I recently installed a trial version of Zimbra 7.2 NE to test it out as an alternative to our current MS Exchange solution. The lack of documentation and missing pages in guides was a bit frustrating but with the help of these forums I finally managed to get the server up and running. I can connect my iPhone as an exchange account but there doesn't appear to be any push notification happening. The only time the inbox will refresh is when I manually go into it. I have push notification enabled for "inbox" in my iPhone settings, is there something I have to do on the server side to get it working? Is there somewhere I can adjust the Activesync heartbeat interval?

I had to rely on this article to enable Zimbra on port 443: ZimbraApache - Zimbra :: Wiki

Are there any other steps that the installation and administration guides skip over that I should be reading?