http://arcani5qce7mhpqnemrmj2mv5dx2qjxnfzw5d3vzuvs5bqlzb65nkbyd.onion/guides/prosody.php
DNS Plan It's important to have a plan of what domain/subdomains you'll be using, as each service requires a valid TLS certificate. An XMPP server must have a valid certificate signed
for the domain-part of the XMPP address.
For example, if the intended address
for a user is to be
[email protected] , then the server needs a valid TLS certificate
for example.com .