Forum Discussion
Migrating to 365 with 2 domains
I have a client that has two different domains (old and new). Example: Old email: mailto:email address removed for privacy reasons new email mailto:email address removed for privacy reasons. It ...
If you want to ensure that emails sent to the old email addresses are forwarded to the new ones, you can set up email forwarding rules in Microsoft 365. This can be done through the Exchange admin center by creating a mail flow rule that forwards emails from the old addresses to the new one