How do I clear the email address Auto-Complete list in Outlook?
For clearing all: Click file then options then the mail tab. Scroll down about halfway to the send messages category, the click on the empty auto-complete list button. Click yes then ok.

For clearing an individual emai: You can clear a specifc email by beginning to type it into the to: field and then clicking the X next to the email when it appears.

Please see attached PDF document for step by step instructions.
Keywords: Outlook, Email address, Auto-Complete, Clear, List