I wrote a small email sending program in java, it has from, to and reply-to address, when the client tries to reply to the mail, it should
Try:
MimeMessage message = new MimeMessage(session);
message.setReplyTo(new javax.mail.Address[]
{
new javax.mail.internet.InternetAddress("mnop@gmail.com")
});
Message.setReplyTo()?
Please note that: