diff --git a/jdav_web/mailer/mailutils.py b/jdav_web/mailer/mailutils.py
index c98ba3e..525c330 100644
--- a/jdav_web/mailer/mailutils.py
+++ b/jdav_web/mailer/mailutils.py
@@ -39,12 +39,18 @@ def send(subject, content, sender, recipients, message_id=None, reply_to=None,
         and succeeded else PARTLY_SENT
 
 
-def get_content(content):
+def get_content(content, registration_complete=True):
     url = "https://{}/newsletter/unsubscribe".format(HOST)
-    text = "{}\n\n\n*********\n\nDiese Email wurde über die Webseite der JDAV Ludwigsburg"\
-        " verschickt. Wenn du in Zukunft keine Emails mehr erhalten möchtest,"\
-        " kannst du hier den Newsletter deabonnieren:\n{}"\
-        .format(content, url)
+    prepend = "WICHTIGE MITTEILUNG\n\n"\
+        "Deine Anmeldung ist aktuell nicht vollständig. Bitte fülle umgehend das"\
+        " Anmeldeformular aus und lasse es Deine*r Jugendleiter*in zukommen! Falls"\
+        " Du kein Anmeldeformular hast oder Dich wunderst, wieso Du diese Nachricht siehst,"\
+        " dann melde dich unter jugendreferent@{}\n"\
+        "\n****************\n\n".format(HOST)
+    text = "{}{}\n\n\n****************\n\nDiese Email wurde über die Webseite der JDAV Ludwigsburg"\
+        " verschickt. Wenn Du in Zukunft keine Emails mehr erhalten möchtest,"\
+        " kannst Du hier den Newsletter deabonnieren:\n{}"\
+        .format("" if registration_complete else prepend, content, url)
     return text
 
 
diff --git a/jdav_web/mailer/models.py b/jdav_web/mailer/models.py
index 5038f26..d1afb7f 100644
--- a/jdav_web/mailer/models.py
+++ b/jdav_web/mailer/models.py
@@ -128,10 +128,17 @@ class Message(models.Model):
                             self.to_notelist.membersonlist.all()])
         filtered = [m for m in members if m.gets_newsletter]
         print("sending mail to", filtered)
+
         attach = [a.f.path for a in Attachment.objects.filter(msg__id=self.pk)
                   if a.f.name]
-        emails = [member.email for member in filtered]
-        emails.extend([member.email_parents for member in filtered
+        recipients_with_reminder = [m for m in filtered if not m.registered]
+        recipients_without_reminder = [m for m in filtered if m.registered]
+
+        emails_rem = [member.email for member in recipients_with_reminder]
+        emails_rem.extend([member.email_parents for member in recipients_with_reminder
+                       if member.email_parents and member.cc_email_parents])
+        emails_no_rem = [member.email for member in recipients_without_reminder]
+        emails_no_rem.extend([member.email_parents for member in recipients_without_reminder
                        if member.email_parents and member.cc_email_parents])
         # remove any underscores from subject to prevent Arne from using
         # terrible looking underscores in subjects
@@ -145,18 +152,25 @@ class Message(models.Model):
         # the mail provider anyways)
         reply_to = [mail for mail in reply_to_unfiltered if mail != SENDING_ADDRESS ]
         try:
-            success = send(self.subject, get_content(self.content),
-                           SENDING_ADDRESS,
-                           emails,
-                           message_id=message_id,
-                           attachments=attach,
-                           reply_to=reply_to)
-            if success == SENT or success == PARTLY_SENT:
+            success1 = send(self.subject, get_content(self.content, registration_complete=False),
+                            SENDING_ADDRESS,
+                            emails_rem,
+                            message_id=message_id,
+                            attachments=attach,
+                            reply_to=reply_to)
+            success2 = send(self.subject, get_content(self.content, registration_complete=True),
+                            SENDING_ADDRESS,
+                            emails_no_rem,
+                            message_id=message_id,
+                            attachments=attach,
+                            reply_to=reply_to)
+            if (success1 == SENT or success1 == PARTLY_SENT) and (success2 == SENT or success2 == PARTLY_SENT):
                 self.sent = True
             for a in Attachment.objects.filter(msg__id=self.pk):
                 if a.f.name:
                     os.remove(a.f.path)
                 a.delete()
+            success = SENT
         except Exception as e:
             print("Exception caught", e)
             success = NOT_SENT