How many messages have you trained?

On 7/22/2015 6:48 PM, waterdog wrote:
> Okay, I've transitioned to mysql and made several other changes to my
> postfix/dspam/dovecot configs but dspam is still not filtering SPAM.  At
> least now, postfix is calling dspam to filter incoming email but SPAM
> continues to get delivered even after multiple training attempts using my
> Junk folder.  Here's what the mail.log shows:
>
> Jul 22 09:15:35 www postfix/pipe[18013]: 01EE2180E58:
> to=<gedwa...@teknotics.com>, relay=dspam, delay=10, delays=9.7/0/0/0.26,
> dsn=2.0.0, status=sent (delivered via dspam service)
> Jul 22 09:15:35 www postfix/qmgr[17707]: 01EE2180E58: removed
> Jul 22 09:15:35 www postfix/local[18017]: 2FD56180E84:
> to=<gedwa...@teknotics.com>, relay=local, delay=0.2, delays=0.16/0/0/0.04,
> dsn=2.0.0, status=sent (delivered to maildir)
>
> The dspam_stats for this user don't look too good even after multiple
> training attempts:
>
>                 TP True Positives:                     0
>                 TN True Negatives:                    4
>                 FP False Positives:                    2353
>                 FN False Negatives:                  1947
>                 SC Spam Corpusfed:                 0
>                 NC Nonspam Corpusfed:           0
>                 TL Training Left:                        143
>                 SHR Spam Hit Rate                  0.00%
>                 HSR Ham Strike Rate:              99.83%
>                 PPV Positive predictive value:    0.00%
>                 OCA Overall Accuracy:              0.09%
>
> And the dovecot antispam plugin is still not working.  Whenever I move SPAM
> to the Junk folder, I get the following errors in mail.log:
>
> Jul 22 08:06:32 www dspam[17541]: Signature retrieval for '%s' failed
> Jul 22 08:06:32 www dspam[17541]: Unable to find a valid signature.
> Aborting.
> Jul 22 08:06:32 www dspam[17541]: process_message returned error -5. 
> dropping message.
>
> I've been trying to get SPAM processing working for several days and remain
> perplexed.  I don't know if I'm dealing with configuration issues or
> software bugs.  I could try dropping the dspam database tables and training
> fresh but I've already tried training and retraining multiple times so I'm
> not too optimistic about that idea.  I consider myself pretty good at
> resolving IT issues but, at this point, I'm about ready to scrap dspam and
> try a different solution.
>
> Here are my current configs:
>
> main.cf <http://dspam-users.2290790.n4.nabble.com/file/n4641971/main.cf>  
> master.cf <http://dspam-users.2290790.n4.nabble.com/file/n4641971/master.cf>  
> dspam.conf
> <http://dspam-users.2290790.n4.nabble.com/file/n4641971/dspam.conf>  
> 20-imap.conf
> <http://dspam-users.2290790.n4.nabble.com/file/n4641971/20-imap.conf>  
>
> I will be happy to provide any other configs, command output, or logs upon
> request.  I would appreciate any ideas or pointers anyone may have to offer.
>
> TIA, ~Gary
>
>
>
>
> --
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>
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