Exchange Server 2019 Multi-Primary Email Addresses

Exchange Server 2019 is the most recent release of the successful email messaging solution, introduced by Microsoft in 1996. Since the early days of the product supported a single primary email address only. The primary email address is used as the sender address when a user composes a new email message and sends the message. A mailbox can have multiple email addresses to receive messages for, but only one so-called reply-address.
This has come to an end.
Exchange Server becomes Outlook Server

The latest downloadable build of Exchange Server 2016 Cumulative Update 9 disclosed an information that was previously shown accidently to the public by Greg Taylor during his breakout session BRK3249 – Modern Authentication for Exchange Server On-Premises at Microsoft Ignite 2017.
Exchange Speech Assistant

As an Exchange administrator you normally perform tasks by executing PowerShell scripts. Some of these scripts are executed automatically, some are run manually as these scripts require more attention. But why not use an Alexa skill?
Exchange Server 2016 CU2 supports SQL Server

It seems as if Exchange Server 2016 CU2 is going to support SQL Server as a data store, even on Linux.
