What a wonderfully patient fellow you are. As I am of a considerably less gentle nature a bug in the mailman that unsubscribed offenders and whiners would probably have occurred before my blood pressure went up. Certainly do not listen to me, but some customers are just not worth the aggravation and you will never please everyone. Furthering the thought a bit I'll mention that I truly hope you find some satisfaction with your efforts in this regard. Cheers.