рега-хуега, вьюха-хуюха
def registration_view(request):
    form = UserRegistrationForm(request.POST or None)
    if form.is_valid():
        # form.save()
        # user = authenticate(username=request.POST['username'], password=request.POST['password'])
        # login(request, user)
        username = form.cleaned_data['username']
        email = form.cleaned_data['email']
        email_utf = email.encode('utf-8')
        activation_key = hashlib.sha1(email_utf).hexdigest()
        key_expires = datetime.datetime.today() + datetime.timedelta(2)
        email_subject = 'Подтверждение регистрации'
        email_body = "Привет %s, спасибо за регистрацию. Для того чтобы активировать аккаунт," \
                     " перейдите по этой ссылке: http://127.0.0.1:8010/confirm/%s" % (username, activation_key)
        send_mail(email_subject, email_body, ';жопныйскоморох@yandex.ru',
                        [email], fail_silently=False)
        form.save()
        return HttpResponseRedirect(reverse('register-success'))
    return render(request, 'adverts/registration.html', {'form': form})

def register_confirmation(request, activation_key):
    if request.user.is_authenticated():
        HttpResponseRedirect('home')
    user_profile = get_object_or_404(UserProfile, activation_key=activation_key)
    if user_profile.key_expires < datetime.datetime.now():
        return render_to_response('adverts/registration_link_expired.html')
    user = user_profile.user
    user.is_active = True
    user.save()
    return render_to_response('adverts/registration_email_confirmed.html')

урлс.пай
    url(r'^confirm/(?P<activation_key>\w+)', views.register_confirmation, name='register-confirm'),

И ЧОТО ЕБАНА НЕ ТАК ПОШЛО
No UserProfile matches the given query