All systems are operational
Maintenance
US IMAP email server downtime

On 22 July 2026 at 10:00 am US/Central time (UTC -5) one of our US IMAP email servers will be shut down for infrastructure maintenance. The server will be offline during the maintenance and the expected downtime is 6 hours.

Affected customers will be notified individually via email.

No incoming mail will be lost while the server is offline. Mail that arrives during the maintenance will be deferred and delivered once the mail server is back online.

We realize that the timing of this relocation is not ideal. If you have business-critical mailboxes and would like them to be available during the maintenance then please email support@opalstack.com or reply to this message to make arrangements to have your mailboxes migrated to a different IMAP server prior to the scheduled maintenance date.

If you have any questions or concerns regarding this maintenance then please email the Opalstack support team for assistance.

Past Incidents

3rd August 2022

No incidents reported

2nd August 2022

No incidents reported

1st August 2022

Web: London London VPS services offline

All Opalstack VPS located in London are currently offline. We're investigating and will update this post when more info is available.

  • The London VPS service has been stable since our last update.

  • The data center reports that the power issue is resolved. All London VPS services (including the ns2.de.opalstack.com name server) are back online at this time. We will continue to monitor.

  • The problem has been identified as a power issue; the data center team is still working to restore service.

  • Note that our name server ns2.de.opalstack.com is located in the London data center. If your domain uses our DE name servers then you may possibly see intermittent problems accessing your site until this issue is resolved.

  • The London VPS data center has lost connectivity again. The data center is working to restore service.

  • London VPS service is fully restored.

  • Connectivity has been restored while the data center team continues to implement the fix.

  • The issue has been identified and a fix is being implemented.

  • The London data center has confirmed a loss of connectivity. The investigation is ongoing.

  • 31st July 2022

    No incidents reported

    30th July 2022

    No incidents reported

    29th July 2022

    No incidents reported

    28th July 2022

    No incidents reported