Harun Bajrektarević

But if I don't know a`peerId`? I contacted person A, B and C. I need an overview of last chats, something like this https://i.stack.imgur.com/OliD7.jpg

If I understood correctly, then in this case I have to save that list of users I've chatted with (in DB, or cache)?

@tracyboehrer I have auth token which I am providing but still I get same 403 error. For example: ``` var url = "https://smba.trafficmanager.net/de/0f6e39-5b36-450e-95e3-e9e40b1f/v3/attachments/0-nde-d3-e5975b71c94997c5612130/views/original"; var token = await new MicrosoftAppCredentials("MY_ID", "MY_SECRET",...