Mail hosting made simple
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
SOGo Zero-Effort-Groupware
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 …
Secure mail + Tor gateway
A simple command line tool for sending email via SMTP
Italian Certified Electronic eMail
E-mail based announcement software.