On 5/31/10 6:35 AM, Sharma, Ashish wrote:
> Hi,
>
> I have setup a mail receiving postfix server.
>
> On this I have setup amavisd(with ClamAV and Spamassassin) using
> http://wiki.centos.org/HowTos/Amavisd
>
> Here my setup would be catering to emails received from all over the world
> (including mails from China, Japan etc),
>
> Now in amavisd.conf there are default spam scores(and other default
> spamassassin values) as follows:
>
>
>
[snip]
> I want to know the reasoning why these only spam score values have been
> chosen, if there is any link about this please give me that too.
>
>
these values refer to the total scores after spam assassin is finished.
If you wish to see what these individual settings mean, you can read the
comments in amavisd.conf.
$sa_tag_level_deflt = 2.0; # add spam info headers if at, or above
that level
$sa_tag2_level_deflt = 6.2; # add 'spam detected' headers at that level
$sa_kill_level_deflt = 6.9; # triggers spam evasive actions (e.g.
blocks mail)
$sa_dsn_cutoff_level = 10; # spam level beyond which a DSN is not sent
$sa_crediblefrom_dsn_cutoff_level = 18; # likewise, but for a likely
valid From
# $sa_quarantine_cutoff_level = 25; # spam level beyond which quarantine
is off
$penpals_bonus_score = 8; # (no effect without a @storage_sql_dsn
database)
$penpals_threshold_high = $sa_kill_level_deflt; # don't waste time on
hi spam
$bounce_killer_score = 100; # spam score points to add for joe-jobbed
bounces
$sa_mail_body_size_limit = 400*1024; # don't waste time on SA if mail is
larger
are you asking what these individual settings DO, or exactly why each
value was used rather than a different value?
--
Michael Scheidell, CTO
Phone: 561-999-5000, x 1259
> *| *SECNAP Network Security Corporation
* Certified SNORT Integrator
* 2008-9 Hot Company Award Winner, World Executive Alliance
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* Best Anti-Spam Product 2008, Network Products Guide
* King of Spam Filters, SC Magazine 2008
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