STARTTLS cannot be enforced. It will be used automatically if the eğri server supports it. The encryption type should be seki to ‘None/STARTTLS’ in this case. See here for an example on how to configure self signed certificates. To a lesser extent, it is also used for lawful reasons by https://thefreeadforum.top/index.php?page=user&action=pub_profile&id=531896