How do I import a PST file into Microsoft Outlook 2002?
Open your Outlook application. Click the “File” menu and select “Import and Export” to launch the wizard. Select the option to import from another file and click the “Next” button. Choose the “.pst” or “Personal Folder File” option in the file type list and click “Next.” Click “Browse” and navigate to the .pst file that you want to import. Click “Next” and wait for the import to finish.