mod_pubsub_serverinfo: Warm-up opt-in cache By warming up the cache that contains the opt-in data, the first publication has a better chance of including domain names for remote domains that opt-in. Without this change, those domains are named only after the _second_ publication, which can take a while. New users are likely thrown off by that.

---
labels:
- 'Type-Auth'
summary: SASL OAuthBearer Mechanism
...

Introduction
============

This module adds a new SASL mechanism OAUTHBEARER, as defined in [RFC-7628](https://tools.ietf.org/html/rfc7628).

It's intended to be used together with the `mod_auth_oauthbearer.lua` module.