Computer Help?? Please?

Hi Listers,
I know some of you must be online now. I just got an e-mail from my
brother, who told me that whenever he hits the "reply to" button, the
e-mail he is sending to me goes back to him. Would someone please reply
to this & let me know? We need to find out if his computer is messed up,
or if mine is. If it should turn out to be mine, does anyone know how to
fix it? No Frank, a BFH is not in order, although I have been tempted on
occasion!
Thanks,
Kate