he situation is the following:
- It doesn't work. The lock file doesn't get deleted
- OMV maintainers claim it works
- The SMB maintainer doesn't answer
So figure out what is wrong with the smb.conf that OMV generates. The one OMV maintainer doesn't use windows. So, somethings are very hard to test. It is very possible that this is a samba bug that OMV can't fix.
My advice: Just move on and take something else. OMV is dead to me.
This is ridiculous that you wouldn't use a product because something doesn't automatically empty a recycle bin.