howto let a user see the emails of other user in his own account on a separate folder

[juliani77]

Hello everybody,

I have OX Server Edition 6 on Debian 6 and I am using cyrus. I want that user1 could receive the mails of user2(example: info or office) in a separate folder in his mail account without having to login on a separate browser as user2. How can I come up to this problem ?

thank you for your interest