It is possible to hide system lists and libraries from the navigation tree.
This can be set to be enabled, or can be turned off, under Navigation tab in OnePlaceMail and OnePlaceDocs.
Advanced capability available with a OnePlaceLive license.
<?xml version="1.0" encoding="UTF-8"?> <configuration> <navigationTree> <hideSystemLists action="delete" /> <hideSystemLists action="insert" value="true" /> </navigationTree> </configuration>