hobbit-alerts.cfg : how to send an email for an event that gets ACKed?

[Jerry Yu]

Is it possible that to send notice emails for an event that gets
acknowledged (either from the admin page or through email)?  Glancing
through the man page, I didn't see
If not, pls treat this as a feature request. To me, this is usually as
useful as the RECOVERED flag, if not more. More generally, maybe a
'stateChange' flag in addition to 'recovered'?