PSTs and Exchange 2010  PSTs are the devil's candy of IT. You
know they're bad for you, all the current best practices are
urging you to stop using them . . . but it's just so hard to get
away from them. Microsoft Exchange Server 2010 introduced
Personal Archives as a possible method of eliminating PSTs going
forward. But what do you do with all those files already out
there—somewhere—on your network?  Red Gate Software found that
many organizations that were planning to move to Exchange 2010
and import PSTs had no idea how they would accomplish this.
Therefore, Red Gate answered this question by releasing PST
Importer 2010, which provides a GUI for searching your
environment, locating all PSTs, and importing them into the
correct user's mailbox. The product can search servers, client
machines, and network storage, and you can schedule searches or
run them manually.  Exchange 2010 SP1 introduced a new Windows
PowerShell cmdlet to let you import PSTs into user mailboxes;
but even though Exchange admins largely