I often have to do user migrations for customers. This includes configuring Out-of-Office messages and settings. I prefer to do this on the Exchange Management Shell, so I don’t have to log in to the users Outlook and set it manually.
Need some guidance to setup Hosted Exchange 2013? I’ll share my thoughts
Please note that the following information is only guidance and will help you installing a non-productive environment for testing purposes. There might other or different steps be necessary for you to successfully install a productive hosted Exchange environment. This guide should provide help to build the Structures to “isolate” different Tenants on Exchange 2013