Hi, every one. I want to modify /etc/exim.conf. I know best to modify it in WHM interface, however not all conent allow to edit in WHM eximconfiguration Advance Editor interface, therefor I need to edit /etc/exim.conf manually. I can not find any cPanel document regarding how to edit /etc/exim.conf. I know there is document: How to Edit the exim.conf File - cPanel Knowledge Base - cPanel Documentation told people should modify /etc/exim.conf.local, however I can not find this docment in my cPanel system. I not sure I can just simply copy from /etc/exim.conf to /etc/exim.conf.local and modify it. I had already open ticket to cPanel support but they refuse to help. Please help if any one know how to, thanks very much.