Army Reserve computer tech support experts answer calls during the Enterprise Email Migration at the U.S. Army Forces Command and U.S Army Reserve Command headquarters, Jan. 14, 2013, at Fort Bragg, N.C. Starting in January and February, email accounts for Army Reserve soldiers and civilians, as well as government contractors associated with the Army Reserve, will be changing. The Defense Information Systems Agency is overseeing the Enterprise Email migration for all Department of Defense agencies. In some instances, some agencies have already begun migrating their systems.