Hi, I've follow your guide: http://www.howtoforge.com/virtual_us...debian_etch_p4
Unfortunately it block my spam but I would that it keep spam and add subject ***SPAM*** on email marked as spam.
So, I've changed you configuration: /etc/amavis/conf.d/20-debian_defaults in:
$final_virus_destiny = D_DISCARD; # (data not lost, see virus quarantine)
$final_banned_destiny = D_BOUNCE; # D_REJECT when front-end MTA
$final_spam_destiny = D_PASS;
$final_bad_header_destiny = D_PASS; # False-positive prone (for spam)
Now, I receive SPAM emails but without subject: ***SPAM***
Where I'm wrong?