Добрый день
вот начал разбираться с qmail и не пойму, что в логах сообщения обозначают
Связка у меня qmail+vpopmail
запускаю так

exec env - PATH="/var/qmail/bin:$PATH" qmail-start ./Mailbox splogger qmail&

/usr/local/bin/tcpserver -x /usr/local/vpopmail/etc/tcp.smtp.cdb -u82 -g81 -v 192.168.168.100 smtp /var/qmail/bin/qmail-smtpd 2>&1 | /var/qmail/bin/splogger smtpd 2 &

82 - qmaild

/usr/local/bin/tcpserver -H -R -u89 -g89 192.168.168.100 pop3 /var/qmail/bin/qmail-popup ns.home /usr/local/vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d Maildir &

89 - vpopmail

почта уходит и приходит, а в логах сыпятся мессаги "warning", разьясните пожалуйста

Jul 10 14:01:12 ns vpopmail[22892]: vchkpw-pop3: (PLAIN) login success ka3ak@home:192.168.168.252
Jul 10 14:01:16 ns vpopmail[22894]: vchkpw-pop3: (PLAIN) login success ka3ak@home:192.168.168.252
Jul 10 14:01:29 ns smtpd: 1152525689.685067 tcpserver: status: 1/40
Jul 10 14:01:29 ns smtpd: 1152525689.686706 tcpserver: pid 22895 from 192.168.168.252
Jul 10 14:01:29 ns smtpd: 1152525689.701772 tcpserver: ok 22895 ns.home:192.168.168.100:25 :192.168.168.252::1390
Jul 10 14:01:29 ns qmail: 1152525689.851294 warning: unable to stat mess/0/0
Jul 10 14:01:29 ns qmail: 1152525689.852401 warning: unable to stat mess/1/1
Jul 10 14:01:29 ns qmail: 1152525689.852455 warning: unable to stat mess/2/2
Jul 10 14:01:29 ns smtpd: 1152525689.855372 tcpserver: end 22895 status 0
Jul 10 14:01:29 ns qmail: 1152525689.852491 warning: unable to stat mess/3/3
Jul 10 14:01:29 ns smtpd: 1152525689.855523 tcpserver: status: 0/40
Jul 10 14:01:29 ns qmail: 1152525689.852526 warning: unable to stat mess/4/4
Jul 10 14:01:29 ns qmail: 1152525689.852561 warning: unable to stat mess/5/5
Jul 10 14:01:29 ns qmail: 1152525689.852596 warning: unable to stat mess/6/6
Jul 10 14:01:29 ns qmail: 1152525689.876137 new msg 7
Jul 10 14:01:29 ns qmail: 1152525689.877526 warning: unknown record type in todo/7
Jul 10 14:01:29 ns qmail: 1152525689.881095 warning: unable to stat mess/8/8
Jul 10 14:01:29 ns qmail: 1152525689.882166 warning: unable to stat mess/9/9
Jul 10 14:01:29 ns qmail: 1152525689.882238 warning: unable to stat mess/10/10
Jul 10 14:01:29 ns qmail: 1152525689.882275 warning: unable to stat mess/11/11
Jul 10 14:01:29 ns qmail: 1152525689.882312 warning: unable to stat mess/12/12
Jul 10 14:01:29 ns qmail: 1152525689.882347 warning: unable to stat mess/13/13
Jul 10 14:01:29 ns qmail: 1152525689.882383 warning: unable to stat mess/14/14
Jul 10 14:01:29 ns qmail: 1152525689.883883 warning: unable to stat mess/15/15
Jul 10 14:01:29 ns qmail: 1152525689.886055 warning: unable to stat mess/16/16
Jul 10 14:01:29 ns qmail: 1152525689.886188 warning: unable to stat mess/17/17
Jul 10 14:01:29 ns qmail: 1152525689.886226 warning: unable to stat mess/18/18
Jul 10 14:01:29 ns qmail: 1152525689.886262 warning: unable to stat mess/19/19
Jul 10 14:01:29 ns qmail: 1152525689.886298 warning: unable to stat mess/20/20
Jul 10 14:01:29 ns qmail: 1152525689.886333 warning: unable to stat mess/21/21
Jul 10 14:01:29 ns qmail: 1152525689.886368 warning: unable to stat mess/22/22
Jul 10 14:01:29 ns qmail: 1152525689.886416 new msg 209
Jul 10 14:01:29 ns qmail: 1152525689.886454 info msg 209: bytes 1267 from <ka3ak@home> qp 22896 uid 82
Jul 10 14:01:29 ns qmail: 1152525689.890139 starting delivery 54: msg 209 to local home-root@home
Jul 10 14:01:29 ns qmail: 1152525689.891410 status: local 1/10 remote 0/20
Jul 10 14:01:29 ns qmail: 1152525689.943195 warning: unable to stat mess/0/0
Jul 10 14:01:29 ns qmail: 1152525689.944366 delivery 54: success: did_0+1+0/qp_22898/
Jul 10 14:01:29 ns qmail: 1152525689.946231 status: local 0/10 remote 0/20
Jul 10 14:01:29 ns qmail: 1152525689.947372 warning: unable to stat mess/1/1
Jul 10 14:01:29 ns qmail: 1152525689.949219 end msg 209
Jul 10 14:01:29 ns qmail: 1152525689.950735 warning: unable to stat mess/2/2
Jul 10 14:01:29 ns qmail: 1152525689.952191 warning: unable to stat mess/3/3
Jul 10 14:01:29 ns qmail: 1152525689.953360 warning: unable to stat mess/4/4
Jul 10 14:01:29 ns qmail: 1152525689.955344 warning: unable to stat mess/5/5
Jul 10 14:01:29 ns qmail: 1152525689.955475 warning: unable to stat mess/6/6
Jul 10 14:01:29 ns qmail: 1152525689.955511 new msg 7
Jul 10 14:01:29 ns qmail: 1152525689.955546 warning: unknown record type in todo/7
Jul 10 14:01:29 ns qmail: 1152525689.955582 warning: unable to stat mess/8/8
Jul 10 14:01:29 ns qmail: 1152525689.955617 warning: unable to stat mess/9/9
Jul 10 14:01:29 ns qmail: 1152525689.955652 warning: unable to stat mess/10/10
Jul 10 14:01:29 ns qmail: 1152525689.955687 warning: unable to stat mess/11/11
Jul 10 14:01:29 ns qmail: 1152525689.955722 warning: unable to stat mess/12/12
Jul 10 14:01:29 ns qmail: 1152525689.955757 warning: unable to stat mess/13/13
Jul 10 14:01:29 ns qmail: 1152525689.957712 warning: unable to stat mess/14/14
Jul 10 14:01:29 ns qmail: 1152525689.959245 warning: unable to stat mess/15/15
Jul 10 14:01:29 ns qmail: 1152525689.961068 warning: unable to stat mess/16/16
Jul 10 14:01:29 ns qmail: 1152525689.963046 warning: unable to stat mess/17/17
Jul 10 14:01:29 ns qmail: 1152525689.964582 warning: unable to stat mess/18/18
Jul 10 14:01:29 ns qmail: 1152525689.966437 warning: unable to stat mess/19/19
Jul 10 14:01:29 ns qmail: 1152525689.967630 warning: unable to stat mess/20/20
Jul 10 14:01:29 ns qmail: 1152525689.968847 warning: unable to stat mess/21/21
Jul 10 14:01:29 ns qmail: 1152525689.970262 warning: unable to stat mess/22/22
Jul 10 14:01:30 ns qmail: 1152525690.001545 new msg 227
Jul 10 14:01:30 ns qmail: 1152525690.002925 info msg 227: bytes 1366 from <ka3ak@home> qp 22898 uid 89
Jul 10 14:01:30 ns qmail: 1152525690.008748 starting delivery 55: msg 227 to local home-ka3ak@home
Jul 10 14:01:30 ns qmail: 1152525690.009935 status: local 1/10 remote 0/20
Jul 10 14:01:30 ns qmail: 1152525690.091670 delivery 55: success: did_0+0+1/
Jul 10 14:01:30 ns qmail: 1152525690.093254 status: local 0/10 remote 0/20
Jul 10 14:01:30 ns qmail: 1152525690.094581 end msg 227
Jul 10 14:01:47 ns vpopmail[22903]: vchkpw-pop3: (PLAIN) login success ka3ak@home:192.168.168.252