Our forum uses SSL, and images embedded within messages obviously cause issues. I have tried to use the proxy image option, but it doesn't seem to be working. Images are simply broken and don't display. If I try and access proxy.php directly, and try and get it to load an external image (eg. proxy.php?image=https://xenforo.com/community/styles/default/xenforo/logo.png) I am given a 403 forbidden error. Am I doing something wrong, or is this likely to be my hosts mod security settings preventing the script from running properly?