I want to make a user to view another user mails, with Outlook.
Forward emails via Exchange is not good enough, because that way only the
incoming mails he will be able to view, not the sent items.
I tried to use the option "Open these additional mailboxes" on Outlook
Account settings, that seems to be perfect, except that when the user view a
mail, it is marked read both at his and the original owner of the mailbox.
Is there a way to view the other user emails without them to be marked as
read?