changePackage - try to get domainId by name

app/Http/Actions/ChangePackage.php

@@ -64,7 +64,7 @@ class ChangePackage extends AddonController
         $api = new KerioWhmcs('whmcsKerioEmail', 'Thurdata', '1.0');
         try {
             $api->login($params['serverhostname'], $params['serverusername'], $params['serverpassword']);
-            $result = $api->getDomains(['name', 'id']);
+            $result = $api->getDomains(['name=rondomail.ch', 'id']);
         } catch (KerioApiException $error) {
             logModuleCall(
                 'kerioEmail',