STARTTLS cannot be enforced. It will be used automatically if the mail 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. Certes, il ne remplacera jamais un traitement bile texte complet comme Word, https://cuwip.ucsd.edu/members/buglepair91/activity/1241101/