Система FreeBSD 5.4 + Postfix 2.2.8
Почему перестал работать параметр "mime_header_checks"
в логах пишет: postfix/smtpd[3555]: warning: unknown smtpd restriction: "mime_header_checks"
Вот часть конфига:
smtpd_recipient_restrictions =
        permit_mynetworks,
        reject_non_fqdn_recipient,
        reject_unauth_destination,
        reject_unknown_sender_domain,
        reject_unknown_recipient_domain,
        reject_rbl_client list.dsbl.org,
        reject_rbl_client relays.ordb.org,
        reject_rbl_client sbl.spamhaus.org,
        reject_rbl_client dynablock.wirehub.net,
#       reject_rbl_client blackholes.wirehub.net,
        reject_rbl_client dnsbl.njabl.org,
        reject_rbl_client dialups.mail-abuse.org,
        reject_rbl_client dul.ru,
        check_helo_access hash:/etc/mail/helo_checks,
        check_helo_access pcre:/etc/mail/helo_checks.pcre,
        mime_header_checks pcre:/etc/mail/mime_checks.pcre

А вот  сам файл /etc/mail/mime_checks.pcre
/^content-(disposition|type):.*name[[:space:]]*=.*\(lnk|asd|hlp|ocx|reg|bat|chom|cmd|exe|dll|vxd|pif|scr|hta|jse?|sh|vbs|ws|mov|avi)/
        REJECT Bad attachment file name extension: $2
Подскажите в чем может быть дело?