public function sendContactMessage(array $params)
    {
        $templateName = 'CoreBundle:Email:base.email.html.twig';

        $context = array(
            'params' => $params
        );
        
        $this->sendMessage(
                $templateName, 
                $context,  
                $this->twigGlobal->getParameter('admin_email'), 
                $params['email']
                );
        
        $this->sendMessage(
                $templateName, 
                $context,  
                $params['email'], 
                $this->twigGlobal->getParameter('admin_email')
                );

    }