diff --git a/presentation/lookAndFeel/knowledgeTree/documentmanagement/emailBL.php b/presentation/lookAndFeel/knowledgeTree/documentmanagement/emailBL.php
index 7e1208a..8a82bc0 100644
--- a/presentation/lookAndFeel/knowledgeTree/documentmanagement/emailBL.php
+++ b/presentation/lookAndFeel/knowledgeTree/documentmanagement/emailBL.php
@@ -27,7 +27,7 @@
 
 require_once("../../../../config/dmsDefaults.php");
 
-KTUtil::extractGPC('fComment', 'fDocumentID', 'fSendEmail');
+KTUtil::extractGPC('fComment', 'fDocumentID', 'fSendEmail', 'groupNewRight', 'userNewRight');
 
 require_once("$default->fileSystemRoot/lib/security/Permission.inc");
 require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");