At 9:00 PM on Wednesday, July 16, 2008, we will be performing emergency maintenance on our Exchange databases to address poor performance. To perform the maintenance, Exchange, including OWA, must be taken offline. The maintenance is expected to be completed by 12:00 AM on July 17. During the 3-hour maintenance period, Exchange services (email, calendaring, and contacts) will be unavailable. Email will be queued and delivered once Exchange services have been restored.