A misguided attempt to update some software on our Webmail Cluster inadvertently took the software, associated web pages, and server configuration back to January of this year.
As a result Customers would have seen inconsistent or broken behavior while trying to access the website from around 2:30am to 8:00am, at which point the data was restored from backups.
We applogize for any inconvenience this caused to our Customers; we will be reviewing our documented procedures so that this type of mistake does not occur in the future.
–Augie