Microsoft Teams allowing Guest user access?

It seems that Microsoft have recently amended Microsoft Teams (their collaboration tool within Office 365) so that “guest users”, that is to say users who are not part of your organisation’s Office 365 subscription, can be added to Teams.  If so, that is a very welcome development, because:

  • Microsoft Teams is a great collaboration tool
  • it means that external users (e.g. clients, suppliers, or simply people from other organisations) who want to can share information or work together on a project with your internal team.