Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Update Imaginary

We will update Imaginary to version 20261021_180331.

Reference: #93

Start maintenance window: 26/10/2026 23:00
Stop maintenance window: 27/10/2026 02:00

Mailcow: Changes to Email Alias Forwarding

To improve email deliverability, we will restrict email aliases from forwarding messages to external domains.

Why this change?

Forwarding emails to external providers can cause authentication issues (particularly SPF), resulting in messages being rejected or classified as spam.

What does this mean?

  • Existing aliases will continue to work as usual, unless modified.
  • Forwarding to locally hosted domains remains unaffected.
  • Creating or modifying aliases to forward to external domains will be restricted.
  • External forwarding will remain possible through an alternative method.

For instructions, please see our forwarding guide.

If you have any questions, do not hesitate to contact us.

Start maintenance window: 30/11/2026 23:00
Stop maintenance window: 01/12/2026 02:00

Past Incidents

Tuesday 21st August 2018

Mailserver Maintenance, scheduled 8 years ago

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

New features / Changes:

  • [Web] DNS check: only look for v=dkim1, k=rsa and p=key
  • [Rspamd] Deactivate neural but use a more aggressive learning method
  • [Dovecot] Increase process_limit to 500
  • [Dovecot] New imapsync Version
  • [SOGo] fix theme switching on login screen
  • [Nginx] Set client_max_body_size = 0
  • [Docker] new clamd, rspamd, sogo, dovecot, postfix, acme, netfilter images

Start maintenance window: 21/08/2018 00:00 CEST
Stop maintenance window: 21/08/2018 02:00 CEST

Thursday 16th August 2018

Managed Server Version 5: php72 update, scheduled 8 years ago

We have updated php72 to the latest version.

  • ops-php72/unknown 7.2.9-ops-7069 amd64 [upgradable from: 7.2.8-ops-6743]

Wednesday 15th August 2018

No incidents reported

Tuesday 14th August 2018

No incidents reported

Monday 13th August 2018

Managed Server Version 5: postgresql update, scheduled 8 years ago

Two vulnerabilities have been found in the PostgreSQL database system DSA 4269-1

We have updated postgresql to the latest version.

  • libpq-dev/oldstable 9.4.19-0+deb8u1 amd64 [upgradable from: 9.4.18-0+deb8u1]
  • libpq5/oldstable 9.4.19-0+deb8u1 amd64 [upgradable from: 9.4.18-0+deb8u1]
  • postgresql-9.4/oldstable 9.4.19-0+deb8u1 amd64 [upgradable from: 9.4.18-0+deb8u1]
  • postgresql-client-9.4/oldstable 9.4.19-0+deb8u1 amd64 [upgradable from: 9.4.18-0+deb8u1]

Sunday 12th August 2018

No incidents reported

Saturday 11th August 2018

No incidents reported

Friday 10th August 2018

No incidents reported