Sometimes one person sends the email and me as the Super Admin needs to know what it was so that I don't accidentally send out the same thing twice or just to confirm that it went out and when. Additionally, it would be nice to know who got the email and even if they opened it (if we could go that far). Some people sign up after a message has been sent and still need to see the message so we need to know who those people are so they don't fall through the cracks!