led) or
    ``django.contrib.sites.requests.RequestSite`` (if not). Consult `the
    documentation for the Django sites framework
    <http://docs.djangoproject.com/en/dev/ref/contrib/sites/>`_ for
    details regarding these objects' interfaces.

``user``
    The new user account

``request``
    ``HttpRequest`` instance for better flexibility.
    For example it can be used to compute absolute register URL:


        {{ request.scheme }}://{{ request.get_host }}{% url 'registration_activate' activation_ke