Infos:
- Used Zammad version: 6.4.1
- Used Zammad installation type: docker-compose
- Operating system: Alpine Linux
- Browser + version:
Expected behavior:
- Add email account from existing SMTP (Migadu) to send emails in notification channel
Actual behavior:
- Error: 421 4.7.0 mta0.migadu.com Error: too many errors
Steps to reproduce the behavior:
- Settings > Channels > Email > Email Notification > Edit