In the first and second part of our series we learned what we want to achieve and created our first Outlook Add-in which displays our own custom canvas app. Yay! 🎉 Now we are going to make the whole experience dynamic. Until now the displayed canvas is static in a way, that it is not aware on which mail it is displayed. For that reason, we are going to transfer parameters from the Outlook to the canvas app.
Original Post https://nckr.de/posts/canvas-in-outlook-part-3-use-mail-properties/