JavaMail通过SSL发送Email
public static int sendEmail2(String protocol, String auth, String ssl, String port, String host, String user, String pwd, String recipients[], String subject, String content, String from) throws AddressException, MessagingException { Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider()); final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory"; // Get a Properties object Properties props = System.getProperties(); if (ssl != null && ssl.equals("yes")) { props.setProperty("mail.smtp.host", host); props.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY); props.setProperty("mail.smtp.socketFactory.fallback", "false"); props.setProperty("mail.smtp.port", "465"); props.setProperty("mail.smtp.socketFactory.port", "465"); } else { props.put("mail.host", host); props.put("mail.port", port); } if (auth != null && auth.equals("yes")) props.put("mail.smtp.auth", "true"); else props.put("mail.smtp.auth", "false"); final String username = user; final String password = pwd; Session session = Session.getDefaultInstance(props, new Authenticator() { protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(username, password); } }); JavaMailSenderImpl mailSender = new JavaMailSenderImpl(); mailSender.setJavaMailProperties(props); MimeMessage mimeMessage = new MimeMessage(session); MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true, "utf-8"); helper.setTo(recipients); helper.setFrom(from); helper.setSubject(subject); helper.setText(content, true); mailSender.setUsername(username); mailSender.setPassword(password); mailSender.send(mimeMessage); System.out.println("Message sent."); }