opensmtpd: ansible-lint fixes

roles/opensmtpd/handlers/main.yml

@@ -1,5 +1,5 @@
 ---
-- name: restart opensmtpd
-  service:
+- name: Restart opensmtpd
+  ansible.builtin.service:
     name: smtpd
     state: restarted

roles/opensmtpd/tasks/main.yml

@@ -1,11 +1,6 @@
 ---
-- name: check support
-  fail:
-    msg: Role not supported in your system
-  when: ansible_os_family != "OpenBSD"
-
-- name: create smtpd.conf from template
-  template:
+- name: Create smtpd.conf from template
+  ansible.builtin.template:
     src: smtpd.conf.j2
     dest: /etc/mail/smtpd.conf
     mode: 0644
@@ -13,8 +8,8 @@
     group: "{{ ansible_wheel }}"
   notify: restart opensmtpd
 
-- name: force server name to domain name
-  copy:
+- name: Force server name to domain name
+  ansible.builtin.copy:
     content: "{{ mail_domain }}\n"
     dest: /etc/mail//mailname
     mode: 0644
@@ -22,8 +17,8 @@
     group: "{{ ansible_wheel }}"
   notify: restart opensmtpd
 
-- name: enable opensmtpd
-  service:
+- name: Enable opensmtpd
+  ansible.builtin.service:
     name: smtpd
     state: started
     enabled: true