---
- name: check support
  fail:
    msg: Role not supported in your system
  when: ansible_os_family != "RedHat"

- name: install postfix
  package:
    name: postfix
    state: installed

- name: configure myhostname
  lineinfile:
    path: /etc/postfix/main.cf
    regexp: '^myhostname\s*='
    insertafter: '^#myhostname\s*='
    line: "myhostname = {{ inventory_hostname }}"
  notify: restart postfix

- name: configure relayhost
  lineinfile:
    path: /etc/postfix/main.cf
    regexp: '^relayhost\s*='
    insertafter: '^#relayhost\s*='
    line: "relayhost = [{{ mail_server }}]:465"
  notify: restart postfix
  when: mail_server is defined

- name: configure masquerade_classes
  lineinfile:
    path: /etc/postfix/main.cf
    regexp: '^masquerade_classes\s*='
    insertafter: '^#?relayhost\s*='
    line: "masquerade_classes = envelope_sender"
  notify: restart postfix
  when: mail_domain is defined

- name: configure masquerade_domains
  lineinfile:
    path: /etc/postfix/main.cf
    regexp: '^masquerade_domains\s*='
    insertafter: '^masquerade_classes\s*='
    line: "masquerade_domains = {{ mail_domain }}"
  notify: restart postfix
  when: mail_domain is defined

- name: configure smtp_tls_security_level
  lineinfile:
    path: /etc/postfix/main.cf
    regexp: '^smtp_tls_security_level\s*='
    insertafter: '^#?relayhost\s*='
    line: "smtp_tls_security_level = encrypt"
  notify: restart postfix
  when: mail_server is defined

- name: configure smtp_tls_security_level
  lineinfile:
    path: /etc/postfix/main.cf
    regexp: '^smtp_tls_wrappermode\s*='
    insertafter: '^#?relayhost\s*='
    line: "smtp_tls_wrappermode = yes"
  notify: restart postfix
  when: mail_server is defined

- name: enable postfix service
  service:
    name: postfix
    state: started
    enabled: true