[Samba] Failure with authentication using Winbind and SMTP

[Andrew Bartlett]

> Julio Rojas wrote:
> 
> Hi, my name is Julio Rojas and I've trying to get my Linux (RedHat
> 7.2) Email Server using Sendmail to use my NT Domain account database.
> To accomplish this we have tried with Winbind and it has worked for
> longins at the server and for POP3 authentication, but we haven't been
> succesful at SMTP authentication. All the emails sent to my Linux
> server are rejected with the message USER UNKNOWN. The following is an
> example of my NT server trying to send an email to my Linux server:

For this kind of setup I would recommend you look a the current HEAD
branch.  It's 'winbind default domain' feature allows you to kill off
the DOMAIN+ prefix.  It also features some pam_winbind sanity - which
makes it *much* easier to debug what the heck is going on.

Andrew Bartlett

-- 
Andrew Bartlett                                 abartlet at pcug.org.au
Manager, Authentication Subsystems, Samba Team  abartlet at samba.org
Student Network Administrator, Hawker College   abartlet at hawkerc.net
http://samba.org     http://build.samba.org     http://hawkerc.net