Don't split imap messages back into original group

[gnus] / lisp / nnimap.el

diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index 369d9d3..c476be6 100644 (file)
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -2086,12 +2086,15 @@ Return the server's response to the SELECT or EXAMINE command."
                    (ranges (cdr spec)))
                (if (eq group 'junk)
                    (setq junk-articles ranges)
-                 (push (list (nnimap-send-command
-                              "UID COPY %s %S"
-                              (nnimap-article-ranges ranges)
-                              (utf7-encode group t))
-                             ranges)
-                       sequences))))
+                 ;; Don't copy if the message is already in its
+                 ;; target group.
+                 (unless (string= group nnimap-inbox)
+                  (push (list (nnimap-send-command
+                               "UID COPY %s %S"
+                               (nnimap-article-ranges ranges)
+                               (utf7-encode group t))
+                              ranges)
+                        sequences)))))
            ;; Wait for the last COPY response...
            (when sequences
              (nnimap-wait-for-response (caar sequences))