Hello,
a quick question - I recently updated my mail server and therefore, I was paying a bit more attention to spam filtering. I noticed that total score, indicated in X-Spam-Status header, does not equal the sum of all the tests listed. Here I have a real-world example - this is the X-Spam-Satusheader of a received spam message (I added newlines for clarity): X-Spam-Status: No, score=-0.499 tagged_above=-999 required=4 tests=[ DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, RCVD_TLS_ALL=0, RWL_MAILSPIKE_VERYGOOD=0, HAS_LIST_UNSUB=-0.01, R_DKIM_ALLOW=0, URIBL_GREY=1.5, MANY_INVISIBLE_PARTS=0.3, DMARC_POLICY_ALLOW=0, BAD_REP_POLICIES=0.1, REPLYTO_DOM_NEQ_FROM_DOM=0, PREVIOUSLY_DELIVERED=0, PRECEDENCE_BULK=0, DKIM_TRACE=0, MIME_TRACE=0, MIME_BASE64_TEXT=0.1, HAS_REPLYTO=0, RCVD_COUNT_ONE=0, ASN=0, MIME_GOOD=-0.1, TO_DN_EQ_ADDR_ALL=0, R_SPF_ALLOW=0, FREEMAIL_REPLYTO=0, FORGED_SENDER=0.3, TO_MATCH_ENVRCPT_ALL=0, ONCE_RECEIVED=0.1, ARC_NA=0, RCPT_COUNT_ONE=0, FROM_NEQ_ENVFROM=0, FROM_HAS_DN=0 ] |autolearn=ham autolearn_force=no| || So - total score is -0.499, but if I manually sum up all the tests, it comes out to 1.18. Is this something that normally occurs in Amavis or is this a distro (CentOS 7) specific problem? Best regards, Danilo
