需要的第三方Jar包见附件;
import java.security.Security; import java.util.Properties; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.NoSuchProviderException; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; public class SendMialUtil { public static void main(String[] args) throws Exception { sendMail("I am the error message for testing!"); } public static void sendMail(String log){ String host = "smtp.qq.com"; String port = "465"; String protocol = "smtp"; String username = "[email protected]"; String password = "password"; Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider()); final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory"; Properties props = System.getProperties(); props.setProperty("mail.smtp.host", host); props.setProperty("mail.transport.protocol",protocol); props.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY); props.setProperty("mail.smtp.port", port); //There are 5 steps for send email via JavaMail try { //1. Create session Session session = Session.getInstance(props); //Open the Session debug model session.setDebug(true); //2. Get transport via session Transport ts = session.getTransport(); //3. Connect the email server via user name and password ts.connect(host,username,password); //4. Create email Message message = createSimpleMail(session,log); //5. Send email ts.sendMessage(message, message.getAllRecipients()); ts.close(); } catch (NoSuchProviderException e) { e.printStackTrace(); } catch (MessagingException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } public static MimeMessage createSimpleMail(Session session,String log) throws Exception { //Create email object MimeMessage message = new MimeMessage(session); //Set sender message.setFrom(new InternetAddress("[email protected]")); //Set receiver(s) (TO) String to1 = "[email protected]"; String to2 = "[email protected]"; InternetAddress[] toTotal = new InternetAddress[]{new InternetAddress(to1),new InternetAddress(to2)}; //Invoke the setRecipinents when multiple recipients, otherwise invoke setRecipinent message.setRecipients(Message.RecipientType.TO, toTotal); //Set receiver(s) (CC) String cc = "[email protected]"; message.setRecipient(Message.RecipientType.CC,new InternetAddress(cc)); //Set email subject message.setSubject("I AM The Subject"); //Set email content MimeBodyPart mp = new MimeBodyPart(); StringBuffer content = new StringBuffer(); content.append("ContentHeader"); // Error log content.append(log); content.append("ContentFooter"); mp.setContent(content.toString(),"text/html;charset=UTF-8"); MimeMultipart mmp = new MimeMultipart(); mmp.addBodyPart(mp); message.setContent(mmp); //Return email object return message; } }