I have outlook 2003 SP3 with HTML Message format. The Satiionery is None and Fonts is defaulted. When I send emails and everything looks fine to me and receiver. However, after the receiver replied my email, the From, Sent, To and Subject became red font; the body of my original email is fine. It happened to all receivers.
I have checked my outlook setting and made all the settings become default. But it won't help.
Thanks in advance.