User`s guide

19.3.2. Basic Antispam Filters
⚫ Enable Friends/Spammers lists - filter e-mail messages using the
Friends/Spammers lists.
▸ Automatically add recipients to Friends list - automatically add recipients
of sent mail to Friends list.
▸ Automatically add to Friends list - when you click the Not Spam button
from the Antispam toolbar, the sender of the selected e-mail is automatically
added to the Friends list.
▸ Automatically add to Spammers list - when you click the Is Spam button
from the Antispam toolbar, the sender of the selected e-mail is automatically
added to the Spammers list.
Note
The Not Spam and the Is Spam buttons are used to train the Bayesian
filter.
⚫ Block e-mails written in Asian characters - blocks messages written in Asian
charsets.
⚫ Block e-mails written in Cyrillic characters - blocks messages written in
Cyrillic charsets.
19.3.3. Advanced Antispam Filters
⚫ Enable the Learning Engine (bayesian) - activates/deactivates the Learning
Engine (bayesian).
▸ Limit the dictionary size to 200000 words - sets the size of the Bayesian
dictionary - smaller is faster, bigger is more accurate.
Note
The recommended size is: 200.000 words.
▸ Train the Learning Engine (bayesian) on outgoing e-mails - trains the
Learning Engine (bayesian) on outgoing e-mails.
⚫ URL filter - activates/deactivates the URL filter.
⚫ NeuNet(Heuristic) filter - activates/deactivates the NeuNet(Heuristic) filter.
▸ Block explicit content - activates/deactivates the detection of messages with
SEXUALLY EXPLICIT in the subject line.
⚫ Image filter - activates/deactivates the Image filter.
Antispam
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