With the settings as below users can still navigate out of their own FTP folder to see everything in all other datasets.
At this point we believe whatever is wrong must then be discernible from the info below (but I still do not see how to change folder permissions here).
1- FTUusers dataset permissions are: Owner: root, Group: ftp
2- Users' home directory permissions are set under "Modify User".
My test ftp user settings are:
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UserID: richieftp
User primary group= ftp
(Tried a couple of different SHELLs, no difference)
Home Directory: /mnt/RAID10/FTPusers/richieftp
No aux groups selected
No other checkboxes checked except for the permissions
Note: I even tried unchecking all HOME DIRECTORY MODE checkboxes except for those under OWNER but the GROUP + OTHER checkmarks come back.