Master of Science thesis Fighting Spam

import SpamCash.Utilities.Debugger;
import SpamCash.Client.Control;
import SpamCash.Client.MailHandler.OutgoingMailProcessor;
import SpamCash.Utilities.Cryptotools;
import SpamCash.Utilities.*;
import SpamCash.Client.MailHandler.CoinHeader;
import javax.mail.internet.MimeMessage;
public class SMTPProxy extends AbstractNonBlockingProxy
{
private Class className;
private String lastCommand = "", partialMessage = "";
private int buffers;
private File tempFile;
private boolean readingMail,processingDone;//, savingCoin;
private OutgoingMailProcessor outgoingMailProcessor;
private FileWriter oFile;
private BufferedWriter bout;
private PrintWriter out;
public SMTPProxy(Control control, int port) throws Exception
{
super(control, port, 1);
className = getClass();
buffers = 0;
readingMail = false;
// savingCoin = false;
outgoingMailProcessor = new OutgoingMailProcessor(control);
Debugger.debug(className, 1, "Proxy is ready on port " + port);
}
protected String[] testServerCommand(String command)
{
if(processingDone && parseArgument(command, 0).equalsIgnoreCase("250"))
{
Debugger.debug(getClass(), 1, "Mail Sent succesfully.");
processingDone = false;
}
}
return new String[]
{command};
protected Object testClientCommand(String command) throws Exception
{
if( parseArgument(lastCommand, 0).equalsIgnoreCase("DATA"))
{
try
{
if(!readingMail)
{
tempFile = new
File(FileHandler.findNewFile(Config.outgoingMailDirectory));
buffers.");
}
oFile = new FileWriter(tempFile);
bout = new BufferedWriter(oFile);
out = new PrintWriter(bout);
readingMail = true;
if( -1 == command.indexOf("\r\n.\r\n"))
{
buffers++;
Debugger.debug(className, 3, "Message used " + buffers + "
out.write(command);
//Return "" so that nothing is sent to the server.
return "";
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