Microsoft Exchange 2000 interprets SMTP NDRs, and modifies the body of the
returned message.  While this results in "pretty" presentation to the
end user, the SMTP conversation details and headers are lost.  How can
this be turned off, (i.e. so that the NDR arrives in the users Inbox
unmolested, as sent by the remote host, including all headers), but
without the purchase of any additional software?