...you're using? Or are you using Outlook Express? Either way, you might try changing the settings for Outlook/Outlook Express so it doesn't leave a copy of the message on the server.. For example, open Outlook, click on Tools-Email Accounts-"View or Change existing accounts", select the account and click "Change". Click the "More Settings" button and look on the "Advanced" tab. UNCHECK the box that says: "Leave Copy of Message on Server". Both Outlook and Outlook Express will have similar settings.
If I remember correctly, Outlook will only delete the message from the server after it's downloaded a copy.
Hope this helps.
I'm a yahoo email user and I get two copies of each email in my yahoo inbox (and three my outlook inbox!). I've tried contacting them and they assure me via an auto message that the problem is solved (of course, I get two copies of this message also!) any help?