Hello, I migrate user from Exchange 2003 to 3007 with the below script. My question is: How can I retrieve the users mailbox permissions they had on their Exchange 2003 mailboxes ? Can someone help me out creating a script or shell command?? $s=Get-Credential $t=Get-Credential $targetDB = "Exchser01\SG9\MIGRATION" $DC = "exchxxx.uk01.company.intra" $GC = "exchxxx.uk02.company.intra" $sourceDC = "exchhxx03.fr.companytobemigrated..." $sourceGC = "exchhxx03.fr.companytobemigrated..." $aliasList = "C:\Scripts\ScriptsMigr\mailbox.txt" Get-Content $aliasList | Get-Mailbox -DomainController $sourceDC -Credential $s | move-mailbox -TargetDatabase $targetDB -SourceForestGlobalCatalog $sourceGC -GlobalCatalog $GC -DomainController $DC -SourceMailboxCleanupOptions none -SourceForestCredential $s -TargetForestCredential $t -Confirm:$false

I have done permission manipulation on mailboxes using VB Script and I must tell you that it is hard, something I certainly can't explain to you in a forum such as this. However, I can also share with you that I got all the information I needed on the Internet, mostly in TechNet, and through trial and error in a lab, so you ought to be able to do the same. Good luck!-- Ed Crowley MVP"There are seldom good technological solutions to behavioral problems.". "Graiggoriz" wrote in message news:1fb73419-c5cf-48c6-99fa-a831b2d13227...Hello, I migrate user from Exchange 2003 to 3007 with the below script. My question is:How can I retrieve the users mailbox permissions they had on their Exchange 2003 mailboxes ? Can someone help me out creating a script or shell command??$s=Get-Credential$t=Get-Credential$targetDB = "Exchser01\SG9\MIGRATION"$DC = "exchxxx.uk01.company.intra"$GC = "exchxxx.uk02.company.intra"$sourceDC = "exchhxx03.fr.companytobemigrated..."$sourceGC = "exchhxx03.fr.companytobemigrated..."$aliasList = "C:\Scripts\ScriptsMigr\mailbox.txt"Get-Content $aliasList | Get-Mailbox -DomainController $sourceDC -Credential $s | move-mailbox -TargetDatabase $targetDB -SourceForestGlobalCatalog $sourceGC -GlobalCatalog $GC -DomainController $DC -SourceMailboxCleanupOptions none -SourceForestCredential $s -TargetForestCredential $t -Confirm:$false Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

.. After running some test: Using my below script, you will need to migrate the delegated mailbox + users mailboxes that have permissions on it in order to keep the the mailbox permissions. Hope it will help person in the same situation. Graig