We are at Windows 2003 forest functional level, domain functional level. We have the kam.com forest root, then uk.kam.com, us.kam.com and japan.kam.com.
A user from Japan is relocating to the UK. Is it possible to move his account (and mailbox with it) to the uk.kam.com domain, or do we need to create a new domain account in the UK domain and move the mailbox seperately?
Does this change with Windows 2008 domain levels?