To migrate mailboxes successfully, %BRAND_OFFICE_365_SHORT% needs to connect and communicate with your source email system. ...

To migrate mailboxes successfully, %BRAND_OFFICE_365_SHORT% needs to connect and communicate with your source email system. To do this, %BRAND_OFFICE_365_SHORT% uses a migration endpoint. Migration endpoint is a technical term that describes the settings that are used to create the connection so you can migrate the mailboxes. You create the migration endpoint in this task.