code: def delete(self, request, key):
          
  
          request.DELETE = http.QueryDict(request.body)
          email_addr = request.DELETE.get('email')
          user_id = request.DELETE.get('user')
  
          if not email_addr:
              return http.HttpResponseBadRequest()
  
          try:
              email = EmailAddressValidation.objects.get(address=email_addr,
                                                         user_id=user_id)
          except EmailAddressValidation.DoesNotExist:
              pass
          else:
              email.delete()
              return http.HttpResponse(status=204)
  
          try:
              email = EmailAddress.objects.get(address=email_addr,
                                               user_id=user_id)
          except EmailAddress.DoesNotExist:
              raise http.Http404
  
          email.user = None
          email.save()
          return http.HttpResponse(status=204)
docs: Remove an email address, validated or not.