Oops !! I misread the code. Corrected.

@@ -6,7 +6,6 @@
 	* include/mailutils/Makefile.am: add mutil.h to the list.
 	* lib/strisignal.c: Define __P if not set.
 	* m4/Makefile.am: Added tm_gmtoff.m4 tm_isdst.m4 tm_zone.m4
-	* mail/mail.c (main): typo "z." --> "z"
 
 2001-06-25 Sergey Poznyakoff
 	* mail/if.c: Removed confusing comment.

@@ -296,7 +296,7 @@ main (int argc, char **argv)
 
       /* initial commands */
       if ((util_find_env("header"))->set)
-	  util_do_command ("z");
+	  util_do_command ("z.");
 
       prompt = util_find_env ("prompt");
       mail_set_is_terminal(isatty(0));