I see that the question https://webapps.stackexchange.com/q/171094/18147 got closed by one moderator. Why? 

A [chat](https://chat.stackexchange.com/rooms/146947/discussion-on-question-by-franck-dernoncourt-how-can-i-see-all-mails-in-the-micr) with the moderator seems to show that the moderator closed the question because the answer is that is not possible. However, this is not a close reason. Instead, one could post an answer explaining why it is not possible to list all emails. Example of answer:

> The emails are stored in folders in the Microsoft Outlook web interface (OWA). OWA doesn't provide the option to view emails from different folders at once. Therefore, it is not possible to list all emails. However, one can run a search on emails across all folders.

Also, I would remark that I posted the question on [Reddit](https://redd.it/14lphq3) as well: it received a clear answer and nobody asked me to clarify the question. Here's the answer by [loskinski](https://www.reddit.com/user/loskinski): 

> There is not an equivalent view of the all folders approach that you reference from Google. When you use Folders you will get a view of just that folder in Outlook.

So why did the question got closed here?