On Wed, 2022-03-09 at 15:58 +0100, Mirko via samba wrote: > getent passwd DOMAIN\\Fastmin > DOMAIN\fastmin:*:11103:10513:Fastmin:/home/DOMAIN/fastmin:/bin/false Hmm, I wonder if Linux thinks that 'fastmin' is a normal user and is ignoring the user.map ? Let me do some testing and get back to you. Rowland