heartw said:
recieved email from A; which also cc B and C. Forward to D. Want to show B
and C email address to D.
Forwarding inline strips away the headers from the original e-mail (and
adds only a couple of their values in the attribution lines before the
inlined copy of the original message). If you want the next recipient
to see all the headers in the original e-mail, forward it as attached.
When you forward inline, you are presenting an *edited* copy of the
original message. When you forward as attachment, you provide the
actual message that you got to whomever you forward it.