You can create custom modules to add to the Zimbra administration console interface and then you can use the administration console to easily upload and install the modules you created.
For information about how to create an extended administration console UI module, go to the Zimbra wiki Extending Admin UI article, http://wiki.zimbra.com/wiki/Extending_Admin_UI.
The Zimbra extensions to the administration console UI are listed in the content pane as view only. Any extension that you add can be removed.
Save the module zip file to the computer you use to access the administration console.
Log on to the administration console and go to Configure>Admin Extensions.
In the gear icon click Deploy. The Deploying a Zimlet or an extension dialog box opens. Browse to the custom module zip file to upload.
Click Deploy. The file is uploaded and the extension is immediately deployed on the server.
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