A former manager of one of our employees is receiving emails whenever the employee books a hotel/travel. His current manager, however, is not receiving any emails. Neither the former manager nor the current one are listed as delegates. We are trying to figure out 2 things:

1) Why is the former manager receiving notifications and how can we stop those?

2) Is there a setting for the current manager to opt in or out of receiving travel booking emails?

Thank you!