diff --git a/mail.yaml b/mail.yaml
index f7132f6..97a080d 100644
--- a/mail.yaml
+++ b/mail.yaml
@@ -8,6 +8,7 @@
       - role: postfix
         ldap_server: "{{ hostvars['ldap'].ansible_host }}"
         fqdn_domain: "lilik.it"
+        lists_server: "{{ hostvars['lists'].ansible_host }}"
       - role: dovecot
         fqdn_domain: "lilik.it"
         ldap_server: "{{ hostvars['ldap'].ansible_host }}"
diff --git a/roles/dovecot/tasks/main.yaml b/roles/dovecot/tasks/main.yaml
index d2a2b6b..14af182 100644
--- a/roles/dovecot/tasks/main.yaml
+++ b/roles/dovecot/tasks/main.yaml
@@ -35,7 +35,7 @@
 - blockinfile:
     dest: /etc/dovecot/conf.d/10-master.conf
     insertafter: 'inet_listener imaps {'
-    marker: '#ANSIBLE BLOCK FOR IMAPS PORT'
+    marker: '#{mark} ANSIBLE BLOCK FOR IMAPS PORT'
     block: |
                   port = 993
                   ssl = yes
@@ -44,7 +44,7 @@
 - blockinfile:
     dest: "/etc/dovecot/conf.d/10-master.conf"
     insertafter: "unix_listener auth-userdb {"
-    marker: '#ANSIBLE BLOCK FOR AUTH USER'
+    marker: '#{mark} ANSIBLE BLOCK FOR AUTH USER'
     block: |
         group = postman
         mode = 0664
diff --git a/roles/postfix/tasks/main.yaml b/roles/postfix/tasks/main.yaml
index e4b0f3d..4c63066 100644
--- a/roles/postfix/tasks/main.yaml
+++ b/roles/postfix/tasks/main.yaml
@@ -47,5 +47,27 @@
 - lineinfile: dest=/etc/postfix/main.cf line="virtual_mailbox_maps = proxy:ldap:/etc/postfix/ldap-accounts.cf"
   notify: restart postfix
 
-- lineinfile: dest=/etc/postfix/main.cf line="mydestination = mail.lilik.it, lists.lilik.it, localhost" regexp='mydestination =' state=present
+- lineinfile: dest=/etc/postfix/main.cf line="mydestination = mail.lilik.it, localhost" regexp='mydestination =' state=present
+  notify: restart postfix
+
+- name: edit postfix mynetworks
+  lineinfile: dest=/etc/postfix/main.cf line="mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 10.0.0.0/16" regexp='mynetworks =' state=present
+  notify: restart postfix
+
+- name: create transport map
+  lineinfile: dest=/etc/postfix/transport line="lists.lilik.it      :[{{ lists_server }}]" regexp="lists.lilik.it" create=yes
+  register: postfix_transport_result
+  notify: restart postfix
+
+- name: ensure transport map is compiled
+  shell: postmap /etc/postfix/transport
+  notify: reload postfix
+  when: postfix_transport_result | changed
+
+- name: enable transport map
+  lineinfile: dest=/etc/postfix/main.cf line="transport_maps = hash:/etc/postfix/transport" regexp='transport_maps =' state=present
+  notify: restart postfix
+
+- name: add lists.lilik.it relay
+  lineinfile: dest=/etc/postfix/main.cf line="relay_domains = lists.lilik.it" regexp='relay_domains =' state=present
   notify: restart postfix