postfix-formula/pillar.example

postfix:
  manage_master_config: True
  master_config:
    enable_submission: False

  enable_service: True

  postgrey:
    enabled: True
    enable_service: True
    location: inet:172.16.0.5:6379

  policyd-spf:
    enabled: True
    time_limit: 7200s

  config:
    smtpd_banner: $myhostname ESMTP $mail_name
    smtp_tls_CApath: /etc/ssl/certs
    biff: 'no'
    append_dot_mydomain: 'no'
    readme_directory: 'no'
    myhostname: localhost
    mydestination: localhost, localhost.localdomain
    relayhost: 
    mynetworks: 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
    mailbox_size_limit: 0
    recipient_delimiter: +
    inet_interfaces: all

    #postsrsd:
    sender_canonical_maps: tcp:127.0.0.1:10001
    sender_canonical_classes: envelope_sender
    recipient_canonical_maps: tcp:127.0.0.1:10002
    recipient_canonical_classes: envelope_recipient

    # Alias
    alias_maps: hash:/etc/aliases
    alias_database: hash:/etc/aliases

    # Virtual users
    virtual_alias_maps: proxy:mysql:/etc/postfix/virtual_alias_maps.cf
    virtual_mailbox_domains: proxy:mysql:/etc/postfix/virtual_mailbox_domains.cf
    virtual_mailbox_maps: proxy:mysql:/etc/postfix/virtual_mailbox_maps.cf
    virtual_mailbox_base: /home/vmail
    virtual_mailbox_limit: 512000000
    virtual_minimum_uid: 5000
    virtual_transport: virtual
    virtual_uid_maps: static:5000
    virtual_gid_maps: static:5000

    local_transport: virtual
    local_recipient_maps: $virtual_mailbox_maps
    transport_maps: hash:/etc/postfix/transport

    # SMTP server
    smtpd_tls_session_cache_database: btree:${data_directory}/smtpd_scache
    smtpd_use_tls: 'yes'
    smtpd_sasl_auth_enable: 'yes'
    smtpd_sasl_type: dovecot
    smtpd_sasl_path: /var/run/dovecot/auth-client
    smtpd_recipient_restrictions: permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
    smtpd_relay_restrictions: permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
    smtpd_sasl_security_options: noanonymous
    smtpd_sasl_tls_security_options: $smtpd_sasl_security_options
    smtpd_tls_auth_only: 'yes'
    smtpd_sasl_local_domain: $mydomain
    smtpd_tls_loglevel: 1
    smtpd_tls_session_cache_timeout: 3600s

    relay_domains: '$mydestination'

    # SMTP server certificate and key (from pillar data)
    smtpd_tls_cert_file: /etc/postfix/ssl/server-cert.crt
    smtpd_tls_key_file: /etc/postfix/ssl/server-cert.key

    # SMTP client
    smtp_tls_session_cache_database: btree:${data_directory}/smtp_scache
    smtp_use_tls: 'yes'
    smtp_tls_cert_file: /etc/postfix/ssl/example.com-relay-client-cert.crt
    smtp_tls_key_file: /etc/postfix/ssl/example.com-relay-client-cert.key

    smtp_sasl_password_maps: hash:/etc/postfix/sasl_passwd
    sender_canonical_maps: hash:/etc/postfix/sender_canonical
    relay_recipient_maps: hash:/etc/postfix/relay_domains
    virtual_alias_maps: hash:/etc/postfix/virtual

  transport:
    DOMAIN_NAME: ':[IP_ADDRESS]'

  vmail:
    user: postfix_user
    password: DB_PASSWD
    hosts: DB_HOST
    dbname: postfix_db

  mysql:
    virtual_mailbox_domains:
      table: virtual_domains
      select_field: 1
      where_field: name
    virtual_alias_maps:
      table: virtual_aliases
      select_field: destination
      where_field: email
    virtual_mailbox_maps:
      table: virtual_users
      select_field: 1
      where_field: email

  certificates:
    server-cert:
      public_cert: |
        -----BEGIN CERTIFICATE-----
        (Your primary SSL certificate: smtp.example.com.crt)
        -----END CERTIFICATE-----
        -----BEGIN CERTIFICATE-----
        (Your intermediate certificate: example-ca.crt)
        -----END CERTIFICATE-----
        -----BEGIN CERTIFICATE-----
        (Your root certificate: trusted-root.crt)
        -----END CERTIFICATE-----
      private_key: |
        -----BEGIN RSA PRIVATE KEY-----
        (Your Private key)
        -----END RSA PRIVATE KEY-----

    example.com-relay-client-cert:
      public_cert: |
        -----BEGIN CERTIFICATE-----
        (Your primary SSL certificate: smtp.example.com.crt)
        -----END CERTIFICATE-----
      private_key: |
        -----BEGIN RSA PRIVATE KEY-----
        (Your Private key)
        -----END RSA PRIVATE KEY-----

  mapping:
    smtp_sasl_password_maps:
      - smtp.example.com: myaccount:somepassword

    sender_canonical_maps:
      - root: servers@example.com
      - nagios: alerts@example.com

    relay_recipient_maps:
      - example.com: OK

    virtual_alias_maps:
      - groupaliasexample:
        - someuser_1@example.com
        - someuser_2@example.com
      - singlealiasexample: someuser_3@example.com