Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!mips!apple!fair From: fair@Apple.COM (Erik E. Fair) Newsgroups: comp.protocols.tcp-ip Subject: Re: What Is Difference Between Internet And X.400 Style Names? Message-ID: <51497@apple.Apple.COM> Date: 13 Apr 91 23:05:50 GMT References: <39557@cup.portal.com> <1991Feb25.185436.11447@watserv1.waterloo.edu> <21700@shlump.nac.dec.com> Organization: USENET Protocol Police, Western Gateway Division Lines: 16 There is a good reason to have the transport address show through everywhere, in the same format, like the Internet domain names do now: It keeps the users from getting confused when they talk to each other, and exchange business cards. When I tell you that my address is "fair@apple.com", there is no question about that on the Internet, or any other place that (sensibly) accepts domain addresses. If I have to know what network you're on (or worse, what mailer you use!) before I can give you my address, then the design of the mail system is wrong. X.400 is the mail system of the future, and I hope it stays that way. Erik E. Fair apple!fair fair@apple.com