public function sendSuccessfulLoginEmailMessage(UserInterface $user)
    {
        /** @var \Ekyna\Bundle\UserBundle\Model\UserInterface $user */
        $siteName  = $this->settingsManager->getParameter('general.site_name');
        $userName = sprintf('%s %s', $user->getFirstName(), $user->getLastName());

        $rendered = $this->templating->render(
            'EkynaUserBundle:Security:login_success_email.html.twig',
            [
                'username' => $userName,
                'sitename' => $siteName,
                'date' => new \DateTime()
            ]
        );

        $subject = $this->translator->trans(
            'ekyna_user.email.login_success.subject',
            ['%sitename%' => $siteName]
        );

        $this->sendEmail($rendered, $user->getEmail(), $userName, $subject);
    }