We detected that some of your users might not have a valid license to use email with Office 365. This can happen for any ...

We detected that some of your users might not have a valid license to use email with Office 365. This can happen for any of these reasons:
  • User has never been assigned a license
  • User has a license that does not include email
  • User has an expired license

Affected Users:
{0}

Actions:
You'll need to make sure each of these users has a valid exchange license so they can send and receive email. For step-by-step instructions, go to Check and Assign the right Office 365 license.