private function sendContactMail($email, $subject, $message)
    {
        $mailer = oxNew(Email::class);

        if ($mailer->sendContactMail($email, $subject, $message)) {
            $this->_blContactSendStatus = 1;
        } else {
            Registry::getUtilsView()->addErrorToDisplay('ERROR_MESSAGE_CHECK_EMAIL');
        }
    }