Forum Discussion
exchange attribute migration from one AD forest to another
We are looking to find a best possible way to perform exchange attributes migration across forest. To share some background - Client has two AD forests, Forest A & B and both are in sync with same Az...
Easiest is if you migrate mailboxes to EXO first; that way changes on-prem won't hit users.
Then have a look at this article, https://jaapwesselius.com/2020/11/28/decommission-an-exchange-resource-forest-in-a-hybrid-environment. You can do a lot with Exchange cmdlets (export/import).
Then have a look at this article, https://jaapwesselius.com/2020/11/28/decommission-an-exchange-resource-forest-in-a-hybrid-environment. You can do a lot with Exchange cmdlets (export/import).