Ever since updating to sierra, our AD bound machines auto mount the parent root of the AD defined home folder at login, but also put a shortcut in the dock which when clicked mounts a a direct share to the users home folder. Has anyone else seen this? I removed jamf and its still happening so it appears to be an Apple Mac OS thing applied via managed preferences:
From my testing, in Mac OS Sierra, the Mac OS creates a Managed Preference for the dock plist and dynamically adds the dock item for all AD users who have the home directory preference checked in directory Utility. Its not located in the users dock but in /Library/Managed Preferences. We like the dock item and would like to get rid of the automounted share mount at login.