Hi all, Im new and have a problem,

With authtest, i have Authentication

[root@dc9f8f585 ~]# authtest esimon@example.tld
Authentication succeeded.

     Authenticated: esimon@example.tld (uid 501, gid 501)
    Home Directory: /home/vmail/domains/
           Maildir: (none)
             Quota: (none)
Encrypted Password: (none)
Cleartext Password: (none)
           Options: (none)

With testsaslauthd, i have Authentication

[root@dc9f8f585 ~]# testsaslauthd -u esimon@example.tld -p edu+123*
0: OK "Success."

But wen try with dovecot, the logs say

Sep 21 13:51:31 dc9f8f585 dovecot-auth: ldap(esimon@example.tld): No password in reply
Sep 21 13:51:31 dc9f8f585 imap-login: Aborted login [::ffff: 127.0.0.1]
Sep 21 13:51:31 dc9f8f585 dovecot-auth: Login process 7 disconnected
Sep 21 13:51:31 dc9f8f585 dovecot-auth: Login process 7 connected
Sep 21 13:51:31 dc9f8f585 dovecot-auth: Login process 7 sent handshake: PID 3379

Why dovecot need the Password?
there is some way for only authenticate?

i using,
[root@dc9f8f585 ~]# rpm -qa dovecot
dovecot-0.99.11-2.EL4.1

And the authentication is against Active Directory

Thanks for any help.
NewZen.