mod_sasl2_bind2: Add explicit dependency on mod_sasl2
Ensures mod_sasl2 is installed and loaded so it can fire the relevant
events.
---
labels:
- 'Type-S2SAuth'
---
Introduction
============
[PKIX over Secure HTTP (POSH)][rfc7711] describes a method of
securely delegating a domain to a hosting provider, without that hosting
provider needing keys and certificates covering the hosted domain.
# Validating
This module performs POSH validation of other servers. It is *not*
needed to delegate your own domain.
# Delegation
You can generate the JSON delegation file from a certificate by running
`prosodyctl mod_s2s_auth_posh /path/to/example.crt`. This file needs to
be served at `https://example.com/.well-known/posh/xmpp-server.json`.