I inherited single label domain that as Exchange 2003. I recently created in a new forest that has a FQDN. I am going to setup an Interforest Trust between both forest. Now has anyone done this type of migration? I have found tons of articles on numerous ways to do this but nothing this specific. Also I will be migration SQL 2005, 2008, 2012 dBs, a Citrix MetaFrame 3 server and a child domain as well.