java SSL mail sending

　　　　 Properties props = new Properties();
        props.put("mail.smtp.host", smtp);
        props.put("mail.smtp.socketFactory.port", "465");
        props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.port", "465");
        
        Session session = Session.getDefaultInstance(props,
            new javax.mail.Authenticator() {
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(address,passwd);
                }
            });
        try {
            Message message = new MimeMessage(session);
            message.setFrom(new InternetAddress(address));
            message.setRecipients(Message.RecipientType.TO,
                    InternetAddress.parse(email));
            message.setSubject(subject);
//          message.setContent(content, "text/html;charset=utf-8");  

            // Create Mimemultipart to add content (can contain multiple attachments)   
            MimeMultipart multipart = new MimeMultipart();  
             // MimeBodyPart (for letter content/attachment)   
            BodyPart bodyPart = new MimeBodyPart();  
            bodyPart.setContent(content.toString(), "text/html;charset=utf-8" );  
             // Add to MimeMultipart object   
            multipart.addBodyPart(bodyPart);  
            FileDataSource fds = new FileDataSource(new File(tTempPath));  
            BodyPart fileBodyPart = new MimeBodyPart();  
             // Load file in character stream   
            fileBodyPart.setDataHandler( new DataHandler(fds));  
             // Set attachment file name 
            String fname = new File(tTempPath).getName();
            fname = new String(fname.getBytes("UTF-8"), "ISO-8859-1");
            fileBodyPart.setFileName(fname);
            multipart.addBodyPart(fileBodyPart);  
            message.setContent(multipart);
            
            Transport.send(message);
            return true;

        } catch (MessagingException e) {
            System.out.println(e.getMessage());
            return false;
        }

 

Properties props = new Properties();        props.put("mail.smtp.host", smtp);        props.put("mail.smtp.socketFactory.port", "465");        props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");        props.put("mail.smtp.auth", "true");        props.put("mail.smtp.port", "465");            Session session = Session.getDefaultInstance(props,        new javax.mail.Authenticator() {            protected PasswordAuthentication getPasswordAuthentication() {            return new PasswordAuthentication(address,passwd);            }        });        try {            Message message = new MimeMessage(session);            message.setFrom(new InternetAddress(address));            message.setRecipients(Message.RecipientType.TO,                    InternetAddress.parse(email));            message.setSubject(subject);//          message.setContent(content, "text/html;charset=utf-8");  
            //Create Mimemultipart to add content (can contain multiple attachments) MimeMultipart multipart = new MimeMultipart(); //MimeBodyPart (for letter content/attachment) BodyPart bodyPart = new MimeBodyPart(); bodyPart.setContent(content.toString(), "text/html;charset=utf-8"); //Add to MimeMultipart object multipart.addBodyPart(bodyPart); FileDataSource fds = new FileDataSource(new File(tTempPath)); BodyPart fileBodyPart = new MimeBodyPart(); // Load the file in the form of a character stream fileBodyPart.setDataHandler(new DataHandler(fds)); // Set the attachment file name String fname = new File(tTempPath).getName(); fname = new String(fname.getBytes("UTF-8" ), "ISO-8859-1"); fileBodyPart.setFileName(fname); multipart.addBodyPart(fileBodyPart);              message.setContent(multipart);                        Transport.send(message);            return true;
        } catch (MessagingException e) {        System.out.println(e.getMessage());        return false;        }