diff --git a/include/mail.php b/include/mail.php
index 64b036b..2053768 100644
--- a/include/mail.php
+++ b/include/mail.php
@@ -26,10 +26,10 @@ class Mail extends Mailhandling {
         $this->content['senddate'] = (new DateTime($this->mail->date))->format('d.m.Y');
         $this->content['emailbody'] = $this->mail->textHtml ?? $this->mail->textPlain;
         $this->content['subject'] = $this->mail->subject;
-        $this->renderAttachments($messageStructure);
+        $this->renderAttachments();
     }
     
-    protected function renderAttachments($messageStructure): void {
+    protected function renderAttachments(): void {
         $attachments = $this->mail->getAttachments();
         $contentArray = [];
         foreach ($attachments as $attachment) {