import  java.util.Properties;
 import  java.util.Date;

 import  javax.activation.DataHandler;

 import  javax.mail.Session;
 import  javax.mail.Message;
 import  javax.mail.Transport;
 import  javax.mail.internet.MimeMessage;
 import  javax.mail.internet.InternetAddress;

 public   class  SendEmail{
    public   void  Send(String ecoding, String email, 
                    String text)  throws  Exception{

      String smtp_host="host";
      String username="login";
      String password="password";

      java.util.Properties props = System.getProperties();
      props.put("mail.smtp.host", smtp_host);
      props.put("mail.smtp.auth", "true");
      props.put("mail.mime.charset", ecoding);       
      props.put("mail.smtp.allow8bitmime", "true");

      javax.mail.Session session = javax.mail.Session.getDefaultInstance(props, null );

      javax.mail.Message msg =  new  javax.mail.internet.MimeMessage(session);
      msg.setSubject("Заголовок");
      msg.setHeader("X-Mailer", "Java Mailer 1.0");
      msg.setSentDate( new  java.util.Date());  
      msg.setRecipients(javax.mail.Message.RecipientType.TO, 
                        javax.mail.internet.InternetAddress.parse(email, false));
      msg.setFrom( new  javax.mail.internet.InternetAddress("qqq@qqq.qqq"));

      msg.setDataHandler( new  javax.activation.DataHandler(text,
                                            "text/html;charset=" + ecoding));
       try  {
         javax.mail.Transport tr = session.getTransport("smtp");
         tr.connect(smtp_host, username, password); 
         msg.saveChanges();
         tr.sendMessage(msg, msg.getAllRecipients());
         tr.close();
      }
       catch  (Exception e){
         System.out.println("Error: "+e.toString());
      }
   }
}