I created a Samba share and 3 users (Marc, Mary and Paul), both in Ubuntu (12.04 LTS) and Samba. Then I configured 3 Win7 computers to access the share, each with different credentials.
I created 3 folders, one for every user, and chown'd them to the related user, chmod'd them to 0700 and even restarted Samba.
Every time that Mary or Paul create a file or a directory in the share, it ends up to be owned by Marc. They all can access the Marc folder, but none can open Mary's or Paul's.
Can you help me with this problem? What am I missing?