| String host = "smtp.gmail.com"; String from = "username"; String pass = "password"; Properties props = System.getProperties(); props.put("mail.smtp.starttls.enable", "true"); // 在本行添加 props.put("mail.smtp.host", host); props.put("mail.smtp.user", from); props.put("mail.smtp.password", pass); props.put("mail.smtp.port", "587"); props.put("mail.smtp.auth", "true"); String[] to = {"to@gmail.com"}; // 在本行添加 Session session = Session.getDefaultInstance(props, null); MimeMessage message = new MimeMessage(session); message.setFrom(new InternetAddress(from)); InternetAddress[] toAddress = new InternetAddress[to.length]; // 获取地址的array for( int i=0; i < to.length; i++ ) { // 从while循环更改而成 toAddress[i] = new InternetAddress(to[i]); } System.out.println(Message.RecipientType.TO); for( int i=0; i < toAddress.length; i++) { // 从while循环更改而成 message.addRecipient(Message.RecipientType.TO, toAddress[i]); } message.setSubject("sending in a group"); message.setText("Welcome to JavaMail"); Transport transport = session.getTransport("smtp"); transport.connect(host, from, pass); transport.sendMessage(message, message.getAllRecipients()); transport.close(); |
| props.put("mail.smtp.user", from); props.put("mail.smtp.password", pass); |
| String[] to = {"to@gmail.com"}; // 在本行添加 |