Unofficial ProtonMail Desktop App
A mail driver to quickly preview mail
Anti-Spam SMTP Proxy Server implements multiple spam filters
Windows eml and mbox viewer.
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
SaltOS, ERP, CRM, Business Management Suite, Josep Sanz Campderrós
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
The Next Generation Mail Transport Class.
HotelSoft1.2Acs is a free open source software for the Hotel actvity
Management of table tennis umpires, referees, and their assigments.
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
XRocket Email Tool for Sending Emails to Multiple Users
Self-hosted newsletter app
Web and API based SMTP testing
C code to parse the Gaia DR2 dataset to find real and random binaries.
Mobile Sync for Files, Email, Calendars, and Contacts
Multi-protocol server written in Java
Multi user address book application accessable through the web.
A program to send mail via SMTP from command line