qmail的问题

huakaibird

redhat下安装好了QMAIL,
目前系统进程有
root     11216 10594  0 Oct23 ?        00:00:01 supervise qmail-smtpd
root     24996 10594  0 Oct24 ?        00:00:00 supervise qmail-send
root      2713 10594  0 Oct24 ?        00:00:00 supervise qmail-pop3d
qmails   13313 24996  0 10:55 ?        00:00:00 qmail-send
qmaild   13317 11216  0 10:55 ?        00:00:00 /usr/local/bin/tcpserver -v -R -
l test.example.com -x /etc/tcp.smtp.cdb -c 20 -u 511 -g 511 0 smtp /var/qmail/
bin/qmail-smtpd
qmaill   13318 10644  0 10:55 ?        00:00:00 /usr/local/bin/multilog t /var/l
og/qmail/smtpd
root     13319 13313  0 10:55 ?        00:00:00 qmail-lspawn ./Maildir/
qmailr   13320 13313  0 10:55 ?        00:00:00 qmail-rspawn
qmailq   13321 13313  0 10:55 ?        00:00:00 qmail-clean
root     13326  2713  0 10:55 ?        00:00:00 /usr/local/bin/tcpserver -v -R -
H -l 0 0 110 /var/qmail/bin/qmail-popup test.example.com /bin/checkpassword /v
ar/qmail/bin/qmail-pop3d Maildir
qmaill   13327  2714  0 10:55 ?        00:00:00 /usr/local/bin/multilog t /var/l
og/qmail/pop3d
qmaill   13331 10645  0 10:55 ?        00:00:00 /usr/local/bin/multilog t /var/l
og/qmail

现在在客户端用foxmail连接，老是提示验证错误，/bin/checkpassword用的是系统用户，
用/var/qmail/bin/qmail-popup blah /bin/checkpassword pwd测试没有问题
请问这种是什么原因？

huakaibird

帮帮忙啊