I am fairly new to Exchange 2010 RBAC however I do have a bit of experience working in a RBAC model. I am tasked with delegating some permissions in Exchange to our helpdesk staff. Specifically, I want them to be able to modify user email addresses (add/modify/delete SMTP, X400/Custom addresses etc).
From looking at the options presented to me by the built-in role groups, I think I will need to create a custom one. If this is the case, can somebody help me create this custom role group with just the permissions necessary to accomplish this task? I would greatly appreciate it so I may create custom role groups for various tasks going forward.