>From: Craig R Hughes
>Sent: Saturday, March 02, 2002 1:19 PM
>To: Jeffrey Thompson
>Cc: [EMAIL PROTECTED]
>Subject: Re: [SAtalk] Sendmail + Milter + Spamassassin + Easy
Administration

>Jeffrey Thompson wrote:

> I'm very interested in getting spamd/spamc working in Sendmail with:
>    - No restriction on message size 

>Um, are you sure you want that?  I suspect you probably don't really.
Very 
>large files are very unlikely to be spam.  Very large files also take a
>very 
>long time to scan (while burning up CPU cycles).  The default limit of
250k >from 
>spamc is probably pretty good 99.9999% of the time.  If you *really*
want 
>"unlimited", just set -s to something really big.  But again, I don't
think >you 
>want to really.

OK you've convinced me. I don't want that.  :-)

>>    - Easily configurable down to the user@domain for multiple
(virtual)
>> domains with Sendmail: something like the /etc/mail/virtuserstable
that
>> tells sendmail whether or not to filter for this user
>
>The concensus when this has been raised in the past is that this is
>probably 
>best done exactly in something like the virtusertable, but another
sensible 
>alternative in this situation might be for your milter to do a DB
lookup >(or 
>LDAP, or whatever).

Yes that's what I'm thinking too.

>>    - Run on a busy server as efficiently as possible
>
>Always a good idea.  Good to run on a mostly-idle server as efficiently
as 
>possible too :)

>>    - Run with the latest Sendmail 8.12.2 as non-root user (in
>> spamd/spamc too as non-root)
>
>Sounds almost for sure like you're going to want to be using the SQL
stuff >in 
>SA.  If you're writing code anyway, how about a SQLBasedAddrList.pm?

OK I'll check into it.

>> I don't want to run Spamassassin for all users in every domain (i.e.,
>> spamproxyd). I also would prefer that Sendmail do it's MTA job.  The
key
>> here is, I want to be able to easily configure the Spamassassin
service
>> for multiple virtual domains, and I want it to be as efficient as
>> possible in the process. Anyone have this?  If not, I'll proceed
working
>> on:
>>    - Sendmail 8.12.2
>>    - Spamc & Spamd 
>>    - Me writing a Sendmail milter filter that does the above
>
>I think most of the work to be done is going to be the 
>check-if-this-user-needs-scanning, and that is probably best located in
the 
>milter, unless you figure out some easy way to get sendmail to do it
(can 
>sendmail configure which users get miltered?)

I don't think so, It seems reasonable to me to put that lookup in milter
itself.

>> All interested parties are welcome to join the fun  :-)
>> Any tips (the knowledge kind) would be appreciated.  :-)
>
>If you don't want them, you can forward the money tips to me :)

har har

>> Also, if there's sufficient interest in this area, instead of having
the
>> discussion on this list, I could host a sub-list 
>> Spamassassin-sendmail-milter or something to coordinate the effort.
>
>We can always fork lists if that becomes an issue, but I suspect
there's 
>probably a lot of crossover interest.

OK great!

Jeffrey Thompson
Thompson Internet Communications, Inc.
http://www.thomposonic.com



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