🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.mail.sendmail
Article #2825

Re: gratuitous munging of ats in domain names

#2825
From: Casey Leedom
Date: Wed, 28 Sep 1988 04:06
35 lines
1611 bytes
In article <710@mailrus.cc.umich.edu> emv@mailrus.cc.umich.edu (Edward Vielmetti) writes:
> In <691@mailrus.cc.umich.edu> I wrote about turning 
> 	<user at host> => <user@host>
> messed up mail to
> 	<user@star.at.man.ac.uk>.
> 
> If you have a sendmail ruleset that reads
> 	R$+ at $+	$1@$2
> 
> it would be a good idea to remove it.  Who generates "at"s
> any more, anyway?  

  Hhmmm, why so it does.  Amazing.  Well, if you change the rule to:

	R$1+\ at\ $+	$1@$2

(at least on sendmail 4.12), it starts working correctly.  It appears
that while the sendmail document does say:

	Section 5.1.1

	...

		Rlhs rhs comments

	The fileds must be separated by at least one tab character; there
	may be embedded spaces in the fields. ...

it doesn't specify what embedded spaces *mean* ...  In any case, the
point is somewhat moot since Edward's comment is pretty valid: I don't
think anyone is generating ``user at host'' addresses any more, and if
they are, ripping the above rule out of sendmail.cf will force them to
get rid of the brain damage.

Casey
Technical Details
Message-ID: <16244@shemp.CS.UCLA.EDU>
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!pyrdc!pyrnj!rutgers!ucla-cs!admin.cognet.ucla.edu!casey
References: <691@mailrus.cc.umich.edu> <710@mailrus.cc.umich.edu>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!pyrdc!pyrnj!rutgers!ucla-cs!admin.cognet.ucla.edu!casey
From: casey@admin.cognet.ucla.edu (Casey Leedom)
Newsgroups: comp.mail.sendmail
Subject: Re: gratuitous munging of ats in domain names
Keywords: sendmail, spaces in match patterns, tokenization
Message-ID: <16244@shemp.CS.UCLA.EDU>
Date: 28 Sep 88 04:06:29 GMT
References: <691@mailrus.cc.umich.edu> <710@mailrus.cc.umich.edu>
Sender: news@CS.UCLA.EDU
Reply-To: casey@cs.ucla.edu (Casey Leedom)
Organization: UCLA
Lines: 35