restoring exchange to totally different domain name

The domain is SBS2008 (exchange included of course). Backups made using the builtin backup utility. My clients are parting ways, so the business and domain names are chainging. She did not want the option of keeping things as is, but setting up echange to host her new domain\business name, so it will be from scratch. My question is: Will I be able to sucessfully restore the mailboxes to the new domain? The hardware is the same (keeping the current server). I will make sure to create the users the same way I did in the old domain. Any help or advice is greatly appreciated. Hopefully I will be able to do the restore using the builtin backup utility.
xzay1967Asked:
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Cliff GaliherConnect With a Mentor Commented:
Since windows internally uses a security ID (SID) for linking data to a user, it won't matter if you keep the user's setup the same or noot. It will be a new domain with new users as far as windows is concerned.
So you will have to restore the database to a recovery group, then move the data to their new mailboxes.
http://www.msexchange.org/tutorials/Working-Recovery-Storage-Groups-Exchange-2007.html
 
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firemanf29Connect With a Mentor Commented:
I would recommend a backup and exporting the users mailboxes out to pst.  In the event the RSG fails you could always just import the pst into the users new mailbox.
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xzay1967Author Commented:
Both responses were what I had in mind, but just wanted some other input to make sure I was on the right track. Thanks for the quick responses.
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