Smtp-receiver is a project mainly written in Java, it's free.
SMTP server which is only able to receive messages. Server contains also one inbox readable with pop protocol where all the mails are collected.
SMTP receiver which collect all mails to same inbox. Inbox is readable with pop protocol:
Project is based on Eric Daugherty's mail server 1.6.1.
License:
Copyright (C) 2001-2011, Eric Daugherty, Sampsa Sohlman All rights reserved.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.