diff --git a/README.adoc b/README.adoc
index 08d1c6c..711c65a 100644
--- a/README.adoc
+++ b/README.adoc
@@ -76,6 +76,7 @@ But you can use CNAMEs/X509-Alt-names to define different.
 
 mail_ldap_basedn::
 LDAP-BaseDN.  `cn=example,cn=net`
+(default: value of ldap_basedn)
 
 mail_ldap_uris::
 (default: `ldapi://`)
diff --git a/defaults/main.yml b/defaults/main.yml
index 7975c88..dae517a 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -2,6 +2,7 @@
 # vim: set et sw=2 ts=2 sts=2:
 
 mail_server_fqdn: '{{ansible_fqdn}}'
+mail_ldap_basedn: '{{ldap_basedn}}'
 mail_ldap_uris: ldapi://
 mail_ldap_field_user: mail
 mail_ldap_field_password: userPassword
diff --git a/tasks/main.yml b/tasks/main.yml
index 1369559..623f267 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -15,7 +15,6 @@
 
 		# postfix
 		- postfix
-		#- postfix-ldap
 		- postfix-pcre
 		- postfix-cdb
 		- postfix-lmdb