Open source email service with a strong focus on security and privacy
A free (libre) open source, mobile OS for Ethereum
Command line management for Google G Suite
High performance, self-hosted, newsletter and mailing list manager
Berty is a secure peer-to-peer messaging app
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
Windows eml and mbox viewer.
Powerful Open Source Email Marketing app with analytics & segmentation
Sync Outlook with Google, SOGo or any other CalDAV / CardDAV server
A GNU/Linux operating system accessible for visually impaired.
VCF vcard, XML xcard, JSON jcard;View, Edit, Convert, Export, CSV, QR
Mail Notifer for Windows
HotelSoft1.2Acs is a free open source software for the Hotel actvity
SaltOS, ERP, CRM, Business Management Suite, Josep Sanz Campderrós
OpenXP 5 - a multi-protocol offline mail and news reader
Free Email Backup Software | Email Backup App for Android
Open source e-mail tracker made with Flask, setup & run in 10 minutes
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Your personal assistant, on WhatsApp! The most user friendly userbot
Manage Your Discord Webhook Online
Simple SMTP Client and Server for testing the network configuration
A more reliable enterprise file sharing synchronization software