Java implements a method of sending mail based on SMTP _java

Source: Internet
Author: User

The example in this article describes the Java implementation method for sending mail based on SMTP. Share to everyone for your reference. The implementation method is as follows:

Import Java.util.Date;
Import java.util.Properties;
Import Javax.mail.Authenticator;
Import Javax.mail.Message;
Import javax.mail.PasswordAuthentication;
Import javax.mail.Session;
Import Javax.mail.Transport;
Import javax.mail.internet.InternetAddress;
Import Javax.mail.internet.MimeMessage;
Import Org.apache.log4j.Logger;
 public class Mailutil {private static Logger Logger = Logger.getlogger (Mailutil.class);
  /** * Send mail * * @param SMTP * SMTP server * @param user name * @param password * password * @param subject * Title * @param content * Mail contents * @param from * sender's mailbox * @param to * recipient mailbox/public static void send (String SMTP, final string user, final string password, string subject, string content, string from, string to)
   {try {Properties props = new properties ();
   Props.put ("Mail.smtp.host", SMTP);
   Props.put ("Mail.smtp.auth", "true"); Session SSN = session.getinstance (props, New Authenticator () {@Override protecteD passwordauthentication getpasswordauthentication () {Return to new passwordauthentication (user, password);
   }
   });
   MimeMessage message = new MimeMessage (SSN);
   A new Message object is created by a mail session internetaddress fromaddress = new internetaddress (from);
   Sender's email address message.setfrom (fromaddress);
   Set Sender internetaddress toaddress = new internetaddress (to);
   The recipient's mailing address message.addrecipient (Message.RecipientType.TO, toaddress);
   Set recipient Message.setsubject (subject);
   Set the title Message.settext (content);
   Set content Message.setsentdate (new Date ());
   Set the sending time transport transport = Ssn.gettransport ("SMTP");
   Transport.connect (SMTP, user, password);
   Transport.sendmessage (message, message. Getrecipients (Message.RecipientType.TO));
   Transport.send (message);
   Transport.close ();
  Logger.info ("Mail sent successfully");
  catch (Exception e) {logger.warn ("Send Mail Failed", e);

 }
 }
}

I hope this article will help you with your Java programming.

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