При отсылке почты с одного сервера Qmail сервер с постфиксом пытается проверить адрес отправителя на что ему отвечают:
553 SMTP-server should HELO correctly. Fix it.(#5.7.1) 221 sarabaja
Подскажите что это значит и каким параметром в конфиге можно вылечить?
Конфиг Qmail показать не могу, не мой сервер.

Мой конфиг постфикса.
queue_directory = /var/spool/postfix
command_directory = /usr/local/sbin
daemon_directory = /usr/local/libexec/postfix
sendmail_path = /usr/local/sbin/sendmail
newaliases_path = /usr/local/bin/newaliases
mailq_path = /usr/local/bin/mailq
manpage_directory = /usr/local/man
sample_directory = /usr/local/etc/postfix
html_directory = no
readme_directory = no
mail_owner = postfix
setgid_group = maildrop
myhostname = mx.о-о.ru
mydomain = о-о.ru
myorigin = $mydomain
#
relay_domains_reject_code = 554
#
inet_interfaces = all
unknown_local_recipient_reject_code = 550
unknown_virtual_recipient_reject_code = 550
unknown_virtual_mailbox_reject_code = 550
unknown_virtual_alias_reject_code = 550
unknown_relay_recipient_reject_code = 550
mynetworks_style = subnet
mynetworks = $config_directory/mynetworks
in_flow_delay = 1s
home_mailbox = Maildir/
disable_vrfy_command = yes
debug_peer_level=4
debugger_command =
        PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
        xxgdb $daemon_directory/$process_name $process_id & sleep 5
header_checks = regexp:/usr/local/etc/postfix/othermaps/header_checks
virtual_mailbox_base = /
smtpd_banner = $myhostname ESMTP server ready.
smtpd_helo_required = yes
smtpd_delay_reject = yes
smtpd_recipient_restrictions =
        permit_mynetworks,
        check_sender_access hash:/usr/local/etc/postfix/othermaps/sender_access,
        check_recipient_access hash:/usr/local/etc/postfix/othermaps/recipient_access,
        reject_unverified_sender,
        reject_unauth_pipelining,
        reject_unknown_recipient_domain,
        reject_unauth_destination,
        permit
strict_rfc821_envelopes = yes
transport_maps = mysql:/usr/local/etc/postfix/mysqlmaps/transport.conf
virtual_alias_maps = mysql:/usr/local/etc/postfix/mysqlmaps/alias.conf
virtual_mailbox_domains = mysql:/usr/local/etc/postfix/mysqlmaps/domain.conf
virtual_mailbox_maps = mysql:/usr/local/etc/postfix/mysqlmaps/mailbox.conf
virtual_mailbox_base = /var/mail/virtual
virtual_mailbox_limit_maps = mysql:/usr/local/etc/postfix/mysqlmaps/quota.conf
virtual_maildir_extended=yes
virtual_mailbox_limit_override=yes
virtual_create_maildirsize = yes
virtual_overquota_bounce = yes
virtual_maildir_limit_message="Sorry, the user's maildir has overdrawn his diskspace quota, please try again later"
virtual_gid_maps = static:125
virtual_uid_maps = static:125
virtual_minimum_uid = 100
message_size_limit = 41943040
relocated_maps = hash:/usr/local/etc/postfix/othermaps/relocated
recipient_bcc_maps = hash:/usr/local/etc/postfix/othermaps/recipient_bcc_map
sender_bcc_maps = hash:/usr/local/etc/postfix/othermaps/sender_bcc_map
biff = no
smtpd_error_sleep_time = 0
smtpd_soft_error_limit = 5
smtpd_hard_error_limit = 3
smtp_always_send_ehlo = yes
default_process_limit = 200
bounce_size_limit = 2000
smtpd_timeout = 200s
smtp_helo_timeout = 100s
smtp_mail_timeout = 100s
smtp_rcpt_timeout = 100s
smtpd_recipient_limit = 100
content_filter = scan:127.0.0.1:10025
receive_override_options = no_address_mappings