How do I find out who has been using the e-mail. There seems to be a lot of activity by someone and I want to know who it is.
Are you referring to the Send this Thread/Email User email functions? If so, you can view emails sent by going to: Admin CP -> Tools & Maintenance -> User Email Log
No, it appears some one is using the Site Manager e-mail system. I'm not even sure how that's done. I would like to know who it is.