Django-registration, force unique e-mail

Question

Can I force users to make unique e-mail addresses in django-registration?

Answer 1

For later versions of django_registration (that use class-based views), you can do this:

from registration.forms import RegistrationFormUniqueEmail
from registration.backends.default.views import RegistrationView

urlpatterns = patterns('',
    url(r'^register/$',
        RegistrationView.as_view(form_class=RegistrationFormUniqueEmail),
        name='registration_register'),
)