After upgrade from RC3 to RC4 problem with postfix

[DaSilva]

OK, thanks.
What about his?

/etc/hosts

# 'hosts' file configuration.

127.0.0.1 s1.frefel.net.local localhost
193.34.68.126 s1.frefel.net s1
::ffff:193.34.68.126 s1.frefel.net s1
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

/etc/hostname

s1

/etc/resolv.conf

domain frefel.net
nameserver 85.131.246.10
nameserver 85.131.246.11

/etc/postfix/main.cf

...
myhostname = s1
mydomain = frefel.net.local
myorigin = $myhostname
...

/etc/ispcp/ispcp.conf

DEFAULT_ADMIN_ADDRESS = support[at]frefel.net

SERVER_HOSTNAME = s1

BASE_SERVER_IP = 193.34.68.126

BASE_SERVER_VHOST = admin.frefel.net

Something wrong? What?