To be honest, there isn't much reason to use this. The Microsoft Admin portal if you have access has an simple export button that does the same thing.
I only made this because at the time I didn't have access to the admin portal because it was managed by another department and I needed to see who has a Office license at that moment

Someone once sent me a link to https://catass.com because I enjoy cats. So I build something with it.
So if you are in the business of harrassing your friends, family, co-workers or enemies with cats, then you've come to the right place!

Officially Ring doesn't provide a public API so you can programmatically connect to your devices to like for example, store the recorded footage locally instead of cloud only.
Lucky for us, hard working individuals reverse engineered it all into a API that can be used with Python.

I don't know if this is common with other companies, but it is where I work. People leave the company for various reasons, but sometimes they forget to set an Out of Office.
I don't keep track of this, but their teamlead/manager does and I get asked the question: "Can you check if Jane/Joe has his Out of Office set that he's no longer working here?" 

Lazy as I am and don't want to login into the Exchange ECP portal everytime, I developed my own tool so I can quickly check this and change the message and timeframe when needed.