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A fork of a fork (!) of SubEtha, an easy-to-use server-side SMTP library for Java.

There is a newer version: 7.1.3

package org.subethamail.smtp.internal.command;

import java.io.IOException;

import org.subethamail.smtp.internal.server.BaseCommand;
import org.subethamail.smtp.server.Session;

/**
 * @author Ian McFarland <[email protected]>
 * @author Jon Stevens
 * @author Jeff Schnitzer
 * @author Scott Hernandez
 */
public final class HelloCommand extends BaseCommand
{

	public HelloCommand()
	{
		super("HELO", "Introduce yourself.", "");
	}

	@Override
	public void execute(String commandString, Session sess) throws IOException
	{
		String[] args = getArgs(commandString);
		if (args.length < 2)
		{
			sess.sendResponse("501 Syntax: HELO ");
			return;
		}

		sess.resetMailTransaction();
		sess.setHelo(args[1]);

		sess.sendResponse("250 " + sess.getServer().getHostName());
	}
}