diff --git a/share/templates/roundcubemail/kolab_delegation.inc.php.tpl b/share/templates/roundcubemail/kolab_delegation.inc.php.tpl
--- a/share/templates/roundcubemail/kolab_delegation.inc.php.tpl
+++ b/share/templates/roundcubemail/kolab_delegation.inc.php.tpl
@@ -8,18 +8,6 @@
     // Note: LDAP addressbook defined for kolab_auth plugin is used
     \$config['kolab_delegation_delegate_field'] = 'kolabDelegate';
 
-    // User authentication ID field (from fieldmap configuration)
-    // See kolab_auth plugin config
-    \$config['kolab_delegation_login_field'] = 'email';
-
-    // Use this fields (from fieldmap configuration) for identities
-    // If the value array contains more than one field, first non-empty will be used
-    // Note: These are not LDAP attributes, but field names in config
-    // Note: If there are more than one email address, as many identities will be created
-    // See kolab_auth plugin config
-    \$config['kolab_delegation_name_field']  = array('name', 'cn');
-    \$config['kolab_delegation_email_field'] = array('email');
-
     // Remove all user identities which do not match the users primary or alias
     // addresses and delegators addresses
     \$config['kolab_delegation_purge_identities'] = false;