我的postfix運行正常，但日志有如下錯誤!

sham-01

cpt=1 (queue active)
Oct 13 12:07:07 freebsd postfix/qmgr[297]: 7C1A61A5: from=<root@freebsd.pentagon.com>;, size=736, n
rcpt=1 (queue active)
Oct 13 12:07:08 freebsd postfix/local[442]: 99F3019A: to=<root@freebsd.pentagon.com>;, orig_to=<roo
t>;, relay=local, delay=291748, status=deferred (temporary failure. Command output: /root/Maildir/t
mp/1066018028.445.freebsd.pentagon.com: No such file or directory )
Oct 13 12:07:08 freebsd postfix/local[444]: 4F95612D: to=<root@freebsd.pentagon.com>;, orig_to=<roo
t>;, relay=local, delay=200864, status=deferred (temporary failure. Command output: /root/Maildir/t
mp/1066018028.448.freebsd.pentagon.com: No such file or directory )
Oct 13 12:07:08 freebsd postfix/local[444]: 414CF11F: to=<root@freebsd.pentagon.com>;, orig_to=<roo
t>;, relay=local, delay=205352, status=deferred (temporary failure. Command output: /root/Maildir/t
mp/1066018028.453.freebsd.pentagon.com: No such file or directory )
Oct 13 12:07:08 freebsd postfix/local[442]: 0B3F0DE: to=<root@freebsd.pentagon.com>;, orig_to=<root
>;, relay=local, delay=205358, status=deferred (temporary failure. Command output: /root/Maildir/tm
p/1066018028.455.freebsd.pentagon.com: No such file or directory )
Oct 13 12:07:08 freebsd postfix/local[444]: 7C1A61A5: to=<root@freebsd.pentagon.com>;, orig_to=<roo
t>;, relay=local, delay=118948, status=deferred (temporary failure. Command output: /root/Maildir/t
mp/1066018028.458.freebsd.pentagon.com: No such file or directory )

Freebsd4.7+pam_mysql+mysql+couirrer-imapd+igenus