Amavisd-new have tree variables to manage spam:

$sa_tag_level_deflt
$sa_tag2_level_deflt
$sa_kill_level_deflt

Last variable, $sa_kill_level_deflt are dedicated to trash e-mail with spam score value equal o major
set on this variable.

A problem are that, in any cases, email are alwais delivered.

How I set iredmail system to trash email with spam score equal or major that
value set to $sa_kill_level_deflt?

Many thanks,

Enrico