Manage Your Outlook Email Address Auto-Complete List
There’s a small utility named NK2View by the excellent Nirsoft that can help with this problem. You’ll be warned that you should probably close Outlook first. Just go to the File \ Add Items From Address Book item on the menu. choose the address book you want, and then add the selected items by using the To button. Import Auto-Complete Entries into Outlook as ContactsOpen Outlook and go to File \ Import and Export on the menu....