A member does not want to receive email from the class site for any automatic emails from the site. What settings do they or I use?

They should use the Member Functions section and then choose NOTIFY ME. They can choose which emails they want to receive and how often they want to receive them.

Received email from member and he is not interested in the class site and not even wanting to log in any more. He put a fictious email on his profile which cause a bounce back, but I removed his email so no bounce back. If he ever changes his mind he will have to email me using the site email address. evidently he did not know about the "never" feature on email receiving. Thanks. I'll post an announcement on how to stop email notification.