I enabled the new "winbind normalize names" option in smb.conf but still "getent group" shows me names like: domain computers:x:10515: domain users:x:10513:PHYSICS+Administrator domain guests:x:10514:PHYSICS+Guest domain admins:x:10512: domain controllers:x:10516: You'd expect underscores for the spaces used in the group names.
what idmap are you using? (only a few idmaps support normalization)
Dup of #12851 (which seems to be fixed).
*** This bug has been marked as a duplicate of bug 12851 ***