Spamnix is the leading spam-blocking solution for Qualcomm Eudora email. It is presently the only spam blocking product designed specifically for Eudora and that is integrated directly into the Eudora user interface. Spamnix supports Eudora 5, 6, or newer on Mac OS X.
What's new in Spamnix for Eudora
[3.0.30] Fixed: For some users that have trained Spamnix on a very large amount of email, Spamnix would report an internal error every time Eudora started.
[3.0.29] Added "One year ago" option to the Statistics dialog box.