diff --git a/share/templates/roundcubemail/calendar.inc.php.tpl b/share/templates/roundcubemail/calendar.inc.php.tpl
index bcdc720..5bd43d2 100644
--- a/share/templates/roundcubemail/calendar.inc.php.tpl
+++ b/share/templates/roundcubemail/calendar.inc.php.tpl
@@ -1,66 +1,73 @@
 <?php
     \$config['calendar_driver'] = "kolab";
     \$config['calendar_default_view'] = "agendaWeek";
     \$config['calendar_timeslots'] = 2;
     \$config['calendar_first_day'] = 1;
     \$config['calendar_first_hour'] = 6;
     \$config['calendar_work_start'] = 6;
     \$config['calendar_work_end'] = 18;
     \$config['calendar_event_coloring'] = 0;
     \$config['calendar_caldav_url'] = 'http://%h/iRony/calendars/%u/%i';
 
     \$config['calendar_itip_smtp_server'] = '';
     \$config['calendar_itip_smtp_user'] = '';
     \$config['calendar_itip_smtp_pass'] = '';
 
+    \$config['calendar_itip_send_option'] = 3;
+    \$config['calendar_itip_after_action'] = 0;
+
+    \$config['calendar_freebusy_trigger'] = false;
+
+    \$config['kolab_invitation_calendars'] = false;
+
     \$config['calendar_contact_birthdays'] = true;
 
     \$config['calendar_resources_driver'] = 'ldap';
 
     \$config['calendar_resources_directory'] = array(
             'name'                  => 'Kolab Resources',
             'hosts'                 => 'localhost',
             'port'                  => 389,
             'use_tls'               => false,
             'base_dn'               => '$ldap_resource_base_dn',
             'user_specific'         => true,
             'bind_dn'               => '%dn',
             'bind_pass'             => '',
             'search_base_dn'        => '$ldap_user_base_dn',
             'search_bind_dn'        => '$ldap_service_bind_dn',
             'search_bind_pw'        => '$ldap_service_bind_pw',
             'search_filter'         => '(&(objectClass=inetOrgPerson)(mail=%fu))',
             'ldap_version'          => 3,
             'filter'                => '$ldap_resource_filter',
             'search_fields'         => array('cn'),
             'sort'                  => array('cn'),
             'scope'                 => 'sub',
             'fuzzy_search'          => true,
             'fieldmap'              => array(
                     // Internal     => LDAP
                     'name'          => 'cn',
                     'email'         => 'mail',
                     'owner'         => 'owner',
                     'description'   => 'description',
                     'attributes'    => 'kolabdescattribute',
                     'members'       => 'uniquemember',
                     // these mappings are required for owner display
                     'phone'         => 'telephoneNumber',
                     'mobile'        => 'mobile',
                 ),
 
             'class_type_map'        => array(
                     'kolabsharedfolder'     => 'resource',
                     'groupofuniquenames'    => 'collection',
                 ),
 
             'groups'                => array(
                     'name_attr'     => 'cn',
                 ),
         );
 
     if (file_exists(RCUBE_CONFIG_DIR . '/' . \$_SERVER["HTTP_HOST"] . '/' . basename(__FILE__))) {
         include_once(RCUBE_CONFIG_DIR . '/' . \$_SERVER["HTTP_HOST"] . '/' . basename(__FILE__));
     }
 
 ?>