Mail hosting made simple
Universal server
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Simple Libravatar compatible avatar image server
The cult-favourite eMail client formerly known as Qualcomm Eudora
Send Mime and Smime Emails to Any Type of Mail Server
HEML is an open source markup language for building responsive email
Bulk email sender run as windows background service
HOROSCOPE TRAITS SOFTWARE
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.
Mass lobby by email through subscribers' own email accounts
A simple script to count money "sent" to your Gmail by spammers.
Tool for removing GMail attachments from Outlook Contacts
High volume bulk mailer
Quick & dirty RSS-to-email tool
.msg file renamer using metadata from Outlook message EMail tags.