[Samba] winbind mixcase DOMAIN+username???

[Di Vaio Gianluigi]

Dear All,

I have a serius (for me) problem here (probably its impossible to solve...).

I have noticed that winbind use a string in mixcase (DOMAIN+username) to map
the owner of a file???.

Do you think that is possible to obtain a string all in capital letters
(DOMAIN+USERNAME)?. 

Actually I'm working on SuSE 8.0 with Samba 2.2.5.

I will appreciate any help, so thanks in advance.
Regards,
						Gianluigi Di Vaio
						IT Support
						Otto Bock Italia Srl