Well thanks a lot for the clarification of WHY I cannot sync my work (Office 365) mail using the mail client in Windows 10!

It's not that it's wrong; it's (probably) very much correct.
It's not that it's not precise; I don't think it could be anymore precise than a data dump like that.
It's not that trying to help me solve the problems; I'm sure it is.

But now that I have all the (debug) info about the security policies in place it would be great if it would show what violated which policy and maybe even what they mean and how to fix it?
The most concrete to go by is the error code, and judging by a google that has meant "your mail has problems" for at least three years...

...not even a single link was found to the (only) page detailing content, possible values, and dependencies between policies.