Wondering why your email address shows up as
u-username@enagicweb.com?
AOL and Yahoo got together over a year ago to sponsor stricter spoofing laws. This was to help prevent spam and it really hurt companies that send legitimate emails out on your behalf.
So the way they see your email address now is the lesser of 2 bad ways of legally getting around those new policies.
Once your contact hits reply, your email address does show up in her send to box.