unknown_local_recipient_reject_code = 550
smtpd_banner = $myhostname ESMTP (s)
readme_directory = no
inet_protocols = ipv4
recipient_delimiter = +
multi_instance_enable = yes
multi_instance_group = switch
multi_instance_name = postfix-s
queue_directory = /var/spool/postfix-s
data_directory = /var/lib/postfix-s
relayhost = ВНУТРЕННИЙ_АДРЕС:587
mydestination = ПОЧТОВЫЙ_ДОМЕН_1 ПОЧТОВЫЙ_ДОМЕН_2
myhostname = ИМЯ_СЕРВЕРА
mynetworks = ВНУТРЕННЯЯ_СЕТЬ_1, ВНУТРЕННЯЯ_СЕТЬ_2
inet_interfaces = ВНУТРЕННИЙ_АДРЕС
smtp_helo_name = $myhostname
receive_override_options = no_address_mappings
transport_maps = hash:/etc/postfix/transport
receive_override_options =