​​​​​​Picture of Warriner Hall



CMU's Mailroom provides daily delivery and pick up of inter-campus mail and United States Postal Service (USPS) mail for postage metering.

"Special services include the shipment of letters/packages via the United Parcel Service (UPS) overnight air carrier options; return receipt; certified and insured mail. Hours are 7:30am to 4:00pm (M-F).