Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!uwvax!tank!eecae!cps3xx!usenet From: usenet@cps3xx.UUCP (Usenet file owner) Newsgroups: comp.unix.wizards Subject: Origin of the percent sign Keywords: percent, rfc822 Message-ID: <5118@cps3xx.UUCP> Date: 25 Oct 89 15:09:41 GMT Reply-To: weaver@pms018.pms.ford.com Organization: Michigan State University, Engineering, E. Lansing Lines: 12 I have a question for all you network trivia people. Where lies the origin of the percent sign in mail (ie weaver%mach1@gate1)? I have read rfc822, rfc733, and even rfc561 with no luck. Is this an aberration of the above, or just some widely accepted nonstandard? Mail to me and I will post the answer to save bandwidth... Thanks in advance Jeff Weaver Ford Motor weaver@pms018.pms.ford.com