[Samba] interpret non-domain users as domain users?

[d tbsky]

> Dear list,
>
> when I connect to a samba AD member server from a windows 10 client not
> joined to the domain, it appears that I always have to connect as
> DOMAIN\USER. Is it possible to configure samba such that it always
> interprets the USER part as being the account name of the one domain
> that is configured, and to discard the DOMAIN part supplied by the
> client? This may be a dumb question, but thanks for any hints... Cheers,

samba <= 4.6 will work. samba 4.7 should work in theory, but it didn't.
there is workaround in the bugzilla, but I didn't try. I am afraid it
will break anytime.
maybe you can give it a try...

https://bugzilla.samba.org/show_bug.cgi?id=13543