Removing email addresses from drop down list

[Guest]

When sending an email I start typing the person's email address and a drop
down box appears with multiple choices for the receipent. Some of the email
addresses are no longer valid. How do I remove the addresses?
Thanks in advance.

 

[Oliver Vukovics]

Hi falcios,

have a look on this sites:
http://www.ingressor.com/autocompletetips.htm

As special the article about:

"Correcting or removing unwanted entries in your autocompletion cache "

Maybe it helps.