Reset Permissions - Exchange 2003 - Microsoft Exchange

In news:%23HNKhVv4FHA.1140@tk2msftngp13.phx.gbl,
david james <spam@realworldcs.com> typed:
> I'd like to know if there is any documentation anywhere on how to
> reset all permissions on all users mailboxes?
>
> Basically over the years various people have added special
> permissions etc and some people can now access things due to group
> memberships that they shouldn't be able to see.
>
> I'd like to know the very minimum users/permissions that need to be
> set on the all parts of the exchange server that will give each user
> access to their own mailbox and no-one else (unless specified)
>
> many thanks

First, find out what groups these users belong to.
See whether you can open the full mailbox (not just the inbox) in the
advanced properties of the Exchange server service in Outlook (open
additional mailboxes)
Check what permissions may have been set in Outlook (properties of
root-level mailbox folder - Outlook Today - permissions)

Knowledgebase article 262054 explains how to grant full mailbox access, but
it should also be helpful in telling you where to look for where access is
already granted...be careful, as you don't want to accidentally remove
anything that *should* be there.

Also see http://support.microsoft.com/?scid=kb;en-us;326061