---
- block:
    - name: Create smtp_auth
      template:
        src: etc/postfix/sasl_passwd.j2
        dest: /etc/postfix/smtp_auth
        owner: root
        group: root
        mode: 0600
      register: __auth_result

    - name: Ensure smtp_auth.db exist
      stat:
        path: /etc/postfix/smtp_auth.db
      register: __authdb

    - name: Create sasl_passwd.db
      command: /usr/sbin/postmap hash:/etc/postfix/smtp_auth
      when: not __authdb.stat.exists or __auth_result.changed
      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
  become: True
  become_user: root