Kolab and SpamAssassin

[Jens Kleikamp]

Christian Tardif schrieb:
> I have latest Kolab installed and working. But it seems (no...  it IS)  
> very less accurate in filtering spam than my previous  
> postfix/cyrus-imap/amavisd setup, and the config seems very similar. I  
> get many messages that have no testing done at all.
> 
> Where do I start looking at?
> 
Another point is that after a fresh install your bayes db does not
contain enough messages to do its job. It requires a mininum of 200 spam
and ham messages.

You could also install Pyzor, Razor and DCC to improve SA. (see the wiki
for more information)

I additionally use some advanced rulesets and update them regulary using
sa-update. Here is my channel file:

------
updates.spamassassin.org
saupdates.openprotect.com
sought.rules.yerp.org
70_sare_stocks.cf.sare.sa-update.dostech.net
70_sare_adult.cf.sare.sa-update.dostech.net
70_sare_spoof.cf.sare.sa-update.dostech.net
70_sare_bayes_poison_nxm.cf.sare.sa-update.dostech.net
70_sare_genlsubj_x30.cf.sare.sa-update.dostech.net
70_sare_oem.cf.sare.sa-update.dostech.net
70_sare_random.cf.sare.sa-update.dostech.net
70_sare_specific.cf.sare.sa-update.dostech.net
70_zmi_german.cf.zmi.sa-update.dostech.net
88_FVGT_Bayes_Poison.cf.sare.sa-update.dostech.net
88_FVGT_Tripwire.cf.sare.sa-update.dostech.net
88_FVGT_rawbody.cf.sare.sa-update.dostech.net
88_FVGT_subject.cf.sare.sa-update.dostech.net
chickenpox.cf.sare.sa-update.dostech.net
-------


The SPF plugin is also not that bad, at least with appropriate score values.