smtptest authentication failed.

[sam wun]

Hi,

The imtest runs well, I can login to imap and pop3 server without problem.
But sending email thru smtp authentication failed.
Here is the error:

#   smtptest -v -a adam.wonder at mydomain.com 
127.0.0.1                                                         
S: 220 at.mydomain.com ESMTP Exim 4.43 Mon, 25 Oct 2004 10:55:21 +0800
C: EHLO example.com
S: 250-at.mydomain.com Hello example.com [127.0.0.1]
S: 250-SIZE 52428800
S: 250-PIPELINING
S: 250-AUTH LOGIN PLAIN
S: 250 HELP
C: AUTH LOGIN
S: 334 VXNlck5hbWU6
Please enter your password:
C: YWRhbS53SGb25kZsfXJAYXV0aHRlYy5jb20=
S: 334 UGFzsfc3dvffcmQ6
C: MjAfayOXNhFFXd1bg==
S: 535 Incorrect authentication data
Authentication failed. generic failure
Security strength factor: 0
^CC: QUIT
Connection closed.

Any idea?
I m using cyrus-imapd2.2, with SASL2.1.19, saslauthd2 and Exim 4.42 
(compiled with plugins sasl2 and saslauthd2) in FreeBSD 5.3

Thanks
Sam

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