code: def email(self, comment, entry, request):
          
          current_language = get_language()
          try:
              activate(settings.LANGUAGE_CODE)
              site = Site.objects.get_current()
              if self.auto_moderate_comments or comment.is_public:
                  self.do_email_notification(comment, entry, site)
              if comment.is_public:
                  self.do_email_authors(comment, entry, site)
                  self.do_email_reply(comment, entry, site)
          finally:
              activate(current_language)
docs: Send email notifications needed.