Exchange 2013: Import Multiple .PST to Mailboxes

This is a Powershell cmdlet that will import a directory of .PST to the Mailbox alias defined by the .PST name.

Dir \SERVER01PSTshareRORecovered*.pst | %{ New-MailboxImportRequest -Name RecoveredPST -BatchName Recovered -Mailbox $_.BaseName -FilePath $_.FullName -TargetRootFolder SubFolderInPrimary}