npub10upwcy5gkxm48pecr883hfh86lc04dhkk5khvlqclvu6ew7vjeusuntqyu (npub10up…tqyu) i don't know about server-in-a-box but i know of a straightforward and simple guide to setting up prosody https://landchad.net/prosody/
i tried it and now have [email protected]