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Client daemon to move mail from POP and IMAP to your local computer
Fetchmail is a mail retrieval daemon that can download messages from POP3, IMAP, ODMR and ETRN-based stores, with SSL/TLS security including certificate verification, and pass downloaded mail to a local SMTP or LMTP server, or a message delivery agent such as maildrop.
CheckeredFlag is a super simple mail server. The intended use is for local application
development that needs to be able to send email. CheckeredFlag runs on the local
machine and doesn't need a network connection nor any special set up. Just run
it and that is all. SMTP, POP, and webmail are provided, which means you can send email with any email client and recieve email with just about every email client.
Transfers email from an exchange 2000/2003 account to local file, smtp address, or procmail. Written in Java, this uses OWA protocol and can be run periodically on a server with no user input. Useful for Exchange servers which don't enable forwarding.
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This program is a minimal SMTP client that takes an email
message body and passes it on to a SMTP server (default is the
MTA on the local host). Since it is completely self-supporting,
it is especially suitable for use in restricted environments.
MrPostman is an email gateway from local POP clients like Microsoft Outlook, Mozilla's mail client etc. to different web mail services like Yahoo and Hotmail.
It is being designed for extensibility so is easy to add more web mail services to it.
SpamTueur is a anti-spam, delete-on-server software, highly configurable, portable and performant. It is particularly useful for users who do not want to download dozens of junk mails to their local computers through their modem every day.
CleanPOP de-spams and expires emails from a POP3 server based on matching emails in your local mbox file, so local anti-spam tools can be used to clean your remote inbox. It is also useful for fetchmail users, who have no option to *delete after X days*
Secure File Transfer for Windows with Cerberus by Redwood
Protect and share files over FTP/S, SFTP, HTTPS and SCP with the #1 rated Windows file transfer server.
Cerberus supports unlimited users and connections on a single IP, with built-in encryption, 2FA, and a browser-based web client — all deployable in under 15 minutes with a 25-day free trial.
PHP/MySQL based application built to provide easy, fast and powerful tools to manage Courier MTA/IMAP server, including aspects but not limited to: Multiple domains, Account management, Local & Remote aliases, Mailing lists
LIBBY (Little Internet's Best Basic Yabber) is a simple SMTP server for home users or users of a small local network. Easy configuration and security are major features.
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.