Managing Zimlets from the Command Line Interface Deploying Zimlets When a Zimlet is deployed, it is available immediately to everyone in the default COS. If a Zimlet is not deployed to another COS directly, the COS displays the Zimlets but they are not enabled. Deploy a Zimlet using the CLI, including modifying the COS before deploying. 1. Select a Zimlet and copy the Zimlet zip file to /tmp folder on your Zimbra server. 2. Login as the zimbra user su - zimbra 3. Deploy the Zimlet zmzimletctl deploy /tmp/<zimlet>.zip