Path: utzoo!attcan!uunet!tut.cis.ohio-state.edu!cs.utexas.edu!usc!orion.oac.uci.edu!ucivax!gateway From: mark@cbcc.att.COM (Mark Horton) Newsgroups: comp.protocols.iso.x400 Subject: Re: Printable format Message-ID: <9008201439.AA01238@cbmark.cbcc.att.com> Date: 20 Aug 90 15:06:51 GMT Lines: 23 Approved: usenet@ICS.UCI.EDU X-Mailer: Mail User's Shell (7.1.1 5/02/90) Actually, it seems like most of the world is ignoring X.400 semantics in real products anyway. The primary users of X.400 appear to be the commercial email services, and they only use it to talk among themselves. They provide different user interfaces to their customers. Perhaps the best way to write an X.400/X.500 email address on your business card is to use the de facto standard, RFC 822/987. Thus the X.500 address Country UK Org UCL Org Unit CS Surname Kille Givenname Steve would simply be written Steve.Kille@CS.UCL.UK This doesn't handle all the special characters and attributes that are possible unless you resort to /= syntax on the LHS, but it seems to be in wide use (with minor variations to include AD's and PD's and fictitious countries like COM and EDU) and has proven itself to be very easy to use in the real world. Mark