****al wrote:

Thanks Brian for your reply. But I think we are already keeping the
mailbox on the server. I guess the catch is when I try to download
mails at home. To see all mails at home, I have to check "keep a copy
on the server" box on all 4 machines in the office. This might be the
cause of the problem.

Now let me change my question:
How can I download all mails to my home PC without getting repeat
mails on office PCs ?

If youre using an Exchange account at work, there should be no downloading
there. If you're using a POP account at home and using the Exchange server
as a POP server through some type of access your work set up, then I don't
see how that can affect what the work PCs see in any way, other than,
perhaps to mark the downloaded messages as read on the server. I think
there's more to the story than you're stating. Can you give a more complete
descripton of the work and home configurations, including Outlook version
and account types, and the symptoms you see at each?
--
Brian Tillman