Listing 2 amavisd.conf excerpt

# Instruct AMaViS where to root itself
$MYHOME = '/usr/local/var/amavis';
# Tell AMaViS the default domainname
$mydomain = 'mail.domain';
# Define userid to run under
$daemon_user  = 'amavis';
# Define groupid to run under
$daemon_group = 'amavis';
# Define who to send Spam Alert notifications to
$spam_admin = "spamalert\@$mydomain";
# Where to place quarantined content
$QUARANTINEDIR = '/usr/local/var/amavis/quarantine';
# Maximum message size to pass to SpamAssassin for scanning
$sa_mail_body_size_limit = 128*1024;
# Minimum ìhitî level at which to begin displaying tests used
$sa_tag_level_deflt  = 1.0;
# Minimum level at which to begin tagging messages
$sa_tag2_level_deflt = 5.0;
# Minimum level at which to automatically discard/quarantine messages
$sa_kill_level_deflt = 10.0;
# String to prepend to subject lines of messages suspected
# of being SPAM
$sa_spam_subject_tag = '[Probable SPAM] ';
# Whether to modify the subject line of suspect messages.
$sa_spam_modifies_subj = 1;