Send email when user added to group

Getting advice
1

In our application the user cannot access directly the application upon registering, he needs to be manually verified and if it’s ok he gets added to the “allowed user” g roup.

Is there a way to automatically send the user an email when he gets added to the group ?
We already implemented a custom listener for the REGISTER event type but I don’t see any event type matching this case.

2

You can create an event listener for an AdminEvent with OperationType.CREATE and ResourceType.GROUP_MEMBERSHIP.

When I’m trying to figure out “is there an event for action X”, I enable saving for user and admin events in the Admin UI, do “action X”, and then look in the Events tab to see if there was an event.