---
- name: Setup postfix
  block:
    - name: Configure postfix
      template:
        src: etc/postfix/main.cf.j2
        dest: /etc/postfix/main.cf
        owner: root
        group: root
        mode: 0644
      notify: __postfix_restart

    - name: Create sasl
      template:
        src: etc/postfix/sasl_passwd.j2
        dest: /etc/postfix/sasl_passwd
        owner: root
        group: root
        mode: 0600
      register: sasl_result

    - name: Ensure sasl_passwd.db exist
      stat:
        path: /etc/postfix/sasl_passwd.db
      register: sasldb

    - name: Create sasl_passwd.db
      command: /usr/sbin/postmap hash:/etc/postfix/sasl_passwd
      when: not sasldb.stat.exists or sasl_result.changed
      register: sasldb_update
      notify: __postfix_restart

    - name: Set permissions for sasl_passwd.db
      file:
        path: /etc/postfix/sasl_passwd.db
        owner: root
        group: root
        mode: 0600
      notify: __postfix_restart

    - name: Override outgoing header
      template:
        src: etc/postfix/sender_canonical.j2
        dest: /etc/postfix/sender_canonical
        owner: root
        group: root
        mode: 0600
      register: sender_result

    - name: Ensure sender_canonical.db exist
      stat:
        path: /etc/postfix/sender_canonical.db
      register: senderdb

    - name: Hash sender_canoncial
      command: "/usr/sbin/postmap hash:/etc/postfix/sender_canonical"
      when: not senderdb.stat.exists or sender_result.changed
      register: senderdb_update
      notify: __postfix_restart
  become: True
  become_user: root