Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Mailcow important changes for update from legacy to master

We will update Mailcow from legacy to the newest master version, which contains the following breaking changes:

  1. Login With the update, the login screens for users, domain administrators, and administrators are now separate:

Users log in as usual at the following URL: https://mail.example.com/

Domain administrators now use https://mail.example.com/domainadmin

Administrators use https://mail.example.com/admin

The SOGo web interface is now only accessible via the user login at https://mail.example.com/; after a standard direct redirect to SOGo, the Mailcow settings are still accessible via the link (wrench icon, top right). The Login URL for Roundcube User does not change.

  1. Two-factor authentication (2FA) Users/mail accounts that have 2FA enabled must now use app passwords to log in via mail protocols such as SMTP/IMAP, etc., for example when using a local email client or the Roundcube web interface. Each user can create these after logging into their Mailcow account under "App Passwords".

Take a close look at the changes, update your documentation accordingly, and feel free to contact us at any time if you have any questions or concerns.

Start maintenance window: 29/09/2025 23:00
Stop maintenance window: 30/09/2025 02:00

Past Incidents

Tuesday 2nd August 2022

No incidents reported

Monday 1st August 2022

SaaS: Mailserver Update, scheduled 3 years ago

We perform software updates on our mail servers. We expect a downtime of ~5 minutes.

Start maintenance window: 01/08/2022 23:00
Stop maintenance window: 02/08/2022 02:00

What's Changed

Update Kibana 8.3.3, scheduled 3 years ago

We will update Kibana to version 8.3.3.

Start maintenance window: 01/08/2022 23:00
Stop maintenance window: 02/08/2022 02:00

Update Elasticsearch 8.3.3, scheduled 3 years ago

We will update Elasticsearch to version 8.3.3.

Start maintenance window: 01/08/2022 23:00
Stop maintenance window: 02/08/2022 02:00

Managed Server Version 8: Reboot, scheduled 3 years ago

We have installed Linux kernel updates.
To load the new versions, we will reboot all Managed Server during our next maintenance window.

Start maintenance window: 01/08/2022 23:00
Stop maintenance window: 02/08/2022 02:00

Sunday 31st July 2022

No incidents reported

Saturday 30th July 2022

Security Update GitLab 15.0.5, scheduled 3 years ago

We will update GitLab to version 15.0.5.

Start maintenance window: 30/07/2022 00:00
Stop maintenance window: 30/07/2022 02:00

Update Discourse 2.8.7, scheduled 3 years ago

We will update Discourse to version 2.8.7.

Start maintenance window: 30/07/2022 00:00
Stop maintenance window: 30/07/2022 02:00

Friday 29th July 2022

No incidents reported

Thursday 28th July 2022

No incidents reported

Wednesday 27th July 2022

No incidents reported