Were planning on migrating our users from our old domain to our new domain. E-mail has already been migrated, using new accounts instead of transferring the SID history. I'm looking for a way to create groups on the new domain and assign the groups to the users existing new domain accounts. Can you recommend any tools or scripts which can align old accounts with the new ones and add proper permissions to the new accounts?
Both domains trust each other and we are using Win2k3 domain controllers on both domains.