Due to unprecedented bot traffic etc. we are upgrading all servers to the latest stable versions of code in order to mitigate any potential for service outages. In the event that you lose service, please contact us immediately so that we may ensure that we address any issues that may be created as a result of the upgrades.
Though the work should be relatively transparent, email users should back up any important messages. Know that while the servers are backed up, due to the nature of the upgrades resorting to old backups of files made prior to the upgrades will cause your server to be rolled back to older versions of software or create unexpected problems. Which would defeat the purpose of all this!!
So, back up those messages!