anoop.kulkarni@gmail.com on "[Plugin: W3 Total Cache] How do I enable cache header?"

I've enabled the plugin and notice that it minifies js etc. However the Cache-Control header is unchanged

Cache-Control: max-age=0, no-cache

How do I remove the no-cache header so that it enables caching and mod_pagespeed processes the page?

http://wordpress.org/extend/plugins/w3-total-cache/