Right now, Aeon shows all notifications (emails) sent regarding a transaction. It's possible some of those emails may be internal in nature but there isn't a way to filter those out currently.

Either certain emails could be marked as "internal", during the email creation process and/or email routing entry, or emails could be filtered to only show those where the user's email address is in the TO or CC fields. This would be an issue if the user changed their email address, though.