From: GrHopp on
How do you remove or not display the "you forwarded this msg" from an email
that is in your inbox?

User received an email and does not want the casual snooper to see whether
or not emails were forwarded to others.

I am not referring to header information contained in the body text of the
message itself, but the highlighted information at the top of the email shown
in dark grey just below the toolbars.