The above mentioned method is most righteous way to export entire user account data from old server to new user accounts. Users can simplify & automate the process to Move Mailboxes via EDB To PST Converter . So, download the tool to export Exchange mailbox to PST file for trial.
Although, Exchange 2003, 2007, Exchange 2010 move mailbox to another server with the help of manual migrations processes, but this migration task using "Inbuilt Commands" can bring-up errors messages and problems which fails to shift entire data. All mailboxes are stored in priv.edb files, during migration this priv.edb should be transferred to another new server.
The tool will perfectly support above mentioned aspects for migrating priv.edb files to new user's accounts. Here, administrators don't get stuck as it's a suitable solution.
Basic Reasons for Shifting Mailboxes:
• Server or Internal Services Failure • Updating Service Packs • Adding or Installing New Server
This strategy will surely move exchange 2007 mailbox to 2010 without missing a single data bit during migration.