gaining access multiple mailboxes ?

[shux]

Hi

We have recently installed Ex2K with Outlook2002

Some of our users have to share their computer with one or more other users.

Is there a way (other than using OWA) to allow them access their mailbox
without the need to login to Windows with their own username ?

In some cases we have configured delegations and permissions to specific
mailboxes, but the defined 'permitted' users still can't access mailboxes
other than the one that is assigned to the logged in username.

Any ideas ?

YSH