[thopok]

Using the Microsoft Outlook Personal Folders Backup tool
Other things you might want to do

Depending on the type of account you use, Outlook may create a new data file called a Personal Folders file (.pst). That is great if you are a new user but probably not what you want if you were already an Outlook user, you had your e-mail messages delivered to a .pst file, and you want to keep using that .pst file.