Moved index.html - now "DATABASE ERROR: CONNECTION FAILED!"

==== Required information ====
- iRedMail version: 0.8.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Linux/BSD distribution name and version: Debian 7.4 - Kernal: 3.2.0-4-amd64
- Related log if you're reporting an issue:
====

I am running several small sites on my server, so I keep each site in its own directory in the var/www (i.e /var/www/123.com & /var/www/321.com)

So knowing this, it is not practical to keep the source index in the var/www root, as I am not really able to access it (hosts file auto points to the default site).

So I moved the index.html and robots.txt to /var/www/123.com/email/...

Although when I goto this in the browser, I get

I do not think this problem will be that hard to fix, I am assuming some text file(s) that need the updated directory location..