+DEPRECATED: use 'remove-vanished' instead. Remove ACLs for users or groups which were removed from the config during a sync.
+
+`--remove-vanished` `[acl];[properties];[entry]` ::
+
+A semicolon-seperated list of things to remove when they or the user vanishes during a sync. The following values are possible: 'entry' removes the user/group when not returned from the sync. 'properties' removes the set properties on existing user/group that do not appear in the source (even custom ones). 'acl' removes acls when the user/group is not returned from the sync.