Exchange Minimal / Express hybrid migration to Office 365

Intro

Presentation

This article shows you how to migrate your local Exchange environment to Office 365.

The advantage of this migration is to be transparent to the users, there is no need to redo the mail profiles and (re) download the OST.

The phones / tablets will need to be reconfigured manually once the box is moved.

Prerequisites

To complete this migration you must fulfill the following prerequisites:

  • A complete installation of Exchange 2010 (SP3) / 2013/2016.
  • Have a certificate recognized from a certificate authority on your Exchange. It is possible to use a free Let’s Encrypt certificate.
  • The UPN in Office 365 must correspond to the main email address of your users.
  • Have an Office 365 account.
  • Have the necessary licenses.


Related Posts


Exchange change a database mailbox
Presentation In this tutorial, we will see how to change a database mailbox. This is done regularly in Exchange environments with multiple databases with different quotas (limits). Moving the mailbox allows it to have the new quotas linked to the dat

Exchange 2016: how to set up a DAG
In this tutorial, we'll see how to set up a Database Availability Group (DAG) that makes the Exchange Highly Available (HA) databases available. This feature of Exchange makes it possible to put the databases that host the mailboxes in high availabil

Exchange 2019: Add a database
Introduction Using multiple databases to store mailboxes allows you to configure a different volume. Example: The DBMX01 database stores mailboxes with a 1GO quota and the DBMX02 database stores mailboxes with a 5GB quota. With this configuration, si

Leave a Comment