mails will be send to usermail, too.

evapp/views.py

@@ -134,7 +134,7 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
                  'EVA: Neuzugang',
                  mail_template.render(context),
                  EVA_MAIL,
-                 [MAILS[department]['MAIL']],
+                 [MAILS[department]['MAIL'], self.instance.usermail],
                  fail_silently=False)
         except BadHeaderError:
             self.instance.delete()