Resolution
goal
How do I prevent DMA from changing the UPN property of an existing account when I migrate a user to merge with the existing account?
fact
Domain Migration Administrator 7.x
fix
How do I prevent DMA from changing the UPN property of an existing account when I migrate a user to merge with the existing account?
fact
Domain Migration Administrator 7.x
fix
DMA sets the UPN path to the default DNS name of the target domain when a user is migrated. To change this behavior, you could use database modeling or implement a post user migration script.
Additional Information
Formerly known as NETIQKB17308