Differentiated management of e-mail notifications according to user role

As a user, I'd like to be able to configure the e-mail notifications sent by Revel'home in a differentiated way for my team members according to their role. For example, I'd like my sales assistant to receive only notifications of signed quotations, and my purchasing manager to receive only payment validations. This would avoid overloading inboxes with irrelevant information for each role and improve team efficiency.