E-mails, subdomains and names
Mail hosting made simple
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Open source e-mail tracker made with Flask, setup & run in 10 minutes
command line tool to manage email (alias-)domains/accounts/aliases …
Python API for Sendmail Milters.
Phishing Campaign Toolkit
A mailing list manager with an excellent web interface
Open Source Anti-Spam and Anti-Virus Gateway
Basic text editor, available to the public for modification and use.
Italian Certified Electronic eMail
Python + espeak gmail checker