protected function getTemplateVariables($recipient, $config, $pages)
    {
        return [
            'Subject' => $config->ReviewSubject,
            'PagesCount' => $pages->count(),
            'FromEmail' => $config->ReviewFrom,
            'ToFirstName' => $recipient->FirstName,
            'ToSurname' => $recipient->Surname,
            'ToEmail' => $recipient->Email,
        ];
    }