Add shared mailbox in New Outlook
This is how you add a Shared mailbox in the New Outlook
Go to “Settings”, on the cogwheel up in the left corner on New Outlook.
Press “Accoount”
Press shared with me”,
Press button on the left “+ Add”
Enter the email for the shared mailbox “ExampleMailbox@YourDomain.com”
Or right click on your own mailbox and click “Add shared folder or mailbox”
The picture is in swedish. The English version says “Add shared folder or Mailbox”.
Done!