aha, this happened to me a while ago.
for sure u may have chosen Word as the email editor, have ya? for me, as long as i opened plain text emails it was all right.
i think this is some sofware crash. as far as i can remember, this problem disappeared eventually, may be after i reinstall windows and other software a later time. anyway, it is really good: this post.
geeks will have answerz to this.
