MySQL auth problem

Any ideas on why this might be happening? I can login to that mysql
box from the console of the courier-imap box just fine with those
credentials.

authdaemond: failed to connect to mysql server (server=10.199.27.6.,
userid=postfix.): Access denied for user
'postfix.'@'freebsd.2pattersons.local' (using password: YES)

It seems to be putting a period in the postfix username for some
reason.

authdaemonrc:
##NAME: LOCATION:0
#
# The server name, userid, and password used to log in.

MYSQL_SERVER 10.199.27.6
MYSQL_USERNAME postfix
MYSQL_PASSWORD postfix


Thanks,

Justin