Sounds like ‘settings’ problems.
Select one computer to be the master. Only use the ‘delete emails from the server’ on this master computer. Make sure that none of the other computers are set to delete emails from the server.
Check the settings of the others. You probably need to add the other email servers to some of them. Some emails services require a fee for general downloading to various computers, if you do not go through their website. Yahoo is one that does.
Where do you find “delete emails from server” in Outlook 2003?
I use time warner. No fee.
I have been CHEEZED!! Less time than usual, too!
This is stuff of national import!