I have about 5 mailboxes I need to migration between exchange forest. We have a two trust between our AD and the client AD. I would like to migrate 5 exchange mailboxes from the client exchange forest to our exchange forest. I would like to do this natively without 3rd party apps. Any help would be great, I'm sure this will need to done in EMS but not sure how to do it cross forest, I only know local move request. Any help would be great.