--- - name: Install Postfix become: true ansible.builtin.apt: name: postfix state: present - name: Copy main.cf become: true ansible.builtin.template: src: main.cf.j2 dest: /etc/postfix/main.cf owner: root group: root mode: 0644 - name: Deploy letsencrypt certificate ansible.builtin.include_role: name: deploy_certificate vars: domain: mail.{{ mail_domain }}