X-Git-Url: http://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fnnimap.el;h=e0bb5a0e134a148847e3f061d2a242f1a63d2c83;hp=2cdb170315fc9cc28b88d19a84882af60348d243;hb=4598d7eb56ad42593c8aee7189d3b31e6c476344;hpb=20915e1c98daa548e851ee4f38e59d27238a9719

diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index 2cdb17031..e0bb5a0e1 100644
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -1230,7 +1230,8 @@ textual parts.")
       (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)
@@ -1238,13 +1239,15 @@ textual parts.")
 		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)
@@ -1263,11 +1266,10 @@ textual parts.")
 		     ;; is read-only or not.
 		     "SELECT"))
 		  start)
-	      (if (and active uidvalidity)
+	      (if (and active uidvalidity unexist)
 		  ;; Fetch the last 100 flags.
 		  (setq start (max 1 (- (cdr active) 100)))
-		(setf (nnimap-initial-resync nnimap-object)
-		      (1+ (nnimap-initial-resync nnimap-object)))
+		(incf (nnimap-initial-resync nnimap-object))
 		(setq start 1))
 	      (push (list (nnimap-send-command "%s %S" command
 					       (utf7-encode group t))
@@ -1444,6 +1446,20 @@ textual parts.")
 		      (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))
+		     (unexists
+		      (if completep
+			  (gnus-range-difference
+			   (gnus-active group)
+			   (gnus-compress-sequence existing))
+			(gnus-add-to-range
+			 (cdr old-unexists)
+			 (gnus-list-range-difference
+			  existing (gnus-active group))))))
+		(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.
@@ -1487,6 +1503,14 @@ textual parts.")
 		      (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)