Old aliases still appear in the TO field

[Ping]

Hello,
when I start typing in an address in the TO field. Outlook
completes correct email address but also reflects an old
Exchange alias.

I removed all instances of tha alias from Exchange System
manager and Active Dir Users and Computers\Exchange
General tab but it still appears.

Any ideas where I could look next to resolve?

It doesn't really bother me, but my boss is easily
agitated, and today-this is his pet peeve.

Thanks in advance!

 

[Lanwench [MVP - Exchange]]

When you see the "bad" address suggested, use the arrow keys to highlight
it, and then press the Delete key.