- name: install nullmailer
  apt:
    pkg: nullmailer

- name: remove ssmtp
  apt:
    pkg: ssmtp
    state: absent

- name: remove ssmtp config
  file:
    path: /etc/ssmtp/ssmtp.conf
    state: absent

- name: setup nullmailer
  notify: restart nullmailer
  copy:
    dest: "{{ item.dest }}"
    content: "{{ item.content }}"
    owner: "{{ item.owner }}"
    group: "{{ item.group }}"
    mode: "{{ item.mode }}"
  with_items:
  - {dest: "/etc/nullmailer/adminaddr",     mode: "0644", owner: root, group: root, content: "{{ mail.root }}"}
  - {dest: "/etc/nullmailer/remotes",       mode: "0600", owner: mail, group: mail, content: "{{ mail.server }}"}
  - {dest: "/etc/nullmailer/defaultdomain", mode: "0644", owner: root, group: root, content: "{{ mail.domain }}"}