import java.io.File;

import java.io.FileInputStream;

import java.util.*;

import java.util.regex.*;

import javax.mail.*;

import javax.mail.internet.*;

import javax.mail.search.FlagTerm;

//Dependencies- Java mail API

public class KumarAsshole {

public static void main(String[] args) {

KumarAsshole asshole = new KumarAsshole();

asshole.read();

}

public void read() {

Properties props = new Properties();

//modify below properties to your details

String host = "smtp.gmail.com";

String username = "[email protected] goes here";

String password = "your password goes here ";

String Kumar_mail = "the mail address to be replied to !";

try {

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

Store store = session.getStore("imaps");

store.connect(host, username, password);

Folder inbox = store.getFolder("inbox");

inbox.open(Folder.READ_ONLY);

Message messages[] = inbox.search(new FlagTerm(new Flags(Flags.Flag.SEEN), false));

for (int i = 0; i < messages.length; i++) {

if (messages[i].getFrom()[0].toString().contains(Kumar_mail)) {

String bodytext = null;

Object content = messages[i].getContent();

if (content instanceof String) {

bodytext = (String) content;

} else if (content instanceof Multipart) {

Multipart mp = (Multipart) content;

BodyPart bp = mp.getBodyPart(mp.getCount() - 1);

bodytext = (String) bp.getContent();

}

Pattern pattern = Pattern.compile("sorry|help|wrong", Pattern.CASE_INSENSITIVE);

Matcher matcher = pattern.matcher(bodytext);

// check all occurance

if (matcher.find()) {

Properties props1 = new Properties();

Address[] tomail;

MimeMessage msg = new MimeMessage(session);

msg.setFrom(new InternetAddress(username));

tomail = messages[i].getFrom();

String t1 = tomail[0].toString();

msg.addRecipient(Message.RecipientType.TO, new InternetAddress(t1));

msg.setSubject("Database fixes");

msg.setText("No problem. I've fixed it. \n\n Please be careful next time.");

Transport t = null;

t = session.getTransport("smtps");

t.connect(host, username, password);

t.sendMessage(msg, msg.getAllRecipients());

}

}

}

inbox.close(true);

store.close();

}catch(Exception e)

{

e.printStackTrace();

}

}

}