code: def handle(self, *args, **options):
          
          now = arrow.utcnow().to(settings.TIME_ZONE)
          now = now.date()
  
          digest = Digest.objects.filter(date_end=str(now)).order_by('user', 'date_end')
          users = digest.distinct('user')
  
          subject = 'Your digester'
  
          msg_plain = render_to_string('digest/email.txt', {'digest': digest, 'subject': subject})
          msg_html = render_to_string('digest/email.html', {'digest': digest, 'subject': subject})
          message = msg_plain
          from_email = settings.ADMINS
          recipient_list = ()
          for user in users:
              recipient_list += (user.user.email,)
  
          send_mail(subject, message, from_email, recipient_list,
                    html_message=msg_html)
docs: get all the digest data to send to each user