Anti-Spam SMTP Proxy Server implements multiple spam filters
SMTP email proxy and relay server
Powerful Open Source Email Marketing app with analytics & segmentation
Fast Bayesian spam filter along lines suggested by Paul Graham
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
A simple and fast cross-platform solution to send mass emails.
Strong Email & Apache Log Analysis with Active Security Features
SaltOS, ERP, CRM, Business Management Suite, Josep Sanz Campderrós
Booking/reservation of meeting rooms/equipment with e-mail invitations
Sasa is a collection of organized extensions to the .NET framework.
Per user/admin filtering of individual/group emails
Add keyboard shortcuts to switch between different thread views
Open source e-mail tracker made with Flask, setup & run in 10 minutes
Google Apps Script to send third party recruiter email to spam
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Unified Communications Server