Migration Manager for Exchange

MAgE and Exchange 2007

Assessing a migration where there are 2 Exchange 2013 servers and 2 Exchange 2007 servers in the source domain. Planning on using MMEx 8.14 to migrate the mailboxes to Office365. Are the MAgE agents able to migrate the mailboxes on the Exchange 2007 to Office365 as well? I can't find anything that documents whether or not it can do that. Thanks!