使用Java发送Email邮件，javaemail邮件,import javax

使用Java发送Email邮件，javaemail邮件,import javax

import javax.mail.*;import javax.mail.internet.*;import java.util.*;public void postMail( String recipients[ ], String subject, String message , String from) throws MessagingException{    boolean debug = false;     //Set the host smtp address     Properties props = new Properties();     props.put("mail.smtp.host", "smtp.example.com");    // create some properties and get the default Session    Session session = Session.getDefaultInstance(props, null);    session.setDebug(debug);    // create a message    Message msg = new MimeMessage(session);    // set the from and to address    InternetAddress addressFrom = new InternetAddress(from);    msg.setFrom(addressFrom);    InternetAddress[] addressTo = new InternetAddress[recipients.length];     for (int i = 0; i < recipients.length; i++)    {        addressTo[i] = new InternetAddress(recipients[i]);    }    msg.setRecipients(Message.RecipientType.TO, addressTo);     // http://www.byrx.net    // Optional : You can also set your custom headers in the Email if you Want    msg.addHeader("MyHeaderName", "myHeaderValue");    // Setting the Subject and Content Type    msg.setSubject(subject);    msg.setContent(message, "text/plain");    Transport.send(msg);}