>доверенные сети прописал?
да
вот что выдает postconf -n
command_directory = /usr/local/sbin
config_directory = /usr/local/etc/postfix
daemon_directory = /usr/local/libexec/postfix
debug_peer_list = All
home_mailbox = Maildir/
html_directory = no
local_recipient_maps = proxy:unix:passwd.byname $alias_maps
mail_spool_directory = /var/mail
mailq_path = /usr/local/bin/mailq
manpage_directory = /usr/local/man
mydestination = localhost, mysql:/home/rikkom/config/postfix/mysql-mydestination.cf
mynetworks = 127.0.0.0/8, 192.168.0.0/16
mynetworks_style = subnet
myorigin = mail.rikkom
newaliases_path = /usr/local/bin/newaliases
readme_directory = no
sample_directory = /usr/local/etc/postfix
sendmail_path = /usr/local/sbin/sendmail
setgid_group = maildrop
smtpd_banner = $myhostname ESMTP $mail_name ($mail_version)
transport_maps = mysql:/home/rikkom/config/postfix/mysql-transport.cf
unknown_local_recipient_reject_code = 550
virtual_gid_maps = mysql:/home/rikkom/config/postfix/mysql-virtual-gid.cf
virtual_mailbox_base = /
virtual_mailbox_maps = mysql:/home/rikkom/config/postfix/mysql-virtual-maps.cf
virtual_minimum_uid = 500
virtual_uid_maps = mysql:/home/rikkom/config/postfix/mysql-virtual-uid.cf