求助！ postfix+cyrus-imap+

mmhong

求助，關於postfix + cyrus-imap + cyrus + sasl + openldap！

OS:  RHEL ES4
RAM:  512M
CPU:  P42.0
HD:   80G
HostName:  itcproxy.com

postfix-2.3.2  ,    cyrus-imap-2.2.12 ,  cyrus-sals-2.1.22 , openldap-stable-20060823

故障問題：

上述所有軟件都編譯並安裝且也能正常啟動。
但是在使用 :
[root@itcproxy ~]#su cyrus
[cyrus@itcproxy etc]$ cyradm localhost
IMAP Password:
              Login failed: user not found at /usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi/Cyrus/IMAP/Admin.pm line 118
cyradm: cannot authenticate to server with  as cyrus

為什麼老是有這樣的提示呢？另外，cyrus在openldap的密碼是: secret。當時是用ldapadd把cyrus.ldif添加進去的。



這是  /var/log/messages 的 log：
Sep  6 10:12:40 itcproxy imap[13199]: sql_select option missing
Sep  6 10:12:40 itcproxy imap[13199]: auxpropfunc error no mechanism available
Sep  6 10:12:40 itcproxy perl: No worthy mechs found
Sep  6 10:12:42 itcproxy imap[13199]: badlogin: itcproxy.com [127.0.0.1] plaintext cyrus SASL(-13): user not found: checkpass
failed
Sep  6 10:12:48 itcproxy su(pam_unix)[13181]: session closed for user cyrus


這是  /var/log/imap.log 的 log：
Sep  6 10:12:40 itcproxy master[13199]: about to exec /usr/cyrus/bin/imapd
Sep  6 10:12:40 itcproxy imap[13199]: executed
Sep  6 10:12:40 itcproxy imap[13199]: accepted connection
Sep  6 10:12:42 itcproxy imap[13199]: badlogin: itcproxy.com [127.0.0.1] plaintext cyrus SASL(-13): user not found: checkpass
failed
Sep  6 10:13:45 itcproxy master[4026]: process 13199 exited, status 0


在線等，希望各位幫幫忙！謝謝了！