Monday 20 June 2011

Sending mail using JavaMail APIs

In this example Google SMTP server is used to send email.

public class Email
{
String d_email = “your_id@gmail.com“,
d_password = “your_password”,
d_host = “smtp.gmail.com”,
d_port = “465″;
public Email() { }
public void sendEamil(String m_to , String m_subject , String m_text)
{
Properties props = new Properties();
props.put(”mail.smtp.user”, d_email);
props.put(”mail.smtp.host”, d_host);
props.put(”mail.smtp.port”, d_port);
props.put(”mail.smtp.starttls.enable”,”true”);
props.put(”mail.smtp.auth”, “true”);
//props.put(”mail.smtp.debug”, “true”);
props.put(”mail.smtp.socketFactory.port”, d_port);
props.put(”mail.smtp.socketFactory.class”, “javax.net.ssl.SSLSocketFactory”);
props.put(”mail.smtp.socketFactory.fallback”, “false”);
SecurityManager security = System.getSecurityManager();
try
{
Authenticator auth = new SMTPAuthenticator();
Session session = Session.getInstance(props, auth);
session.setDebug(true);
MimeMessage msg = new MimeMessage(session);
msg.setText(m_text);
msg.setSubject(m_subject);
msg.setFrom(new InternetAddress(d_email));
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(m_to));
Transport.send(msg);
}
catch (Exception mex)
{
mex.printStackTrace();
}
}
private class SMTPAuthenticator extends javax.mail.Authenticator
{
public PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(d_email, d_password);
}
}
}

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