Django-registration, force unique e-mail

Question

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

Answer 1

forms.py

from registration.forms import RegistrationFormUniqueEmail

class RegistroPerfilForm(RegistrationFormUniqueEmail):
    first_name= forms.CharField(required=True)
    last_name= forms.CharField(required=True)
    kind__of_user= forms.CharField(widget=forms.RadioSelect(choices=TIPO))