---
- name: Listen to all interfaces
  ansible.builtin.lineinfile:
    path: /etc/postfix/main.cf
    state: absent
    regexp: "^#?inet_interfaces = .*"
  notify: Restart postfix

- name: Add relayed domains
  ansible.builtin.lineinfile:
    path: /etc/postfix/main.cf
    regexp: "^#?relay_domains = .*"
    line: "relay_domains = $mydestination, {{ relay_domains | join(',') }}"
  notify: Restart postfix