# See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. #myorigin = /etc/mailname smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = no # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. myhostname = mail alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = {{ inventory_hostname }}, {{ inventory_hostname_short }}, localhost.localdomain, localhost relayhost = mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128{% for network in smtp_allow_relay_from %} {{ network }}{% endfor %} mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all # LDAP directory look-ups for domains, mailboxes and aliases. virtual_mailbox_domains = ldap:/etc/postfix/ldap-virtual-mailbox-domains.cf virtual_mailbox_maps = ldap:/etc/postfix/ldap-virtual-mailbox-maps.cf virtual_alias_maps = ldap:/etc/postfix/ldap-virtual-alias-maps.cf # Delivery of mails via Dovecot for virtual domains. virtual_transport = dovecot dovecot_destination_recipient_limit = 1 # SMTP authentication. smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_auth_enable = yes # TLS configuration. smtpd_tls_security_level = may smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/ssl/certs/{{ smtp_tls_certificate | basename }} smtpd_tls_key_file = /etc/ssl/private/{{ smtp_tls_key | basename }} smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache # Recipients restricting. smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated {% for rbl in smtp_rbl -%} reject_rbl {{ rbl }} {% endfor -%} reject_unauth_destination smtpd_milters = unix:/var/run/clamav/clamav-milter.ctl non_smtpd_milters = unix:/var/run/clamav/clamav-milter.ctl