I use Outlook 2003, and while it's truly wonderful I nevertheless have an
annoying problem:

When I type email adresses into the "to" field, Outlook 2003 immediately
suggests all previously used email adresses matching the current partial
adress. For example, "ton" makes Outlook 2003 suggest "tony.tigwr@yahoo.com"
and "tony.tiger@yahoo.com". However, the first one of the two is a typo I
once made, and I tend to send my emails to the wrong address every now and
then. This is quite annoying. Do you know of any way to remove unwanted
suggestions?

Thanks in advance!