I am really interested in installing Zimbra for both my personal email, as well as at my work, but the relying of out of date third party software is concern. Is there a way to build just the Zimbra server, with already installed third party software? I can configure the software if need be. If there are patches to make the third party software work, I can apply those as well. I just want to make sure all the software that is not Zimbra itself is up to date.