freebsd amavis-new problem ?

[Berislav Purgar]

Hello

i noticed this warnning messages in my maillog . what it menas ?

May  7 10:39:23 w8 postfix/lmtp[13407]: C20392383B1: to=<xxx at xxx.net>,
orig_to=<xxxx at xxxx.xxx>, relay=127.0.0.1[127.0.0.1]:10024, delay=17186,
delays=17186/0.01/0/0.61, dsn=4.5.0, status=deferred (host
127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=12964-10,
quar+notif FAILED: mail_dispatch: no recognized protocol name:
SCALAR(0x80596ac90) at /usr/local/sbin/amavisd line 9374. (in reply to end
of DATA command))
May  7 10:54:22 w8 amavis[12964]: (12964-15) (!!)TROUBLE in check_mail:
quar+notif FAILED: mail_dispatch: no recognized protocol name:
SCALAR(0x80596ac90) at /usr/local/sbin/amavisd line 9374.

mail server is working ok but sometime i got this in log .

system freebsd 10.1/amd64
postfix-2.11.3
dovecot-2.2.15
amavisd-new-2.10.1
spamassassin-3.4.0
clamav-0.98.7