[Samba] idmap problems after update from 3.0.33 to 3.6.6

[steve]

On Wed, 2013-10-23 at 13:31 +0200, Thomas Attenberger wrote:
> I have now an further problem.
> On the Domaincontrol (Win2008R2) I created a new user, but on the
> samba server I got some errors:
> wbinfo -u (is ok, the new-user is in the list)
> 
> 
> wbinfo -i new-user (does not work) following error:
> failed to call wbcGetpwnam: WBC_ERR_DOMAIN_NOT_FOUND
> Could not get info for user new-user
> 
> 
> Here is my actual config:
> 
> 
> 
> [global]
> 
> 
>         workgroup       = ATRON
>         realm           = ATRON.LOCAL
>         security        = ADS
>         ldap ssl = off
>         preferred master = no
>         server string   = %h
>         log file        = /var/log/samba/smb.log.%m
>         winbind enum users = Yes
>         winbind enum groups = Yes
>         winbind separator = +
>         idmap config *:backend = tdb
> 
>         idmap config *:range = 3000-4000
>         idmap config ATRON:backend = tdb
>         idmap config ATRON:range = 10000-20000
>         idmap config ATRON:schema_mode = rfc2307
>         winbind use default domain = Yes
>         winbind nss info = rfc2307
>         template shell  = /bin/bash
>         username map    = /etc/samba/smbusers
> 
> 
> Please, have you some hints, what can I try?

It was mentioned in a recent thread so maybe worth having a go:
Try the default. Comment:
winbind separator = +

Steve