==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 0.9.8 MARIADB edition
- Deployed with iRedMail Easy or the downloadable installer? unsure
- Linux/BSD distribution name and version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? unsure
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
Our current setup doesn't have high availability. Looking into setting up HA. I have 2 questions.

1. In document https://docs.iredmail.org/haproxy.keepa … terfs.html "iredapd" database is excluded from replication. Is there a reason for this? Will it break anything if we replicate it?

2. Can we migrate mysql databases (vmail, amavisd, roundcubemail, iredadmin,iredapd) to a different server (to EC2 or RDS)? There is a document on how to install iRedMail using remote mysql but not document listed on how to migrate and then change connection strings. If this is possible then planning on using one RDS and multiple email servers running iRedMail services

Thanks!