Plesk 8.3 SpamAssassin and sa-update

[BerndN]

Hello all,
I have several domains hosted with Plesk 8.3 and a mail server at home. Bith have SpamAssassin installed but I see a difference.

Here's a problematic email and the different Spam results:

X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on
s15298253.onlinehome-server.info
X-Spam-Level: **
X-Spam-Status: No, score=2.1 required=7.0 tests=DRUGS_ERECTILE,DRUG_ED_CAPS,
HTML_MESSAGE,HTML_MIME_NO_HTML_TAG,HTML_SHORT_LENGTH,MIME_HTML_ONLY,
NO_REAL_NAME,RCVD_IN_PBL autolearn=no version=3.1.8

X-MyLinuxHost-MailScanner-SpamCheck: spam, SpamAssassin (score=6.665, required 6,
BAYES_99 3.50, DRUGS_ERECTILE 0.28, DRUG_ED_CAPS 0.32,
HTML_MESSAGE 0.00, HTML_MIME_NO_HTML_TAG 0.10, MIME_HTML_ONLY 1.46,
RCVD_IN_PBL 0.91, RDNS_NONE 0.10, SUBJECT_NEEDS_ENCODING 0.00)
X-MyLinuxHost-SpamScore: ssssss

Now the main difference is the BAYES_99 score and what would be great to see what scores the different tests have under the X-Spam-Status.

I tried sa-update but I'm not sure if these rules/pattern are used.
Any advise would be great !