Implement the nnimap article expunging interface method, and make it more general

[gnus] / lisp / nnimap.el

diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index dfb8595..3def294 100644 (file)
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -441,6 +441,11 @@ textual parts.")
     (with-current-buffer (nnimap-buffer)
       (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)
        elems)