GWAVA 4 (all builds) on Netware and Linux
***See updated article: https://support.microfocus.com/kb/doc.php?id=7020527
Training your GWAVA 4 system is crucial for efficiently blocking spam. Our heuristic (rule-based) scanner blocks a large percentage of spam right out of the box, without any configuration or maintenance. But a much higher percentage can be blocked using the probability engine, which you can tailor to your own environment using the methods described in the GWAVA 4 Spam Guide.
See also these related articles:
Outbound scanning and Training (Important) - http://support2.gwava.com/kb/?View=entry&EntryID=292
IMAP feeder issues - https://support.microfocus.com/kb/doc.php?id=7019725