Unity - Changing the exchange to another server

[Nicolas Mansour]

Hi guys,

Lets say I have Unity 4.2 set up with exchange on another box. Then the whole exchange server went down without any backups.

My questions is can we install exchange on the same server as Unity?

and then move it to another server(once the server is back)

[smalkeric]

Unity has an emergency backup mode called UMR and in case the Exchange server goes down it stores the messages locally but is NOT a replacement for exchange and that works only after unity has been properly set with exchange.