diff --git a/Python/etc/ldap/slapd.conf b/Python/etc/ldap/slapd.conf
index 6381511..3e8232e 100644
--- a/Python/etc/ldap/slapd.conf
+++ b/Python/etc/ldap/slapd.conf
@@ -148,6 +148,8 @@ else:
 @
 @access to dn="ou=data,dc=crans,dc=org"
 @       by anonymous search
+if has("crans-lenny"):
+    @       by dn.regex="cn=(postfix|intranet|dovecot),dc=crans,dc=org" search
 @       by * break
 @
 @access to dn.subtree="ou=Group,dc=crans,dc=org"