
353 (error "Wrong argument for literal"))))
355 (error "Unknown token kind %s" kind))))
357 (error "Invalid argument")))
358 (setq command-args (cdr command-args)))
360 (process-send-string process cmdstr))
361 (process-send-string process "\r\n")
364 (defun elmo-imap4-send-string (session string)
365 "Send STRING to the SESSION."
366 (with-current-buffer (process-buffer
367 (elmo-network-session-process-internal session))
368 (setq elmo-imap4-current-response nil)
369 (goto-char (point-min))
370 (elmo-imap4-debug "<-- %s" string)
371 (process-send-string (elmo-network-session-process-internal session)
373 (process-send-string (elmo-network-session-process-internal session)
376 (defun elmo-imap4-read-response (session tag)
377 "Read parsed response from SESSION.
378 TAG is the tag of the command"
379 (with-current-buffer (process-buffer
380 (elmo-network-session-process-internal session))
381 (while (not (or (string= tag elmo-imap4-reached-tag)
382 (elmo-imap4-response-bye-p elmo-imap4-current-response)
383 (when (elmo-imap4-response-garbage-p
384 elmo-imap4-current-response)
385 (message "Garbage response: %s"
386 (elmo-imap4-response-value
387 elmo-imap4-current-response
390 (when (memq (process-status
391 (elmo-network-session-process-internal session))
393 (accept-process-output (elmo-network-session-process-internal session)
395 (elmo-imap4-debug "=>%s" (prin1-to-string elmo-imap4-current-response))
396 (setq elmo-imap4-parsing nil)
397 elmo-imap4-current-response))
399 (defsubst elmo-imap4-read-untagged (process)
400 (with-current-buffer (process-buffer process)
401 (while (not elmo-imap4-current-response)
402 (accept-process-output process 1))
403 (elmo-imap4-debug "=>%s" (prin1-to-string elmo-imap4-current-response))
404 elmo-imap4-current-response))
406 (defun elmo-imap4-read-continue-req (session)
407 "Returns a text following to continue-req in SESSION.
408 If response is not `+' response, returns nil."
409 (elmo-imap4-response-value
410 (elmo-imap4-read-untagged
411 (elmo-network-session-process-internal session))
414 (defun elmo-imap4-process-bye (session)
415 (with-current-buffer (elmo-network-session-buffer session)
416 (let ((r elmo-imap4-current-response))
417 (setq elmo-imap4-current-response nil)
418 (elmo-network-close-session session)
419 (signal 'elmo-imap4-bye-error
420 (list (concat (elmo-imap4-response-error-text r))
423 (defun elmo-imap4-accept-continue-req (session)
424 "Returns non-nil if `+' (continue-req) response is arrived in SESSION.
425 If response is not `+' response, cause an error."
428 (elmo-imap4-read-untagged
429 (elmo-network-session-process-internal session)))
430 (or (elmo-imap4-response-continue-req-p response)
431 (error "IMAP error: %s"
432 (or (elmo-imap4-response-error-text response)
433 "No continut-req from server.")))))
435 (defun elmo-imap4-read-ok (session tag)
436 "Returns non-nil if `OK' response of the command with TAG is arrived
437 in SESSION. If response is not `OK' response, returns nil."
438 (elmo-imap4-response-ok-p
439 (elmo-imap4-read-response session tag)))
441 (defun elmo-imap4-accept-ok (session tag)
442 "Accept only `OK' response from SESSION.
443 If response is not `OK' response, causes error with IMAP response text."
444 (let ((response (elmo-imap4-read-response session tag)))
445 (if (elmo-imap4-response-ok-p response)
447 (if (elmo-imap4-response-bye-p response)
448 (elmo-imap4-process-bye session)
449 (error "IMAP error: %s"
450 (or (elmo-imap4-response-error-text response)
451 "No `OK' response from server."))))))
453 ;;; MIME-ELMO-IMAP Location
454 (luna-define-method mime-imap-location-section-body ((location
455 mime-elmo-imap-location)
457 (if (and (stringp section)
458 (string= section "HEADER"))
459 ;; Even in the section mode, header fields should be saved to the
461 (with-current-buffer (mime-elmo-imap-location-rawbuf-internal location)
464 (mime-elmo-imap-location-folder-internal location)
465 (mime-elmo-imap-location-number-internal location)
466 (mime-elmo-imap-location-strategy-internal location)
470 (elmo-message-fetch-string
471 (mime-elmo-imap-location-folder-internal location)
472 (mime-elmo-imap-location-number-internal location)
473 (mime-elmo-imap-location-strategy-internal location)
478 (luna-define-method mime-imap-location-bodystructure
479 ((location mime-elmo-imap-location))
480 (elmo-message-fetch-bodystructure
481 (mime-elmo-imap-location-folder-internal location)
482 (mime-elmo-imap-location-number-internal location)
483 (mime-elmo-imap-location-strategy-internal location)))
485 (luna-define-method mime-imap-location-fetch-entity-p
486 ((location mime-elmo-imap-location) entity)
487 (or (not elmo-message-displaying) ; Fetching entity to save or force display.
491 (mmimap-entity-section (mime-entity-node-id-internal entity))
492 (elmo-fetch-strategy-cache-path
493 (mime-elmo-imap-location-strategy-internal location))))
494 ;; not too large to fetch.
495 (> elmo-message-fetch-threshold
496 (or (mime-imap-entity-size-internal entity) 0))))
500 (defun elmo-imap4-session-check (session)
501 (with-current-buffer (elmo-network-session-buffer session)
502 (setq elmo-imap4-fetch-callback nil)
503 (setq elmo-imap4-fetch-callback-data nil))
504 (elmo-imap4-send-command session "check"))
506 (defun elmo-imap4-atom-p (string)
507 "Return t if STRING is an atom defined in rfc2060."
508 (if (string= string "")
511 (not (string-match elmo-imap4-non-atom-char-regex string)))))
513 (defun elmo-imap4-quotable-p (string)
514 "Return t if STRING can be formatted as a quoted defined in rfc2060."
516 (not (string-match elmo-imap4-non-text-char-regex string))))
518 (defun elmo-imap4-nil (string)
519 "Return a list represents the special atom \"NIL\" defined in rfc2060, \
521 Otherwise return nil."
525 (defun elmo-imap4-atom (string)
526 "Return a list represents STRING as an atom defined in rfc2060.
527 Return nil if STRING is not an atom. See `elmo-imap4-atom-p'."
528 (if (elmo-imap4-atom-p string)
529 (list 'atom string)))
531 (defun elmo-imap4-quoted (string)
532 "Return a list represents STRING as a quoted defined in rfc2060.
533 Return nil if STRING can not be formatted as a quoted. See `elmo-imap4-quotable-p'."
534 (if (elmo-imap4-quotable-p string)
535 (list 'quoted string)))
537 (defun elmo-imap4-literal-1 (string-or-buffer length)
538 "Internal function for `elmo-imap4-literal' and `elmo-imap4-buffer-literal'.
539 Return a list represents STRING-OR-BUFFER as a literal defined in rfc2060.
540 STRING-OR-BUFFER must be an encoded string or a single-byte string or a single-byte buffer.
541 LENGTH must be the number of octets for STRING-OR-BUFFER."
542 (list 'literal string-or-buffer length))
544 (defun elmo-imap4-literal (string)
545 "Return a list represents STRING as a literal defined in rfc2060.
546 STRING must be an encoded or a single-byte string."
547 (elmo-imap4-literal-1 string (length string)))
549 (defun elmo-imap4-buffer-literal (buffer)
550 "Return a list represents BUFFER as a literal defined in rfc2060.
551 BUFFER must be a single-byte buffer."
552 (elmo-imap4-literal-1 buffer (with-current-buffer buffer
555 (defun elmo-imap4-string-1 (string length)
556 "Internal function for `elmo-imap4-string' and `elmo-imap4-buffer-string'.
557 Return a list represents STRING as a string defined in rfc2060.
558 STRING must be an encoded or a single-byte string.
559 LENGTH must be the number of octets for STRING."
560 (or (elmo-imap4-quoted string)
561 (elmo-imap4-literal-1 string length)))
563 (defun elmo-imap4-string (string)
564 "Return a list represents STRING as a string defined in rfc2060.
565 STRING must be an encoded or a single-byte string."
566 (let ((length (length string)))
567 (if (< elmo-imap4-literal-threshold length)
568 (elmo-imap4-literal-1 string length)
569 (elmo-imap4-string-1 string length))))
571 (defun elmo-imap4-buffer-string (buffer)
572 "Return a list represents BUFFER as a string defined in rfc2060.
573 BUFFER must be a single-byte buffer."
574 (let ((length (with-current-buffer buffer
576 (if (< elmo-imap4-literal-threshold length)
577 (elmo-imap4-literal-1 buffer length)
578 (elmo-imap4-string-1 (with-current-buffer buffer
582 (defun elmo-imap4-astring-1 (string length)
583 "Internal function for `elmo-imap4-astring' and `elmo-imap4-buffer-astring'.
584 Return a list represents STRING as an astring defined in rfc2060.
585 STRING must be an encoded or a single-byte string.
586 LENGTH must be the number of octets for STRING."
587 (or (elmo-imap4-atom string)
588 (elmo-imap4-string-1 string length)))
590 (defun elmo-imap4-astring (string)
591 "Return a list represents STRING as an astring defined in rfc2060.
592 STRING must be an encoded or a single-byte string."
593 (let ((length (length string)))
594 (if (< elmo-imap4-literal-threshold length)
595 (elmo-imap4-literal-1 string length)
596 (elmo-imap4-astring-1 string length))))
598 (defun elmo-imap4-buffer-astring (buffer)
599 "Return a list represents BUFFER as an astring defined in rfc2060.
600 BUFFER must be a single-byte buffer."
601 (let ((length (with-current-buffer buffer
603 (if (< elmo-imap4-literal-threshold length)
604 (elmo-imap4-literal-1 buffer length)
605 (elmo-imap4-astring-1 (with-current-buffer buffer
609 (defun elmo-imap4-nstring (string)
610 "Return a list represents STRING as a nstring defined in rfc2060.
611 STRING must be an encoded or a single-byte string."
612 (or (elmo-imap4-nil string)
613 (elmo-imap4-string string)))
615 (defun elmo-imap4-buffer-nstring (buffer)
616 "Return a list represents BUFFER as a nstring defined in rfc2060.
617 BUFFER must be a single-byte buffer."
618 (or (elmo-imap4-nil buffer)
619 (elmo-imap4-buffer-string buffer)))
621 (defalias 'elmo-imap4-mailbox 'elmo-imap4-astring)
622 (defalias 'elmo-imap4-field-body 'elmo-imap4-astring)
623 (defalias 'elmo-imap4-userid 'elmo-imap4-astring)
624 (defalias 'elmo-imap4-password 'elmo-imap4-astring)
626 (defun elmo-imap4-format-quoted (string)
627 "Return STRING in a form of the quoted-string defined in rfc2060."
629 (std11-wrap-as-quoted-pairs string elmo-imap4-quoted-specials-list)
632 (defsubst elmo-imap4-response-get-selectable-mailbox-list (response)
636 (if (and (eq 'list (car entry))
637 (not (elmo-string-member-ignore-case "\\Noselect" (nth 1 (nth 1 entry)))))
638 (car (nth 1 entry))))
641 (luna-define-method elmo-message-fetch-bodystructure ((folder
644 (if (elmo-fetch-strategy-use-cache strategy)
646 (elmo-file-cache-expand-path
647 (elmo-fetch-strategy-cache-path strategy)
649 (let ((session (elmo-imap4-get-session folder))
651 (elmo-imap4-session-select-mailbox
653 (elmo-imap4-folder-mailbox-internal folder))
654 (with-current-buffer (elmo-network-session-buffer session)
655 (setq elmo-imap4-fetch-callback nil)
656 (setq elmo-imap4-fetch-callback-data nil))
657 (prog1 (setq bodystructure
658 (elmo-imap4-response-value
659 (elmo-imap4-response-value
660 (elmo-imap4-send-command-wait
663 (if elmo-imap4-use-uid
664 "uid fetch %s bodystructure"
665 "fetch %s bodystructure")
669 (when (elmo-fetch-strategy-save-cache strategy)
670 (elmo-file-cache-delete
671 (elmo-fetch-strategy-cache-path strategy))
673 (elmo-file-cache-expand-path
674 (elmo-fetch-strategy-cache-path strategy)
679 (luna-define-method elmo-create-folder-plugged ((folder elmo-imap4-folder))
680 (elmo-imap4-send-command-wait
681 (elmo-imap4-get-session folder)
682 (list "create " (elmo-imap4-mailbox
683 (elmo-imap4-folder-mailbox-internal folder)))))
685 (defun elmo-imap4-get-session (folder &optional if-exists)
686 (elmo-network-get-session 'elmo-imap4-session
688 (if (elmo-folder-biff-internal folder)
693 (defun elmo-imap4-session-select-mailbox (session mailbox
694 &optional force no-error)
695 "Select MAILBOX in SESSION.
696 If optional argument FORCE is non-nil, select mailbox even if current mailbox
698 If second optional argument NO-ERROR is non-nil, don't cause an error when
699 selecting folder was failed.
700 If NO-ERROR is 'notify-bye, only BYE response is reported as error.
701 Returns response value if selecting folder succeed. "
704 (elmo-imap4-session-current-mailbox-internal session)
706 (let (response result)
709 (elmo-imap4-read-response
711 (elmo-imap4-send-command
715 (elmo-imap4-mailbox mailbox)))))
716 (if (setq result (elmo-imap4-response-ok-p response))
718 (elmo-imap4-session-set-current-mailbox-internal session mailbox)
719 (elmo-imap4-session-set-read-only-internal
721 (nth 1 (assq 'read-only (assq 'ok response))))
722 (elmo-imap4-session-set-flags-internal
724 (nth 1 (or (assq 'permanentflags response)
725 (assq 'flags response)))))
726 (elmo-imap4-session-set-current-mailbox-internal session nil)
727 (if (and (eq no-error 'notify-bye)
728 (elmo-imap4-response-bye-p response))
729 (elmo-imap4-process-bye session)
732 (or (elmo-imap4-response-error-text response)
733 (format "Select %s failed" mailbox)))))))
734 (and result response))))
736 (defun elmo-imap4-check-validity (spec validity-file)
738 ;;;(elmo-imap4-send-command-wait
739 ;;;(elmo-imap4-get-session spec)
741 ;;; (elmo-imap4-mailbox
742 ;;; (elmo-imap4-spec-mailbox spec))
743 ;;; " (uidvalidity)")))
746 (defun elmo-imap4-sync-validity (spec validity-file)
750 (defun elmo-imap4-list (folder flag)
751 (let ((session (elmo-imap4-get-session folder)))
752 (elmo-imap4-session-select-mailbox
754 (elmo-imap4-folder-mailbox-internal folder))
755 (elmo-imap4-response-value
756 (elmo-imap4-send-command-wait
758 (format (if elmo-imap4-use-uid "uid search %s"
762 (defun elmo-imap4-session-flag-available-p (session flag)
764 ((read unread) (elmo-string-member-ignore-case
765 "\\seen" (elmo-imap4-session-flags-internal session)))
767 (elmo-string-member-ignore-case
768 "\\flagged" (elmo-imap4-session-flags-internal session)))
770 (or (elmo-string-member-ignore-case
771 "\\seen" (elmo-imap4-session-flags-internal session))
772 (elmo-string-member-ignore-case
773 "\\flagged" (elmo-imap4-session-flags-internal session))))
775 (elmo-string-member-ignore-case
776 (concat "\\" (symbol-name flag))
777 (elmo-imap4-session-flags-internal session)))
779 (member "\\*" (elmo-imap4-session-flags-internal session)))))
781 (defun elmo-imap4-flag-to-imap-search-key (flag)
785 (important "flagged")
786 (answered "answered")
790 (or (car (cdr (assq flag elmo-imap4-flag-specs)))
791 (symbol-name flag))))))
793 (defun elmo-imap4-flag-to-imap-criteria (flag)
796 (let ((criteria "flagged")
797 (global-flags (delq 'important (elmo-get-global-flags t t))))
798 (dolist (flag (delete 'new
803 elmo-preserved-flags)
805 elmo-digest-flags))))))
806 (setq criteria (concat "or "
807 (elmo-imap4-flag-to-imap-search-key flag)
811 (setq criteria (concat "or keyword "
812 (symbol-name (car global-flags))
815 (setq global-flags (cdr global-flags)))
818 (elmo-imap4-flag-to-imap-search-key flag))))
820 (defun elmo-imap4-folder-list-flagged (folder flag)
821 "List flagged message numbers in the FOLDER.
822 FLAG is one of the `unread', `read', `important', `answered', `any'."
823 (let ((session (elmo-imap4-get-session folder))
824 (criteria (elmo-imap4-flag-to-imap-criteria flag)))
825 (if (elmo-imap4-session-flag-available-p session flag)
827 (elmo-imap4-session-select-mailbox
829 (elmo-imap4-folder-mailbox-internal folder))
830 (elmo-imap4-response-value
831 (elmo-imap4-send-command-wait
833 (format (if elmo-imap4-use-uid "uid search %s"
834 "search %s") criteria))
836 ;; List flagged messages in the msgdb.
837 (elmo-msgdb-list-flagged (elmo-folder-msgdb folder) flag))))
839 (defvar elmo-imap4-rfc822-size "RFC822\.SIZE")
840 (defvar elmo-imap4-rfc822-text "RFC822\.TEXT")
841 (defvar elmo-imap4-rfc822-header "RFC822\.HEADER")
842 (defvar elmo-imap4-header-fields "HEADER\.FIELDS")
844 (defun elmo-imap4-make-number-set-list (msg-list &optional chop-length)
845 "Make RFC2060's message set specifier from MSG-LIST.
846 Returns a list of (NUMBER . SET-STRING).
847 SET-STRING is the message set specifier described in RFC2060.
848 NUMBER is contained message number in SET-STRING.
849 Every SET-STRING does not contain number of messages longer than CHOP-LENGTH.
850 If CHOP-LENGTH is not specified, message set is not chopped."
851 (let (count cont-list set-list)
852 (setq msg-list (sort (copy-sequence msg-list) '<))
857 (setq chop-length (length msg-list)))
858 (while (and (not (null msg-list))
859 (< count chop-length))
861 (elmo-number-set-append
862 cont-list (car msg-list)))
864 (setq msg-list (cdr msg-list)))
872 (format "%s:%s" (car x) (cdr x)))
878 (nreverse set-list)))
882 ;; cons of flag-table and folder structure
883 (defsubst elmo-imap4-fetch-callback-1-subr (entity flags app-data)
884 "A msgdb entity callback function."
885 (let ((use-flag (elmo-folder-use-flag-p (cdr app-data)))
886 (flag-table (car app-data))
887 (msg-id (elmo-message-entity-field entity 'message-id))
888 saved-flags flag-list)
889 ;; (when (elmo-string-member-ignore-case "\\Flagged" flags)
890 ;; (elmo-msgdb-global-mark-set msg-id elmo-msgdb-important-mark))
891 (setq saved-flags (elmo-flag-table-get flag-table msg-id)
895 (and (memq 'new saved-flags)
896 (not (elmo-string-member-ignore-case "\\Seen" flags))
898 (and (elmo-string-member-ignore-case "\\Flagged" flags)
900 (and (not (elmo-string-member-ignore-case "\\Seen" flags))
902 (and (elmo-string-member-ignore-case "\\Answered" flags)
904 (and (elmo-file-cache-exists-p msg-id)
907 (when (and (or (memq 'important flag-list)
908 (memq 'answered flag-list))
909 (memq 'unread flag-list))
910 (setq elmo-imap4-seen-messages
911 (cons (elmo-message-entity-number entity)
912 elmo-imap4-seen-messages)))
913 (elmo-msgdb-append-entity elmo-imap4-current-msgdb
917 ;; Current buffer is process buffer.
918 (defun elmo-imap4-fetch-callback-1 (element app-data)
919 (let ((handler (elmo-msgdb-message-entity-handler elmo-imap4-current-msgdb)))
920 (elmo-imap4-fetch-callback-1-subr
922 (insert (or (elmo-imap4-response-bodydetail-text element)
924 ;; Replace all CRLF with LF.
925 (elmo-delete-cr-buffer)
926 (elmo-msgdb-create-message-entity-from-buffer
928 (elmo-imap4-response-value element 'uid)
929 :size (elmo-imap4-response-value element 'rfc822size)))
930 (elmo-imap4-response-value element 'flags)
932 (elmo-progress-notify 'elmo-folder-msgdb-create)))
934 (defun elmo-imap4-parse-capability (string)
935 (if (string-match "^\\*\\(.*\\)$" string)
937 (concat "(" (downcase (elmo-match-string 1 string)) ")"))))
939 (defun elmo-imap4-clear-login (session)
940 (when (elmo-imap4-session-capable-p session 'logindisabled)
941 (signal 'elmo-authenticate-error '(elmo-imap4-clear-login)))
942 (let ((elmo-imap4-debug-inhibit-logging t))
946 (elmo-imap4-send-command
949 (elmo-imap4-userid (elmo-network-session-user-internal session))
952 (elmo-get-passwd (elmo-network-session-password-key session))))))
953 (signal 'elmo-authenticate-error '(elmo-imap4-clear-login)))))
955 (defun elmo-imap4-auth-login (session)
956 (let ((tag (elmo-imap4-send-command session "authenticate login"))
957 (elmo-imap4-debug-inhibit-logging t))
958 (or (elmo-imap4-read-continue-req session)
959 (signal 'elmo-authenticate-error '(elmo-imap4-auth-login)))
960 (elmo-imap4-send-string session
961 (elmo-base64-encode-string
962 (elmo-network-session-user-internal session)))
963 (or (elmo-imap4-read-continue-req session)
964 (signal 'elmo-authenticate-error '(elmo-imap4-auth-login)))
965 (elmo-imap4-send-string session
966 (elmo-base64-encode-string
968 (elmo-network-session-password-key session))))
969 (or (elmo-imap4-read-ok session tag)
970 (signal 'elmo-authenticate-error '(elmo-imap4-auth-login)))
971 (setq elmo-imap4-status 'auth)))
974 elmo-network-initialize-session-buffer :after ((session
975 elmo-imap4-session) buffer)
976 (with-current-buffer buffer
977 (mapcar 'make-variable-buffer-local elmo-imap4-local-variables)
978 (setq elmo-imap4-seqno 0)
979 (setq elmo-imap4-status 'initial)))
981 (luna-define-method elmo-network-initialize-session ((session
983 (let ((process (elmo-network-session-process-internal session)))
984 (with-current-buffer (process-buffer process)
985 ;; Skip garbage output from process before greeting.
986 (while (and (memq (process-status process) '(open run))
987 (goto-char (point-max))
988 (or (/= (forward-line -1) 0)
989 (not (elmo-imap4-parse-greeting))))
990 (accept-process-output process 1))
992 (set-process-filter process 'elmo-imap4-arrival-filter)
993 (set-process-sentinel process 'elmo-imap4-sentinel)
994 ;;; (while (and (memq (process-status process) '(open run))
995 ;;; (eq elmo-imap4-status 'initial))
996 ;;; (message "Waiting for server response...")
997 ;;; (accept-process-output process 1))
999 (unless (memq elmo-imap4-status '(nonauth auth))
1000 (signal 'elmo-open-error
1001 (list 'elmo-network-initialize-session)))
1002 (elmo-imap4-session-set-capability-internal
1004 (elmo-imap4-response-value
1005 (elmo-imap4-send-command-wait session "capability")
1007 (when (eq (elmo-network-stream-type-symbol
1008 (elmo-network-session-stream-type-internal session))
1010 (or (elmo-imap4-session-capable-p session 'starttls)
1011 (signal 'elmo-open-error
1012 '(elmo-imap4-starttls-error)))
1013 (elmo-imap4-send-command-wait session "starttls")
1014 (starttls-negotiate process)
1015 (elmo-imap4-session-set-capability-internal
1017 (elmo-imap4-response-value
1018 (elmo-imap4-send-command-wait session "capability")
1021 (luna-define-method elmo-network-authenticate-session ((session
1022 elmo-imap4-session))
1023 (with-current-buffer (process-buffer
1024 (elmo-network-session-process-internal session))
1025 (let* ((auth (elmo-network-session-auth-internal session))
1026 (auth (if (listp auth) auth (list auth))))
1027 (unless (or (eq elmo-imap4-status 'auth)
1030 ((eq 'clear (car auth))
1031 (elmo-imap4-clear-login session))
1032 ((eq 'login (car auth))
1033 (elmo-imap4-auth-login session))
1035 (let* ((elmo-imap4-debug-inhibit-logging t)
1040 (if (string-match "^auth=\\(.*\\)$"
1042 (match-string 1 (upcase (symbol-name cap)))))
1043 (elmo-imap4-session-capability-internal session))))
1045 (sasl-find-mechanism
1047 (mapcar '(lambda (cap) (upcase (symbol-name cap)))
1051 client name step response tag
1052 sasl-read-passphrase)
1054 (if (or elmo-imap4-force-login
1057 "There's no %s capability in server. continue?"
1058 (elmo-list-to-string
1059 (elmo-network-session-auth-internal session)))))
1060 (setq mechanism (sasl-find-mechanism
1062 (signal 'elmo-authenticate-error
1063 '(elmo-imap4-auth-no-mechanisms))))
1067 (elmo-network-session-user-internal session)
1069 (elmo-network-session-server-internal session)))
1070 ;;; (if elmo-imap4-auth-user-realm
1071 ;;; (sasl-client-set-property client 'realm elmo-imap4-auth-user-realm))
1072 (setq name (sasl-mechanism-name mechanism)
1073 step (sasl-next-step client nil))
1074 (elmo-network-session-set-auth-internal
1076 (intern (downcase name)))
1077 (setq sasl-read-passphrase
1081 (elmo-network-session-password-key session)))))
1083 (elmo-imap4-send-command
1085 (concat "AUTHENTICATE " name
1086 (and (sasl-step-data step)
1089 (elmo-base64-encode-string
1090 (sasl-step-data step)
1095 (elmo-imap4-read-untagged
1096 (elmo-network-session-process-internal session)))
1097 (if (elmo-imap4-response-ok-p response)
1098 (if (sasl-next-step client step)
1100 (signal 'elmo-authenticate-error
1102 (concat "elmo-imap4-auth-"
1104 ;; The authentication process is finished.
1106 (unless (elmo-imap4-response-continue-req-p response)
1107 ;; response is NO or BAD.
1108 (signal 'elmo-authenticate-error
1110 (concat "elmo-imap4-auth-"
1111 (downcase name))))))
1114 (elmo-base64-decode-string
1115 (elmo-imap4-response-value response 'continue-req)))
1116 (setq step (sasl-next-step client step))
1118 (elmo-imap4-send-string
1120 (if (sasl-step-data step)
1121 (elmo-base64-encode-string (sasl-step-data step)
1125 (luna-define-method elmo-network-setup-session ((session
1126 elmo-imap4-session))
1127 (with-current-buffer (elmo-network-session-buffer session)
1128 (when (elmo-imap4-session-capable-p session 'namespace)
1129 (setq elmo-imap4-server-namespace
1130 (elmo-imap4-response-value
1131 (elmo-imap4-send-command-wait session "namespace")
1134 (defun elmo-imap4-setup-send-buffer (&optional string)
1135 (let ((send-buf (get-buffer-create " *elmo-imap4-setup-send-buffer*"))
1136 (source-buf (unless string (current-buffer))))
1139 (set-buffer send-buf)
1141 (set-buffer-multibyte nil)
1144 (with-current-buffer source-buf
1145 (copy-to-buffer send-buf (point-min) (point-max))))
1146 (goto-char (point-min))
1147 (if (eq (re-search-forward "^$" nil t)
1150 (goto-char (point-min))
1151 (while (search-forward "\n" nil t)
1152 (replace-match "\r\n"))))
1155 (defun elmo-imap4-setup-send-buffer-from-file (file)
1156 (let ((tmp-buf (get-buffer-create
1157 " *elmo-imap4-setup-send-buffer-from-file*")))
1160 (set-buffer tmp-buf)
1162 (as-binary-input-file
1163 (insert-file-contents file))
1164 (goto-char (point-min))
1165 (if (eq (re-search-forward "^$" nil t)
1168 (goto-char (point-min))
1169 (while (search-forward "\n" nil t)
1170 (replace-match "\r\n"))))
1173 (luna-define-method elmo-delete-message-safe ((folder elmo-imap4-folder)
1175 (let ((session (elmo-imap4-get-session folder))
1177 (elmo-imap4-session-select-mailbox
1179 (elmo-imap4-folder-mailbox-internal folder))
1181 (elmo-imap4-response-value
1182 (elmo-imap4-send-command-wait session
1184 (if elmo-imap4-use-uid
1185 "uid search header message-id "
1186 "search header message-id ")
1187 (elmo-imap4-field-body msgid)))
1189 (if (memq number candidates)
1190 (elmo-folder-delete-messages folder (list number)))))
1192 (defun elmo-imap4-server-diff-async-callback-1 (status data)
1193 (funcall elmo-imap4-server-diff-async-callback
1194 (list (elmo-imap4-response-value status 'recent)
1195 (elmo-imap4-response-value status 'unseen)
1196 (elmo-imap4-response-value status 'messages))
1199 (defun elmo-imap4-server-diff-async (folder)
1200 (let ((session (elmo-imap4-get-session folder)))
1201 ;; We should `check' folder to obtain newest information here.
1202 ;; But since there's no asynchronous check mechanism in elmo yet,
1203 ;; checking is not done here.
1204 (with-current-buffer (elmo-network-session-buffer session)
1205 (setq elmo-imap4-status-callback
1206 'elmo-imap4-server-diff-async-callback-1)
1207 (setq elmo-imap4-status-callback-data
1208 elmo-imap4-server-diff-async-callback-data))
1209 (elmo-imap4-send-command session
1213 (elmo-imap4-folder-mailbox-internal folder))
1214 " (recent unseen messages)"))))
1216 (luna-define-method elmo-server-diff-async ((folder elmo-imap4-folder))
1217 (let ((session (elmo-imap4-get-session folder)))
1219 ;; (elmo-imap4-commit spec)
1220 (with-current-buffer (elmo-network-session-buffer session)
1221 (setq elmo-imap4-status-callback
1222 'elmo-imap4-server-diff-async-callback-1)
1223 (setq elmo-imap4-status-callback-data
1224 elmo-imap4-server-diff-async-callback-data))
1225 (elmo-imap4-send-command session
1229 (elmo-imap4-folder-mailbox-internal folder))
1230 " (recent unseen messages)"))))
1234 (defvar elmo-imap4-server-eol "\r\n"
1235 "The EOL string sent from the server.")
1237 (defvar elmo-imap4-client-eol "\r\n"
1238 "The EOL string we send to the server.")
1240 (defvar elmo-imap4-literal-progress-reporter nil)
1242 (defun elmo-imap4-find-next-line ()
1243 "Return point at end of current line, taking into account literals.
1244 Return nil if no complete line has arrived."
1245 (when (re-search-forward (concat elmo-imap4-server-eol "\\|{\\([0-9]+\\)}"
1246 elmo-imap4-server-eol)
1248 (if (match-string 1)
1249 (if (< (point-max) (+ (point) (string-to-number (match-string 1))))
1251 (when elmo-imap4-literal-progress-reporter
1252 (elmo-progress-notify
1253 'elmo-retrieve-message
1254 :set (- (point-max) (point))
1255 :total (string-to-number (match-string 1))))
1257 (goto-char (+ (point) (string-to-number (match-string 1))))
1258 (elmo-imap4-find-next-line))
1261 (defun elmo-imap4-sentinel (process string)
1262 (delete-process process))
1264 (defun elmo-imap4-arrival-filter (proc string)
1265 "IMAP process filter."
1266 (when (buffer-live-p (process-buffer proc))
1267 (with-current-buffer (process-buffer proc)
1268 (elmo-imap4-debug "-> %s" string)
1269 (goto-char (point-max))
1272 (goto-char (point-min))
1273 (while (setq end (elmo-imap4-find-next-line))
1275 (narrow-to-region (point-min) end)
1276 (delete-backward-char (length elmo-imap4-server-eol))
1277 (goto-char (point-min))
1279 (case elmo-imap4-status
1281 (setq elmo-imap4-current-response
1283 (list 'greeting (elmo-imap4-parse-greeting)))))
1284 ((auth nonauth selected examine)
1285 (setq elmo-imap4-current-response
1286 (cons (elmo-imap4-parse-response)
1287 elmo-imap4-current-response)))
1289 (message "Unknown state %s in arrival filter"
1290 elmo-imap4-status)))
1291 (delete-region (point-min) (point-max)))))))))
1295 (defsubst elmo-imap4-forward ()
1296 (or (eobp) (forward-char 1)))
1298 (defsubst elmo-imap4-parse-number ()
1299 (when (looking-at "[0-9]+")
1301 (string-to-number (match-string 0))
1302 (goto-char (match-end 0)))))
1304 (defsubst elmo-imap4-parse-literal ()
1305 (when (looking-at "{\\([0-9]+\\)}\r\n")
1306 (let ((pos (match-end 0))
1307 (len (string-to-number (match-string 1))))
1308 (if (< (point-max) (+ pos len))
1310 (goto-char (+ pos len))
1311 (buffer-substring pos (+ pos len))))))
1312 ;;; (list ' pos (+ pos len))))))
1314 (defsubst elmo-imap4-parse-string ()
1315 (cond ((eq (char-after (point)) ?\")
1317 (let ((p (point)) (name ""))
1318 (skip-chars-forward "^\"\\\\")
1319 (setq name (buffer-substring p (point)))
1320 (while (eq (char-after (point)) ?\\)
1321 (setq p (1+ (point)))
1323 (skip-chars-forward "^\"\\\\")
1324 (setq name (concat name (buffer-substring p (point)))))
1327 ((eq (char-after (point)) ?{)
1328 (elmo-imap4-parse-literal))))
1330 (defsubst elmo-imap4-parse-nil ()
1331 (if (looking-at "NIL")
1332 (goto-char (match-end 0))))
1334 (defsubst elmo-imap4-parse-nstring ()
1335 (or (elmo-imap4-parse-string)
1336 (and (elmo-imap4-parse-nil)
1339 (defsubst elmo-imap4-parse-astring ()
1340 (or (elmo-imap4-parse-string)
1341 (buffer-substring (point)
1342 (if (re-search-forward "[(){ \r\n%*\"\\]" nil t)
1343 (goto-char (1- (match-end 0)))
1347 (defsubst elmo-imap4-parse-address ()
1349 (when (eq (char-after (point)) ?\()
1350 (elmo-imap4-forward)
1351 (setq address (vector (prog1 (elmo-imap4-parse-nstring)
1352 (elmo-imap4-forward))
1353 (prog1 (elmo-imap4-parse-nstring)
1354 (elmo-imap4-forward))
1355 (prog1 (elmo-imap4-parse-nstring)
1356 (elmo-imap4-forward))
1357 (elmo-imap4-parse-nstring)))
1358 (when (eq (char-after (point)) ?\))
1359 (elmo-imap4-forward)
1362 (defsubst elmo-imap4-parse-address-list ()
1363 (if (eq (char-after (point)) ?\()
1364 (let (address addresses)
1365 (elmo-imap4-forward)
1366 (while (and (not (eq (char-after (point)) ?\)))
1367 ;; next line for MS Exchange bug
1368 (progn (and (eq (char-after (point)) ? ) (elmo-imap4-forward)) t)
1369 (setq address (elmo-imap4-parse-address)))
1370 (setq addresses (cons address addresses)))
1371 (when (eq (char-after (point)) ?\))
1372 (elmo-imap4-forward)
1373 (nreverse addresses)))
1374 (assert (elmo-imap4-parse-nil))))
1376 (defsubst elmo-imap4-parse-mailbox ()
1377 (let ((mailbox (elmo-imap4-parse-astring)))
1378 (if (string-equal "INBOX" (upcase mailbox))
1382 (defun elmo-imap4-parse-greeting ()
1383 "Parse a IMAP greeting."
1384 (cond ((looking-at "\\* OK ")
1385 (setq elmo-imap4-status 'nonauth))
1386 ((looking-at "\\* PREAUTH ")
1387 (setq elmo-imap4-status 'auth))
1388 ((looking-at "\\* BYE ")
1389 (setq elmo-imap4-status 'closed))))
1391 (defun elmo-imap4-parse-response ()
1392 "Parse a IMAP command response."
1394 (case (setq token (read (current-buffer)))
1396 (skip-chars-forward " ")
1397 (list 'continue-req (buffer-substring (point) (point-max)))))
1398 (* (case (prog1 (setq token (read (current-buffer)))
1399 (elmo-imap4-forward))
1400 (OK (elmo-imap4-parse-resp-text-code))
1401 (NO (elmo-imap4-parse-resp-text-code))
1402 (BAD (elmo-imap4-parse-resp-text-code))
1403 (BYE (elmo-imap4-parse-bye))
1405 (elmo-imap4-parse-flag-list)))
1406 (LIST (list 'list (elmo-imap4-parse-data-list)))
1407 (LSUB (list 'lsub (elmo-imap4-parse-data-list)))
1411 (buffer-substring (point) (point-max))
1413 (STATUS (elmo-imap4-parse-status))
1415 (NAMESPACE (elmo-imap4-parse-namespace))
1416 (CAPABILITY (list 'capability
1418 (concat "(" (downcase (buffer-substring
1419 (point) (point-max)))
1421 (ACL (elmo-imap4-parse-acl))
1422 (t (case (prog1 (read (current-buffer))
1423 (elmo-imap4-forward))
1424 (EXISTS (list 'exists token))
1425 (RECENT (list 'recent token))
1426 (EXPUNGE (list 'expunge token))
1427 (FETCH (elmo-imap4-parse-fetch token))
1428 (t (list 'garbage (buffer-string)))))))
1429 (t (if (not (string-match elmo-imap4-seq-prefix (symbol-name token)))
1430 (list 'garbage (buffer-string))
1431 (case (prog1 (read (current-buffer))
1432 (elmo-imap4-forward))
1434 (setq elmo-imap4-parsing nil)
1435 (setq token (symbol-name token))
1436 (elmo-unintern token)
1437 (elmo-imap4-debug "*%s* OK arrived" token)
1438 (setq elmo-imap4-reached-tag token)
1439 (list 'ok (elmo-imap4-parse-resp-text-code))))
1441 (setq elmo-imap4-parsing nil)
1442 (setq token (symbol-name token))
1443 (elmo-unintern token)
1444 (elmo-imap4-debug "*%s* NO arrived" token)
1445 (setq elmo-imap4-reached-tag token)
1447 (when (eq (char-after (point)) ?\[)
1448 (setq code (buffer-substring (point)
1449 (search-forward "]")))
1450 (elmo-imap4-forward))
1451 (setq text (buffer-substring (point) (point-max)))
1452 (list 'no (list code text)))))
1454 (setq elmo-imap4-parsing nil)
1455 (elmo-imap4-debug "*%s* BAD arrived" token)
1456 (setq token (symbol-name token))
1457 (elmo-unintern token)
1458 (setq elmo-imap4-reached-tag token)
1460 (when (eq (char-after (point)) ?\[)
1461 (setq code (buffer-substring (point)
1462 (search-forward "]")))
1463 (elmo-imap4-forward))
1464 (setq text (buffer-substring (point) (point-max)))
1465 (list 'bad (list code text)))))
1466 (t (list 'garbage (buffer-string)))))))))
1468 (defun elmo-imap4-parse-bye ()
1470 (when (eq (char-after (point)) ?\[)
1471 (setq code (buffer-substring (point)
1472 (search-forward "]")))
1473 (elmo-imap4-forward))
1474 (setq text (buffer-substring (point) (point-max)))
1475 (list 'bye (list code text))))
1477 (defun elmo-imap4-parse-text ()
1478 (goto-char (point-min))
1479 (when (search-forward "[" nil t)
1480 (search-forward "]")
1481 (elmo-imap4-forward))
1482 (list 'text (buffer-substring (point) (point-max))))
1484 (defun elmo-imap4-parse-resp-text-code ()
1485 (when (eq (char-after (point)) ?\[)
1486 (elmo-imap4-forward)
1487 (cond ((search-forward "PERMANENTFLAGS " nil t)
1488 (list 'permanentflags (elmo-imap4-parse-flag-list)))
1489 ((search-forward "UIDNEXT " nil t)
1490 (list 'uidnext (read (current-buffer))))
1491 ((search-forward "UNSEEN " nil t)
1492 (list 'unseen (read (current-buffer))))
1493 ((looking-at "UIDVALIDITY \\([0-9]+\\)")
1494 (list 'uidvalidity (match-string 1)))
1495 ((search-forward "READ-ONLY" nil t)
1496 (list 'read-only t))
1497 ((search-forward "READ-WRITE" nil t)
1498 (list 'read-write t))
1499 ((search-forward "NEWNAME " nil t)
1500 (let (oldname newname)
1501 (setq oldname (elmo-imap4-parse-string))
1502 (elmo-imap4-forward)
1503 (setq newname (elmo-imap4-parse-string))
1504 (list 'newname newname oldname)))
1505 ((search-forward "TRYCREATE" nil t)
1506 (list 'trycreate t))
1507 ((looking-at "APPENDUID \\([0-9]+\\) \\([0-9]+\\)")
1509 (list (match-string 1)
1510 (string-to-number (match-string 2)))))
1511 ((looking-at "COPYUID \\([0-9]+\\) \\([0-9,:]+\\) \\([0-9,:]+\\)")
1512 (list 'copyuid (list (match-string 1)
1515 ((search-forward "ALERT] " nil t)
1516 (message "IMAP server information: %s"
1517 (buffer-substring (point) (point-max))))
1518 (t (list 'unknown)))))
1520 (defun elmo-imap4-parse-data-list ()
1521 (let (flags delimiter mailbox)
1522 (setq flags (elmo-imap4-parse-flag-list))
1523 (when (looking-at " NIL\\| \"\\\\?\\(.\\)\"")
1524 (setq delimiter (match-string 1))
1525 (goto-char (1+ (match-end 0)))
1526 (when (setq mailbox (elmo-imap4-parse-mailbox))
1527 (list mailbox flags delimiter)))))
1529 (defsubst elmo-imap4-parse-header-list ()
1530 (when (eq (char-after (point)) ?\()
1532 (while (not (eq (char-after (point)) ?\)))
1533 (elmo-imap4-forward)
1534 (push (elmo-imap4-parse-astring) strlist))
1535 (elmo-imap4-forward)
1536 (nreverse strlist))))
1538 (defsubst elmo-imap4-parse-fetch-body-section ()
1540 (buffer-substring (point)
1542 (progn (re-search-forward "[] ]" nil t)
1544 (if (eq (char-before) ? )
1546 (mapconcat 'identity
1547 (cons section (elmo-imap4-parse-header-list)) " ")
1548 (search-forward "]" nil t))
1551 (defun elmo-imap4-parse-fetch (response)
1552 (when (eq (char-after (point)) ?\()
1554 (while (not (eq (char-after (point)) ?\)))
1555 (elmo-imap4-forward)
1556 (let ((token (read (current-buffer))))
1557 (elmo-imap4-forward)
1559 (cond ((eq token 'UID)
1560 (list 'uid (condition-case nil
1561 (read (current-buffer))
1564 (list 'flags (elmo-imap4-parse-flag-list)))
1565 ((eq token 'ENVELOPE)
1566 (list 'envelope (elmo-imap4-parse-envelope)))
1567 ((eq token 'INTERNALDATE)
1568 (list 'internaldate (elmo-imap4-parse-string)))
1570 (list 'rfc822 (elmo-imap4-parse-nstring)))
1571 ((eq token (intern elmo-imap4-rfc822-header))
1572 (list 'rfc822header (elmo-imap4-parse-nstring)))
1573 ((eq token (intern elmo-imap4-rfc822-text))
1574 (list 'rfc822text (elmo-imap4-parse-nstring)))
1575 ((eq token (intern elmo-imap4-rfc822-size))
1576 (list 'rfc822size (read (current-buffer))))
1578 (if (eq (char-before) ?\[)
1581 (upcase (elmo-imap4-parse-fetch-body-section))
1583 (eq (char-after (point)) ?<)
1584 (buffer-substring (1+ (point))
1586 (search-forward ">" nil t)
1588 (progn (elmo-imap4-forward)
1589 (elmo-imap4-parse-nstring)))
1590 (list 'body (elmo-imap4-parse-body))))
1591 ((eq token 'BODYSTRUCTURE)
1592 (list 'bodystructure (elmo-imap4-parse-body)))))
1593 (setq list (cons element list))))
1594 (and elmo-imap4-fetch-callback
1595 (funcall elmo-imap4-fetch-callback
1596 list elmo-imap4-fetch-callback-data))
1597 (list 'fetch list))))
1599 (defun elmo-imap4-parse-status ()
1600 (let ((mailbox (elmo-imap4-parse-mailbox))
1602 (when (and mailbox (search-forward "(" nil t))
1603 (while (not (eq (char-after (point)) ?\)))
1606 (let ((token (read (current-buffer))))
1607 (cond ((eq token 'MESSAGES)
1608 (list 'messages (read (current-buffer))))
1610 (list 'recent (read (current-buffer))))
1611 ((eq token 'UIDNEXT)
1612 (list 'uidnext (read (current-buffer))))
1613 ((eq token 'UIDVALIDITY)
1614 (and (looking-at " \\([0-9]+\\)")
1615 (prog1 (list 'uidvalidity (match-string 1))
1616 (goto-char (match-end 1)))))
1618 (list 'unseen (read (current-buffer))))
1621 "Unknown status data %s in mailbox %s ignored"
1624 (skip-chars-forward " ")))
1625 (and elmo-imap4-status-callback
1626 (funcall elmo-imap4-status-callback
1628 elmo-imap4-status-callback-data))
1629 (list 'status status)))
1632 (defmacro elmo-imap4-value (value)
1633 `(if (eq ,value 'NIL)
1637 (defmacro elmo-imap4-nth (pos list)
1638 `(let ((value (nth ,pos ,list)))
1639 (elmo-imap4-value value)))
1641 (defun elmo-imap4-parse-namespace ()
1644 (copy-sequence elmo-imap4-extra-namespace-alist)
1645 (elmo-imap4-parse-namespace-subr
1646 (read (concat "(" (buffer-substring
1647 (point) (point-max))
1650 (defun elmo-imap4-parse-namespace-subr (ns)
1651 (let (prefix delim namespace-alist default-delim)
1652 ;; 0: personal, 1: other, 2: shared
1654 (setq namespace-alist
1655 (nconc namespace-alist
1659 (setq prefix (elmo-imap4-nth 0 namespace)
1660 delim (elmo-imap4-nth 1 namespace))
1661 (if (and prefix delim
1663 (concat (regexp-quote delim) "\\'")
1665 (setq prefix (substring prefix 0
1666 (match-beginning 0))))
1667 (if (eq (length prefix) 0)
1668 (progn (setq default-delim delim) nil)
1671 (if (string= (downcase prefix) "inbox")
1672 "[Ii][Nn][Bb][Oo][Xx]"
1673 (regexp-quote prefix))
1676 (elmo-imap4-nth i ns))))))
1678 (setq namespace-alist
1679 (nconc namespace-alist
1680 (list (cons "^.*$" default-delim)))))
1683 (defun elmo-imap4-parse-acl ()
1684 (let ((mailbox (elmo-imap4-parse-mailbox))
1685 identifier rights acl)
1686 (while (eq (char-after (point)) ?\ )
1687 (elmo-imap4-forward)
1688 (setq identifier (elmo-imap4-parse-astring))
1689 (elmo-imap4-forward)
1690 (setq rights (elmo-imap4-parse-astring))
1691 (setq acl (append acl (list (cons identifier rights)))))
1692 (list 'acl acl mailbox)))
1694 (defun elmo-imap4-parse-flag-list ()
1695 (let ((str (buffer-substring (+ (point) 1)
1696 (progn (search-forward ")" nil t)
1698 (unless (eq (length str) 0)
1699 (split-string str))))
1701 (defun elmo-imap4-parse-envelope ()
1702 (when (eq (char-after (point)) ?\()
1703 (elmo-imap4-forward)
1704 (vector (prog1 (elmo-imap4-parse-nstring);; date
1705 (elmo-imap4-forward))
1706 (prog1 (elmo-imap4-parse-nstring);; subject
1707 (elmo-imap4-forward))
1708 (prog1 (elmo-imap4-parse-address-list);; from
1709 (elmo-imap4-forward))
1710 (prog1 (elmo-imap4-parse-address-list);; sender
1711 (elmo-imap4-forward))
1712 (prog1 (elmo-imap4-parse-address-list);; reply-to
1713 (elmo-imap4-forward))
1714 (prog1 (elmo-imap4-parse-address-list);; to
1715 (elmo-imap4-forward))
1716 (prog1 (elmo-imap4-parse-address-list);; cc
1717 (elmo-imap4-forward))
1718 (prog1 (elmo-imap4-parse-address-list);; bcc
1719 (elmo-imap4-forward))
1720 (prog1 (elmo-imap4-parse-nstring);; in-reply-to
1721 (elmo-imap4-forward))
1722 (prog1 (elmo-imap4-parse-nstring);; message-id
1723 (elmo-imap4-forward)))))
1725 (defsubst elmo-imap4-parse-string-list ()
1726 (cond ((eq (char-after (point)) ?\();; body-fld-param
1728 (elmo-imap4-forward)
1729 (while (setq str (elmo-imap4-parse-string))
1731 (elmo-imap4-forward))
1732 (nreverse strlist)))
1733 ((elmo-imap4-parse-nil)
1736 (defun elmo-imap4-parse-body-extension ()
1737 (if (eq (char-after (point)) ?\()
1739 (elmo-imap4-forward)
1740 (push (elmo-imap4-parse-body-extension) b-e)
1741 (while (eq (char-after (point)) ?\ )
1742 (elmo-imap4-forward)
1743 (push (elmo-imap4-parse-body-extension) b-e))
1744 (assert (eq (char-after (point)) ?\)))
1745 (elmo-imap4-forward)
1747 (or (elmo-imap4-parse-number)
1748 (elmo-imap4-parse-nstring))))
1750 (defsubst elmo-imap4-parse-body-ext ()
1752 (when (eq (char-after (point)) ?\ );; body-fld-dsp
1753 (elmo-imap4-forward)
1755 (if (eq (char-after (point)) ?\()
1757 (elmo-imap4-forward)
1758 (push (elmo-imap4-parse-string) dsp)
1759 (elmo-imap4-forward)
1760 (push (elmo-imap4-parse-string-list) dsp)
1761 (elmo-imap4-forward))
1762 (assert (elmo-imap4-parse-nil)))
1763 (push (nreverse dsp) ext))
1764 (when (eq (char-after (point)) ?\ );; body-fld-lang
1765 (elmo-imap4-forward)
1766 (if (eq (char-after (point)) ?\()
1767 (push (elmo-imap4-parse-string-list) ext)
1768 (push (elmo-imap4-parse-nstring) ext))
1769 (while (eq (char-after (point)) ?\ );; body-extension
1770 (elmo-imap4-forward)
1771 (setq ext (append (elmo-imap4-parse-body-extension) ext)))))
1774 (defun elmo-imap4-parse-body ()
1776 (when (eq (char-after (point)) ?\()
1777 (elmo-imap4-forward)
1778 (if (eq (char-after (point)) ?\()
1780 (while (and (eq (char-after (point)) ?\()
1781 (setq subbody (elmo-imap4-parse-body)))
1782 (push subbody body))
1783 (elmo-imap4-forward)
1784 (push (elmo-imap4-parse-string) body);; media-subtype
1785 (when (eq (char-after (point)) ?\ );; body-ext-mpart:
1786 (elmo-imap4-forward)
1787 (if (eq (char-after (point)) ?\();; body-fld-param
1788 (push (elmo-imap4-parse-string-list) body)
1789 (push (and (elmo-imap4-parse-nil) nil) body))
1791 (append (elmo-imap4-parse-body-ext) body)));; body-ext-...
1792 (assert (eq (char-after (point)) ?\)))
1793 (elmo-imap4-forward)
1796 (push (elmo-imap4-parse-string) body);; media-type
1797 (elmo-imap4-forward)
1798 (push (elmo-imap4-parse-string) body);; media-subtype
1799 (elmo-imap4-forward)
1800 ;; next line for Sun SIMS bug
1801 (and (eq (char-after (point)) ? ) (elmo-imap4-forward))
1802 (if (eq (char-after (point)) ?\();; body-fld-param
1803 (push (elmo-imap4-parse-string-list) body)
1804 (push (and (elmo-imap4-parse-nil) nil) body))
1805 (elmo-imap4-forward)
1806 (push (elmo-imap4-parse-nstring) body);; body-fld-id
1807 (elmo-imap4-forward)
1808 (push (elmo-imap4-parse-nstring) body);; body-fld-desc
1809 (elmo-imap4-forward)
1810 (push (elmo-imap4-parse-string) body);; body-fld-enc
1811 (elmo-imap4-forward)
1812 (push (elmo-imap4-parse-number) body);; body-fld-octets
1814 ;; ok, we're done parsing the required parts, what comes now is one
1817 ;; envelope (then we're parsing body-type-msg)
1818 ;; body-fld-lines (then we're parsing body-type-text)
1819 ;; body-ext-1part (then we're parsing body-type-basic)
1821 ;; the problem is that the two first are in turn optionally followed
1822 ;; by the third. So we parse the first two here (if there are any)...
1824 (when (eq (char-after (point)) ?\ )
1825 (elmo-imap4-forward)
1827 (cond ((eq (char-after (point)) ?\();; body-type-msg:
1828 (push (elmo-imap4-parse-envelope) body);; envelope
1829 (elmo-imap4-forward)
1830 (push (elmo-imap4-parse-body) body);; body
1831 (elmo-imap4-forward)
1832 (push (elmo-imap4-parse-number) body));; body-fld-lines
1833 ((setq lines (elmo-imap4-parse-number));; body-type-text:
1834 (push lines body));; body-fld-lines
1836 (backward-char)))));; no match...
1838 ;; ...and then parse the third one here...
1840 (when (eq (char-after (point)) ?\ );; body-ext-1part:
1841 (elmo-imap4-forward)
1842 (push (elmo-imap4-parse-nstring) body);; body-fld-md5
1844 (append (elmo-imap4-parse-body-ext) body)));; body-ext-1part..
1846 (assert (eq (char-after (point)) ?\)))
1847 (elmo-imap4-forward)
1850 (luna-define-method elmo-folder-initialize ((folder elmo-imap4-folder) name)
1851 (let ((default-user elmo-imap4-default-user)
1852 (default-server elmo-imap4-default-server)
1853 (default-port elmo-imap4-default-port)
1854 (elmo-network-stream-type-alist
1855 (if elmo-imap4-stream-type-alist
1856 (append elmo-imap4-stream-type-alist
1857 elmo-network-stream-type-alist)
1858 elmo-network-stream-type-alist))
1860 (when (string-match "\\(.*\\)@\\(.*\\)" default-server)
1861 ;; case: imap4-default-server is specified like
1862 ;; "hoge%imap.server@gateway".
1863 (setq default-user (elmo-match-string 1 default-server))
1864 (setq default-server (elmo-match-string 2 default-server)))
1865 (setq tokens (car (elmo-parse-separated-tokens
1867 elmo-imap4-folder-name-syntax)))
1869 (elmo-imap4-folder-set-mailbox-internal folder
1870 (elmo-imap4-encode-folder-string
1871 (cdr (assq 'mailbox tokens))))
1873 (elmo-net-folder-set-user-internal folder
1874 (or (cdr (assq 'user tokens))
1877 (elmo-net-folder-set-auth-internal
1879 (let ((auth (cdr (assq 'auth tokens))))
1880 (or (and auth (intern auth))
1881 elmo-imap4-default-authenticate-type
1884 (elmo-net-folder-set-parameters
1887 (list :server default-server
1890 (elmo-get-network-stream-type elmo-imap4-default-stream-type)))
1893 ;;; ELMO IMAP4 folder
1894 (luna-define-method elmo-folder-expand-msgdb-path ((folder
1896 (convert-standard-filename
1897 (let ((mailbox (elmo-imap4-folder-mailbox-internal folder)))
1898 (if (string= "inbox" (downcase mailbox))
1899 (setq mailbox "inbox"))
1900 (if (eq (string-to-char mailbox) ?/)
1901 (setq mailbox (substring mailbox 1 (length mailbox))))
1902 ;; don't use expand-file-name (e.g. %~/something)
1905 (or (elmo-net-folder-user-internal folder) "nobody")
1906 (expand-file-name (or (elmo-net-folder-server-internal folder)
1910 elmo-msgdb-directory)))
1913 (luna-define-method elmo-folder-status-plugged ((folder
1915 (elmo-imap4-folder-status-plugged folder))
1917 (defun elmo-imap4-folder-status-plugged (folder)
1918 (let ((session (elmo-imap4-get-session folder))
1919 (killed (elmo-msgdb-killed-list-load
1920 (elmo-folder-msgdb-path folder)))
1922 (with-current-buffer (elmo-network-session-buffer session)
1923 (setq elmo-imap4-status-callback nil)
1924 (setq elmo-imap4-status-callback-data nil))
1925 (setq status (elmo-imap4-response-value
1926 (elmo-imap4-send-command-wait
1930 (elmo-imap4-folder-mailbox-internal folder))
1931 " (uidnext messages)"))
1934 (- (elmo-imap4-response-value status 'uidnext) 1)
1937 (elmo-imap4-response-value status 'messages)
1938 (elmo-msgdb-killed-list-length killed))
1939 (elmo-imap4-response-value status 'messages)))))
1941 (luna-define-method elmo-folder-list-messages-plugged ((folder
1945 (elmo-imap4-list folder
1948 (elmo-folder-killed-list-internal
1951 (eq (length killed) 1)
1952 (consp (car killed))
1953 (eq (car (car killed)) 1))
1954 (format "uid %d:*" (cdr (car killed)))
1958 (luna-define-method elmo-folder-list-flagged-plugged
1959 ((folder elmo-imap4-folder) flag)
1960 (elmo-imap4-folder-list-flagged folder flag))
1962 (luna-define-method elmo-folder-use-flag-p ((folder elmo-imap4-folder))
1963 (not (string-match elmo-imap4-disuse-server-flag-mailbox-regexp
1964 (elmo-imap4-folder-mailbox-internal folder))))
1966 (luna-define-method elmo-folder-list-subfolders ((folder elmo-imap4-folder)
1967 &optional one-level)
1968 (let* ((root (elmo-imap4-folder-mailbox-internal folder))
1969 (session (elmo-imap4-get-session folder))
1970 (prefix (elmo-folder-prefix-internal folder))
1972 (elmo-string-matched-assoc
1974 (with-current-buffer (elmo-network-session-buffer session)
1975 elmo-imap4-server-namespace)))
1976 (delim (or (cdr namespace-assoc)
1977 elmo-imap4-default-hierarchy-delimiter))
1978 ;; Append delimiter when root with namespace.
1980 (root (if (and namespace-assoc
1982 (string= (substring root (match-end 1))
1986 result append-serv type)
1987 (setq result (elmo-imap4-response-get-selectable-mailbox-list
1988 (elmo-imap4-send-command-wait
1990 (list "list " (elmo-imap4-mailbox root) " *"))))
1991 ;; The response of Courier-imap doesn't contain a specified folder itself.
1992 (unless (member root result)
1995 (elmo-imap4-response-get-selectable-mailbox-list
1996 (elmo-imap4-send-command-wait
1998 (list "list \"\" " (elmo-imap4-mailbox
2000 (when (or (not (string= (elmo-net-folder-user-internal folder)
2001 elmo-imap4-default-user))
2002 (not (eq (elmo-net-folder-auth-internal folder)
2003 (or elmo-imap4-default-authenticate-type 'clear))))
2004 (setq append-serv (concat ":"
2005 (elmo-quote-syntactical-element
2006 (elmo-net-folder-user-internal folder)
2007 'user elmo-imap4-folder-name-syntax))))
2008 (unless (eq (elmo-net-folder-auth-internal folder)
2009 (or elmo-imap4-default-authenticate-type 'clear))
2011 (concat append-serv "/"
2012 (symbol-name (elmo-net-folder-auth-internal folder)))))
2013 (unless (string= (elmo-net-folder-server-internal folder)
2014 elmo-imap4-default-server)
2015 (setq append-serv (concat append-serv "@"
2016 (elmo-net-folder-server-internal folder))))
2017 (unless (eq (elmo-net-folder-port-internal folder) elmo-imap4-default-port)
2018 (setq append-serv (concat append-serv ":"
2020 (elmo-net-folder-port-internal folder)))))
2021 (setq type (elmo-net-folder-stream-type-internal folder))
2022 (unless (eq (elmo-network-stream-type-symbol type)
2023 elmo-imap4-default-stream-type)
2025 (setq append-serv (concat append-serv
2026 (elmo-network-stream-type-spec-string
2029 (let ((re-delim (regexp-quote delim))
2030 (case-fold-search nil)
2031 folder ret has-child-p)
2034 (not (string= root ""))
2036 (concat "\\(.*\\)" re-delim "\\'")
2038 (setq root (concat root delim)))
2039 (while (setq folder (car result))
2042 (concat "^\\(" (regexp-quote root) "[^" re-delim "]" "+\\)"
2045 (setq folder (match-string 1 folder))))
2048 (mapcar (lambda (fld)
2050 (concat "^" (regexp-quote folder)
2051 "\\(" re-delim "\\|\\'\\)")
2053 (progn (setq has-child-p t) nil)
2056 folder (concat prefix
2057 (elmo-quote-syntactical-element
2058 (elmo-imap4-decode-folder-string folder)
2059 'mailbox elmo-imap4-folder-name-syntax)
2061 (eval append-serv)))
2062 ret (append ret (if has-child-p
2063 (list (list folder))
2066 (mapcar (lambda (fld)
2068 (elmo-quote-syntactical-element
2069 (elmo-imap4-decode-folder-string fld)
2070 'mailbox elmo-imap4-folder-name-syntax)
2072 (eval append-serv))))
2075 (luna-define-method elmo-folder-exists-p-plugged ((folder elmo-imap4-folder))
2076 (let ((session (elmo-imap4-get-session folder)))
2078 (elmo-imap4-session-current-mailbox-internal session)
2079 (elmo-imap4-folder-mailbox-internal folder))
2081 (elmo-imap4-session-select-mailbox
2083 (elmo-imap4-folder-mailbox-internal folder)
2084 'force 'notify-bye))))
2086 (luna-define-method elmo-folder-creatable-p ((folder elmo-imap4-folder))
2089 (luna-define-method elmo-folder-writable-p ((folder elmo-imap4-folder))
2092 (luna-define-method elmo-folder-delete ((folder elmo-imap4-folder))
2093 (let* ((exists (elmo-folder-exists-p folder))
2095 (elmo-folder-list-messages folder))))
2096 (when (yes-or-no-p (format "%sDelete msgdb and substance of \"%s\"? "
2097 (if (> (length msgs) 0)
2098 (format "%d msg(s) exists. " (length msgs))
2100 (elmo-folder-name-internal folder)))
2101 (let ((session (elmo-imap4-get-session folder)))
2102 (when (elmo-imap4-folder-mailbox-internal folder)
2103 (when msgs (elmo-folder-delete-messages-internal folder msgs))
2104 ;; close selected mailbox except one with \Noselect attribute
2106 (elmo-imap4-send-command-wait session "close"))
2107 (elmo-imap4-send-command-wait
2111 (elmo-imap4-folder-mailbox-internal folder)))))
2112 (elmo-imap4-session-set-current-mailbox-internal session nil))
2113 (elmo-msgdb-delete-path folder)
2116 (luna-define-method elmo-folder-rename-internal ((folder elmo-imap4-folder)
2118 (let ((session (elmo-imap4-get-session folder)))
2119 ;; make sure the folder is selected.
2120 (elmo-imap4-session-select-mailbox session
2121 (elmo-imap4-folder-mailbox-internal
2123 (elmo-imap4-send-command-wait session "close")
2124 (elmo-imap4-send-command-wait
2128 (elmo-imap4-folder-mailbox-internal folder))
2131 (elmo-imap4-folder-mailbox-internal new-folder))))
2132 (elmo-imap4-session-set-current-mailbox-internal
2133 session (elmo-imap4-folder-mailbox-internal new-folder))))
2135 (defun elmo-imap4-copy-messages (src-folder dst-folder numbers)
2136 (let ((session (elmo-imap4-get-session src-folder))
2137 (set-list (elmo-imap4-make-number-set-list
2139 elmo-imap4-number-set-chop-length))
2141 (elmo-imap4-session-select-mailbox session
2142 (elmo-imap4-folder-mailbox-internal
2145 (if (elmo-imap4-send-command-wait session
2148 (if elmo-imap4-use-uid
2151 (cdr (car set-list)))
2153 (elmo-imap4-folder-mailbox-internal
2155 (setq succeeds (append succeeds numbers)))
2156 (setq set-list (cdr set-list)))
2159 (defun elmo-imap4-set-flag (folder numbers flag &optional remove)
2160 "Set flag on messages.
2161 FOLDER is the ELMO folder structure.
2162 NUMBERS is the message numbers to be flagged.
2163 FLAG is the flag name.
2164 If optional argument REMOVE is non-nil, remove FLAG."
2165 (let ((session (elmo-imap4-get-session folder))
2167 (elmo-imap4-session-select-mailbox session
2168 (elmo-imap4-folder-mailbox-internal
2170 (when (or (elmo-string-member-ignore-case
2172 (elmo-imap4-session-flags-internal session))
2173 (member "\\*" (elmo-imap4-session-flags-internal session))
2174 (string= flag "\\Deleted")) ; XXX Humm..
2175 (setq set-list (elmo-imap4-make-number-set-list
2177 elmo-imap4-number-set-chop-length))
2179 (with-current-buffer (elmo-network-session-buffer session)
2180 (setq elmo-imap4-fetch-callback nil)
2181 (setq elmo-imap4-fetch-callback-data nil))
2182 (unless (elmo-imap4-response-ok-p
2183 (elmo-imap4-send-command-wait
2186 (if elmo-imap4-use-uid
2187 "uid store %s %sflags.silent (%s)"
2188 "store %s %sflags.silent (%s)")
2189 (cdr (car set-list))
2192 (setq response 'fail))
2193 (setq set-list (cdr set-list)))
2194 (not (eq response 'fail)))))
2196 (luna-define-method elmo-folder-delete-messages-plugged
2197 ((folder elmo-imap4-folder) numbers)
2198 (let ((session (elmo-imap4-get-session folder))
2200 (or (null (elmo-imap4-list folder "deleted"))
2202 "There's hidden deleted messages, expunge anyway?"))))
2203 (elmo-imap4-session-select-mailbox
2205 (elmo-imap4-folder-mailbox-internal folder))
2206 (unless (elmo-imap4-set-flag folder numbers "\\Deleted")
2207 (error "Failed to set deleted flag"))
2209 (elmo-imap4-send-command session "expunge"))
2212 (defmacro elmo-imap4-detect-search-charset (string)
2215 (detect-mime-charset-region (point-min) (point-max))))
2217 (defun elmo-imap4-search-internal-primitive (folder session filter from-msgs)
2218 (let ((search-key (elmo-filter-key filter))
2219 (imap-search-keys '("bcc" "body" "cc" "from" "subject" "to"
2220 "larger" "smaller" "flag"))
2222 (length (length from-msgs))
2223 charset set-list end results)
2225 ((string= "last" search-key)
2226 (let ((numbers (or from-msgs (elmo-folder-list-messages folder))))
2227 (nthcdr (max (- (length numbers)
2228 (string-to-number (elmo-filter-value filter)))
2231 ((string= "first" search-key)
2232 (let* ((numbers (or from-msgs (elmo-folder-list-messages folder)))
2233 (rest (nthcdr (string-to-number (elmo-filter-value filter) )
2235 (mapcar '(lambda (x) (delete x numbers)) rest)
2237 ((string= "flag" search-key)
2238 (elmo-imap4-folder-list-flagged
2239 folder (intern (elmo-filter-value filter))))
2240 ((or (string= "since" search-key)
2241 (string= "before" search-key))
2242 (setq search-key (concat "sent" search-key)
2243 set-list (elmo-imap4-make-number-set-list
2245 elmo-imap4-number-set-chop-length)
2251 (elmo-imap4-response-value
2252 (elmo-imap4-send-command-wait
2255 (if elmo-imap4-use-uid
2256 "uid search %s%s%s %s"
2260 (if elmo-imap4-use-uid "uid ")
2261 (cdr (car set-list))
2264 (if (eq (elmo-filter-type filter)
2268 (elmo-date-get-description
2269 (elmo-date-get-datevec
2270 (elmo-filter-value filter)))))
2272 (setq set-list (cdr set-list)
2273 end (null set-list)))
2277 (if (eq (length (elmo-filter-value filter)) 0)
2278 (setq charset 'us-ascii)
2279 (elmo-imap4-detect-search-charset
2280 (elmo-filter-value filter)))
2281 set-list (elmo-imap4-make-number-set-list
2283 elmo-imap4-number-set-chop-length)
2289 (elmo-imap4-response-value
2290 (elmo-imap4-send-command-wait
2293 (if elmo-imap4-use-uid "uid ")
2297 (symbol-name charset))
2301 (if elmo-imap4-use-uid "uid ")
2302 (cdr (car set-list))
2305 (if (eq (elmo-filter-type filter)
2310 (elmo-filter-key filter)
2314 (elmo-filter-key filter))
2316 (encode-mime-charset-string
2317 (elmo-filter-value filter) charset))))
2319 (setq set-list (cdr set-list)
2320 end (null set-list)))
2323 (defun elmo-imap4-search-internal (folder session condition from-msgs)
2326 ((vectorp condition)
2327 (setq result (elmo-imap4-search-internal-primitive
2328 folder session condition from-msgs)))
2329 ((eq (car condition) 'and)
2330 (setq result (elmo-imap4-search-internal folder session (nth 1 condition)
2332 result (elmo-list-filter result
2333 (elmo-imap4-search-internal
2334 folder session (nth 2 condition)
2336 ((eq (car condition) 'or)
2337 (setq result (elmo-imap4-search-internal
2338 folder session (nth 1 condition) from-msgs)
2339 result (elmo-uniq-list
2341 (elmo-imap4-search-internal
2342 folder session (nth 2 condition) from-msgs)))
2343 result (sort result '<))))))
2345 (luna-define-method elmo-folder-search :around ((folder elmo-imap4-folder)
2346 condition &optional numbers)
2347 (if (elmo-folder-plugged-p folder)
2349 (let ((session (elmo-imap4-get-session folder))
2351 (message "Searching...")
2352 (elmo-imap4-session-select-mailbox
2354 (elmo-imap4-folder-mailbox-internal folder))
2355 (setq ret (elmo-imap4-search-internal folder session condition numbers))
2356 (message "Searching...done")
2358 (luna-call-next-method)))
2360 (luna-define-method elmo-folder-msgdb-create-plugged
2361 ((folder elmo-imap4-folder) numbers flag-table)
2363 (let ((session (elmo-imap4-get-session folder))
2367 '("Subject" "From" "To" "Cc" "Date"
2368 "Message-Id" "References" "In-Reply-To")
2369 (mapcar #'capitalize (elmo-msgdb-extra-fields 'non-virtual)))))
2371 print-length print-depth
2373 (setq rfc2060 (elmo-imap4-session-capable-p session 'imap4rev1))
2374 (elmo-with-progress-display (elmo-folder-msgdb-create (length numbers))
2376 (elmo-imap4-session-select-mailbox
2377 session (elmo-imap4-folder-mailbox-internal folder))
2378 (setq set-list (elmo-imap4-make-number-set-list
2380 elmo-imap4-overview-fetch-chop-length))
2382 (with-current-buffer (elmo-network-session-buffer session)
2383 (setq elmo-imap4-current-msgdb (elmo-make-msgdb)
2384 elmo-imap4-seen-messages nil
2385 elmo-imap4-fetch-callback 'elmo-imap4-fetch-callback-1
2386 elmo-imap4-fetch-callback-data (cons flag-table folder))
2388 (elmo-imap4-send-command-wait
2390 ;; get overview entity from IMAP4
2391 (format "%sfetch %s (%s rfc822.size flags)"
2392 (if elmo-imap4-use-uid "uid " "")
2393 (cdr (car set-list))
2395 (format "body.peek[header.fields %s]" headers)
2396 (format "%s" headers))))
2397 (setq set-list (cdr set-list)))
2398 (when elmo-imap4-seen-messages
2399 (elmo-imap4-set-flag folder elmo-imap4-seen-messages "\\Seen"))
2400 ;; cannot setup the global flag while retrieval.
2401 (dolist (number (elmo-msgdb-list-messages elmo-imap4-current-msgdb))
2402 (elmo-global-flags-set (elmo-msgdb-flags elmo-imap4-current-msgdb
2405 (elmo-message-entity-field
2406 (elmo-msgdb-message-entity
2407 elmo-imap4-current-msgdb number)
2409 elmo-imap4-current-msgdb)))))
2411 (luna-define-method elmo-folder-set-flag-plugged ((folder elmo-imap4-folder)
2413 (let ((spec (cdr (assq flag elmo-imap4-flag-specs))))
2414 (elmo-imap4-set-flag folder numbers (or (car spec)
2415 (capitalize (symbol-name flag)))
2418 (luna-define-method elmo-folder-unset-flag-plugged ((folder elmo-imap4-folder)
2420 (let ((spec (cdr (assq flag elmo-imap4-flag-specs))))
2421 (elmo-imap4-set-flag folder numbers (or (car spec)
2422 (capitalize (symbol-name flag)))
2423 (not (nth 1 spec)))))
2425 (luna-define-method elmo-message-use-cache-p ((folder elmo-imap4-folder)
2427 elmo-imap4-use-cache)
2429 (luna-define-method elmo-folder-message-appendable-p ((folder elmo-imap4-folder))
2430 (if (elmo-folder-plugged-p folder)
2431 (not (elmo-imap4-session-read-only-internal
2432 (elmo-imap4-get-session folder)))
2433 elmo-enable-disconnected-operation)) ; offline refile.
2435 (luna-define-method elmo-folder-check-plugged ((folder elmo-imap4-folder))
2436 (let ((session (elmo-imap4-get-session folder 'if-exists)))
2439 (elmo-imap4-session-current-mailbox-internal session)
2440 (elmo-imap4-folder-mailbox-internal folder))
2441 (if elmo-imap4-use-select-to-update-status
2442 (elmo-imap4-session-select-mailbox
2444 (elmo-imap4-folder-mailbox-internal folder)
2446 (elmo-imap4-session-check session))))))
2448 (defsubst elmo-imap4-folder-diff-plugged (folder)
2449 (let ((session (elmo-imap4-get-session folder))
2450 messages new unread response killed uidnext)
2451 ;;; (elmo-imap4-commit spec)
2452 (with-current-buffer (elmo-network-session-buffer session)
2453 (setq elmo-imap4-status-callback nil)
2454 (setq elmo-imap4-status-callback-data nil))
2455 (if elmo-imap4-use-select-to-update-status
2456 (elmo-imap4-session-select-mailbox
2458 (elmo-imap4-folder-mailbox-internal folder)))
2460 (elmo-imap4-send-command-wait session
2464 (elmo-imap4-folder-mailbox-internal
2466 " (recent unseen messages uidnext)")))
2467 (setq response (elmo-imap4-response-value response 'status))
2468 (setq messages (elmo-imap4-response-value response 'messages))
2469 (setq uidnext (elmo-imap4-response-value response 'uidnext))
2470 (setq killed (elmo-msgdb-killed-list-load (elmo-folder-msgdb-path folder)))
2473 (when (and (consp (car killed))
2474 (eq (car (car killed)) 1))
2475 (setq messages (- uidnext (cdr (car killed)) 1)))
2476 (setq messages (- messages
2477 (elmo-msgdb-killed-list-length (cdr killed)))))
2478 (setq new (elmo-imap4-response-value response 'recent)
2479 unread (elmo-imap4-response-value response 'unseen))
2480 (if (< unread new) (setq new unread))
2481 (list new unread messages)))
2483 (luna-define-method elmo-folder-diff-plugged ((folder elmo-imap4-folder))
2484 (elmo-imap4-folder-diff-plugged folder))
2486 (luna-define-method elmo-folder-diff-async ((folder elmo-imap4-folder))
2487 (setq elmo-imap4-server-diff-async-callback
2488 elmo-folder-diff-async-callback)
2489 (setq elmo-imap4-server-diff-async-callback-data
2490 elmo-folder-diff-async-callback-data)
2491 (elmo-imap4-server-diff-async folder))
2493 (luna-define-method elmo-folder-open :around ((folder elmo-imap4-folder)
2494 &optional load-msgdb)
2495 (if (elmo-folder-plugged-p folder)
2496 (let (session mailbox msgdb result response tag)
2499 (setq session (elmo-imap4-get-session folder)
2500 mailbox (elmo-imap4-folder-mailbox-internal folder)
2501 tag (elmo-imap4-send-command session
2505 (message "Selecting %s..."
2506 (elmo-folder-name-internal folder))
2508 (setq msgdb (elmo-folder-msgdb-load folder 'silent)))
2509 (elmo-folder-set-killed-list-internal
2511 (elmo-msgdb-killed-list-load (elmo-folder-msgdb-path folder)))
2512 (if (setq result (elmo-imap4-response-ok-p
2514 (elmo-imap4-read-response session tag))))
2516 (elmo-imap4-session-set-current-mailbox-internal
2518 (elmo-imap4-session-set-read-only-internal
2520 (nth 1 (assq 'read-only (assq 'ok response))))
2521 (elmo-imap4-session-set-flags-internal
2523 (nth 1 (or (assq 'permanentflags response)
2524 (assq 'flags response)))))
2525 (elmo-imap4-session-set-current-mailbox-internal session nil)
2526 (if (elmo-imap4-response-bye-p response)
2527 (elmo-imap4-process-bye session)
2529 (or (elmo-imap4-response-error-text response)
2530 (format "Select %s failed" mailbox)))))
2531 (message "Selecting %s...done"
2532 (elmo-folder-name-internal folder))
2533 (elmo-folder-set-msgdb-internal
2536 (if (elmo-imap4-response-ok-p response)
2537 (elmo-imap4-session-set-current-mailbox-internal
2540 (elmo-imap4-session-set-current-mailbox-internal
2543 (if (elmo-imap4-response-ok-p response)
2544 (elmo-imap4-session-set-current-mailbox-internal
2547 (elmo-imap4-session-set-current-mailbox-internal
2549 (luna-call-next-method)))
2551 ;; elmo-folder-open-internal: do nothing.
2553 (luna-define-method elmo-find-fetch-strategy ((folder elmo-imap4-folder) number
2557 (let ((entity (elmo-message-entity folder number)))
2559 (elmo-make-fetch-strategy 'entire)
2560 (let* ((size (elmo-message-entity-field entity 'size))
2561 (message-id (elmo-message-entity-field entity 'message-id))
2562 (cache-file (elmo-file-cache-get message-id))
2563 (use-cache (and (not ignore-cache)
2564 (elmo-message-use-cache-p folder number)
2565 (if require-entireness
2566 (eq (elmo-file-cache-status cache-file)
2568 (elmo-file-cache-status cache-file)))))
2569 (elmo-make-fetch-strategy
2571 (elmo-file-cache-status cache-file)
2572 (if (and (not require-entireness)
2573 elmo-message-fetch-threshold
2575 (>= size elmo-message-fetch-threshold)
2576 (or (not elmo-message-fetch-confirm)
2580 "Fetch entire message at once? (%dbytes)"
2586 (elmo-message-use-cache-p folder number)
2587 (elmo-file-cache-path cache-file))))))
2589 (luna-define-method elmo-folder-create-plugged ((folder elmo-imap4-folder))
2590 (elmo-imap4-send-command-wait
2591 (elmo-imap4-get-session folder)
2594 (elmo-imap4-folder-mailbox-internal folder)))))
2596 (defun elmo-imap4-flags-to-imap (flags)
2597 "Convert FLAGS to the IMAP flag string."
2598 (let ((imap-flag (if (not (memq 'unread flags)) "\\Seen")))
2599 (dolist (flag flags)
2600 (unless (memq flag '(new read unread cached))
2604 (or (car (cdr (assq flag elmo-imap4-flag-specs)))
2605 (capitalize (symbol-name flag)))))))
2608 (luna-define-method elmo-folder-append-buffer
2609 ((folder elmo-imap4-folder) &optional flags number)
2610 (if (elmo-folder-plugged-p folder)
2611 (let ((session (elmo-imap4-get-session folder))
2613 (elmo-imap4-session-select-mailbox session
2614 (elmo-imap4-folder-mailbox-internal
2616 (setq send-buffer (elmo-imap4-setup-send-buffer))
2619 (elmo-imap4-send-command-wait
2623 (elmo-imap4-mailbox (elmo-imap4-folder-mailbox-internal
2625 (if (and flags (elmo-folder-use-flag-p folder))
2626 (concat " (" (elmo-imap4-flags-to-imap flags) ") ")
2628 (elmo-imap4-buffer-literal send-buffer))))
2629 (kill-buffer send-buffer))
2631 (elmo-folder-preserve-flags
2632 folder (elmo-msgdb-get-message-id-from-buffer) flags))
2635 (if elmo-enable-disconnected-operation
2636 (elmo-folder-append-buffer-dop folder flags number)
2637 (error "Unplugged"))))
2640 (defmacro elmo-imap4-identical-system-p (folder1 folder2)
2641 "Return t if FOLDER1 and FOLDER2 are in the same IMAP4 system."
2642 `(and (string= (elmo-net-folder-server-internal ,folder1)
2643 (elmo-net-folder-server-internal ,folder2))
2644 (eq (elmo-net-folder-port-internal ,folder1)
2645 (elmo-net-folder-port-internal ,folder2))
2646 (string= (elmo-net-folder-user-internal ,folder1)
2647 (elmo-net-folder-user-internal ,folder2)))))
2649 (luna-define-method elmo-folder-next-message-number-plugged
2650 ((folder elmo-imap4-folder))
2651 (let ((session (elmo-imap4-get-session folder))
2652 messages new unread response killed uidnext)
2653 (with-current-buffer (elmo-network-session-buffer session)
2654 (setq elmo-imap4-status-callback nil)
2655 (setq elmo-imap4-status-callback-data nil))
2656 (if elmo-imap4-use-select-to-update-status
2657 (elmo-imap4-session-select-mailbox
2659 (elmo-imap4-folder-mailbox-internal folder)))
2661 (elmo-imap4-send-command-wait session
2665 (elmo-imap4-folder-mailbox-internal
2668 response (elmo-imap4-response-value response 'status))
2669 (elmo-imap4-response-value response 'uidnext)))
2671 (defun elmo-folder-append-messages-imap4-imap4 (dst-folder
2675 (if (and (elmo-imap4-identical-system-p dst-folder src-folder)
2676 (elmo-folder-plugged-p dst-folder))
2679 (elmo-imap4-copy-messages src-folder dst-folder numbers)
2680 (elmo-progress-notify 'elmo-folder-move-messages (length numbers)))
2681 (elmo-folder-append-messages dst-folder src-folder numbers same-number
2682 'elmo-folder-append-messages-imap4-imap4)))
2684 (luna-define-method elmo-message-deletable-p ((folder elmo-imap4-folder)
2686 (if (elmo-folder-plugged-p folder)
2687 (not (elmo-imap4-session-read-only-internal
2688 (elmo-imap4-get-session folder)))
2689 elmo-enable-disconnected-operation)) ; offline refile.
2691 ;(luna-define-method elmo-message-fetch-unplugged
2692 ; ((folder elmo-imap4-folder)
2693 ; number strategy &optional section outbuf unseen)
2694 ; (error "%d%s is not cached." number (if section
2695 ; (format "(%s)" section)
2698 (defsubst elmo-imap4-message-fetch (folder number strategy
2699 section outbuf unseen)
2700 (let ((session (elmo-imap4-get-session folder))
2702 (elmo-imap4-session-select-mailbox session
2703 (elmo-imap4-folder-mailbox-internal
2705 (with-current-buffer (elmo-network-session-buffer session)
2706 (setq elmo-imap4-fetch-callback nil)
2707 (setq elmo-imap4-fetch-callback-data nil))
2708 (elmo-with-progress-display (elmo-retrieve-message
2709 (elmo-message-field folder number :size)
2710 elmo-imap4-literal-progress-reporter)
2713 (elmo-imap4-send-command-wait session
2715 (if elmo-imap4-use-uid
2716 "uid fetch %s body%s[%s]"
2717 "fetch %s body%s[%s]")
2719 (if unseen ".peek" "")
2721 (if (setq response (elmo-imap4-response-bodydetail-text
2722 (elmo-imap4-response-value-all
2724 (with-current-buffer outbuf
2727 (elmo-delete-cr-buffer)
2730 (luna-define-method elmo-message-fetch-plugged ((folder elmo-imap4-folder)
2734 (elmo-imap4-message-fetch folder number strategy section outbuf unseen))
2736 (luna-define-method elmo-message-fetch-field ((folder elmo-imap4-folder)
2738 (let ((session (elmo-imap4-get-session folder)))
2739 (elmo-imap4-session-select-mailbox session
2740 (elmo-imap4-folder-mailbox-internal
2742 (with-current-buffer (elmo-network-session-buffer session)
2743 (setq elmo-imap4-fetch-callback nil)
2744 (setq elmo-imap4-fetch-callback-data nil))
2747 (elmo-imap4-response-bodydetail-text
2748 (elmo-imap4-response-value
2749 (elmo-imap4-send-command-wait session
2751 (if elmo-imap4-use-uid
2754 "fetch %s (body.peek[header.fields (%s)])"
2757 (elmo-delete-cr-buffer)
2758 (goto-char (point-min))
2759 (std11-field-body (symbol-name field)))))
2761 (luna-define-method elmo-folder-search-requires-msgdb-p ((folder
2766 (autoload 'elmo-global-flags-set "elmo-flag")
2767 (autoload 'elmo-get-global-flags "elmo-flag")
2770 (product-provide (provide 'elmo-imap4) (require 'elmo-version))
2772 ;;; elmo-imap4.el ends here