Added Filename for the sent file in email

src/main/java/com/nisum/myteam/service/impl/MailService.java

@@ -153,16 +153,17 @@ public class MailService implements IMailService {
 		MimeMessageHelper helper = new MimeMessageHelper(message,true); 
 		MimeMultipart multipart = new MimeMultipart("related");
 		MimeBodyPart messageBodyPart = new MimeBodyPart();
-		String htmlText = "<img src=\"cid:image\">";
+		String htmlText = "<img src=\"cid:HappyAnniversary.png\">";
         messageBodyPart.setContent(htmlText, "text/html");
         multipart.addBodyPart(messageBodyPart);
         messageBodyPart = new MimeBodyPart();
        
-		InputStream targetStream = servletContext.getResourceAsStream("/WEB-INF/images/workAnniversaryTemp.png");
+		InputStream targetStream = servletContext.getResourceAsStream("/WEB-INF/images/HappyAnniversary.png");
 		ByteArrayDataSource ds = new ByteArrayDataSource(targetStream, "image/png");
 		messageBodyPart.setDataHandler(new DataHandler(ds));
-		messageBodyPart.setHeader("Content-ID", "<image>");
+		messageBodyPart.setHeader("Content-ID", "<HappyAnniversary.png>");
 		messageBodyPart.setDisposition(MimeBodyPart.INLINE);
+		messageBodyPart.setFileName("HappyAnniversary.png");
 		multipart.addBodyPart(messageBodyPart);
 		message.setContent(multipart);