I had a user in Windows Server 2003 active directory that had 2 "smtp" email addresses (exchange 2003). I deleted one of them so there is now only one.
If I log in to web mail and do a lookup for that user it works fine - I see the single, proper email address for that user.
However, on machines running outlook (2003) (possibly cached mode) that have emailed this user in the past, they still show the old addresses (and the bad one was set as primary).
How long (or will it ever) until it updates the local copy of the address?
Is there a way to force it to update for people?