Sendmail -d0

OS RHEL 5.1

[root@vegas ~]# sendmail -d0 < /dev/null
Version 8.13.8
Compiled with: DNSMAP HESIOD HES_GETMAILHOST LDAPMAP LOG MAP_REGEX
MATCHGECOS MILTER MIME7TO8 MIME8TO7 NAMED_BIND NETINET NETINET6
NETUNIX NEWDB NIS PIPELINING SASLv2 SCANF SOCKETMAP STARTTLS
TCPWRAPPERS USERDB USE_LDAP_INIT

============ SYSTEM IDENTITY (after readcf) ============
(short domain name) $w = vegas
(canonical domain name) $j = vegas.aksay.kz
(subdomain name) $m = aksay.kz
(node name) $k = vegas.aksay.kz
========================================================

Как сделать чтобы там было mail.aksay.kz везде ?
Не меняя $HOSTNAME в /etc/sysconfig/network