Forum Discussion
auto-reply massages
Hi, in summary: we have added a second domain to the our tenant and we have made it become the primary domain. The old email addresses have become aliases of the users of the new primary. Is it pos...
There's no out of the box functionality that can help you with this. Perhaps instructing users to add it to their signatures might help, but in any case as they start using their new addresses, the recipients will start using those as well.