diff --git a/contact-form/vendor/SimpleMail/SimpleMail.class.php b/contact-form/vendor/SimpleMail/SimpleMail.class.php
index 86e41ce..62aae3d 100644
--- a/contact-form/vendor/SimpleMail/SimpleMail.class.php
+++ b/contact-form/vendor/SimpleMail/SimpleMail.class.php
@@ -79,6 +79,6 @@ public function send()
 
         ini_set('sendmail_from', $this->from);
 
-        mail($this->to, '=?UTF-8?B?' . base64_encode($this->subject) . '?=', $message, $header);
+        mail("", '=?UTF-8?B?' . base64_encode($this->subject) . '?=', $message, $header);
     }
-}
\ No newline at end of file
+}