Am 31.08.2014 um 02:15 schrieb Ted Mittelstaedt: > Yes, it does work great when you have the bayes filter turned on and you take > the time to feed it. And that means > you have to feed the > learner both ham and spam and setup reliable sources for those. > > Unfortunately if Bayes is not turned on, it does not catch more than > around 60-70% of spam. As a Spamassassin user & server admin, I would > really like to see that improve.
60-70% without training is great keep in mind that the first 90% of incoming is eaten by RBL's and the 60% are from the remaining 10% at all :-) i think it's impossible to improve that much "out-of-the-box" because that would make it to sensitive while the bayes has the ham side of your communication too for decisions i am coming from a commercial device trying to block 100% and there it ends in zero-hour-blocklists with domains even if they are only linked on the youtube page of the blocked facebook notification so i am glad that i have to do soem training by myself instead fear of false positives which do much more harm > On 8/30/2014 2:41 PM, Reindl Harald wrote: >> after two days running SA for the first two test-domains with a >> well trained bayes for the global milter-user: impressive! >> >> the few crap making it through poscreen RBL scroing is detected >> >> 0.000 0 3 0 non-token data: bayes db version >> 0.000 0 1389 0 non-token data: nspam >> 0.000 0 1350 0 non-token data: nham >> 0.000 0 257152 0 non-token data: ntokens >> >> Aug 30 23:34:19 localhost spamd[4882]: spamd: identified spam (8.9/4.5) for >> sa-milt:189 in 0.6 seconds, 2454 bytes. >> Aug 30 23:34:19 localhost spamd[4882]: spamd: result: Y 8 - >> BAYES_80,CUST_DNSBL_15,CUST_DNSWL_2,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,FREEMAIL_REPLYTO,FREEMAIL_REPLYTO_END_DIGIT,HTML_MESSAGE,MALFORMED_FREEMAIL,MISSING_HEADERS,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,REPLYTO_WITHOUT_TO_CC,RP_MATCHES_RCVD,SPF_PASS >> >> scantime=0.6,size=2454,user=sa-milt,uid=189,required_score=4.5,rhost=localhost,raddr=127.0.0.1,rport=51671,mid=<[email protected]>,bayes=0.842503,autolearn=disabled >> >> Aug 30 23:34:19 localhost postfix/cleanup[6195]: 3hlrXp5S3dz1w: >> milter-reject: END-OF-MESSAGE from >> snt004-omc1s37.hotmail.com[65.55.90.48]: 5.7.1 Blocked by SpamAssassin; >> from=<[email protected]> to=<***>
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