Wish for GJ: notification & message (copy to me)

Hi,
because I am not always sure, if and how the notification (for event, wall) and the message for all users of a group arrives to the users, I need always an other identity in the group as a test user. I think, it would be a big help and make life easier, when there would be a button (or an other possibility) to send a copy to the writer (when I am the owner of the group).

EDIT: Sorry, I just now remarked, that the owner gets now a copy of the message for all users of a group. This copy is very good.

The person sending the message or notification won't receive the message or notification. That should be the only case where someone doesn't receive a message or notification and is working as intended.