Hello,
I am working on a cross forest / Exchange Organization migration from 2007 to 2010. I have used the preparemoverequest.ps1 script to stage the objects, and it worked great. I will then use ADMT to migrate group memberships and SIDHistory. Because we are sharing the same SMTP domain between the two forests (lets say realdomain.com) I configured a temporary domain which is just the name of the new AD domain, which we will call ad.local. the target Mail Enabled Users have been stamped with an address based on the temp SMTP domain (ad.local) with an email address policy. Now my question is when I run the new-moverequest commands to mailbox enable the target MEU and convert the source mailbox to an MEU, should I use the real SMTP domain (realdomain.com) or the temporary domain (ad.local) for the -TargetDeliveryDomain parameter? This is important because there will be a period of co-existence for several weeks. here is my syntax:
Import-Csv -Path C:\Source2\migusers.csv |foreach {./Prepare-MoveRequest.Ps1 -Identity $_.user -RemoteForestDomainController "dc02.sourcead.com" -RemoteForestCredential $Remote -LocalForestDomainController "newdc.ad.local" -LocalForestCredential $Local}
Import-Csv -Path c:\source2\migusers.csv |foreach {New-MoveRequest -Identity $_.user -BadItemLimit 50 -RemoteLegacy -RemoteGlobalCatalog "dc02.sourcead.com" -RemoteCredential $Remote -TargetDeliveryDomain"realdomain.com" or "ad.local?"}