Send Mime and Smime Emails to Any Type of Mail Server
one server framework
OpenPGP addon for Mozilla Thunderbird
System to control who and when a group reads a document send by mail
Short perl script mail delivery agent
Multi-protocol server written in Java
An easy-to-use anti-spam email gateway
HEML is an open source markup language for building responsive email
tinyCampaign is a simple and lightweight newsletter system.
A free simple responsive HTML email template
Multi user address book application accessable through the web.
A program to send mail via SMTP from command line
An extensible desktop mail app built on the modern web
Win app reads your gmail inbox, autoreplies with jpeg of webcam device
Outlook Plugin for storing emails to Alfresco
Bypass e-mail host attachment blockers.
Simple, web-based address & phone book
Mail Alert Simple Mailer
Bunch of useful filters for AngularJS with no external dependencies!