Take back control of your email with this mail server in a box
Mail hosting made simple
Client daemon to move mail from POP and IMAP to your local computer
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Anti Spam SMTP Gateway
PyQt based email notification utility for the system tray
Open source e-mail tracker made with Flask, setup & run in 10 minutes
software for email automation (newsletters, transaction mails, etc.)
command line tool to manage email (alias-)domains/accounts/aliases …
Python API for Sendmail Milters.
Threaded Python IMAP4 client
System tray unread mail checker for Linux
the Python script for drawing tAreaMarkers
Multi user address book application accessable through the web.
A simple command line tool for sending email via SMTP
A mailing list manager with an excellent web interface
Open Source Anti-Spam and Anti-Virus Gateway
Virtual Appliance of RadicalSpam
Basic text editor, available to the public for modification and use.