Hello to my HTF friends, SETUP : Multi Server - panel, mail, dns, web OS : Ubuntu 16.0.4 HTTP Server: NGINX i really need support for allowing HTML emails. currently ISPConfig does not support it. I m able to alter the system myself but would like advise on how to achieve it. I also have a few questions. This all in conjunction with the billing module. 1. It seems as if the mail being sent passes through a validation script. I can surpass this script? 2. If i surpass the validation and add my own custom validation do i need to add anything else to my mail server?