Path: utzoo!utgpu!attcan!uunet!husc6!rutgers!topaz.rutgers.edu!ron
From: ron@topaz.rutgers.edu (Ron Natalie)
Newsgroups: comp.mail.headers
Subject: Re: "X-" blithering
Keywords: X
Message-ID: <Aug.3.10.51.26.1988.2622@topaz.rutgers.edu>
Date: 3 Aug 88 14:51:27 GMT
References: <17601@glacier.STANFORD.EDU>
Organization: Rutgers Univ., New Brunswick, N.J.
Lines: 2

You're joking, right?  This has little to do with X windows.
It looks like ELM turds.  Remember the X- construct from RFC822.