dovecot - Sep 2013 - problem with dovecot replication over tcp

Dear all

i'm following the wiki at this page http://wiki2.dovecot.org/Replication but
i'm getting this errors:


#doveadm -v sync tcp:dst_hostname
#doveadm(root): Fatal: Failed to start dsync-server command: 75

If i look at the dst dovecot.log file i get:

Sep 16 12:42:18 auth: Error: passdb(root,xx): Auth client doesn't have
permissions to do a PASS lookup: /var/run/dovecot/auth-userdb mode=0666,
but not owned by UID 1002(vmail)
Sep 16 12:42:18 doveadm(xx,root): Error: user root: Auth PASS lookup failed
Sep 16 12:42:18 doveadm(xx,root): Debug: auth input:
Sep 16 12:42:18 doveadm(xx,root): Error: dsync-server:
/var/run/dovecot/auth-userdb: passdb lookup failed (to see if user is
proxied, because doveadm_proxy_port is set)

I've also tried to perform a

#chown vmail /var/run/dovecot/auth-userdb

But the error is the same.

If i do the
#doveadm user *

I get a list of users loaded from the database i've added these line to my
dovecot-sql.conf

iterate_query = SELECT username from mailbox where active=1

Any idea?

Thanks

-- 
/*************/
nik600
http://www.kumbe.it

On 16.9.2013, at 13.45, nik600 <nik600 at gmail.com> wrote:
> Sep 16 12:42:18 auth: Error: passdb(root,xx): Auth client doesn't have
> permissions to do a PASS lookup: /var/run/dovecot/auth-userdb mode=0666,
> but not owned by UID 1002(vmail)
..
> #chown vmail /var/run/dovecot/auth-userdb
> 
> But the error is the same.
Here's one possibility:

service auth {
  unix_listener auth-userdb {
    user = vmail
    mode = 0600
  }
}

Another possibility is to use mode=0777 and it gives everyone permissions.