WIP: configure postfix to use SASL to auth senders

tasks/main.yml

@@ -2,13 +2,57 @@
   apt:
     pkg:
       - postfix
-      - postfix-ldap
+
+- name: Install and setup utilities for LDAP
+  when: postfix.ldap.enable
+  block:
+    - name: install utility packages for LDAP auth & config
+      apt:
+        pkg:
+          - postfix-ldap
+          - sasl2-bin
+
+    - name: Configure saslauthd
+      template:
+        src: saslauthd.conf.j2
+        dest: /etc/saslauthd.conf
+      notify:
+      - restart saslauthd
+
+    - name: Copy saslauthd defaults
+      copy:
+        src: saslauthd-defaults
+        dest: /etc/default/saslauthd
+      notify:
+        - restart saslauthd
+
+    - name: Copy smtpd.conf
+      copy:
+        src: smtpd.conf
+        dest: /etc/postfix/sasl/smtpd.conf
+      notify:
+        - restart postfix
+
+    - name: Add postfix to sasl group
+      user:
+        name: postfix
+        append: yes
+        groups: sasl
+      notify:
+        - restart postfix
 
 - name: remove exim4 package
   apt:
     name: exim4
     state: absent
 
+# We need to configure postfix's virtual UID and GID map. Those are set to the vmail users UID and GID as vmail holds all mail
+# Used in templates/main.cf.j2
+- name: "get vmail user data"
+  user:
+    name: vmail
+  register: vmail_user
+
 - name: copy postfix config
   template:
     src: "{{ item.src }}"
@@ -16,8 +60,8 @@
   with_items:
     - { src: "main.cf.j2", dest: "/etc/postfix/main.cf" }
     - { src: "master.cf.j2", dest: "/etc/postfix/master.cf" }
-    - { src: "virtual-senders.cf.j2", dest: "/etc/postfix/virtual-senders.cf" }
-    - { src: "virtual-recipients.cf.j2", dest: "/etc/postfix/virtual-recipients.cf" }
+    - { src: "virtual-aliases.cf.j2", dest: "/etc/postfix/virtual-aliases.cf" }
+    - { src: "virtual-mailboxes.cf.j2", dest: "/etc/postfix/virtual-mailboxes.cf" }
   notify:
   - restart postfix