(unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
(eval-and-compile
- (require 'nnheader))
+ (require 'nnheader)
+ ;; In Emacs 24, `open-protocol-stream' is an autoloaded alias for
+ ;; `make-network-stream'.
+ (unless (fboundp 'open-protocol-stream)
+ (require 'proto-stream)))
(eval-when-compile
(require 'cl))
(require 'tls)
(require 'parse-time)
(require 'nnmail)
-(require 'proto-stream)
(autoload 'auth-source-forget+ "auth-source")
(autoload 'auth-source-search "auth-source")
(defvoo nnimap-address nil
"The address of the IMAP server.")
+(defvoo nnimap-user nil
+ "Username to use for authentication to the IMAP server.")
+
(defvoo nnimap-server-port nil
"The IMAP port used.
If nnimap-stream is `ssl', this will default to `imaps'. If not,
it will default to `imap'.")
(defvoo nnimap-stream 'undecided
- "How nnimap will talk to the IMAP server.
-Values are `ssl', `network', `network-only, `starttls' or
-`shell'. The default is to try `ssl' first, and then
-`network'.")
+ "How nnimap talks to the IMAP server.
+The value should be either `undecided', `ssl' or `tls',
+`network', `starttls', `plain', or `shell'.
+
+If the value is `undecided', nnimap tries `ssl' first, then falls
+back on `network'.")
(defvoo nnimap-shell-program (if (boundp 'imap-shell-program)
(if (listp imap-shell-program)
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)
(let (article bytes 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.+?UID \\([0-9]+\\)"))
(delete-region (point) (progn (forward-line 1) (point)))
(when (eobp)
(return)))
(let ((structure (ignore-errors
(read (current-buffer)))))
(while (and (consp structure)
- (not (stringp (car structure))))
+ (not (atom (car structure))))
(setq structure (car structure)))
- (setq lines (nth 7 structure))))
+ (setq lines (if (and
+ (stringp (car structure))
+ (equal (upcase (nth 0 structure)) "MESSAGE")
+ (equal (upcase (nth 1 structure)) "RFC822"))
+ (nth 9 structure)
+ (nth 7 structure)))))
(delete-region (line-beginning-position) (line-end-position))
(insert (format "211 %s Article retrieved." article))
(forward-line 1)
(push (current-buffer) nnimap-process-buffers)
(current-buffer)))
-(defun nnimap-credentials (address ports)
- (let ((found (nth 0 (auth-source-search :max 1
- :host address
- :port ports
- :require '(:user :secret)
- :create t))))
+(defun nnimap-credentials (address ports user)
+ (let* ((auth-source-creation-prompts
+ '((user . "IMAP user at %h: ")
+ (secret . "IMAP password for %u@%h: ")))
+ (found (nth 0 (auth-source-search :max 1
+ :host address
+ :port ports
+ :user user
+ :require '(:user :secret)
+ :create t))))
(if found
(list (plist-get found :user)
(let ((secret (plist-get found :secret)))
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)
(with-current-buffer (nnimap-make-process-buffer buffer)
(let* ((coding-system-for-read 'binary)
(coding-system-for-write 'binary)
- (port nil)
(ports
(cond
- ((or (eq nnimap-stream 'network)
- (eq nnimap-stream 'starttls))
+ ((memq nnimap-stream '(network plain starttls))
(nnheader-message 7 "Opening connection to %s..."
nnimap-address)
'("imap" "143"))
'("imaps" "imap" "993" "143"))
(t
(error "Unknown stream type: %s" nnimap-stream))))
- (proto-stream-always-use-starttls t)
login-result credentials)
(when nnimap-server-port
(push nnimap-server-port ports))
- (destructuring-bind (stream greeting capabilities stream-type)
- (open-protocol-stream
- "*nnimap*" (current-buffer) nnimap-address (car ports)
- :type nnimap-stream
- :shell-command nnimap-shell-program
- :capability-command "1 CAPABILITY\r\n"
- :success " OK "
- :starttls-function
- (lambda (capabilities)
- (when (gnus-string-match-p "STARTTLS" capabilities)
- "1 STARTTLS\r\n")))
+ (let* ((stream-list
+ (open-protocol-stream
+ "*nnimap*" (current-buffer) nnimap-address
+ (nnimap-map-port (car ports))
+ :type nnimap-stream
+ :return-list t
+ :shell-command nnimap-shell-program
+ :capability-command "1 CAPABILITY\r\n"
+ :end-of-command "\r\n"
+ :success " OK "
+ :starttls-function
+ (lambda (capabilities)
+ (when (gnus-string-match-p "STARTTLS" capabilities)
+ "1 STARTTLS\r\n"))))
+ (stream (car stream-list))
+ (props (cdr stream-list))
+ (greeting (plist-get props :greeting))
+ (capabilities (plist-get props :capabilities))
+ (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)
(progn
(nnheader-report 'nnimap "Unable to contact %s:%s via %s"
- nnimap-address port nnimap-stream)
+ nnimap-address (car ports) nnimap-stream)
'no-connect)
(gnus-set-process-query-on-exit-flag stream nil)
(if (not (gnus-string-match-p "[*.] \\(OK\\|PREAUTH\\)" greeting))
(list
nnimap-address
(nnoo-current-server 'nnimap)))
- ports))))
+ ports
+ nnimap-user))))
(setq nnimap-object nil)
(let ((nnimap-inhibit-logging t))
(setq login-result
(nnimap-login (car credentials) (cadr credentials))))
(if (car login-result)
- ;; save the credentials if a save function exists
- ;; (such a function will only be passed if a new
- ;; token was created)
- (when (functionp (nth 2 credentials))
- (funcall (nth 2 credentials)))
+ (progn
+ ;; Save the credentials if a save function exists
+ ;; (such a function will only be passed if a new
+ ;; token was created).
+ (when (functionp (nth 2 credentials))
+ (funcall (nth 2 credentials)))
+ ;; See if CAPABILITY is set as part of login
+ ;; response.
+ (dolist (response (cddr login-result))
+ (when (string= "CAPABILITY" (upcase (car response)))
+ (setf (nnimap-capabilities nnimap-object)
+ (mapcar #'upcase (cdr response))))))
;; If the login failed, then forget the credentials
;; that are now possibly cached.
(dolist (host (list (nnoo-current-server 'nnimap)
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))
parts structure)
(nnimap-get-whole-article article))
(let ((buffer (current-buffer)))
(with-current-buffer (or to-buffer nntp-server-buffer)
- (erase-buffer)
- (insert-buffer-substring buffer)
- (nnheader-ms-strip-cr)
- (cons group article)))))))))
+ (nnheader-insert-buffer-substring buffer)
+ (nnheader-ms-strip-cr)))
+ (cons group article)))))))
(deffoo nnimap-request-head (article &optional group server to-buffer)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
(when (nnimap-possibly-change-group group server)
(with-current-buffer (nnimap-buffer)
(when (stringp 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)
+ (setq group (nnimap-decode-gnus-group group))
(let ((result (nnimap-possibly-change-group
;; Don't SELECT the group if we're going to select it
;; later, anyway.
t))))
(deffoo nnimap-request-create-group (group &optional server args)
+ (setq group (nnimap-decode-gnus-group group))
(when (nnimap-possibly-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)
+ (setq group (nnimap-decode-gnus-group group))
(when (nnimap-possibly-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)
+ (setq group (nnimap-decode-gnus-group group))
(when (nnimap-possibly-change-group nil server)
(with-current-buffer (nnimap-buffer)
(nnimap-unselect-group)
(nnimap-command "EXAMINE DOES.NOT.EXIST"))
(deffoo nnimap-request-expunge-group (group &optional server)
+ (setq group (nnimap-decode-gnus-group group))
(when (nnimap-possibly-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
result)))))))
(deffoo nnimap-request-expire-articles (articles group &optional server force)
+ (setq group (nnimap-decode-gnus-group group))
(cond
((null articles)
nil)
(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)))
+ (if (and target
+ (not (eq target 'delete)))
+ (if (or (gnus-request-group target t)
+ (gnus-request-create-group target))
+ (progn
+ (nnmail-expiry-target-group target group)
+ (nnheader-message 7 "Expiring article %s:%d to %s"
+ group article target))
+ (setq target nil))
+ (nnheader-message 7 "Expiring article %s:%d" group article))
(when target
(push article deleted-articles))))))))
;; Change back to the current group again.
(car (setq result (nnimap-parse-response))))
;; Select the last instance of the message in the group.
(and (setq article
- (car (last (assoc "SEARCH" (cdr result)))))
+ (car (last (cdr (assoc "SEARCH" (cdr result))))))
(string-to-number article))))))
(defun nnimap-delete-article (articles)
"delete this article now"))))))
(deffoo nnimap-request-scan (&optional group server)
+ (when group
+ (setq group (nnimap-decode-gnus-group group)))
(when (and (nnimap-possibly-change-group nil server)
nnimap-inbox
nnimap-split-methods)
(nnheader-message 7 "nnimap %s splitting mail..." server)
- (nnimap-split-incoming-mail)))
+ (nnimap-split-incoming-mail)
+ (nnheader-message 7 "nnimap %s splitting mail...done" server)))
(defun nnimap-marks-to-flags (marks)
(let (flags flag)
flags))
(deffoo nnimap-request-update-group-status (group status &optional server)
+ (setq group (nnimap-decode-gnus-group group))
(when (nnimap-possibly-change-group nil server)
(let ((command (assoc
status
(nnimap-command "%s %S" (cadr command) (utf7-encode group t)))))))
(deffoo nnimap-request-set-mark (group actions &optional server)
+ (setq group (nnimap-decode-gnus-group group))
(when (nnimap-possibly-change-group group server)
(let (sequence)
(with-current-buffer (nnimap-buffer)
&nb