Spam Assassin

dnslookup:
  driver = dnslookup
  domains = ! +local_domains
  transport = remote_smtp
  ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8
  no_more

# Spam Assassin
spamcheck_router:
  no_verify
  check_local_user
  # When to scan a message :
  #  -  it isn't already flagged as spam
  #  -  it isn't already scanned
  condition = "${if and { {!def:h_X-Spam-Flag:} {!eq {$received_protocol}{spam-scanned}}$
  driver = accept
  transport = spamcheck

mysql_sys_aliases:
  driver = redirect
  allow_fail
  allow_defer
  data = ${lookup mysql {SELECT dest FROM aliases \
            WHERE email='${local_part}' AND type="system"}}

mysql_aliases:
  driver = redirect
  allow_fail
  allow_defer
  data = ${lookup mysql {SELECT dest FROM aliases \
            WHERE email='${local_part}@${domain}' AND type="site"}}
  
mysql_user:
  driver = accept
  condition = ${if eq{} {${lookup mysql {SELECT home FROM passwd \
                WHERE id='${local_part}@${domain}'}}} {no}{yes}}
  retry_use_local_part
  transport=mysql_delivery
  
mysql_default_aliases:
  driver = redirect
  allow_fail
  allow_defer
  data = ${lookup mysql {SELECT dest FROM aliases \
            WHERE email='*@${domain}' AND \
            type="site"}}


begin transports

# Spam Assassin
spamcheck:
  driver = pipe
  command = /usr/exim/bin/exim -oMr spam-scanned -bS
  use_bsmtp = true
  transport_filter = /usr/bin/spamc
  home_directory = "/tmp"
  # must use a privileged user to set $received_protocol on the way back in!
  user = exim  
  group = exim
  log_output = true
  return_fail_output = true
  return_path_add = false
  message_prefix =
  message_suffix =

remote_smtp:    
  driver = smtp

mysql_delivery:
  driver = appendfile
  maildir_format   
  directory = \
     /var/mail/${lookup mysql{SELECT maildir \
     FROM passwd WHERE id='${local_part}@${domain}'}}
  delivery_date_add
  #envelope_to_add = true
  #return_path_add = true
  maildir_tag = ,S=$message_size
  quota = \
        "${lookup mysql{SELECT quota FROM passwd WHERE \
        user = '$local_part' AND domain = '$domain'}{${value}M}}"
  quota_is_inclusive = false
  quota_size_regex = S=(\d+):
  quota_warn_threshold = 75%
  quota_warn_message = "\
                To: $local_part@$domain\n\
                  Subject: Mailbox quota warning\n\n\
                  This message was automatically generated by the mail delivery software.$
                  You are now using over 75% of your allocated mail storage quota.\n\n\
                  If your mailbox fills completely, further incoming messages will be aut$
                  returned to their senders.\n\n\
                  Please take note of this and remove unwanted mail from your mailbox.\n"
  user = 1100
  group = 1100

So does anybody have any ideas on this one? The spam is getting bad with some of the accounts and this not scanning certain emails is getting old.. real quick! Thanks!

Rick