На FreeBSD 5.4 стоял amavisd-new -clamav

main.cf
content_filter = smtp-amavis:[127.0.0.1]:10024

master.cf
smtp-amavis unix -      -       n       -       5 smtp
            -o smtp_data_done_timeout=1200
            -o disable_dns_lookups=yes

127.0.0.1:10025 inet n      -        n      -        - smtpd
            -o content_filter=
            -o local_recipient_maps=
            -o relay_recipient_maps=
            -o smtpd_restriction_classes=
            -o smtpd_client_restrictions=
            -o smtpd_helo_restrictions=
            -o smtpd_sender_restrictions=
            -o smtpd_recipient_restrictions=permit_mynetworks,reject
            -o mynetworks=127.0.0.0/8
            -o strict_rfc821_envelopes=yes

, решили туда-же приктутить купленный spamtest, он прописывается как:
master.cf
smtp      inet  n       -       n       -       -       smtpd
  -o content_filter=smtp:127.0.0.1:9028
pickup    fifo  n       -       n       60      1       pickup
  -o content_filter=smtp:127.0.0.1:9028

### SPAMTEST BEGIN ###
127.0.0.1:9028 inet n  n       n       -       20      spawn
   user=mailflt argv=/usr/local/ap-mailfilter/bin/spamtest-pipe -c /usr/local/ap-mailfilter/etc/spamtest-pipe-postfix.conf
127.0.0.1:9027 inet    n       -       n       -       25      smtpd
    -o local_recipient_maps=
    -o relay_recipient_maps=
    -o smtpd_restriction_classes=
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o mynetworks=127.0.0.0/8
    -o strict_rfc821_envelopes=no
    -o smtpd_error_sleep_time=0
    -o smtpd_soft_error_limit=1001
    -o smtpd_hard_error_limit=1000
### SPAMTEST END ###

Примерно такое выдаёт в лог

Jun  6 11:05:39 gtw amavis[5207]: (05207-01) SMTP shutdown: Error writing a SMTP response to the socket: Bad file descriptor at (eval 53) line 788.\n
Jun  6 11:05:39 gtw postfix/smtp[5203]: AAAAB114079: to=<xxx@xxx.ru>, relay=127.0.0.1[127.0.0.1], delay=0, status=deferred (lost connection with 127.0.0.1[127.0.0.1] while sending MAIL FROM)

Подскажите - в чём может быть дело ?

• postfix + amavisd + spamtest, LuckyBird, 11:21 , 06-Июн-05, (1)