Достался мне сервак с установленным postfix-ом и своими проблемами  :(

В логах постоянно вылазит такая ошибка

Jan 22 05:54:44 mail,redoctober postfix/virtual[94184]: warning: valid_hostname: invalid character 44(decimal): mail,redoctober.kiev.ua
Jan 22 05:54:44 mail,redoctober postfix/virtual[94184]: fatal: unable to use my own hostname
Jan 22 05:54:45 mail,redoctober postfix/qmgr[77786]: warning: premature end-of-input on private/virtual socket while reading input attribute name
Jan 22 05:54:45 mail,redoctober postfix/qmgr[77786]: warning: private/virtual socket: malformed response
Jan 22 05:54:45 mail,redoctober postfix/qmgr[77786]: warning: transport virtual failure -- see a previous warning/fatal/panic logfile record for the problem description
Jan 22 05:54:45 mail,redoctober postfix/master[77784]: warning: process /usr/local/libexec/postfix/virtual pid 94184 exit status 1
Jan 22 05:54:45 mail,redoctober postfix/master[77784]: warning: /usr/local/libexec/postfix/virtual: bad command startup -- throttling
Jan 22 05:54:45 mail,redoctober postfix/qmgr[77786]: 9F1C0BA06: to=<proha@redoctober.kiev.ua>, relay=none, delay=1, status=deferred (delivery temporarily suspended: unknown mail transport error)

Вот main.cf

command_directory = /usr/local/sbin
daemon_directory = /usr/local/libexec/postfix
setgid_group = maildrop
myhostname = mail.redoctober.kiev.ua
mydomain = redoctober.kiev.ua
mynetworks = 192.168.0.0/24 127.0.0.0/8
#relay_domains = $mydestination
#relay_domains_reject_code = 554
virtual_mailbox_base = /var/mail/virtual
virtual_uid_maps = static:125
virtual_gid_maps = static:125
virtual_alias_maps = mysql:/usr/local/etc/postfix/mysql_virtual_alias_maps.cf
virtual_mailbox_domains = mysql:/usr/local/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_maps = mysql:/usr/local/etc/postfix/mysql_virtual_mailboxes_maps.cf
virtual_transport = virtual
myorigin = $mydomain
mydestination = localhost
local_transport = virtual
content_filter = scan:127.0.0.1:10025
receive_override_options = no_address_mappings
alias_database = hash:/etc/aliases
check_sender_access = mysql:/usr/local/etc/postfix/restricted_senders.cf
check_recipient_access = mysql:/usr/local/etc/postfix/local_domains.cf
smtpd_banner = mail.redoctober.kiev.ua READY
smtpd_helo_required = yes
smtpd_always_send_ehlo = yes
smtpd_hard_error_limit = 8
smtpd_timeout = 60s
smtpd_helo_timeout = 30s
smtpd_mail_timeout = 30s
smtpd_rcpt_timeout = 30s
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_etrn_restrictions = reject
smtpd_recipient_restrictions = permit_mynetworks, permit_mx_backup, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, check_
relay_domains, reject_unknown_client, reject
smtpd_client_restrictions = permit_mynetworks,
                            reject_unknown_client,
                            reject_rbl_client list.dsbl.org,
                            reject_rbl_client sbl.spamhaus.org,
                            reject_rbl_client cbl.abuseat.org,
                            reject_rbl_client dul.dnsbl.sorbs.net
smtpd_sender_restrictions = permit_mynetworks,reject_unknown_address,reject_invalid_hostname
smtpd_restriction_classes = local_only
local_only = check_recipient_access,reject_unauth_destination
disable_vrfy_command = yes
local_destination_concurrency_limit = 2
default_destination_concurrency_limit = 10
debug_peer_level = 2
readme_directory = /usr/local/share/doc/postfix
sample_directory = /usr/local/etc/postfix
sendmail_path = /usr/local/sbin/sendmail
html_directory = no
setgid_group = maildrop
manpage_directory = /usr/local/man
newaliases_path = /usr/local/bin/newaliases
mailq_path = /usr/local/bin/mailq
unknown_local_recipient_reject_code = 550

Вот master.cf

# ==========================================================================
# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)
# ==========================================================================
smtp      inet  n       -       n       -       -       smtpd -o content_filter=spamassassin
pickup    fifo  n       -       n       60      1       pickup
cleanup   unix  n       -       n       -       0       cleanup
qmgr      fifo  n       -       n       300     1       qmgr
tlsmgr    unix  -       -       n       1000?   1       tlsmgr
rewrite   unix  -       -       n       -       -       trivial-rewrite
bounce    unix  -       -       n       -       0       bounce
defer     unix  -       -       n       -       0       bounce
trace     unix  -       -       n       -       0       bounce
verify    unix  -       -       n       -       1       verify
flush     unix  n       -       n       1000?   0       flush
proxymap  unix  -       -       n       -       -       proxymap
smtp      unix  -       -       n       -       -       smtp
relay     unix  -       -       n       -       -       smtp
        -o fallback_relay=
showq     unix  n       -       n       -       -       showq
error     unix  -       -       n       -       -       error
discard   unix  -       -       n       -       -       discard
local     unix  -       n       n       -       -       local
virtual   unix  -       n       n       -       -       virtual
lmtp      unix  -       -       n       -       -       lmtp
anvil     unix  -       -       n       -       1       anvil
scache    unix  -       -       n       -       1       scache
maildrop  unix  -       n       n       -       -       pipe
  flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
old-cyrus unix  -       n       n       -       -       pipe
  flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
cyrus     unix  -       n       n       -       -       pipe
  user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
uucp      unix  -       n       n       -       -       pipe
  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
ifmail    unix  -       n       n       -       -       pipe
  flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp     unix  -       n       n       -       -       pipe
  flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
scan      unix -        -       n       -       16      smtp
  -o smtp_send_xforward_command=yes
127.0.0.1:10026 inet n -        n       -       16      smtpd
  -o content_filter=
  -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
  -o smtpd_helo_restrictions=
  -o smtpd_client_restrictions=
  -o smtpd_sender_restrictions=
  -o smtpd_recipient_restrictions=permit_mynetworks,reject
  -o mynetworks_style=host
  -o smtpd_authorized_xforward_hosts=127.0.0.0/8
spamassassin    unix  -       n       n       -       -       pipe     user=nobody argv=/usr/local/bin/spamc -e /usr/local/sbin/sendmail -oi -f ${sender} $

Вопрос: откуда может выплывать эта ошибка???  :o  :o  :o