try{
String msg=\"Happy BirthDay Dear, \"+name.toUpperCase()+\" !!! Have a Great Day. \\n \\n Thank You \\n Seva Development \";
This worked for me, I have changed two line code, Thank you all for your contribution
private void sendEmail(String email,String name) throws Exception{
Thread thread=new Thread(){
@Override
public void run() {
try{
String msg="Dear "+name.toUpperCase()+" , On Behalf of someone we would like to wish you a Many many Happy returns of the day
Happy Birthday and Have a Great Day.
\n \n Thank You!";
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message,true);
helper.setTo(email);
helper.setText(msg);
message.setContent(msg, "text/html");
helper.setSubject("BirthDay");
mailSender.send(message);
}catch (Exception e){}
}
};
thread.start();
}