Migration of LUS (cloud+onprem) from 2025-09-25 14:00 CEST to 2025-09-25 17:00 CEST

We are performing the migration to the new licence and update server infrastructure. A temporary test migration on 17.6. showed no obvious issues on any onpremise appliance setup.

Please report any errors (unless they are clearly client side related, e.g. closed firewalls) with subject KRONOS to [email protected].

This maintenance is not going to have any influence on mail flow and appliance/cloud availability and operations.