Perhaps you should tell us what your trying to achieve
Nothing too sinister. I want to forward an email I received from someone else and I'd like to send it to everybody on my contact list--have never done that before. I just want to make sure I won't be creating potential problems for anyone if I do that, since there are quite a few people involved.
As I said, the second question--programming the time of emails, isn't important nor is it related to sending out the group email. I was just curious. I can't imagine why I would want to do that unless I wanted to play a practical joke on someone some day. I'm sure others might think of potential uses--"I was home by 11:00--look at the email I sent."