diff --git a/defaults/main.yml b/defaults/main.yml
index 1c424ea..0625e36 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -17,5 +17,18 @@ postfix:
   mydestination: []
   ldap:
     enable: false
+    server:
+      host: ldaps://ldap.example.com
+      port: 636
+    tls_cacert_file: /etc/ssl/snakeoil.ca
+    tls_cert: /etc/ssl/private/ldap.pem
+    tls_key: /etc/ssl/private/ldap.key
+    bind_dn: ""
+    bind_pw: ""
+    search_base: ou=users,dc=example,dc=com
+    query_filter: ""
+    result_attributes:
+      aliases: mailForwardingAddress
+      mailboxes: mailMessageStore
 
 postfixmaps: []