;;; nnimap.el --- IMAP interface for Gnus
-;; Copyright (C) 2010-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2012 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Simon Josefsson <simon@josefsson.org>
(defvoo nnimap-inbox nil
"The mail box where incoming mail arrives and should be split out of.
-For example, \"INBOX\".")
+This can be a string or a list of strings
+For example, \"INBOX\" or (\"INBOX\" \"SENT\").")
(defvoo nnimap-split-methods nil
"How mail is split.
(defvoo nnimap-fetch-partial-articles nil
"If non-nil, Gnus will fetch partial articles.
-If t, nnimap will fetch only the first part. If a string, it
+If t, Gnus will fetch only the first part. If a string, it
will fetch all parts that have types that match that string. A
likely value would be \"text/\" to automatically fetch all
textual parts.")
+(defgroup nnimap nil
+ "IMAP for Gnus."
+ :group 'gnus)
+
+(defcustom nnimap-request-articles-find-limit nil
+ "Limit the number of articles to look for after moving an article."
+ :type 'integer
+ :version "24.2"
+ :group 'nnimap)
+
(defvar nnimap-process nil)
(defvar nnimap-status-string "")
(defstruct nnimap
group process commands capabilities select-result newlinep server
- last-command-time greeting examined stream-type)
+ last-command-time greeting examined stream-type initial-resync)
(defvar nnimap-object nil)
nnmail-extra-headers))))
(deffoo nnimap-retrieve-headers (articles &optional group server fetch-old)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
(with-current-buffer nntp-server-buffer
(erase-buffer)
- (when (nnimap-possibly-change-group group server)
+ (when (nnimap-change-group group server)
(with-current-buffer (nnimap-buffer)
(erase-buffer)
(nnimap-wait-for-response
(defun nnimap-transform-headers ()
(goto-char (point-min))
- (let (article bytes lines size string)
+ (let (article lines size string)
(block nil
(while (not (eobp))
- (while (not (looking-at "\\* [0-9]+ FETCH.+UID \\([0-9]+\\)"))
+ (while (not (looking-at "\\* [0-9]+ FETCH"))
(delete-region (point) (progn (forward-line 1) (point)))
(when (eobp)
(return)))
- (setq article (match-string 1))
+ (goto-char (match-end 0))
;; Unfold quoted {number} strings.
- (while (re-search-forward "[^]][ (]{\\([0-9]+\\)}\r?\n"
- (1+ (line-end-position)) t)
+ (while (re-search-forward
+ "[^]][ (]{\\([0-9]+\\)}\r?\n"
+ (save-excursion
+ ;; Start of the header section.
+ (or (re-search-forward "] {[0-9]+}\r?\n" nil t)
+ ;; Start of the next FETCH.
+ (re-search-forward "\\* [0-9]+ FETCH" nil t)
+ (point-max)))
+ t)
(setq size (string-to-number (match-string 1)))
(delete-region (+ (match-beginning 0) 2) (point))
(setq string (buffer-substring (point) (+ (point) size)))
(delete-region (point) (+ (point) size))
- (insert (format "%S" string)))
- (setq bytes (nnimap-get-length)
- lines nil)
+ (insert (format "%S" (mm-subst-char-in-string ?\n ?\s string))))
(beginning-of-line)
+ (setq article
+ (and (re-search-forward "UID \\([0-9]+\\)" (line-end-position)
+ t)
+ (match-string 1)))
+ (setq lines nil)
(setq size
(and (re-search-forward "RFC822.SIZE \\([0-9]+\\)"
(line-end-position)
result))
(mapconcat #'identity (nreverse result) ",")))))
-(deffoo nnimap-open-server (server &optional defs)
+(deffoo nnimap-open-server (server &optional defs no-reconnect)
(if (nnimap-server-opened server)
t
(unless (assq 'nnimap-address defs)
(setq defs (append defs (list (list 'nnimap-address server)))))
(nnoo-change-server 'nnimap server defs)
- (or (nnimap-find-connection nntp-server-buffer)
- (nnimap-open-connection nntp-server-buffer))))
+ (if no-reconnect
+ (nnimap-find-connection nntp-server-buffer)
+ (or (nnimap-find-connection nntp-server-buffer)
+ (nnimap-open-connection nntp-server-buffer)))))
(defun nnimap-make-process-buffer (buffer)
(with-current-buffer
- (generate-new-buffer (format "*nnimap %s %s %s*"
+ (generate-new-buffer (format " *nnimap %s %s %s*"
nnimap-address nnimap-server-port
(gnus-buffer-exists-p buffer)))
(mm-disable-multibyte)
(gnus-add-buffer)
(set (make-local-variable 'after-change-functions) nil)
(set (make-local-variable 'nnimap-object)
- (make-nnimap :server (nnoo-current-server 'nnimap)))
+ (make-nnimap :server (nnoo-current-server 'nnimap)
+ :initial-resync 0))
(push (list buffer (current-buffer)) nnimap-connection-alist)
(push (current-buffer) nnimap-process-buffers)
(current-buffer)))
nil
stream)))
+(defun nnimap-map-port (port)
+ (if (equal port "imaps")
+ "993"
+ port))
+
(defun nnimap-open-connection-1 (buffer)
(unless nnimap-keepalive-timer
(setq nnimap-keepalive-timer (run-at-time (* 60 15) (* 60 15)
(push nnimap-server-port ports))
(let* ((stream-list
(open-protocol-stream
- "*nnimap*" (current-buffer) nnimap-address (car ports)
+ "*nnimap*" (current-buffer) nnimap-address
+ (nnimap-map-port (car ports))
:type nnimap-stream
:return-list t
:shell-command nnimap-shell-program
(stream-type (plist-get props :type)))
(when (and stream (not (memq (process-status stream) '(open run))))
(setq stream nil))
+
+ (when (and (fboundp 'set-network-process-option) ;; Not in XEmacs.
+ (fboundp 'process-type) ;; Emacs 22 doesn't provide it.
+ (eq (process-type stream) 'network))
+ ;; Use TCP-keepalive so that connections that pass through a NAT
+ ;; router don't hang when left idle.
+ (set-network-process-option stream :keepalive t))
+
(setf (nnimap-process nnimap-object) stream)
(setf (nnimap-stream-type nnimap-object) stream-type)
(if (not stream)
(when nnimap-object
(when (nnimap-capability "QRESYNC")
(nnimap-command "ENABLE QRESYNC"))
+ (nnheader-message 7 "Opening connection to %s...done"
+ nnimap-address)
(nnimap-process nnimap-object))))))))
(autoload 'rfc2104-hash "rfc2104")
nnimap-status-string)
(deffoo nnimap-request-article (article &optional group server to-buffer)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
(with-current-buffer nntp-server-buffer
- (let ((result (nnimap-possibly-change-group group server))
+ (let ((result (nnimap-change-group group server))
parts structure)
(when (stringp article)
- (setq article (nnimap-find-article-by-message-id group article)))
+ (setq article (nnimap-find-article-by-message-id group server article)))
(when (and result
article)
(erase-buffer)
(cons group article)))))))
(deffoo nnimap-request-head (article &optional group server to-buffer)
- (when (nnimap-possibly-change-group group server)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
+ (when (nnimap-change-group group server)
(with-current-buffer (nnimap-buffer)
(when (stringp article)
- (setq article (nnimap-find-article-by-message-id group article)))
+ (setq article (nnimap-find-article-by-message-id group server article)))
(if (null article)
nil
(nnimap-get-whole-article
(if (consp (caar structure))
(nnimap-insert-partial-structure (pop structure) parts t)
(let ((bit (pop structure)))
- (insert (format "Content-type: %s/%s"
- (downcase (nth 0 bit))
- (downcase (nth 1 bit))))
- (if (member "CHARSET" (nth 2 bit))
+ (insert (format "Content-type: %s/%s"
+ (downcase (nth 0 bit))
+ (downcase (nth 1 bit))))
+ (if (member-ignore-case "CHARSET" (nth 2 bit))
(insert (format
- "; charset=%S\n" (cadr (member "CHARSET" (nth 2 bit)))))
+ "; charset=%S\n"
+ (cadr (member-ignore-case "CHARSET" (nth 2 bit)))))
(insert "\n"))
(insert (format "Content-transfer-encoding: %s\n"
(nth 5 bit)))
(incf num)))
(nreverse parts)))
+(defun nnimap-decode-gnus-group (group)
+ (decode-coding-string group 'utf-8))
+
(deffoo nnimap-request-group (group &optional server dont-check info)
- (let ((result (nnimap-possibly-change-group
+ (setq group (nnimap-decode-gnus-group group))
+ (let ((result (nnimap-change-group
;; Don't SELECT the group if we're going to select it
;; later, anyway.
(if (and (not dont-check)
t))))
(deffoo nnimap-request-create-group (group &optional server args)
- (when (nnimap-possibly-change-group nil server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group nil server)
(with-current-buffer (nnimap-buffer)
(car (nnimap-command "CREATE %S" (utf7-encode group t))))))
(deffoo nnimap-request-delete-group (group &optional force server)
- (when (nnimap-possibly-change-group nil server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group nil server)
(with-current-buffer (nnimap-buffer)
(car (nnimap-command "DELETE %S" (utf7-encode group t))))))
(deffoo nnimap-request-rename-group (group new-name &optional server)
- (when (nnimap-possibly-change-group nil server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group nil server)
(with-current-buffer (nnimap-buffer)
(nnimap-unselect-group)
(car (nnimap-command "RENAME %S %S"
(nnimap-command "EXAMINE DOES.NOT.EXIST"))
(deffoo nnimap-request-expunge-group (group &optional server)
- (when (nnimap-possibly-change-group group server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group group server)
(with-current-buffer (nnimap-buffer)
(car (nnimap-command "EXPUNGE")))))
(deffoo nnimap-request-move-article (article group server accept-form
&optional last internal-move-group)
+ (setq group (nnimap-decode-gnus-group group))
(with-temp-buffer
(mm-disable-multibyte)
(when (funcall (if internal-move-group
(cons internal-move-group
(or (nnimap-find-uid-response "COPYUID" (cadr result))
(nnimap-find-article-by-message-id
- internal-move-group message-id)))))
+ internal-move-group server message-id
+ nnimap-request-articles-find-limit)))))
;; Move the article to a different method.
(let ((result (eval accept-form)))
(when result
+ (nnimap-change-group group server)
(nnimap-delete-article article)
result)))))))
(deffoo nnimap-request-expire-articles (articles group &optional server force)
+ (setq group (nnimap-decode-gnus-group group))
(cond
((null articles)
nil)
- ((not (nnimap-possibly-change-group group server))
+ ((not (nnimap-change-group group server))
articles)
((and force
(eq nnmail-expiry-target 'delete))
(gnus-server-equal (gnus-group-method nnmail-expiry-target)
(gnus-server-to-method
(format "nnimap:%s" server))))
- (and (nnimap-possibly-change-group group server)
+ (and (nnimap-change-group group server)
(with-current-buffer (nnimap-buffer)
(nnheader-message 7 "Expiring articles from %s: %s" group articles)
(nnimap-command
(when target
(push article deleted-articles))))))))
;; Change back to the current group again.
- (nnimap-possibly-change-group group server)
+ (nnimap-change-group group server)
(setq deleted-articles (nreverse deleted-articles))
(nnimap-delete-article (gnus-compress-sequence deleted-articles))
deleted-articles))
(cdr (assoc "SEARCH" (cdr result))))))))))
-(defun nnimap-find-article-by-message-id (group message-id)
+(defun nnimap-find-article-by-message-id (group server message-id &optional limit)
+ "Search for message with MESSAGE-ID in GROUP from SERVER.
+If LIMIT, first try to limit the search to the N last articles."
(with-current-buffer (nnimap-buffer)
(erase-buffer)
- (unless (equal group (nnimap-group nnimap-object))
- (setf (nnimap-group nnimap-object) nil)
- (setf (nnimap-examined nnimap-object) group)
- (nnimap-send-command "EXAMINE %S" (utf7-encode group t)))
- (let ((sequence
- (nnimap-send-command "UID SEARCH HEADER Message-Id %S" message-id))
- article result)
- (setq result (nnimap-wait-for-response sequence))
- (when (and result
- (car (setq result (nnimap-parse-response))))
- ;; Select the last instance of the message in the group.
- (and (setq article
- (car (last (cdr (assoc "SEARCH" (cdr result))))))
- (string-to-number article))))))
+ (let* ((number-of-article
+ (catch 'found
+ (dolist (result (cdr (nnimap-change-group group server nil t)))
+ (when (equal "EXISTS" (cadr result))
+ (throw 'found (car result))))))
+ (sequence
+ (nnimap-send-command "UID SEARCH%s HEADER Message-Id %S"
+ (if (and limit number-of-article)
+ ;; The -1 is because IMAP message
+ ;; numbers are one-based rather than
+ ;; zero-based.
+ (format " %s:*" (- (string-to-number number-of-article) limit -1))
+ "")
+ message-id)))
+ (when (nnimap-wait-for-response sequence)
+ (let ((article (car (last (cdr (assoc "SEARCH" (nnimap-parse-response)))))))
+ (if article
+ (string-to-number article)
+ (when (and limit number-of-article)
+ (nnimap-find-article-by-message-id group server message-id))))))))
(defun nnimap-delete-article (articles)
(with-current-buffer (nnimap-buffer)
"delete this article now"))))))
(deffoo nnimap-request-scan (&optional group server)
- (when (and (nnimap-possibly-change-group nil server)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
+ (when (and (nnimap-change-group nil server)
nnimap-inbox
nnimap-split-methods)
(nnheader-message 7 "nnimap %s splitting mail..." server)
- (nnimap-split-incoming-mail)
+ (if (listp nnimap-inbox)
+ (dolist (nnimap-inbox nnimap-inbox)
+ (nnimap-split-incoming-mail))
+ (nnimap-split-incoming-mail))
(nnheader-message 7 "nnimap %s splitting mail...done" server)))
(defun nnimap-marks-to-flags (marks)
flags))
(deffoo nnimap-request-update-group-status (group status &optional server)
- (when (nnimap-possibly-change-group nil server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group nil server)
(let ((command (assoc
status
'((subscribe "SUBSCRIBE")
(nnimap-command "%s %S" (cadr command) (utf7-encode group t)))))))
(deffoo nnimap-request-set-mark (group actions &optional server)
- (when (nnimap-possibly-change-group group server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group group server)
(let (sequence)
(with-current-buffer (nnimap-buffer)
(erase-buffer)
((eq action 'set) ""))
(mapconcat #'identity flags " ")))))))
;; Wait for the last command to complete to avoid later
- ;; syncronisation problems with the stream.
+ ;; synchronization problems with the stream.
(when sequence
(nnimap-wait-for-response sequence))))))
(deffoo nnimap-request-accept-article (group &optional server last)
- (when (nnimap-possibly-change-group nil server)
+ (setq group (nnimap-decode-gnus-group group))
+ (when (nnimap-change-group nil server)
(nnmail-check-syntax)
(let ((message-id (message-field-value "message-id"))
sequence message)
(cons group
(or (nnimap-find-uid-response "APPENDUID" (car result))
(nnimap-find-article-by-message-id
- group message-id))))))))))
+ group server message-id
+ nnimap-request-articles-find-limit))))))))))
(defun nnimap-process-quirk (greeting-match type data)
(when (and (nnimap-greeting nnimap-object)
result))
(deffoo nnimap-request-replace-article (article group buffer)
+ (setq group (nnimap-decode-gnus-group group))
(let (group-art)
- (when (and (nnimap-possibly-change-group group nil)
+ (when (and (nnimap-change-group group)
;; Put the article into the group.
(with-current-buffer buffer
(setq group-art
(nreverse groups)))
(deffoo nnimap-request-list (&optional server)
- (when (nnimap-possibly-change-group nil server)
+ (when (nnimap-change-group nil server)
(with-current-buffer nntp-server-buffer
(erase-buffer)
- (let ((groups
- (with-current-buffer (nnimap-buffer)
- (nnimap-get-groups)))
- sequences responses)
- (when groups
- (with-current-buffer (nnimap-buffer)
- (setf (nnimap-group nnimap-object) nil)
- (dolist (group groups)
- (setf (nnimap-examined nnimap-object) group)
- (push (list (nnimap-send-command "EXAMINE %S"
- (utf7-encode group t))
- group)
- sequences))
- (nnimap-wait-for-response (caar sequences))
- (setq responses
- (nnimap-get-responses (mapcar #'car sequences))))
- (dolist (response responses)
- (let* ((sequence (car response))
- (response (cadr response))
- (group (cadr (assoc sequence sequences))))
- (when (and group
- (equal (caar response) "OK"))
- (let ((uidnext (nnimap-find-parameter "UIDNEXT" response))
- highest exists)
- (dolist (elem response)
- (when (equal (cadr elem) "EXISTS")
- (setq exists (string-to-number (car elem)))))
- (when uidnext
- (setq highest (1- (string-to-number (car uidnext)))))
- (cond
- ((null highest)
- (insert (format "%S 0 1 y\n" (utf7-decode group t))))
- ((zerop exists)
- ;; Empty group.
- (insert (format "%S %d %d y\n"
- (utf7-decode group t)
- highest (1+ highest))))
- (t
- ;; Return the widest possible range.
- (insert (format "%S %d 1 y\n" (utf7-decode group t)
- (or highest exists)))))))))
- t)))))
+ (dolist (response
+ (with-current-buffer (nnimap-buffer)
+ ;; Build a list of (group result-of-EXAMINE) for each group
+ (mapcar
+ (lambda (group)
+ (list group (cdr (nnimap-change-group group server nil t))))
+ (nnimap-get-groups))))
+ (let ((group (encode-coding-string (car response) 'utf-8))
+ (response (cadr response)))
+ (when (equal (caar response) "OK")
+ (let ((uidnext (nnimap-find-parameter "UIDNEXT" response))
+ highest exists)
+ (dolist (elem response)
+ (when (equal (cadr elem) "EXISTS")
+ (setq exists (string-to-number (car elem)))))
+ (when uidnext
+ (setq highest (1- (string-to-number (car uidnext)))))
+ (cond
+ ((null highest)
+ (insert (format "%S 0 1 y\n" group)))
+ ((zerop exists)
+ ;; Empty group.
+ (insert (format "%S %d %d y\n" group
+ highest (1+ highest))))
+ (t
+ ;; Return the widest possible range.
+ (insert (format "%S %d 1 y\n" group
+ (or highest exists)))))))))
+ t)))
(deffoo nnimap-request-newgroups (date &optional server)
- (when (nnimap-possibly-change-group nil server)
+ (when (nnimap-change-group nil server)
(with-current-buffer nntp-server-buffer
(erase-buffer)
(dolist (group (with-current-buffer (nnimap-buffer)
(nnimap-get-groups)))
(unless (assoc group nnimap-current-infos)
;; Insert dummy numbers here -- they don't matter.
- (insert (format "%S 0 1 y\n" (utf7-encode group)))))
+ (insert (format "%S 0 1 y\n" (encode-coding-string group 'utf-8)))))
t)))
(deffoo nnimap-retrieve-group-data-early (server infos)
- (when (nnimap-possibly-change-group nil server)
+ (when (and (nnimap-change-group nil server)
+ infos)
(with-current-buffer (nnimap-buffer)
(erase-buffer)
(setf (nnimap-group nnimap-object) nil)
+ (setf (nnimap-initial-resync nnimap-object) 0)
(let ((qresyncp (nnimap-capability "QRESYNC"))
- params groups sequences active uidvalidity modseq group)
+ params groups sequences active uidvalidity modseq group
+ unexist)
;; Go through the infos and gather the data needed to know
;; what and how to request the data.
(dolist (info infos)
(setq params (gnus-info-params info)
- group (gnus-group-real-name (gnus-info-group info))
+ group (nnimap-decode-gnus-group
+ (gnus-group-real-name (gnus-info-group info)))
active (cdr (assq 'active params))
+ unexist (assq 'unexist (gnus-info-marks info))
uidvalidity (cdr (assq 'uidvalidity params))
modseq (cdr (assq 'modseq params)))
(setf (nnimap-examined nnimap-object) group)
(if (and qresyncp
uidvalidity
active
- modseq)
+ modseq
+ unexist)
(push
(list (nnimap-send-command "EXAMINE %S (%s (%s %s))"
(utf7-encode group t)
'qresync
nil group 'qresync)
sequences)
- (let ((start
- (if (and active uidvalidity)
- ;; Fetch the last 100 flags.
- (max 1 (- (cdr active) 100))
- 1))
- (command
+ (let ((command
(if uidvalidity
"EXAMINE"
;; If we don't have a UIDVALIDITY, then this is
;; have to do a SELECT (which is slower than an
;; examine), but will tell us whether the group
;; is read-only or not.
- "SELECT")))
+ "SELECT"))
+ start)
+ (if (and active uidvalidity unexist)
+ ;; Fetch the last 100 flags.
+ (setq start (max 1 (- (cdr active) 100)))
+ (incf (nnimap-initial-resync nnimap-object))
+ (setq start 1))
(push (list (nnimap-send-command "%s %S" command
(utf7-encode group t))
(nnimap-send-command "UID FETCH %d:* FLAGS" start)
(deffoo nnimap-finish-retrieve-group-infos (server infos sequences)
(when (and sequences
+ (nnimap-change-group nil server t)
;; Check that the process is still alive.
(get-buffer-process (nnimap-buffer))
(memq (process-status (get-buffer-process (nnimap-buffer)))
- '(open run))
- (nnimap-possibly-change-group nil server))
+ '(open run)))
(with-current-buffer (nnimap-buffer)
;; Wait for the final data to trickle in.
(when (nnimap-wait-for-response (if (eq (cadar sequences) 'qresync)
(active (gnus-active group)))
(when active
(insert (format "%S %d %d y\n"
- (gnus-group-real-name group)
+ (decode-coding-string
+ (gnus-group-real-name group) 'utf-8)
(cdr active)
(car active)))))))))))
(defun nnimap-update-infos (flags infos)
(dolist (info infos)
- (let* ((group (gnus-group-real-name (gnus-info-group info)))
+ (let* ((group (nnimap-decode-gnus-group
+ (gnus-group-real-name (gnus-info-group info))))
(marks (cdr (assoc group flags))))
(when marks
(nnimap-update-info info marks)))))
(cdr (assq 'uidvalidity (gnus-info-params info)))))
(and old-uidvalidity
(not (equal old-uidvalidity uidvalidity))
- (> start-article 1)))
+ (or (not start-article)
+ (> start-article 1))))
(gnus-group-remove-parameter info 'uidvalidity)
(gnus-group-remove-parameter info 'modseq))
;; We have the data needed to update.
(setq new-marks (gnus-range-nconcat old-marks new-marks)))
(when new-marks
(push (cons (car type) new-marks) marks)))))
+ ;; Keep track of non-existing articles.
+ (let* ((old-unexists (assq 'unexist marks))
+ (active (gnus-active group))
+ (unexists
+ (if completep
+ (gnus-range-difference
+ active
+ (gnus-compress-sequence existing))
+ (gnus-add-to-range
+ (cdr old-unexists)
+ (gnus-list-range-difference
+ existing (gnus-active group))))))
+ (when (> (car active) 1)
+ (setq unexists (gnus-range-add
+ (cons 1 (1- (car active)))
+ unexists)))
+ (if old-unexists
+ (setcdr old-unexists unexists)
+ (push (cons 'unexist unexists) marks)))
(gnus-info-set-marks info marks t))))
;; Tell Gnus whether there are any \Recent messages in any of
;; the groups.
(gnus-sorted-complement existing new-marks))))
(when ticks
(push (cons (car type) ticks) marks)))
+ (gnus-info-set-marks info marks t))
+ ;; Add vanished to the list of unexisting articles.
+ (when vanished
+ (let* ((old-unexists (assq 'unexist marks))
+ (unexists (gnus-range-add (cdr old-unexists) vanished)))
+ (if old-unexists
+ (setcdr old-unexists unexists)
+ (push (cons 'unexist unexists) marks)))
(gnus-info-set-marks info marks t))))
(defun nnimap-imap-ranges-to-gnus-ranges (irange)
(defun nnimap-parse-flags (sequences)
(goto-char (point-min))
- ;; Change \Delete etc to %Delete, so that the reader can read it.
+ ;; Change \Delete etc to %Delete, so that the Emacs Lisp reader can
+ ;; read it.
(subst-char-in-region (point-min) (point-max)
?\\ ?% t)
;; Remove any MODSEQ entries in the buffer, because they may contain
(goto-char start)
(setq vanished
(and (eq flag-sequence 'qresync)
- (re-search-forward "^\\* VANISHED .* \\([0-9:,]+\\)"
+ (re-search-forward "^\\* VANISHED .*? \\([0-9:,]+\\)"
(or end (point-min)) t)
(match-string 1)))
(goto-char start)
vanished highestmodseq)
articles)
groups)
- (goto-char end)
+ (if (eq flag-sequence 'qresync)
+ (goto-char end)
+ (setq end (point)))
(setq articles nil))))
groups))
(setq nnimap-status-string "Read-only server")
nil)
+(defvar gnus-refer-thread-use-nnir) ;; gnus-sum.el
(declare-function gnus-fetch-headers "gnus-sum"
(articles &optional limit force-new dependencies))
+(autoload 'nnir-search-thread "nnir")
+
(deffoo nnimap-request-thread (header &optional group server)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
(if gnus-refer-thread-use-nnir
(nnir-search-thread header)
- (when (nnimap-possibly-change-group group server)
+ (when (nnimap-change-group group server)
(let* ((cmd (nnimap-make-thread-query header))
(result (with-current-buffer (nnimap-buffer)
(nnimap-command "UID SEARCH %s" cmd))))
(when result
(gnus-fetch-headers
- (and (car result) (delete 0 (mapcar #'string-to-number
- (cdr (assoc "SEARCH" (cdr result))))))
+ (and (car result)
+ (delete 0 (mapcar #'string-to-number
+ (cdr (assoc "SEARCH" (cdr result))))))
nil t))))))
-(defun nnimap-possibly-change-group (group server)
+(defun nnimap-change-group (group &optional server no-reconnect read-only)
+ "Change group to GROUP.
+If SERVER is set, check that server is connected, otherwise retry
+to reconnect, unless NO-RECONNECT is set to t.
+if READ-ONLY is set, send EXAMINE rather than SELECT to the server."
(let ((open-result t))
(when (and server
(not (nnimap-server-opened server)))
- (setq open-result (nnimap-open-server server)))
+ (setq open-result (nnimap-open-server server nil no-reconnect)))
(cond
((not open-result)
nil)
t)
(t
(with-current-buffer (nnimap-buffer)
- (if (equal group (nnimap-group nnimap-object))
- t
- (let ((result (nnimap-command "SELECT %S" (utf7-encode group t))))
- (when (car result)
- (setf (nnimap-group nnimap-object) group
- (nnimap-select-result nnimap-object) result)
- result))))))))
+ (let ((result (nnimap-command "%s %S"
+ (if read-only
+ "EXAMINE"
+ "SELECT")
+ (utf7-encode group t))))
+ (when (car result)
+ (setf (nnimap-group nnimap-object) group
+ (nnimap-select-result nnimap-object) result)
+ result)))))))
(defun nnimap-find-connection (buffer)
"Find the connection delivering to BUFFER."
(nnimap-wait-for-response nnimap-sequence))
nnimap-sequence)
+(defvar nnimap-record-commands nil
+ "If non-nil, log commands to the \"*imap log*\" buffer.")
+
+(defun nnimap-log-buffer ()
+ (let ((name "*imap log*"))
+ (or (get-buffer name)
+ (with-current-buffer (get-buffer-create name)
+ (when (boundp 'window-point-insertion-type)
+ (make-local-variable 'window-point-insertion-type)
+ (setq window-point-insertion-type t))
+ (current-buffer)))))
+
(defun nnimap-log-command (command)
- (with-current-buffer (get-buffer-create "*imap log*")
- (goto-char (point-max))
- (insert (format-time-string "%H:%M:%S") " "
- (if nnimap-inhibit-logging
- "(inhibited)\n"
- command)))
+ (when nnimap-record-commands
+ (with-current-buffer (nnimap-log-buffer)
+ (goto-char (point-max))
+ (insert (format-time-string "%H:%M:%S")
+ " [" nnimap-address "] "
+ (if nnimap-inhibit-logging
+ "(inhibited)\n"
+ command))))
command)
(defun nnimap-command (&rest args)
(looking-at "\\*"))))
(not (looking-at (format "%d .*\n" sequence)))))
(when messagep
- (nnheader-message 7 "nnimap read %dk" (/ (buffer-size) 1000)))
+ (nnheader-message-maybe
+ 7 "nnimap read %dk from %s%s" (/ (buffer-size) 1000)
+ nnimap-address
+ (if (not (zerop (nnimap-initial-resync nnimap-object)))
+ (format " (initial sync of %d group%s; please wait)"
+ (nnimap-initial-resync nnimap-object)
+ (if (= (nnimap-initial-resync nnimap-object) 1)
+ ""
+ "s"))
+ "")))
(nnheader-accept-process-output process)
(goto-char (point-max)))
+ (setf (nnimap-initial-resync nnimap-object) 0)
openp)
(quit
(when debug-on-quit
(forward-line 1)))
(buffer-substring (point) end))))
-(defun nnimap-get-responses (sequences)
- (let (responses)
- (dolist (sequence sequences)
- (goto-char (point-min))
- (when (re-search-forward (format "^%d " sequence) nil t)
- (push (list sequence (nnimap-parse-response))
- responses)))
- responses))
-
(defvar nnimap-incoming-split-list nil)
(defun nnimap-fetch-inbox (articles)
projects / gnus / blobdiff