Beginning at 10:00am we will take down the email server for maintenance to resolve an overheating issue. 
We anticipate this work to take about 1 hour.

This maintenance will effectively bring down email for approximately one third of the campus users.  Unfortunately, there is no way to notify only the affected users, so all users need to be prepared for this outage.

We apologize for the inconvenience, but this maintenance is unavoidable.