Index: mailbox.texi
===================================================================
RCS file: /cvsroot/mailutils/mailutils/doc/texinfo/mailbox.texi,v
retrieving revision 1.1
diff -u -r1.1 mailbox.texi
--- mailbox.texi	14 Oct 2001 08:13:57 -0000	1.1
+++ mailbox.texi	22 Oct 2002 09:38:39 -0000
@@ -56,9 +56,12 @@
 
 The return value is @code{0} on success and a code number on error conditions:
 @table @code
address@hidden MU_ERROR_INVALID_PARAMETER
+
address@hidden MU_ERR_OUT_PTR_NULL
+The pointer @var{pmbox} supplied is NULL.
address@hidden MU_ERR_NO_HANDLER
 The url @var{name} supplied is invalid or not supported.
address@hidden is NULL.
address@hidden EINVAL
 @item ENOMEM
 Not enough memory to allocate resources.
 @end table