Product manual

GFI MailEssentials 7 Anti-Spam | 129
GFI Anti-Spam Folders public folders trains the Bayesian filter in the same way as live outbound
email sending.
NOTE
To use this option, Public Folder Scanning must be enabled. For more information, refer
to Public Folder Scanning (page 149).
Stage 2: Enabling the Bayesian filter
After the Bayesian filter is trained, it must be enabled.
1. From GFI MailEssentials configuration console, go to Anti-Spam > Anti-Spam Filters > Bayesian
Analysis.
2. From the General tab select Enable Bayesian Analysis.
Screenshot 69: Bayesian analysis properties
3. In the Updates tab, configure the frequency of updates to the spam database by enabling
Automatically check for updates and configuring an hourly interval.
NOTE
Click Download updates now to immediately download any updates.