No current versions of Outlook do this.
State your version.
State your evidence that these addresses are being added to you Contacts
Folder.

Signature
Russ Valentine
[MVP-Outlook]
> Whenever I manually type a new e-mail address in Outlook's send line,
> somehow
> that e-mail address is being added to my Contacts. This has only recently
> started to occur. Why is this happening, and how can I stop it?
d2murr - 17 Jul 2005 18:36 GMT
Thank you!!
> No current versions of Outlook do this.
> State your version.
[quoted text clipped - 4 lines]
> > that e-mail address is being added to my Contacts. This has only recently
> > started to occur. Why is this happening, and how can I stop it?