Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Posting-Version: version B 2.10.1 6/24/83; site hou3c.UUCP
Path: utzoo!watmath!clyde!burl!hou3c!Margolin@MIT-MULTICS.ARPA
From: Margolin@MIT-MULTICS.ARPA (Barry Margolin)
Newsgroups: net.mail.headers
Subject: Re: Malformed headers
Message-ID: <840501073320.124744@MIT-MULTICS.ARPA>
Date: Tue, 1-May-84 03:33:00 EDT
Article-I.D.: hou3c.529
Posted: Tue May  1 03:33:00 1984
Date-Received: Wed, 2-May-84 05:39:11 EDT
Sender: ka@hou3c.UUCP (Kenneth Almquist)
Lines: 5
To: ron@BRL-TGR.ARPA
Cc: header-people@MIT-MC.ARPA

Ron, there is nothing wrong with the TO line in step 3.  There is
nothing in RFC822 that prohibits a local-part of the form
"string1!string2!string3", and UCB-VAX is free to interpret it any way
it wishes, and it wishes to interpret it as a Usenet address.
                                        barmar