private function sendResettingEmailMessage(UserInterface $user): void
    {
        $url = $this->generateUrl('networking_init_cms_admin_resetting_reset', [
            'token' => $user->getConfirmationToken(),
        ], UrlGeneratorInterface::ABSOLUTE_URL);

        $rendered = $this->renderView($this->container->getParameter('fos_user.resetting.email.template'), [
            'user' => $user,
            'confirmationUrl' => $url,
        ]);

        // Render the email, use the first line as the subject, and the rest as the body
        $renderedLines = explode(PHP_EOL, trim($rendered));
        $subject = array_shift($renderedLines);
        $body = implode(PHP_EOL, $renderedLines);
        $message = (new \Swift_Message())
            ->setSubject($subject)
            ->setFrom($this->container->getParameter('fos_user.resetting.email.from_email'))
            ->setTo((string) $user->getEmail())
            ->setBody($body);
        $this->get('mailer')->send($message);
    }