postfix/tasks/configure.yml

- name: postfix | copy configuration
  template:
    src: main.cf.j2
    dest: /etc/postfix/main.cf
    owner: root
    group: root
    mode: 0644
  notify: restart postfix

- name: postfix | create /etc/aliases
  template:
    src: aliases.j2
    dest: /etc/aliases
    owner: root
    group: root
    mode: 0644
  notify: newaliases

- name: postfix | create /etc/mailname
  template:
    src: mailname.j2
    dest: /etc/mailname
    owner: root
    group: root
    mode: 0644
  notify: restart postfix

- name: postfix | sender relay
  template:
    src: sender_relay.j2
    dest: /etc/postfix/sender_relay
    owner: root
    group: root
    mode: 0644
  notify: 
    - postmap sender relay
    - restart postfix
  when: postfix_sender_relay is defined

- name: postfix | sasl passwd
  template:
    src: sasl_passwd.j2
    dest: /etc/postfix/sasl_passwd
    owner: root
    group: root
    mode: 0644
  notify:
    - postmap sasl passwd 
    - restart postfix
  when: postfix_sasl_password_map is defined