Expunge INBOX messages after splitting

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

1 files changed, 8 insertions, 4 deletions

diff --git a/lisp/gnus/nnimap.el b/lisp/gnus/nnimap.el
index baf2f9f4771..d4681e2b436 100644
--- 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))))))))