STARTTLS Cannot be enforced. It will be used automatically if the mail server supports it. The encryption type should be kaş to ‘None/STARTTLS’ in this case. See here for an example on how to configure self signed certificates. 9. When enabled, you hayat also choose to display the Secure Mail http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3528414