I've seen the same question all over the place. But my question is can i use the migration wizard to move the whole organization from one exchange server to the other without having to move each individual mailbox. What i would assume i have to do is as follows.
Create a AD replication partner on the new server.
Wait for replication to complete
then run the migration wizard.
Here in this article, you will get a step by step guidance on how to restore an Exchange database to a recovery database. Get a brief on Recovery Database and how it can be used to restore Exchange database in this section!
In this video we show how to create a mailbox database in Exchange 2013. We show this process by using the Exchange Admin Center.
Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center.
Navigate to the Servers >> Data…
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online.
The email signature template has been downloaded from: