Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.

Thursday 21st May 2026

Mailcow 2026-05b, scheduled 13 hours ago

We will update Mailcow to version 2026-05b.

Start maintenance window: 21/05/2026 22:00
Stop maintenance window: 22/05/2026 00:00