According to the release notes there were no changes to the spam subsystem for 4.5.3 -> 4.5.4. I am trying to avoid upgrading for the sake of upgrading. I don't believe this would affect what I am seeing.
Does anyone know when messages are identified as ham? Is there any other way a message would be able to get a BAYES_00 hit unless it or messages very similar to it had been previously identified as ham? |