Mailboxes have been Exported from Domain A / Exchange 2003 to PST and imported to individual Exchange 2010 (SBS) mailboxes in completely new Domain B (on completely separate network).
(NB This was not a migration situation so Public Folder replication was not possible).
Users are now in production in new domain, and need access to Public folder data from Exchange 2003.
Is it possible to copy the old 2003 Public Folder store and mount on the new Exchange 2010, or otherwise export the data, and re-import into the new database?
What’s the best plan of action?