Emailing Agenda to Attendees and Not Attending

Ok. Thanks! And I'm sorry for being a boob of a noob. But to be fair, "Absentee" is not the same as "Not Attending". It might be the same as "Did not attend", so I had no idea that's how it was intended to be read. So, I'll amend my suggestion to: reword "Don't Email Absentees" to ''Don't Email "Not Attending"'' Although, I really like my two column idea. I can think of other cases where I'd want to INCLUDE and EXCLUDE certain overlapping groups.
Thanks again, and thanks immensely for creating this system for us!