Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Simple Libravatar compatible avatar image server
secure, reliable, fast MTA
An unofficial web console to administer Apache James 3 server
Simple web interface for Postfix domains, accounts, aliases
Tools to convert Z mark-up to HTML or text.
eml2pdf converter
High volume bulk mailer
Multiple account (or label) Gmail notifier (without storing passwords)
Keep up to date with your mail! Notifications, easy configuration.
Python + espeak gmail checker
A PHP sieve library
MOX Bulk Email Sender is free and powerful bulk email sender script
Translate CSV containing address information to vcard
Sistema de Controle e Gestão de Documentos
email based anonymous voting program