---
- name: Ensure exim is installed.
  package:
    name: exim4
    state: present

- name: Ensure greylist files in place
  copy:
    src: exim-greylist.conf.inc
    dest: /etc/exim4/exim-greylist.conf.inc
    owner: root
    group: root
    mode: u=rw,go=r
  notify: restart exim

- name: Update Exim configuration.
  template:
    src: exim4.conf.j2
    dest: "{{ exim_config_file }}"
    owner: root
    group: root
    mode: u=rw,go=r
  notify: restart exim

- name: Ensure exim is started and enabled at boot.
  service:
    name: exim4
    state: "{{ exim_service_state }}"
    enabled: "{{ exim_service_enabled }}"