initial commit

templates/main.cf.j2

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+# 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 $mail_name
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+# Uncomment the next line to generate "delayed mail" warnings
+#delay_warning_time = 4h
+
+readme_directory = no
+
+# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
+# fresh installs.
+compatibility_level = 2
+
+# TLS parameters
+smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
+smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
+smtpd_use_tls=yes
+smtpd_tls_session_cache_database = btree:${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.
+
+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
+
+myhostname = {{ inventory_hostname }}
+mydomain = {{ ansible_domain }}
+myorigin = $mydomain
+mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 {{ postfix.mynetworks|d([])|join(' ') }}
+mydestination = {{ inventory_hostname_short }} {{ inventory_hostname }} localhost {{ postfix.mydestination|d([])|join(' ') }}
+
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+
+
+relayhost = {{ postfix.relayhost|d('') }}
+relay_domains = {{ postfix.relay_domains|d([])|join(', ') }}
+relay_transport = {{ postfix.relay_transport|d('smtp') }}
+sender_dependent_relayhost_maps = {{ postfix.sender_dependent_relayhost_maps|d('') }}
+virtual_alias_maps = {{ postfix.virtual_alias_maps|d('') }}
+virtual_mailbox_domains = {{ postfix.virtual_mailbox_domains|d([])|join(' ') }} 
+
+mailbox_size_limit = 0
+recipient_delimiter = +
+inet_interfaces = all
+inet_protocols = all
+
+{% if "virtual_transport" in postfix and postfix.virtual_transport == "dovecot" %}
+smtpd_sasl_type = dovecot
+smtpd_sasl_path = private/auth
+smtpd_sasl_auth_enable = yes
+smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination
+smtpd_sender_restrictions = reject_unknown_sender_domain
+#smtpd_client_restrictions = permit_mynetworks,reject
+
+dovecot_destination_recipient_limit = 1
+virtual_transport = dovecot
+{% endif %}