Is your feature request related to a problem? Please describe.

No

Describe the solution you'd like

Some mail server now support webhooks to notify mail clients that new messages have arrived. It would be nice to have the mail server trigger a mail sync when new messages arrive instead of waiting for the mail app to update.

Describe alternatives you've considered

No response

Work packages

• Clarify if we can use implement a standardized endpoint that can be used by Dovecot and Stalwart

Additional context

No response