STARTTLS cannot be enforced. It will be used automatically if the mail server supports it. The encryption type should be set to ‘None/STARTTLS’ in this case. See here for an example on how to configure self signed certificates. Nisan 2022'de WhatsApp, paylaşılan bir alanda ansızın fazla set sohbetinin var olmasına, https://urlscan.io/result/019805e9-bd66-73fe-920e-dd63ec8dc218/