есть postfix, конфиг:
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readme_directory = /usr/share/doc/postfix-2.2.5/README_FILES
html_directory = /usr/share/doc/postfix-2.2.5/html
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
command_directory = /usr/sbin
manpage_directory = /usr/share/man
daemon_directory = /usr/libexec/postfix
newaliases_path = /usr/bin/newaliases
mailq_path = /usr/bin/mailq
queue_directory = /var/spool/postfix
mail_owner = postfix

# User configurable parameters

inet_interfaces = all
mynetworks_style = host
delay_warning_time = 4h
smtpd_banner = $myhostname Ready
unknown_local_recipient_reject_code = 450
smtp-filter_destination_concurrency_limit = 2
lmtp-filter_destination_concurrency_limit = 2

# Ogranichenie Mail Users
message_size_limit = 1024000
smtpd_recipient_limit = 5
mailbox_size_limit = 51200000
mydomain=domen.ru
myhostname=domen.ru

mynetworks= 10.0.0.0/24
spamfilter_destination_recipient_limit=1
virtual_alias_maps = hash:/etc/postfix/virtual
canonical_maps = hash:/etc/postfix/canonical

maps_rbl_domains = relays.ordb.org, dnsbl.sorbs.net, cbl.abuseat.org, bl.spamcop.net, relays.mail-abuse.org, list.dsbl.org, dul.ru
maps_rbl_reject_code = 554
smtpd_client_restrictions =
                check_client_access hash:/etc/postfix/access,
                reject_maps_rbl,
                reject_unknown_client
default_rbl_replay = in blacklist
mydestination = localhost, domen.ru
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не в какую не хочет разрешать отправку хостам указанным в access:
(например)
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192.168.0.1 OK
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В чем может быть трабла?