diff --git a/Bundler/postfix.xml b/Bundler/postfix.xml
index 7b1859e..a5f951c 100644
--- a/Bundler/postfix.xml
+++ b/Bundler/postfix.xml
@@ -23,6 +23,8 @@
   </Group>
 
   <Group name="mail-mx-main">
+    <Package name="sasl2-bin"/>
+    <Package name="libsasl2-modules-ldap"/>
     <ConfigFile name="/etc/postfix/sasl/smtpd.conf"/>
     <ConfigFile name="/etc/saslauthd.conf"/>
     <ConfigFile name="/etc/default/saslauthd"/>
diff --git a/Rules/rules.xml b/Rules/rules.xml
index 0c6ada0..dea02e4 100644
--- a/Rules/rules.xml
+++ b/Rules/rules.xml
@@ -39,6 +39,11 @@
     <Directory name="/etc/crans/secrets" owner="intranet" group="adm" perms="0550"/>
   </Group>
 
+  <Group name="mail-mx-main">
+    <Action name="postfix-to-sasl" timing="post" when="modified" status="check" command="adduser postfix sasl"/>
+    <Action name="postfix-link-sasl" timing="post" when="modified" status="check" command="ln -sf /var/spool/postfix/var/run/saslauthd /var/run/saslauthd"/>
+  </Group>
+
   <Group name="users" negate="true">
     <Group name="rouge" negate="true">
       <Group name="vo" negate="true">