What does Unsubscribed mean?
To Turn Email Notifications back ON:
Members and Staff that are Accepted, can always log into their Clubster account, go to My Clubs and Groups, go the Manage Membership, and check the box for "Allow notifications via email".
Members and Staff that are Pending, but already have a Clubster account, can log into their Clubster account, and Accept the invitation to the club, then go to Manage Membership, and check the box for "Allow notifications via email".
Members and Staff that are Pending, but do not yet have a Clubster account, can sign up and create their Clubster account, and then Accept the invitation to the club, then go to Manage Membership, and check the box for "Allow notifications via email".