How to activate a policy setting change?

We had a husband of a husband/wife team (different departments) leave.
Usual policy is to suspend the person's access right away and all that.
All well and good. However, while giving the husband's boss delegation to
his email to monitor it for a few weeks it was discovered that the husband
had given delegation to his wife. This is now considered a security
exposure. We removed that delegation right away. Programmers,
(exorcists, etc) have been called in to find out any other delegations out
there we need to know about? I've discovered two gals were delegated to
my own mail file! One terminated (account is temporarily suspended).

Also, I've been instructed to turn on the Mail Setting in Policies and
Settings to disallow people from delegating access. I've done so. But
how do I activate that setting now?


Rob Berendt