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MultiMTA is a SMTPserver designed for users with dial-up connections. It's main feature is the ability to change the outgoing relay server (or smart host) based on the senders email address.
Home Mail Server is intended to become a simple SMTP/POP/IMAP mail server which will encapsulate the following features:<br>
1. Ease of use/management<br>
2. DB backend<br>
3. Extended Aliasing<br>
4. Relay protection<br>
5. Virtual domains<br>
MailRunner is a Java/Swing based email response management testing tool. It automates the sending of email to any SMTPserver which can then be used to test the routing and processing of emails. All email are defined in an XML script.
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popwatcher is a daemon that maintains a list of hosts that are authorized to use your mailserver as an SMTP relay based on those hosts successfully authenticating to your POP mail server. The default configuration is designed to work with qpopper and exi
A small, fast, secure, anti-spam SMTP mail server (MTA). Delivery to mbox files and Maildirs supported. qwik-smtpd supports RBL, relay checking, raw/custom message handlers, and more. Custom authentication via checkpassword and a qmail-compatible configu
ZpopPER is a multi-process POP3 retriever, written in PERL. It is a POP3 to SMTP gateway like 'fetchmail'. It differs from fetchmail in parallelization, which makes it much faster.
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LIBBY (Little Internet's Best Basic Yabber) is a simple SMTPserver for home users or users of a small local network. Easy configuration and security are major features.
zpop3d is an RFC 1939-compliant POP3 server. It features virtual domains support, POP before SMTP, and secure mailbox updates.
It runs through tcpserver, xinetd, or the like.
Teak is an GUI IMAP (could also do POP3 and NNTP with some work) mail client written in php-gtk (gtk.php.net). It's still in the early stages of development but already can read/send mail via an IMAP server and local SMTP host.
JEM is an SMTPserver with pluggable components that let you
process email in any way you like. It can also extend beyond
emails into generalised message processing (like JMS) and can
even generate its own messages based on a Cron-like facility.
Welcome to the project page of the Open JMail Server - a scalable Java email server. Features POP, SMTP, IMAP, dynamic pluggable storage design, modular protocol handling, easy XML configuration and much more.
Iguana Watch is designed to provide you with reports on your server services such as http/smtp and their uptime reports. It uses a simple flat text file to input services you will be monitoring and a web page is your interface to see the results of the m
mailgate is a set of Python scripts we used at my former company to transfer email a) from a POP3 account to our internal mail server, b) from a POP3 account to a mailbox file and c) from a mailbox file to a SMTPserver.
phpMailer is a class to help sending emails with PHP, a very good alternative to the use of mail() function. It connects to a SMTPserver so it doesn't rely on the presence of sendmail on your system. It can handle attachments, and features quoted-printab
eXtremail manager is a php based SMTP/POP server manager. Specificly for the eXtremail server. It offers the server admin many ways to monitor server activity and add/edit/delete users and domains.
Ichabod is an SMTP/POP3 server, with mailing list support. Administration is via a web, or email
You can also use Ichabod to make your app receive email as an SMTPserver.
You can also easily extend it by subclassing to add your own behaviors.
Jandy is an internet development framework based on Indy, designed to make writing web clients and servers easier. Currently only the HTTP client and HTTP server frameworks are working, but other protocols will be included, like FTP, POP3, SMTP, etc.
Matt's FormMail is a customizable form to email perl script which unlike most other formmail scripts that I have seen or used, it handles its own SMTP procedures, contacting the SMTPserver manually and hence removing the need for a program such as blat/