==== Required information ====
- iRedMail version (check /etc/iredmail-release):
- Linux/BSD distribution name and version: ubuntu 16.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): mysql
- Web server (Apache or Nginx): apache
- Manage mail accounts with iRedAdmin-Pro? no
- Related log if you're reporting an issue:
====

Hello everyone
im thinking about installing 2 iredmail servers connected to one external mysql server.
the question is, will it be a problem? there will be some conflict between them or in mysql?

Thank you,
Raz