Hello, please can someone tell if is possible to have this..? VIP Reseller can have multimple domains for emails and clients, so reseller can choose domain for client -> VIP reseller manage (can user STANDART Reseller can have only one domain for email and multiple clients with that domain -> STANDART reseller manage CLIENTS can not have any own domain but can choose from existing domain from their reseller or global and can create 1 email box -> CLIENT can manage passwords, forwwards etc, cano login with roundcube. CLIENTS are made by admin or resellers and I want basic functions like postfix admin to users with client page ISPConfig. If is this not possible to do, can roundcube users (only them I can aprove) change their passwords? I use ISPConfig 3.1.1p1 I don't know if I describe it clearly...can someone help? I have basics in phpmyadmin, php, bash. My ISP is running on VPS server and I have shell access ..