For needed mailboxes: add postmaster, use aliases instead, and create them

roles/mailserver_database/defaults/main/plain.yml

@@ -10,7 +10,12 @@ mailserver_database:
     pwd: "{{ vault_mailserver_database.ro_user.pwd }}"
   # Create pwd hashes with `doveadm pw -s BLF-CRYPT`
   virtual_users:
-    - name: abuse
-      pwd: '{BLF-CRYPT}$2y$05$9rYhnwHxmu9nqLHyxE/JoOjAds22PQAM42cJr.sRtdzmFBykyUy3S'
-    - name: dns
+    - name: "{{ ansible_facts['env']['USER'] }}"
       pwd: '{BLF-CRYPT}$2y$05$9rYhnwHxmu9nqLHyxE/JoOjAds22PQAM42cJr.sRtdzmFBykyUy3S'
+  virtual_aliases:
+    - source: abuse
+      destination: "{{ ansible_facts['env']['USER'] }}"
+    - source: postmaster
+      destination: "{{ ansible_facts['env']['USER'] }}"
+    - source: dns
+      destination: "{{ ansible_facts['env']['USER'] }}"

roles/mailserver_database/templates/tables.sql.j2

@@ -31,3 +31,11 @@ CREATE TABLE IF NOT EXISTS virtual_aliases (
     FOREIGN KEY (domain_id) REFERENCES virtual_domains(id)
     ON DELETE CASCADE
 );
+
+{% for alias in mailserver_database.virtual_aliases %}
+INSERT INTO virtual_aliases (domain_id, source, destination) VALUES (
+    (SELECT id FROM virtual_domains WHERE name = '{{ virtual_domain }}'),
+    '{{ alias.source }}@{{ virtual_domain }}',
+    '{{ alias.destination }}@{{ virtual_domain }}'
+) ON CONFLICT (source) DO UPDATE SET destination = EXCLUDED.destination;
+{% endfor %}