users/management/commands/send_notification_emails.py

@@ -28,6 +28,11 @@ class Command(BaseCommand):
                 logger.info(f'{recipient} has unconfirmed email, skipping')
                 n.save()
                 continue
+            # FIXME test with only internal emails first
+            if not recipient.email.endswith('@blender.org'):
+                logger.info('skipping: not an internal email')
+                n.save()
+                continue
             n.email_sent = True
             # first mark as processed, then send: avoid spamming in case of a crash-loop
             n.save()