Use JavaMail to send mail (Gmail) __java

Take the Gmail server as an example

Enter the correct username and password, and then enter a valid email address to deliver .

The code has been validated through.

Below is the source code

Package com.suifeng.mail;

Import java.util.Properties;
Import Javax.mail.Message;
Import javax.mail.MessagingException;
Import javax.mail.Session;
Import Javax.mail.Transport;
Import javax.mail.internet.AddressException;
Import javax.mail.internet.InternetAddress;

Import Javax.mail.internet.MimeMessage;
    public class Javaemail {Properties emailproperties;
    Session mailsession;

    MimeMessage Emailmessage;

        public static void Main (String args[]) {javaemail javaemail = new Javaemail ();
        Javaemail.setmailserverproperties ();
            try {javaemail.createemailmessage ();
        Javaemail.sendemail ();
            catch (Addressexception e) {System.out.println ("address Exception:" + e.getmessage ());
        E.printstacktrace ();
            catch (Messagingexception e) {System.out.println ("message Exception:" + e.getmessage ());
        E.printstacktrace ();
    }public void Setmailserverproperties () {String emailport = "587";//Gmail ' s SMTP port EMAILPR
        Operties = System.getproperties ();
        Emailproperties.put ("Mail.smtp.port", Emailport);
        Emailproperties.put ("Mail.smtp.auth", "true");

    Emailproperties.put ("Mail.smtp.starttls.enable", "true"); public void Createemailmessage () throws Addressexception, messagingexception {string[] ToE
        mails = {"Mailboxes to send"};
        String emailSubject = "Java Email";

        String Emailbody = "This is a email sent by <b>JavaMail</b> API.";
        MailSession = session.getdefaultinstance (emailproperties, NULL);

        Emailmessage = new MimeMessage (mailsession);
                    for (int i = 0; i < toemails.length i++) {emailmessage.addrecipient (Message.RecipientType.TO,
        New InternetAddress (Toemails[i]));
       } emailmessage.setsubject (EmailSubject); Emailmessage.setcontent (Emailbody, "text/html");/for an HTML email//Emailmessage.settext (emailbody);/For a T Ext email} public void SendEmail () throws Addressexception, messagingexception {String emailhost
        = "smtp.gmail.com";  String Fromuser = "Here's your Gmail email address";//Just the ID alone without//@gmail. com string Fromuseremailpassword

        = "Make your Gmail password here";

        Transport transport = Mailsession.gettransport ("SMTP");
        Transport.connect (Emailhost, Fromuser, Fromuseremailpassword);
        Transport.sendmessage (Emailmessage, emailmessage.getallrecipients ());
        Transport.close ();
    System.out.println ("Email sent successfully.");
 }

}