diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 8be4899ebfe..b09e8da9d4a 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -159,6 +159,14 @@ if (! empty($_POST['removedfile']) || ! empty($_POST['removedfilehtml']))
 	if ($_POST['removedfilehtml'] || $action='sendhtml') $action='testhtml';
 }
 
+/*
+ * Cancel
+ */
+if (($action == 'send' || $action == 'sendhtml') && $_POST['cancel'])
+{
+    $message='';
+}
+
 /*
  * Send mail
  */