Forum Discussion
Adding guests to an O365 group - email vs. UPN
Hi I have experience with huge confusion around how to add an O365 guest that is apart of another O365 instance. The guest's email address and UPN (User Principal Name) is not always the same, so...
Hi Rune, Are you talking about on-prem managed guests? Can you explain more about the guest user you are trying to add?
In general if your guest creds are managed on-prem; i.e they are internal user on-prem & guests when sync to cloud. We dont support this configuration to be added in groups.