1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/gnus/nnmbox.el b/lisp/gnus/nnmbox.el
index 43b00a65098..4c340b2547f 100644
--- a/lisp/gnus/nnmbox.el
+++ b/lisp/gnus/nnmbox.el
@@ -523,7 +523,8 @@
     (let ((nnmail-file-coding-system
            (or nnmbox-file-coding-system-for-write
                nnmbox-file-coding-system)))
-      (nnmail-write-region 1 1 nnmbox-mbox-file t 'nomesg))))
+      (nnmail-write-region (point-min) (point-min)
+                           nnmbox-mbox-file t 'nomesg))))
 
 (defun nnmbox-read-mbox ()
   (nnmail-activate 'nnmbox)