dovecot - Sep 2007 - Unexpected input from auth master: CUID

Hello,
I'm using postfix(2.4.5) and dovecot(1.0.5), and till now I have been 
using postfix deliver agent. Now I have tried to reconfigure postfix to 
use the dovecot LDA, but I'm getting some strange error:
Sep  9 18:07:57 hostname deliver(username at domain.tld): BUG: Unexpected 
input from auth master: CUID^I5

For IMAP and POP3 my configuration works fine.
I have tried it also with dovecot versions 1.0.4 and 1.0.1, but the 
behaviour is the same.
What can be the reason of this? What should I look for to get more 
details what can causing this?

I have this line in postfix master file:

dovecot   unix  -       n       n       -       -       pipe
  flags=DRhu user=mails:mails argv=/opt/dovecot-1.0.5-1/libexec/dovecot/deliver
-f ${sender} -d ${recipient}


In main.cf:
dovecot_destination_recipient_limit = 1
virtual_transport = dovecot

Relevant parts of dovecot.conf:

auth default {
    passdb sql {
        args = /path/to/dovecot-sql.conf
    }
    userdb sql {
        args = /path/to/dovecot-sql.conf
    }

    socket listen {
        client {
          path = /var/run/dovecot/auth-master
          mode = 0600
          user = mails
          group = mails
        }
    }
}

protocol lda {
    postmaster_address = postmaster at domain.tld
    auth_socket_path = /var/run/dovecot/auth-master
}


And relevant parts of dovecot-sql.conf:

driver = mysql

password_query = SELECT address as user, passwd as password FROM 
mail_users WHERE address='%u'
user_query = SELECT CONCAT('/home/',maildir) as home, 999 as uid, 999 as
gid FROM mail_users WHERE address='%u'




Thanks,
BB

Hi again,
I find-out my problem, I have created in "socket listen" client socket
but
not master socket as required for dovecot lda. Now I've corrected it and
everythink works fine.
I'm sorry for filling mailing list with so trivial problems.

BB


On 20:34 09/09/07 Branislav Baca <brano at zilina.net>
wrote:
>
>     socket listen {
>         client {
here should be "master {"
>           path = /var/run/dovecot/auth-master
>           mode = 0600
>           user = mails
>           group = mails
>         }
>     }
> }
>