mod_invites_register: Fix missing 'from' attribute (thanks Martin)
This should probably cause a noisier error in Prosody, than the current
> No hosts[from_host] (please report): <stanza>
A stack trace would have been useful, for example.
---
labels:
- Statistics
summary: Collect statistics on user registration
---
Description
===========
This module measures the rate at which users register on the server (through
providers like `mod_register_ibr` or `mod_register_web`).