Office 365 Outlook Add-in SSO

New Contributor



I have found the example of Outlook Add-in, with Single Sign-on is not working in supplied ZIP file:


There are number of issues, but in essence, upon communicating with locally hosted web service: /api/SaveAttachments, the token is invalid and the service keeps returning 400 error.


I have discovered that the Claim schema, referenced in SaveAttachmentsController.cs is missing: I also have discovered that the scope list is referenced 3 with different values:

  1. authconfig.js
  2. AttachmentDemo.xml
  3. SaveAttachmentsController.cs

Could you please review this solution and supply working example?

Many thanks,



1 Reply
you've posted your topic in Cortana community.
Office 365 community is here: