First of all if you have not tried Group-Office you really need to: http://demo.group-office.eu/ login: demo password:demo It's amazing. I have it configured to work with IMAP authentication. It works exactly like squirrel mail but it's a VERY easy sell to my clients. It's easier to use than outlook and they don't have to pay for anything. It's amazing.... However, I am having 1 issue. I can't get it to connect to the database as a regular user. I can only connect as the root user. I was wondering if anybody else has come across this issue. I'm using Ubuntu 9.10 Perfect Server w/ ISPConfig 188.8.131.52 Also, are there plans for better GroupOffice integration? It's truly an amazing project.