;;; nnimap.el --- IMAP interface for Gnus
-;; Copyright (C) 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2010, 2011 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Simon Josefsson <simon@josefsson.org>
(require 'nnmail)
(require 'proto-stream)
-(eval-when-compile
- (require 'gnus-sum))
-
(autoload 'auth-source-forget-user-or-password "auth-source")
(autoload 'auth-source-user-or-password "auth-source")
(download "gnus-download")
(forward "gnus-forward")))
+(defvar nnimap-quirks
+ '(("QRESYNC" "Zimbra" "QRESYNC ")))
+
(defun nnimap-buffer ()
(nnimap-find-process-buffer nntp-server-buffer))
(nnimap-article-ranges (gnus-compress-sequence articles))
(nnimap-header-parameters))
t)
- (nnimap-transform-headers))
+ (nnimap-transform-headers)
+ (nnheader-remove-cr-followed-by-lf))
(insert-buffer-substring
(nnimap-find-process-buffer (current-buffer))))
'headers))
'("143" "993" "imap" "imaps"))
(t
(error "Unknown stream type: %s" nnimap-stream))))
- connection-result login-result credentials)
+ (proto-stream-always-use-starttls t)
+ login-result credentials)
(when nnimap-server-port
- (push (format "%s" nnimap-server-port) ports))
+ (setq ports (append ports (list nnimap-server-port))))
(destructuring-bind (stream greeting capabilities)
(open-protocol-stream
"*nnimap*" (current-buffer) nnimap-address (car (last ports))
:type nnimap-stream
:shell-command nnimap-shell-program
:capability-command "1 CAPABILITY\r\n"
+ :success " OK "
:starttls-function
(lambda (capabilities)
- (if (not (string-match "STARTTLS" capabilities))
- ;; Not a STARTTLS-capable server.
- nil
+ (when (gnus-string-match-p "STARTTLS" capabilities)
"1 STARTTLS\r\n")))
(setf (nnimap-process nnimap-object) stream)
(if (not stream)
nnimap-address port nnimap-stream)
'no-connect)
(gnus-set-process-query-on-exit-flag stream nil)
- (if (not (string-match "[*.] OK" greeting))
+ (if (not (gnus-string-match-p "[*.] \\(OK\\|PREAUTH\\)" greeting))
(nnheader-report 'nnimap "%s" greeting)
;; Store the greeting (for debugging purposes).
(setf (nnimap-greeting nnimap-object) greeting)
(setf (nnimap-capabilities nnimap-object)
(mapcar #'upcase
(split-string capabilities)))
- (unless (equal connection-result "PREAUTH")
+ (unless (gnus-string-match-p "[*.] PREAUTH" greeting)
(if (not (setq credentials
(if (eq nnimap-authenticator 'anonymous)
(list "anonymous"
(let ((result (nnimap-possibly-change-group
;; Don't SELECT the group if we're going to select it
;; later, anyway.
- (if (and dont-check
+ (if (and (not dont-check)
(assoc group nnimap-current-infos))
nil
group)
(defun nnimap-process-expiry-targets (articles group server)
(let ((deleted-articles nil))
- (dolist (article articles)
- (let ((target nnmail-expiry-target))
- (with-temp-buffer
- (mm-disable-multibyte)
- (when (nnimap-request-article article group server (current-buffer))
- (nnheader-message 7 "Expiring article %s:%d" group article)
- (when (functionp target)
- (setq target (funcall target group)))
- (when (and target
- (not (eq target 'delete)))
- (if (or (gnus-request-group target t)
- (gnus-request-create-group target))
- (nnmail-expiry-target-group target group)
- (setq target nil)))
- (when target
- (push article deleted-articles))))))
+ (cond
+ ;; shortcut further processing if we're going to delete the articles
+ ((eq nnmail-expiry-target 'delete)
+ (setq deleted-articles articles)
+ t)
+ ;; or just move them to another folder on the same IMAP server
+ ((and (not (functionp nnmail-expiry-target))
+ (gnus-server-equal (gnus-group-method nnmail-expiry-target)
+ (gnus-server-to-method
+ (format "nnimap:%s" server))))
+ (and (nnimap-possibly-change-group group server)
+ (with-current-buffer (nnimap-buffer)
+ (nnheader-message 7 "Expiring articles from %s: %s" group articles)
+ (nnimap-command
+ "UID COPY %s %S"
+ (nnimap-article-ranges (gnus-compress-sequence articles))
+ (utf7-encode (gnus-group-real-name nnmail-expiry-target) t))
+ (setq deleted-articles articles)))
+ t)
+ (t
+ (dolist (article articles)
+ (let ((target nnmail-expiry-target))
+ (with-temp-buffer
+ (mm-disable-multibyte)
+ (when (nnimap-request-article article group server (current-buffer))
+ (nnheader-message 7 "Expiring article %s:%d" group article)
+ (when (functionp target)
+ (setq target (funcall target group)))
+ (when (and target
+ (not (eq target 'delete)))
+ (if (or (gnus-request-group target t)
+ (gnus-request-create-group target))
+ (nnmail-expiry-target-group target group)
+ (setq target nil)))
+ (when target
+ (push article deleted-articles))))))))
;; Change back to the current group again.
(nnimap-possibly-change-group group server)
(setq deleted-articles (nreverse deleted-articles))
(push flag flags)))
flags))
+(deffoo nnimap-request-update-group-status (group status &optional server)
+ (when (nnimap-possibly-change-group nil server)
+ (let ((command (assoc
+ status
+ '((subscribe "SUBSCRIBE")
+ (unsubscribe "UNSUBSCRIBE")))))
+ (when command
+ (with-current-buffer (nnimap-buffer)
+ (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)
(let (sequence)
uidvalidity
modseq)
(push
- (list (nnimap-send-command "EXAMINE %S (QRESYNC (%s %s))"
+ (list (nnimap-send-command "EXAMINE %S (%s (%s %s))"
(utf7-encode group t)
+ (nnimap-quirk "QRESYNC")
uidvalidity modseq)
'qresync
nil group 'qresync)
sequences))))
sequences))))
+(defun nnimap-quirk (command)
+ (let ((quirk (assoc command nnimap-quirks)))
+ ;; If this server is of a type that matches a quirk, then return
+ ;; the "quirked" command instead of the proper one.
+ (if (or (null quirk)
+ (not (string-match (nth 1 quirk) (nnimap-greeting nnimap-object))))
+ command
+ (nth 2 quirk))))
+
(deffoo nnimap-finish-retrieve-group-infos (server infos sequences)
(when (and sequences
(nnimap-possibly-change-group nil server))
(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)
(setq nnimap-status-string "Read-only server")
nil)
-(deffoo nnimap-request-thread (id)
- (let* ((refs (split-string
- (or (mail-header-references (gnus-summary-article-header))
+(deffoo nnimap-request-thread (header)
+ (let* ((id (mail-header-id header))
+ (refs (split-string
+ (or (mail-header-references header)
"")))
(cmd (let ((value
(format
(not (re-search-backward
(format "^%d .*\n" sequence)
(if nnimap-streaming
- (max (point-min) (- (point) 500))
+ (max (point-min)
+ (min
+ (- (point) 500)
+ (save-excursion
+ (forward-line -3)
+ (point))))
(point-min))
t)))
(when messagep
projects / gnus / blobdiff