- handle bogus search responses more gracefully

src/imap.c

@@ -1329,10 +1329,8 @@ imap_append_message (imap_t * imap, int fd, message_t * msg)
       {
 	arg = next_arg (&s);
 	if (!arg)
-	{
 	  fprintf (stderr, "IMAP error: incomplete SEARCH response\n");
-	  return -1;
-	}
+	else
 	  uid = atoi (arg);
       }
     }