Forum Discussion
Azure AD connect with existing O365 user accounts
My overall plan is to migrate our Exchange 2013 server to Exchange Online. If I'm right, it will be easier if I install Azure AD Connect on our AD so it will sync with O365 and users can sign in wit...
I only have about 100 mailboxes, so it looks like I can do cutover migration. I was already looking at CodeTwo for migration. But to before using CodeTwo, I have to first add my domain to Office 365 admin center right?
That's right, adding the custom domain is the first of the pre-migration activities. You can take a look at the complete migration walkthrough.
Thanks, because its when I added my company.com domain to the existing company.onmicrosoft.com, the user's Outlook and O365 logins stopped working. That's where I'm stuck now.
I choose skip this and do this later because I wasn't sure what option to select, may be that's why.
