diff --git a/input/management/commands/sendmails.py b/input/management/commands/sendmails.py
index b692197..a2c2218 100644
--- a/input/management/commands/sendmails.py
+++ b/input/management/commands/sendmails.py
@@ -1,7 +1,20 @@
 from django.core.management.base import BaseCommand, CommandError
 
+# mails must be send here:
+#
+# - two weeks after confirmation of support for volunteer (/extern) send link
+#   with surveylink
+#
+# - same for HonoraryCertificate and accreditation
+#
+# - travel: mail 3 weeks after end of project.
+#
+# - assumed end of project (/project) reached: mail to IF, link to project-editpage
+#
+
 class Command(BaseCommand):
     help = 'This command sends mail with surveylinks after some amount of time.'
 
     def handle(self, *args, **options):
+
         self.stdout.write(self.style.SUCCESS('sendmails custom command executed'))
diff --git a/input/views.py b/input/views.py
index 8aebdcf..41ff8a8 100644
--- a/input/views.py
+++ b/input/views.py
@@ -82,12 +82,16 @@ class ExternView(CookieWizardView):
         # write data to database
         form = form.save(commit=False)
         # this is ugly code. how can we copy this without explicit writing?
-        # i found no way to access the ModelForm.Meta.exclude-array
+        # i found no way to access the ModelForm.Meta.exclude-tupel
         form.realname = data['realname']
         form.username = data['username']
         form.email = data['email']
         form.save()
 
+        # we need to send the following mails here:
+        #  - mail with entered data to the Volunteer
+        #  - mail to IF with link to accept/decline 
+
         return done(self.request)
         # return render(self.request, 'saved', {
         #     'form_data': [form.cleaned_data for form in form_list],