first post, so please type slowly
I would like to set up zimbra in our office (5 accounts). I would like to use the webinterface only and I want it to be quick, so I want to install it on a dedicated box on our lan. Our internet connection is not very reliable, but we have a webserver co-hosted at our ISP. I would like to install zimbra on that box too, so that our mails and calendars would be duplicated and available on the web when we are out of the office.
Is that even possible to set up? Would that work if I were to use the address of our hosted server's zimbra instead of pavietnam.vn in this example? Please help.