使用JavaMail连接带有TLS的SMTP

来源：互联网发布：cf免费刷军衔软件编辑：程序博客网时间：2024/05/22 16:57

原文地址：http://blog.sina.com.cn/s/blog_5595d514010005qj.html

Java Mail版本为1.4

>> CODE

 import javax.mail.*;import javax.mail.internet.*;import java.util.*;public class Main{String d_email = "ADDRESS@gmail.com",d_password = "PASSWORD",d_host = "smtp.gmail.com",d_port = "465",m_to = "EMAIL ADDRESS",m_subject = "Testing",m_text = "Hey, this is the testing email."; public Main(){Properties props = new Properties();props.put("mail.smtp.user", d_email);props.put("mail.smtp.host", d_host);props.put("mail.smtp.port", d_port);props.put("mail.smtp.starttls.enable","true");props.put("mail.smtp.auth", "true");//props.put("mail.smtp.debug", "true");props.put("mail.smtp.socketFactory.port", d_port);props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");props.put("mail.smtp.socketFactory.fallback", "false"); SecurityManager security = System.getSecurityManager(); try{Authenticator auth = new SMTPAuthenticator();Session session = Session.getInstance(props, auth);//session.setDebug(true); MimeMessage msg = new MimeMessage(session);msg.setText(m_text);msg.setSubject(m_subject);msg.setFrom(new InternetAddress(d_email));msg.addRecipient(Message.RecipientType.TO, new InternetAddress(m_to));Transport.send(msg);}catch (Exception mex){mex.printStackTrace();}} public static void main(String[] args){Main blah = new Main();} private class SMTPAuthenticator extends javax.mail.Authenticator{public PasswordAuthentication getPasswordAuthentication(){return new PasswordAuthentication(d_email, d_password);}}}

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