Last night (Thursday, Jul 13, 2006) at approximately 10pm, there was a UPS failure in the 290 Soda Hall machine room. The UPS unexpectedly went into bypass mode and dropped power to all major services within EECS. Service was restored at approximately 10:30pm. A new circuit board is on backorder from the UPS vendor.
There is a possibility that some e-mail to the IMAP server was bounced.