==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.4 MARIADB edition
- Deployed with iRedMail Easy or the downloadable installer? :Downloadable
- Linux/BSD distribution name and version: Linux Debian 11.7
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): mysql
- Web server (Apache or Nginx): nginx
- Manage mail accounts with iRedAdmin-Pro? : Not with pro
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

I have no error, just a question.
I've set up a centralised mysql server to so that I can just have one mysql server running - rather than each server/application have it's own msqyl installation, as a central db. I've moved most of my databases for other applications to it - now it's iredmail's turn.

Has anyone done this before, any tips?
I can see I need to update settings.py, 50-user for amavis, and sogo.conf - but are there any other configs to update, or pointers if anyone has done this,  before I set off on this, perhaps foolhardy, venture?

Cheers