diff --git a/rpc.php b/rpc.php
new file mode 100644
index 0000000000..22ad685f78
--- /dev/null
+++ b/rpc.php
@@ -0,0 +1,127 @@
+<?php
+/**
+ * $Horde: horde/rpc.php,v 1.31 2005/01/03 14:34:43 jan Exp $
+ *
+ * Copyright 2002-2005 Jan Schneider <jan@horde.org>
+ *
+ * See the enclosed file COPYING for license information (LGPL). If you
+ * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
+ */
+
+error_reporting(E_ALL & ~E_NOTICE & ~E_STRICT);
+@define('AUTH_HANDLER', true);
+@define('EGW_API_INC', dirname(__FILE__) . '/phpgwapi/inc/');
+@define('HORDE_BASE', EGW_API_INC . '/horde/');
+require_once HORDE_BASE . '/lib/core.php';
+require_once 'Horde/RPC.php';
+//require_once EGW_API_INC . '/common_functions.inc.php';
+
+$GLOBALS['egw_info'] = array(
+	'flags' => array(
+		'currentapp'				=> 'syncml',
+		'noheader'					=> true,
+		'nonavbar'					=> true,
+		'noapi'						=> true,
+		'disable_Template_class'	=> true,
+	),
+	'server' => array(
+		'show_domain_selectbox'		=> true,
+	),
+);
+
+
+include('./header.inc.php');
+
+$errors = array();
+
+// SyncML works currently only with PHP sessions
+if($GLOBALS['egw_info']['server']['sessions_type'] == 'db')
+{
+	$errors[] = 'SyncML support is currently not available with DB sessions. Please switch to PHP sessions in header.inc.php.';
+}
+
+// SyncML does not support func_overload
+if(ini_get('mbstring.func_overload') != 0) {
+	$errors[] = 'You need to set mbstring.func_overload to 0 for rpc.php.';
+}
+
+// SyncML requires PHP version 5.0.x
+if(version_compare(PHP_VERSION, '5.0.0') < 0) {
+	$errors[] = 'eGroupWare\'s SyncML server requires PHP5. Please update to PHP 5.0.x if you want to use SyncML.';
+}
+
+/* Look at the Content-type of the request, if it is available, to try
+ * and determine what kind of request this is. */
+$input = null;
+$params = null;
+
+if (!empty($_SERVER['CONTENT_TYPE'])) {
+    if (strpos($_SERVER['CONTENT_TYPE'], 'application/vnd.syncml+xml') !== false) {
+        $serverType = 'syncml';
+    } elseif (strpos($_SERVER['CONTENT_TYPE'], 'application/vnd.syncml+wbxml') !== false) {
+	// switching output compression off, as it makes problems with synthesis client
+	ini_set('zlib.output_compression',0);
+        $serverType = 'syncml_wbxml';
+    } elseif (strpos($_SERVER['CONTENT_TYPE'], 'text/xml') !== false) {
+        $input = Horde_RPC::getInput();
+        /* Check for SOAP namespace URI. */
+        if (strpos($input, 'http://schemas.xmlsoap.org/soap/envelope/') !== false) {
+            $serverType = 'soap';
+        } else {
+            $serverType = 'xmlrpc';
+        }
+    } else {
+        header('HTTP/1.0 501 Not Implemented');
+        exit;
+    }
+} else {
+    $serverType = 'soap';
+}
+
+if($serverType != 'syncml' && $serverType != 'syncml_wbxml') {
+	foreach($errors as $error) {
+		echo "$error<br>";
+	}
+	die('You should access this URL only with a SyncML enabled device.');
+} elseif (count($errors) > 0) {
+	foreach($errors as $error) {
+		error_log($error);
+	}
+	exit;
+}
+
+if ($serverType == 'soap' &&
+    (!isset($_SERVER['REQUEST_METHOD']) ||
+     $_SERVER['REQUEST_METHOD'] != 'POST')) {
+    $session_control = 'none';
+    if (isset($_GET['wsdl'])) {
+        $params = 'wsdl';
+    } else {
+        $params = 'disco';
+    }
+}
+
+/* Load base libraries. */
+require_once HORDE_BASE . '/lib/base.php';
+
+/* Load the RPC backend based on $serverType. */
+$server = &Horde_RPC::singleton($serverType, $params);
+
+/* Let the backend check authentication. By default, we look for HTTP
+ * basic authentication against Horde, but backends can override this
+ * as needed. */
+$server->authorize();
+
+/* Get the server's response. We call $server->getInput() to allow
+ * backends to handle input processing differently. */
+if ($input === null) {
+    $input = $server->getInput();
+}
+
+$out = $server->getResponse($input, $params);
+
+/* Return the response to the client. */
+header('Content-Type: ' . $server->getResponseContentType());
+header('Content-length: ' . bytes($out));
+header('Accept-Charset: UTF-8');
+echo $out;