We're able to see/view/manipulate these shared folders, including shared mailboxes, on Outlook 2013 and through the web, but not through Outlook 2016.
Anyone else having similar issues?
When creating the shared mailboxes, yesterday, tuesday and Monday, threw up the following error.
Failed to replicate mailbox:'xxxxx' to the site:'namprd13.prod.outlook.com/Configuration/Sites/SN1PR13'. The mailbox will be available for logon in approximately 15 minutes.
I am in contact with MSFT on this - anyone else see this kind of issue?