Importing Address Book From CSV File

Outlook 2010 - Importing Address Book From CSV File 

This article explains how to import your address book from a CSV file into Outlook 2010. 

1. Start Outlook 2010.
2. Select the File menu.
3. Choose Open.
4. Click Import.
5. Select Import from another program or file, then Next from the Import/Export Wizard.
6. Select Comma Separated Values (Windows) , then Next. 
7. Choose Browse to navigate to the .csv file that you want to import, and then click Open to return to the Import a File window.
8. Select Next and choose Contacts as the destination folder, and click Next again.
9. Click Finish to import the Address Book.