Hi Neo,
That answers pretty much all of my questions re the licensing.
For the migration, as we'd be going from Exchange to Exchange (O365 Small Business -> Enterprise), is there not an easier way than the batch csv copy? Is there a powershell command we could use to import the data to the new mailboxes?
Obviously for 50 users, doing individual copies of the mailbox via the Outlook client is impractical.
Thanks,
Christian