Thanks in advance for any and all help that you can provide!
I have been serving a Flask server using Gunicorn and Nginx for a while, but have recently wanted to add mail functionality to that server. Postfix was giving me trouble (mainly with DKIM and SPR) hence I found Mail-in-a-Box. I have seen it mentioned that you can serve static webpages, but I was wondering whether it is possible to host a Flask server along with Mail-in-a-Box. I see that a Flask server is actually used by Mail-in-a-Box to serve (I think) the admin panel.
Is this at all possible?