As you were told a month ago, you can get a Linux environment suitable for running Zimbra from VMWare, Xen, or raw hardware. If you need to share hardware, you ought to be able to run your other legacy vservers, unmodified, on top of VMWare or Xen... though if your resources are that constrained, you should also consider outsourcing.
How much would you value a month of your time and 30 days' worth of crashes and lost mail? |