Debugging SASL authentication on FreeBSD 4.9

Hi all,

I'm trying to get Postfix to authenticate against SASL. The
authentcation was
working a couple of weeks ago, but stopped working after a software
upgrade.

Cyrus is authenticating against the same SASL server as postfix should
be (and
working), so I think the problem lies in the Postfix -> SASL
connection.

Has anyone had experience with similar problems?

In the log it says:

Jan 27 09:32:06 main postfix/smtpd[28795]: connect from
x.x.x.x[x.x.x.x]
Jan 27 09:32:06 main postfix/smtpd[28795]: warning: x.x.x.x[x.x.x.x]:
SASL CRAM-MD5 authentication failed
Jan 27 09:32:08 main postfix/smtpd[28795]: lost connection after AUTH
from x.x.x.x[x.x.x.x]
Jan 27 09:32:08 main postfix/smtpd[28795]: disconnect from
x.x.x.x[x.x.x.x]

Which isn't very informative.., is there a perhaps way to increase the
verbosity
of postfix here?

Thanks,

Morten