add creation of white list

handlers/main.yml

@@ -6,3 +6,9 @@
   service:
     name: postfix
     state: restarted
+
+- name: Postmap whitelist
+  shell: /usr/sbin/postmap /etc/postfix/maps/whitelist_senders.map
+
+- name: Postmap blacklist
+  shell: /usr/sbin/postmap /etc/postfix/blacklist

tasks/configure.yml

@@ -207,6 +207,16 @@
     group: postfix
     mode: 0644
 
+- name: Ensure white list senders file exists
+  file:
+    state: touch
+    path: /etc/postfix/maps/whitelist_senders.map
+    owner: root
+    group: postfix
+    mode: 0644
+  notify: Postmap whitelist
+
+
 - name: Create local aliases
   ansible.builtin.lineinfile:
     path: /etc/aliases
@@ -260,6 +270,4 @@
     backup: true
     create: true
   loop: "{{ postfix_blacklist }}"
-
+  notify: Postmap blacklist
-- name: Postmap blacklist
-  shell: /usr/sbin/postmap /etc/postfix/blacklist