[Exim] Exiscan admin notify

Hi guys,
i know that i should not configure a virus received notify but my boss i
asking me anyway...so i have to find how.
I would only send a message to a mailbox that a mail is rejected with that virus,
recipient and sender.
I'm using exim 4.30 with latest exiscan patch.
I'm thinking about message option to add somethin in header but i would
reject virus message and not forward..

Thanks

Riccardo