I think I have solved the problem.
For some reason, ISPconfig defaults to letting spam pass through.
In the file: /etc/amavis/conf.d/50-user find the following:
Code:
$final_virus_destiny = D_BOUNCE;
$final_spam_destiny = D_PASS;
$final_banned_destiny = D_BOUNCE;
$final_bad_header_destiny = D_PASS;
Change
Code:
$final_spam_destiny = D_PASS;
To
Code:
$final_spam_destiny = D_DISCARD;
Finally issue a restart command for amavis:
Code:
#/etc/init.d/amavis restart
This solved my problem, and from what I see, the values I enter in the ISPconfig config, now works and are being applied as they should. Can anyone confirm this?