Migrating 5.5 to 2003 with NT Domain Controllers

[jmarofske]

Hello -

We are looking to migrate Exchange 5.5 to 2003. Windows 2003 AD is in place
in mixed mode, with NT Domain controllers still in the environment. Can
Exchange 2003 exist with NT Domain controllers in the environment?

Thanks -

jmarofske

[Mark Gaines]

Yes. Some of the more advanced features of Exchange 2003 will not be
available until your forest is in native mode but you can have Exchange 2003
running in a mixed mode forest.


"jmarofske" wrote:

Hello -

We are looking to migrate Exchange 5.5 to 2003. Windows 2003 AD is in place
in mixed mode, with NT Domain controllers still in the environment. Can
Exchange 2003 exist with NT Domain controllers in the environment?

Thanks -

jmarofske