These are just notes for me to remember later :)

First you need to assign Mailbox Import / Export role to your user.

New-ManagementRoleAssignment –Role “Mailbox Import Export” –User "Administrator"

Now you should open a new PowerShell window to apply changes.

You can export your mailbox with following command:

New-MailboxExportRequest -Mailbox "yusuf" -FilePath "\\localhost\Archive\yusufozturk.pst"

You can import your pst file with following command:

New-MailboxImportRequest -Mailbox yusuf -FilePath "\\localhost\Archive\yusufozturk.pst"

You should check import / export activity with following commands:

Get-MailboxExportRequest
Get-MailboxImportRequest

Also you can check import status with following command:

Get-MailboxImportRequest | Get-MailboxImportRequestStatistics

That’s it! :)