# 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 $mail_name (Ubuntu) biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = no # TLS parameters smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. myhostname = DOCKER_MAIL_DOMAIN alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases mydestination = localhost.localdomain, localhost relayhost = mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all inet_protocols = all smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sender_restrictions = permit_mynetworks smtpd_sasl_auth_enable = yes smtpd_sasl_path = smtpd cyrus_sasl_config_path = /etc/postfix/sasl smtpd_sasl_type = cyrus smtpd_sasl_security_options = noanonymous, noplaintext broken_sasl_auth_clients = yes smtpd_sasl_local_domain = $myhostname virtual_mailbox_base = /var/mail virtual_mailbox_domains = /etc/postfix/vhost virtual_mailbox_maps = hash:/etc/postfix/vmailbox virtual_alias_maps = hash:/etc/postfix/virtual virtual_uid_maps = static:5000 virtual_gid_maps = static:5000 # Additional option for filtering content_filter = smtp-amavis:[127.0.0.1]:10024