- name: Activate and restart Postfix
  service:
    name: postfix
    enabled: yes
    state: restarted

- name: Generate SASL
  command:
    cmd: /usr/sbin/postmap /etc/postfix/sasl_passwd

- name: Generate aliases
  command:
    cmd: /usr/sbin/postalias /etc/aliases

- name: Generate sender_canonical
  command:
    cmd: /usr/sbin/postmap /etc/postfix/sender_canonical