Marcin Krol wrote:
1. Try looking up the DSPAM factors in the message headers, (you can view full message by pressing Ctrl-U in Thunderbird or F9 in The Bat), the headers may give you some clue?
I just found out even for a spam correctly identified as spam, if I classify it again, it will say it's innocent. If I delete the headers generated by dspam (including the "Received by:" headers it and Cyrus generated), then it will classify it as spam. However, for a spam that wasn't identified, even after training it, dspam is still classifying its header-removed version as innocent.
2. Have you changed the default spam-probability algorithms in dspam.conf? You could tweak those and see what changes.
No. -- Kent Tong Useful news for CIO's at http://www2.cpttm.org.mo/cyberlab/cio-news
