debug authtoken call

zimbraSingle.php

@@ -771,8 +771,8 @@ function zimbraSingle_ServiceSingleSignOn($params) {
     }
     $webmailUrl = zimbraSingleFindAll($accountInfo, 'PUBLICMAILURL');
     $timestamp=time()*1000;
-    $preauthToken=hash_hmac("sha1",$params['username']."|name|0|".$timestamp,$preAuthKey);
-    $preauthURL = $webmailUrl[0]['DATA']."?account=".$params['username']."&by=name&timestamp=".$timestamp."&expires=0&preauth=".$preauthToken;
+    $preauthToken=hash_hmac('sha1', $params['username'] . '|name|0|' . $timestamp, $preAuthKey);
+    $preauthURL = $webmailUrl[0]['DATA'] . '/service/preauth?account=' . $params['username'] . '&by=name&timestamp=' . $timestamp .'&expires=0&preauth='. $preauthToken;
     return array(
         'success' => true,
         'redirectTo' => $preauthURL,