Forum Discussion
Solved
Invited to external group - add to Outlook 365
Hi all (second try, first topic I posted seemed to not post). I have accepted an invite to an M365 group from another tenant. I can view the group via the link in the invitation email. How d...
You cannot. Cross-tenant access to the "mailbox" of a Microsoft 365 Group is not supported. You can send/receive messages to the group, but not access the mailbox directly via Outlook or OWA.
You cannot. Cross-tenant access to the "mailbox" of a Microsoft 365 Group is not supported. You can send/receive messages to the group, but not access the mailbox directly via Outlook or OWA.