Forum Discussion
Amr Khattab
Apr 01, 2019Brass Contributor
Problem when migrating on-premises Exchange to Office 365
Dears, Trust you doing great, I face a problem when migrating on-premises exchange server 2013 to Office 365, domain we are using is ej.sa when I create the hybrid and start to migrate users I made...
Amr Khattab
Apr 01, 2019Brass Contributor
Dear Nuno,
Thanks for your reply, I wish you could explain in details how to make it, if it is possible,
please note that the user before migration was "ghassan.alnajjar@ej.sa",
Apr 01, 2019
Hi Amr Khattab,
Please follow the link that adam deltinger shared to confirm that you have you UPN correct, than you need to confirm that the domain is already confirmed on Office 365. Also you need to confirm that your Hybrid Configuration Wizard has the federation with that domain.