X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fnnimap.el;h=4a7783649e4e11ae6c883d5a4a0476b95ccfbf44;hb=9ee26ffc92b6bb276f970bae0e66e069227fb286;hp=434ad01bc190a28155602a07c6608f5fedba9e92;hpb=54b3579a7a9590a4ec8589b90077e0024d9af50e;p=gnus diff --git a/lisp/nnimap.el b/lisp/nnimap.el index 434ad01bc..4a7783649 100644 --- a/lisp/nnimap.el +++ b/lisp/nnimap.el @@ -37,6 +37,7 @@ (require 'gnus) (require 'nnoo) (require 'netrc) +(require 'parse-time) (nnoo-declare nnimap) @@ -61,11 +62,6 @@ Values are `ssl' and `network'.") (defvoo nnimap-inbox nil "The mail box where incoming mail arrives and should be split out of.") -(defvoo nnimap-expunge-inbox nil - "If non-nil, expunge the inbox after fetching mail. -This is always done if the server supports UID EXPUNGE, but it's -not done by default on servers that doesn't support that command.") - (defvoo nnimap-authenticator nil "How nnimap authenticate itself to the server. Possible choices are nil (use default methods) or `anonymous'.") @@ -77,6 +73,12 @@ will fetch all parts that have types that match that string. A likely value would be \"text/\" to automatically fetch all textual parts.") +(defvoo nnimap-expunge t + "If non-nil, expunge articles after deleting them. +This is always done if the server supports UID EXPUNGE, but it's +not done by default on servers that doesn't support that command.") + + (defvoo nnimap-connection-alist nil) (defvoo nnimap-current-infos nil) @@ -405,7 +407,7 @@ textual parts.") (with-current-buffer (nnimap-buffer) (erase-buffer) (let ((group-sequence - (nnimap-send-command "SELECT %S" (utf7-encode group))) + (nnimap-send-command "SELECT %S" (utf7-encode group t))) (flag-sequence (nnimap-send-command "UID FETCH 1:* FLAGS"))) (nnimap-wait-for-response flag-sequence) @@ -421,20 +423,28 @@ textual parts.") (setq high (nth 3 (car marks)) low (nth 4 (car marks)))) ((re-search-backward "UIDNEXT \\([0-9]+\\)" nil t) - (setq high (string-to-number (match-string 1)) + (setq high (1- (string-to-number (match-string 1))) low 1))))) (erase-buffer) (insert (format - "211 %d %d %d %S\n" - (1+ (- high low)) - low high group)))) - t))) + "211 %d %d %d %S\n" (1+ (- high low)) low high group))) + t)))) + +(deffoo nnimap-request-create-group (group &optional server args) + (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) (when (nnimap-possibly-change-group nil server) (with-current-buffer (nnimap-buffer) - (car (nnimap-command "DELETE %S" (utf7-encode group)))))) + (car (nnimap-command "DELETE %S" (utf7-encode group t)))))) + +(deffoo nnimap-request-expunge-group (group &optional server) + (when (nnimap-possibly-change-group group server) + (with-current-buffer (nnimap-buffer) + (car (nnimap-command "EXPUNGE"))))) (defun nnimap-get-flags (spec) (let ((articles nil) @@ -456,38 +466,95 @@ textual parts.") (deffoo nnimap-request-move-article (article group server accept-form &optional last internal-move-group) - (when (nnimap-possibly-change-group group server) - ;; If the move is internal (on the same server), just do it the easy - ;; way. - (let ((message-id (message-field-value "message-id"))) - (if internal-move-group - (let ((result - (with-current-buffer (nnimap-buffer) - (nnimap-command "UID COPY %d %S" - article - (utf7-encode internal-move-group t))))) - (when (car result) - (nnimap-delete-article article) - (cons internal-move-group - (nnimap-find-article-by-message-id - internal-move-group message-id)))) - (with-temp-buffer - (when (nnimap-request-article article group server (current-buffer)) - (let ((result (eval accept-form))) - (when result + (with-temp-buffer + (when (nnimap-request-article article group server (current-buffer)) + ;; If the move is internal (on the same server), just do it the easy + ;; way. + (let ((message-id (message-field-value "message-id"))) + (if internal-move-group + (let ((result + (with-current-buffer (nnimap-buffer) + (nnimap-command "UID COPY %d %S" + article + (utf7-encode internal-move-group t))))) + (when (car result) (nnimap-delete-article article) - result)))))))) + (cons internal-move-group + (nnimap-find-article-by-message-id + internal-move-group message-id)))) + ;; Move the article to a different method. + (let ((result (eval accept-form))) + (when result + (nnimap-delete-article article) + result))))))) (deffoo nnimap-request-expire-articles (articles group &optional server force) (cond + ((null articles) + nil) ((not (nnimap-possibly-change-group group server)) articles) - (force + ((and force + (eq nnmail-expiry-target 'delete)) (unless (nnimap-delete-article articles) (message "Article marked for deletion, but not expunged.")) nil) (t - articles))) + (let ((deletable-articles + (if force + articles + (gnus-sorted-intersection + articles + (nnimap-find-expired-articles group))))) + (if (null deletable-articles) + articles + (if (eq nnmail-expiry-target 'delete) + (nnimap-delete-article deletable-articles) + (setq deletable-articles + (nnimap-process-expiry-targets + deletable-articles group server))) + ;; Return the articles we didn't delete. + (gnus-sorted-complement articles deletable-articles)))))) + +(defun nnimap-process-expiry-targets (articles group server) + (let ((deleted-articles nil)) + (dolist (article articles) + (let ((target nnmail-expiry-target)) + (with-temp-buffer + (when (nnimap-request-article article group server (current-buffer)) + (message "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)) + (nnimap-delete-article deleted-articles) + deleted-articles)) + +(defun nnimap-find-expired-articles (group) + (let ((cutoff (nnmail-expired-article-p group nil nil))) + (with-current-buffer (nnimap-buffer) + (let ((result + (nnimap-command + "UID SEARCH SENTBEFORE %s" + (format-time-string + (format "%%d-%s-%%Y" + (upcase + (car (rassoc (nth 4 (decode-time cutoff)) + parse-time-months)))) + cutoff)))) + (and (car result) + (delete 0 (mapcar #'string-to-number + (cdr (assoc "SEARCH" (cdr result)))))))))) + (defun nnimap-find-article-by-message-id (group message-id) (when (nnimap-possibly-change-group group nil) @@ -505,10 +572,17 @@ textual parts.") (with-current-buffer (nnimap-buffer) (nnimap-command "UID STORE %s +FLAGS.SILENT (\\Deleted)" (nnimap-article-ranges articles)) - (when (member "UIDPLUS" (nnimap-capabilities nnimap-object)) - (nnimap-send-command "UID EXPUNGE %s" - (nnimap-article-ranges articles)) - t))) + (cond + ((member "UIDPLUS" (nnimap-capabilities nnimap-object)) + (nnimap-command "UID EXPUNGE %s" + (nnimap-article-ranges articles)) + t) + (nnimap-expunge + (nnimap-command "EXPUNGE") + t) + (t (gnus-message 7 (concat "nnimap: nnimap-expunge is not set and the " + "server doesn't support UIDPLUS, so we won't " + "delete this article now")))))) (deffoo nnimap-request-scan (&optional group server) (when (and (nnimap-possibly-change-group nil server) @@ -1040,17 +1114,19 @@ textual parts.") (defun nnimap-mark-and-expunge-incoming (range) (when range (setq range (nnimap-article-ranges range)) - (nnimap-send-command - "UID STORE %s +FLAGS.SILENT (\\Deleted)" range) - (cond - ;; If the server supports it, we now delete the message we have - ;; just copied over. - ((member "UIDPLUS" (nnimap-capabilities nnimap-object)) - (nnimap-send-command "UID EXPUNGE %s" range)) - ;; If it doesn't support UID EXPUNGE, then we only expunge if the - ;; user has configured it. - (nnimap-expunge-inbox - (nnimap-send-command "EXPUNGE"))))) + (let ((sequence + (nnimap-send-command + "UID STORE %s +FLAGS.SILENT (\\Deleted)" range))) + (cond + ;; If the server supports it, we now delete the message we have + ;; just copied over. + ((member "UIDPLUS" (nnimap-capabilities nnimap-object)) + (setq sequence (nnimap-send-command "UID EXPUNGE %s" range))) + ;; If it doesn't support UID EXPUNGE, then we only expunge if the + ;; user has configured it. + (nnimap-expunge + (setq sequence (nnimap-send-command "EXPUNGE")))) + (nnimap-wait-for-response sequence)))) (defun nnimap-parse-copied-articles (sequences) (let (sequence copied range)