Nov 27 2019 01:06 AM
Is there a migration path yet from the legacy site mailboxes (which you used to be add as an app to a SharePoint site) to Office 365 groups?
It's a tricky one to Google as you get results about shared mailbox migration and I think site mailboxes are different.
Nov 27 2019 08:25 AM
Nope, Microsoft just pulled the plug on those, the only option you have is to manually move the content.
Nov 27 2019 02:46 PM