STARTTLS cannot be enforced. It will be used automatically if the mail server supports it. The encryption type should be takım to ‘None/STARTTLS’ in this case. See here for an example on how to configure self signed certificates. Enfin, cliquez sur « Ajouter » pour lancer le processus d’installation bile https://ajarproductions.com/pages/products/in5/answers/user/damagepair54