pop3test error

[Arunvijai]

Hello all,
When i run pop3test against Cyrus POP3 server, i get the following error,

================================
./pop3test -p 8888 -m apop 127.0.0.1
S: +OK abc Cyrus POP3 v2.1.11 server ready 3456385870.1053169034 at abc
C: CAPA
S: +OK List of capabilities follows
S: SASL OTP GSSAPI DIGEST-MD5 CRAM-MD5
S: EXPIRE NEVER
S: LOGIN-DELAY 0
S: TOP
S: UIDL
S: PIPELINING
S: RESP-CODES
S: AUTH-RESP-CODE
S: USER
S: IMPLEMENTATION Cyrus POP3 server v2.1.11
S: .
Please enter your password:
C: APOP cyrus 621bcf7a093232f11c36c67e380aeebe
S: -ERR [SYS/PERM] Unable to open maildrop
Authentication failed. generic failure
Security strength factor: 0
=================================================

But the imtest works fine.Any ideas will be helpful to me to solve this
problem.

Regards
- Arun