How to Convert Outlook Express to Outlook
- 1). Open Microsoft Outlook and select "File ' Import" from the primary application file menu.
- 2). Select "Import Internet Mail and Addresses" on the next file menu that appears and choose the "Next" menu button.
- 3). Left-click the "Outlook Express" menu option on the next screen that asks you for the source program to import email.
- 4). Choose the "Import Mail" check box on the subsequent screen and left-click the "Next" menu button followed by the "Finish" button. Your Outlook express email will now be imported into Microsoft Outlook.
Source...