[LINUX:15443] Re: Virus scanning for relays (fwd)

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From: Mustafa Akgul (akgul@Bilkent.EDU.TR)
Date: Thu 11 May 2000 - 04:23:59 EEST


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From: Rainer Link <link@foo.fh-furtwangen.de>
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To: "comp.mail.sendmail mail newsgroup" <comp-news@dl.ac.uk>
Subject: Re: Virus scanning for relays
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Carsten Grammes wrote:

Hi!

> is there a more or less commonly accepted method to scan mails for viruses
> that get relayed/routed through a sendmail MTA? Amavis seems to be
> appropriate only for local delivery. Is the development discontinued
> (last release is 9 months ago, support for relay was announced for
> future releases)?

Well, it's (still) in development - see http://www.unixzone.com/virus/
but neither AMaViS 0.2.0-pre6-clm-rl-8 nor AMaViS-Perl-5 currently
support scanning on a relay (it's still on my to-do list).

Two solutions:
a) use AMaViS 0.2.0-pre6 with two patches from my homepage
(rainer.w3.to) in combination with the SMTP store and forward proxy from
the Juniper Firewall
b) use AMaViS 0.2.0-pre6 with the outmail patch from Franz Ackerman,
see www.unix.cslab.tuwien.ac.at/~ackerman/outmail.html

I hope, AMaViS 0.2.0-pre6-clm-rl-9 comes with support for incoming and
outgoing virus scan.

> I heard of a totally new API for sendmail 8.10. Is this API already available
> and are interfaces for virus scanners released or in development?
Yes, libmilter it's available but marked as for future future release.
Several antivirus companies have announced sendmail integration.

You may have also a look at http://av-linux.w3.to, especially the
Mini-FAQ (text file).

HTH

best regards,
Rainer Link

-- 
Rainer Link  | Member of Virus Help Munich (www.vhm.haitec.de)           
rainer@w3.to | Member of AMaViS Development Team (amavis.org)            
rainer.w3.to | Maintainer FAQ "antivirus for Linux" (av-linux.w3.to)

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