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Date: Wed, 2 Apr 1997 15:58:09 -0800 (PST)
From: Dan Busarow <dan@dpcsys.com>
To: Tim Moony <timm@uniqsite.com>
cc: questions@freebsd.org
Subject: Re: Uninvited usage for sendmail
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On Wed, 2 Apr 1997, Tim Moony wrote:
> I noticed someone (not any of my my user) used the mail system to send out
> stuff. 
> 
> Is there any way to ban this uninvited usage? 

Get sendmail 8.8.5 (seems stable now, been out for a couple of months)
and install the check_* rules.  check_relay is the one you want.

See

http://www.informatik.uni-kiel.de/%7Eca/email/check.html

for examples.

Dan
-- 
 Dan Busarow                                                  714 443 4172
 DPC Systems / Beach.Net                                    dan@dpcsys.com
 Dana Point, California  83 09 EF 59 E0 11 89 B4   8D 09 DB FD E1 DD 0C 82