Suppose my Google Apps domain is
example.com and there are 2 user accounts:
firstname.lastname@example.org. Both containing on the order of 10 GB of email.
The goal is to copy all email from
email@example.com, such that eventually
firstname.lastname@example.org contains the union. Then
email@example.com can be deleted, and I save on Google Apps subscription.
Is this possible using the Google Apps Migration tool (via the Admin Panel)? When I tried it, first, I give the credentials of the source account, then I am taken to a complete list of all my user accounts. And it is not clear what's what.
Is Google Apps Migrations not designed for my use case? What should I be doing instead?