DSPAM and Sendmail

Ken Menzel kenfreebsd at icarz.com
Wed Oct 26 05:54:49 PDT 2005


Hi Ernie,
  I don't know DSPAM, is it a "milter"  like mimedefang and 
spamassassin?  I use mimedefang and spamassassin (mimedefang calls 
spamassassin) in a gateway spam filter/virus scanner etc config.  In 
my /etc/mail/hostname.mc file I put in
dnl # icarz customizations here
INPUT_MAIL_FILTER(`mimedefang', 
`S=local:/var/spool/MIMEDefang/mimedefang.sock, 
F=T,T=C:15m;S:4m;R:4m;E:10m')dnl
define(`confINPUT_MAIL_FILTERS', `mimedefang')dnl
dnl Custom rate limits should be OK with 1 gig

define(`confCONNECTION_RATE_THROTTLE',`10')
define(`confMAX_DAEMON_CHILDREN', `40' )

define(`SMART_HOST', `mailhost.icarz.com')


You can change the mail filter to be any mail filter.  The SMART_HOST 
sends everything to my real mail server.  My mx records point to this 
host.  I am sure there are better configurations,  but this was easy.

I hope this helps you with you question,
Ken
----- Original Message ----- 
From: "User Ernie" <ernie at puremail.eis.net.au>
To: <freebsd-isp at freebsd.org>
Sent: Tuesday, October 25, 2005 5:32 AM
Subject: DSPAM and Sendmail


>I am trying to get the DSPAM 3.6.0 port running as an SMTP relay 
>gateway
> receiving/filtering mail for several hosting servers. I am using
> FreeBSD 5.4-STABLE and sendmail. On the DSPAM website it only gives
> examples for either DSPAM as Mlocal delivery, or using Postfix as a 
> relay.
> I am not familiar with the FreeBSD dual sendmail instance setup, so 
> I can't
> get my head around how to configure Sendmail to listen to port 25 
> and do it's
> usual RBL checks I have set up, then pass mail to DSPAM, then finaly 
> have DSPAM
> pass it back to sendmail to forward it to the correct mail hosting 
> server.
>
> Has anyone done this, or can anyone suggest what to try? I had a 
> look at the
> perl dspampd script but with no instructions I was stuck there as 
> well.
>
> I also posted the question to the DSPAM mail list last week and got 
> no
> replies.
>
> - Ernie.
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