public class MailExample {
public static void main (String args[]) throws Exception {
String host = args[0];
String from = args[1];
String to = args[2];
// Get system properties
Properties props = System.getProperties();
// Setup mail server
props.put("mail.smtp.host", host);
// Get session
Session session = Session.getDefaultInstance(props, null);
// Define message
MimeMessage message = new MimeMessage(session);
// Set the from address
message.setFrom(new InternetAddress(from));
// Set the to address
/*
你在这里多加几个不就实现群发了吗,或者使用addRecipients方法
至于发送用户的来源吗,可以是文件,那就将用户一条一条读出来,
然后用addRecipent了,只是个循环的问题了,呵呵。
*/
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(to));
// Set the subject
message.setSubject("Hello JavaMail");
// Set the content
message.setText("Welcome to JavaMail");