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Posted to server-user@james.apache.org by jbi joe <jo...@daggerpoint.net> on 2009/02/01 00:55:05 UTC

Re: How do I reduce SPAM

Corpus is empty.. I see 5 tables in db.
All of them are empty.
| bayesiananalysis_ham           |
| bayesiananalysis_messagecounts |
| bayesiananalysis_spam          |
| deadletter                     |
| spool     
Not sure why..
How can I debug?



David Legg wrote:
> 
> Hi Joe,
> 
> jbi joe wrote:
>> IM getting way too much spam.  I have tried to train the bayesian
>> analysis
>> mailet by feeding it spam and notspam.  However, it does nothing.
>>   
> 
> I haven't looked too closely but I did spot that your config file has 
> the following setting: -
> 
>   <ignoreLocalSender>true</ignoreLocalSender>
> 
> This setting will mean that any email sent to your server in which the 
> sender's address is one of the domains that your server serves will be 
> considered local and will completely bypass your Bayesian filter.  
> Unfortunately this is all too easy to forge and a lot of spam simply 
> uses the victim's email address as the sender address.
> 
> Simply change this value to false and restart James.
> 
> You may also like to get your hands a little dirtier and login to your 
> database server to see if the ham and spam tables have anything in 
> them.  If not then maybe your ham or spam messages aren't being added to 
> the corpus for some reason.
> 
> Another quick check is to look at the emails and check that the 
> X-MessageIsSpamProbability header is being set.  If the value is missing 
> that could also indicate that messages aren't passing through the filter 
> for some reason.
> 
> Regards,
> David Legg
> 
> 
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AW: How do I reduce SPAM

Posted by Rudolf Schmidt <we...@gmx.de>.
I also tried james spamfilter some time ago, but it was not satisfying. I
now use Spammassassin with James which works absolutely fine, I would
suggest that. 

-----Ursprüngliche Nachricht-----
Von: David Legg [mailto:david.legg@searchevent.co.uk] 
Gesendet: Sonntag, 1. Februar 2009 10:31
An: James Users List
Betreff: Re: How do I reduce SPAM


jbi joe wrote:
> Corpus is empty.. I see 5 tables in db.
> All of them are empty.
> | bayesiananalysis_ham           |
> | bayesiananalysis_messagecounts |
> | bayesiananalysis_spam          |
> | deadletter                     |
> | spool     
> Not sure why..
> How can I debug?
>   


Are you sure you are forwarding the spam and ham directly to your James
server?

Whenever I receive a spam message I forward it as an attachment to my
server's spam address.  However, this only works if your email client is
setup to send to the James SMTP server.  It probably won't work if your
email client is setup to send email via your ISPs SMTP server.

David Legg

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Re: How do I reduce SPAM

Posted by David Legg <da...@searchevent.co.uk>.
jbi joe wrote:
> Corpus is empty.. I see 5 tables in db.
> All of them are empty.
> | bayesiananalysis_ham           |
> | bayesiananalysis_messagecounts |
> | bayesiananalysis_spam          |
> | deadletter                     |
> | spool     
> Not sure why..
> How can I debug?
>   


Are you sure you are forwarding the spam and ham directly to your James 
server?

Whenever I receive a spam message I forward it as an attachment to my 
server's spam address.  However, this only works if your email client is 
setup to send to the James SMTP server.  It probably won't work if your 
email client is setup to send email via your ISPs SMTP server.

David Legg

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