Hi,
I'm currently planning a cutover migration of a 120 user Exchange 2013 environment.
We're planning to finalize the cutover migration before we enable directory sync to O365, and prior to this I understand the recommendation is to convert the on-premise mailboxes to mail-enabled-users.
I can find scripts related to Exchange 2007 to perform this task, but there is very little described regarding Exchange 2013.
Can someone give some input on how to bulk convert migrated mailboxes to MEUs, as the 2007 script is not supported on Exchange 2013.
Find the related Exchange 2007 document below:
https://community.office365.com/en-us/w/exchange/845
Thanks for all the good input :)