Forum Discussion
Change in UPN changes URL to OD4B and requires new setup and new sync...
We are in the planning stages of changing the UPN (universal principle name) in users active directory accounts (not changing SAM account name, just UPN) so that users can have a better experience wh...
go vote for this post. The more votes the quicker MS will look at it
https://office365.uservoice.com/forums/273493-office-365-admin/suggestions/19048762-onedrive-for-business-client-needs-to-be-able-to-a
Hi. I already voted. I called Microsoft support this week and they have no information about this problem. So, I think they will not remedy in the short time.
We have 3 countries to change the UPN. :/