Forum Discussion
Migrating Exchange DLs and Groups etc from Server 2013 to Exchange Online
We're migrating to fully Exchange Online (No Hybrid) from Exchange Server 2013. Due to the environment (multi-national) complications, we're planning to use a 3rd party tool for the mailbox migration...
There are no native "migration" tools. You either synchronize them from on-premises, or recreate them directly in Exchange Online. This module can help you automate the latter: https://github.com/timmcmic/DLConversionV2