ARe you using Outlook 2000 Internet Mail Only? If yes, then go to
tools->options->email options->advanced (doing this from memory) and uncheck
the option to add people you reply to your contacts.

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Milly Staples [MVP - Outlook]
Post all replies to the group to keep the discussion intact. All
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After furious head scratching, Fred asked:
| How do I turn off the "auto-add" address/contact feature? I have too
| many one-time addressees. My contacts list is overflowing with names
| and addresses I'll never use again.
Fred - 07 Oct 2005 21:35 GMT
Thanks for the reply...I should have added that I am a new user to Outlook
2003.
So, it's the auto add feature in 2003 Outlook that I want to disable.
> ARe you using Outlook 2000 Internet Mail Only? If yes, then go to
> tools->options->email options->advanced (doing this from memory) and uncheck
[quoted text clipped - 3 lines]
> | many one-time addressees. My contacts list is overflowing with names
> | and addresses I'll never use again.
Russ Valentine [MVP-Outlook] - 07 Oct 2005 22:28 GMT
No such feature exists. Explain what makes you think it does. Outlook 2000
IMO was the only version that had such a feature.

Signature
Russ Valentine
[MVP-Outlook]
> Thanks for the reply...I should have added that I am a new user to Outlook
> 2003.
[quoted text clipped - 9 lines]
>> | many one-time addressees. My contacts list is overflowing with names
>> | and addresses I'll never use again.
Fred,
Perhaps you referring to the autocomplete function of OL 2003. If so, you
can highlight the individual entry that appears when you begin typing a name
into the To: field and press the delete key. Repeat this process for all
unwanted entries.
If you're looking for a commerical product that will let you manage the
autocomplete file, we wrote one at www.ingressor.com
Randy
> How do I turn off the "auto-add" address/contact feature? I have too many
> one-time addressees. My contacts list is overflowing with names and
> addresses
> I'll never use again.