I've been using amavisd-new,clamd and spamassassin with extra rule
sets and FuzzyOCR. I've tweaked a couple of scores and have set the
thresholds pretty low. I've been religiously training the bayes
filter via the use of "spam buttons" in
Squirrelmail. Its working pretty well.
Curtis
> On Jun 18, 2007, at 5:13 AM, Aleksander Kamenik
wrote:
>
>>
>> Kasper Haagensen wrote:
>>
>>> Can any tell me of experience on spam filter
for dbmail running as
>>> lmtp on postfix?
>>
>> postfix --lmtp--> dspam --lmtp--> dbmail
>>
|
>> |
>>
clamd
>>
>>
>> I guess dspam
is harder to setup and understand than sa, but it
>> does pay
off a bit later imho. It also has a fair bit of problems
>>
right now, I have two custom patches applied for this setup to
>> work. There is hope though, that the development of dspam will
soon
>> go on.
>
>
> I have used
dspam, bogofilter, spamassassin and have written my own
> as well
which I'm using at the moment.
>
> bogofilter is
extremely fast and accurate but it's not well designed
> for mail
delivery other than procmail, maildrop. You can do it, but
> it's
not ideal.
>
> spamassassin works well but their Bayesian
engine doesn't seem that
> great -- prone to poisoning.
Definitely slower than bogofilter and
> not any better at
performance. There's a lot of maintenance to
> spamassassin
between different rules you have to upgrade and tune.
>
>
dspam is very accurate. It's slow. And I've personally tracked
>
through the logs loss of many emails including some that cost me
>
$700. That's real money and a real problem. It took me about a
> month to get everything related to dspam working.
>
> I'd love to tell everyone mine is so uber wonderful the whole
world
> should be using it, but who am I kidding. I'm one perl
writing
> dude. I consider it the best of each of the former but
it's not
> "done". Wish me luck!
>
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