On Thursday July 8 at approximately 15:00 CEST we will be performing an upgrade that requires all web servers to be restarted.
We do not expect the disruption to last more than a few minutes, and it will affect our webmail services only.
UPDATE 15:30 CEST: We are experiencing problems with the web server upgrade and are working to resolve the issue. We apologize for the inconvenience caused.
UPDATE 15:55 CEST: We are reverting the changes for the time being in order to restore webmail services.