Expunge INBOX messages after splitting

* lisp/gnus/nnimap.el (nnimap-split-incoming-mail): Expunge
articles after splitting (bug#37541).

diff --git a/lisp/gnus/nnimap.el b/lisp/gnus/nnimap.el
index baf2f9f47712aaa5b9d94fa0d28f9717b4a47d63..d4681e2b436739232f8aa51f14a748e7bb88efa9 100644 (file)
--- a/lisp/gnus/nnimap.el
+++ b/lisp/gnus/nnimap.el
@@ -1125,7 +1125,6 @@ If LIMIT, first try to limit the search to the N last articles."
 
 (defun nnimap-delete-article (articles)
   "Delete ARTICLES."
-  (debug articles)
   (with-current-buffer (nnimap-buffer)
     (nnimap-command "UID STORE %s +FLAGS.SILENT (\\Deleted)"
                    (nnimap-article-ranges articles))
@@ -2175,9 +2174,14 @@ Return the server's response to the SELECT or EXAMINE command."
            (when (and (not can-move) sequences)
              (nnimap-wait-for-response (caar sequences))
              ;; And then mark the successful copy actions as deleted,
-             ;; and possibly expunge them.
-              (nnimap-delete-article
-               (nnimap-parse-copied-articles sequences)))
+             ;; and possibly expunge them.  Almost any non-nil
+             ;; setting of nnimap-expunge should lead to expunging
+             ;; here.
+             (let ((nnimap-expunge (and nnimap-expunge
+                                        (not (equal nnimap-expunge 'never))
+                                        'immediate)))
+               (nnimap-delete-article
+                (nnimap-parse-copied-articles sequences))))
            (when junk-articles
               (nnimap-delete-article junk-articles))))))))