A question submitted on SearchExchange.com:
In an Inter-Forest migration from Exchange 2003 to Exchange 2007, whats the easiest way of moving Public Folder data?
I am using ADMT to migrate users resources etc.
Using exmerge to export Exchange 2003 mailboxes to PSTs and then using import-mailbox on the Exchange 2007.
These are different forests. we are re-organizing our domain.
There is a forest trust between the two.
I do not want to have to install Exchange 2007 in the old organization/forest.