public static void main(String[] args) { Email email = Email.create().from("xxx") .to("xxx@163.com").subject("test").addText("Hello!"); SmtpServer smtpServer = SmtpSslServer.create("smtp.qq.com") .authenticateWith("xxx@qq.com", "xxx"); SendMailSession session = smtpServer.createSession(); session.open(); session.sendMail(email); session.close(); }