E-mails, subdomains and names
Mail hosting made simple
Client daemon to move mail from POP and IMAP to your local computer
SOGo Zero-Effort-Groupware
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
PyQt based email notification utility for the system tray
Anti Spam SMTP Gateway
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 …
Phishing Campaign Toolkit
Python API for Sendmail Milters.
Threaded Python IMAP4 client
System to control who and when a group reads a document send by mail
System tray unread mail checker for Linux
Multi user address book application accessable through the web.
Secure mail + Tor gateway
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