Hi,
I am migrating our small office (~20 mailboxes) from exchange 2003 to 365. I am wanting to do a cutover migration and am currently syncing all of our mailboxes using a migration batch. There is about 50GB in total.
My question is, once this is complete and I am ready to cut over can I just update my mx records and install DirSync to sync the passwords?
I have read that ill need to decommission my exchange server first? Is there a chance of DirSync deleting mailbox items?
Can I just remove exchange attributes off a test user and run DirSync to test? If so what will happen with the users that have accounts in cloud and in exchange?