I would like to install Zimbra server on my computer. However, it goes off line from time to time. That is why I'm hosting my mail with a third party POP server. Is there a possibility to configure Zibra server installed on my computer to use that POP, and the respective SMPT servers to receive and send messages? The remaining data (briefcase, contacts, etc) will live on my computer.
What would you suggest me to read in order to set up such a configuration?