137 lines
4.7 KiB
Django/Jinja
137 lines
4.7 KiB
Django/Jinja
# See /usr/share/postfix/main.cf.dist for a commented, more complete version
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# Debian specific: Specifying a file name will cause the first
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# line of that file to be used as the name. The Debian default
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# is /etc/mailname.
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#myorigin = /etc/mailname
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smtpd_banner = $myhostname ESMTP $mail_name
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biff = no
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# appending .domain is the MUA's job.
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append_dot_mydomain = no
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# Uncomment the next line to generate "delayed mail" warnings
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#delay_warning_time = 4h
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readme_directory = no
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# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
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# fresh installs.
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compatibility_level = 2
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# TLS parameters
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smtpd_tls_cert_file = {{ postfix.ssl.cert }}
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smtpd_tls_key_file = {{ postfix.ssl.key }}
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smtpd_use_tls = yes
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smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
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smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
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smtpd_tls_security_level = {{ postfix.ssl.incoming_security_level }}
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smtpd_tls_auth_only = yes
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smtp_tls_security_level = {{ postfix.ssl.outgoing_security_level }}
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# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
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# information on enabling SSL in the smtp client.
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smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
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# SMTPD default settings
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smtpd_helo_required = yes
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strict_rfc821_envelopes = yes
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disable_vrfy_command = yes
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myhostname = {{ inventory_hostname }}
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mydomain = {{ postfix.mydomain|d(ansible_domain) }}
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myorigin = $mydomain
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mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 {{ postfix.mynetworks|join(' ') }}
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mydestination = {{ inventory_hostname_short }} {{ inventory_hostname }} localhost {{ postfix.mydestination|join(' ') }}
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alias_maps = {{ postfix.virtual_alias_maps }}
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relayhost = {{ postfix.relayhost }}
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relay_domains = {{ postfix.relay_domains|join(', ') }}
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relay_transport = {{ postfix.relay_transport }}
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sender_dependent_relayhost_maps = {{ postfix.sender_dependent_relayhost_maps }}
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mailbox_size_limit = 0
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recipient_delimiter = +
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inet_interfaces = all
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inet_protocols = all
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message_size_limit = {{ postfix.message_size_limit }}
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# Restrictions
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smtpd_helo_restrictions = permit_mynetworks,
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permit_sasl_authenticated,
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reject_invalid_helo_hostname,
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reject_non_fqdn_helo_hostname
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smtpd_sender_restrictions = reject_non_fqdn_sender,
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reject_unknown_sender_domain,
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# reject_sender_login_mismatch, # Disabled because we don’t map correctly
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permit_mynetworks,
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permit_sasl_authenticated
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smtpd_recipient_restrictions = permit_mynetworks,
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permit_sasl_authenticated,
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reject_unlisted_recipient,
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reject_unknown_recipient_domain,
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reject_unauth_destination,
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reject_non_fqdn_recipient,
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{% if postfix.check_dovecot_quota -%}
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check_policy_service inet:127.0.0.1:12340,
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{% endif -%}
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permit
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mua_helo_restrictions = permit_mynetworks,
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permit_sasl_authenticated,
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reject_invalid_helo_hostname,
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reject_non_fqdn_helo_hostname
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mua_sender_restrictions = reject_non_fqdn_sender,
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reject_unknown_sender_domain,
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permit_mynetworks,
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permit_sasl_authenticated
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mua_client_restrictions = permit_sasl_authenticated,
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reject
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{% if ("mailbox_transport" in postfix and postfix.mailbox_transport == "dovecot")
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or postfix.ldap.enable
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%}
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{# This applies when LDAP or dovecot are configured #}
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smtpd_sasl_auth_enable = yes
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{% endif %}
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{% if ("mailbox_transport" in postfix and postfix.mailbox_transport == "dovecot")
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and postfix.ldap.enable
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%}
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{# This applies when dovecot and LDAP are configured #}
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dovecot_destination_recipient_limit = 1
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mailbox_transport = dovecot
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{% endif %}
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{% if ("mailbox_transport" in postfix and postfix.mailbox_transport == "dovecot")
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and not postfix.ldap.enable
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%}
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{# This applies when dovecot is configured, but not LDAP #}
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smtpd_sasl_type = dovecot
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smtpd_sasl_path = private/auth
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dovecot_destination_recipient_limit = 1
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mailbox_transport = dovecot
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{% endif %}
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# Virtual maps
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virtual_alias_domains = {{ postfix.virtual_alias_domains|join(' ') }}
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virtual_alias_maps = {{ postfix.virtual_alias_maps }}
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# opendkim
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{% if postfix.enable_opendkim %}
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milter_protocol = 6
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milter_default_action = accept
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smtpd_milters = inet:localhost:8891
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non_smtpd_milters = inet:localhost:8891
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{% endif %}
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