added mail alias for system user

roles/defaults/tasks/postfix.yml

@@ -57,10 +57,17 @@
     state: "{{ postfix_service_state }}"
     enabled: "{{ postfix_service_enabled }}"
 
-- name: Update /etc/aliases | set email adress
+- name: Update /etc/aliases for root user | set email adress
   become: true
   ansible.builtin.lineinfile:
     path: /etc/aliases
     regexp: '^root:'
     line: 'root: {{ admin_mail }}'
+  notify: New aliases
+
+- name: Update /etc/aliases for {{system_user_name}} | set email adress
+  become: true
+  ansible.builtin.lineinfile:
+    path: /etc/aliases
+    line: '{{ system_user_name }}: {{ admin_mail }}'
   notify: New aliases