In working with Send to Trello, Send to Planner and Send to Asana, I found one of the most complicated tasks in Outlook JS is trying to determine where an email reply ends, and the original message begins in order to get the latest response in a Message.Read scenario.
Seems simple enough that you look for the break between the messages, our eyes pick that up fairly easily. I have not tried AI yet, but that is a next step for sure.
However, wanted to share what I have found works in most cases. I created an ES6 class OutlookEmailBodyParser. And you use it like this:
And here is the class that does all the work: