diff --git a/mutt-1.6.2.dif b/mutt-1.6.2.dif
index b319a52..452caa5 100644
--- a/mutt-1.6.2.dif
+++ b/mutt-1.6.2.dif
@@ -318,3 +318,15 @@
      if (WithCrypto)
      {
        /* NOTE: this _must_ be done before the check for mailcap! */
+--- buffy.c
++++ buffy.c	2016-07-26 14:45:46.402844762 +0000
+@@ -449,6 +449,9 @@ static int buffy_mbox_check (BUFFY* mail
+       (sb->st_ctime != sb->st_mtime || sb->st_ctime != sb->st_atime))
+     mailbox->newly_created = 0;
+ 
++  if (!option (OPTSIDEBAR))
++    return rc;
++
+   if (check_stats &&
+       (mailbox->stats_last_checked < sb->st_mtime))
+   {