Java mail TLS authentcation
问题 I am trying to get a grasp on the fundamentals of Java Mail API and TLS. I have the following scenario: There is an STMP server that uses TLS & SSL. If I log on to this server with some client, I can send authenticated &verified e-mails without any problems. Then I try to run a web server on a different machine, that sends mail using the previously mentioned SMTP server. I still want to send TLS & SSL emails, however no matter how I configure the startup properties I get the following well