This is only happening on my wifes system.
Outlook express, winxp.

She has 3 e-mail address'. mom@xxxx, pat@xxxx, Pat@xxxx
Pat@xxxx is set as default.

When she replies to an e-mail, in the "From:" box it's always mom@xxxx.
I've had her check in property/details that the original e-mail is coming in
to Pat@xxx or pat@xxxx.

She is manually changing the From: box to Pat@xxxx but this is a pain to
remember.

On our other systems, the from: is whichever the e-mail is sent to.

suggestions please,