My organization currently utilizes Rackspace's Hosted Exchange e-mail services. All mailboxes in my organization are journaling to a Rackspace partner's solution by Sonian. The archive data is somewhere north of 600GB.
Is this something that can make its way into my organization's future home at Office365's archive?
If-so, what format would the data need to be presented and by what method would I import the data into the environment?
Thanks all.
