
Description: E-mail Follow-Up is a software that allows users to easily schedule and automate follow-up e-mails after initial outreach. It helps streamline e-mail communication and relationship building through timed and targeted messages.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MailFred is an open-source, self-hosted email server software designed for increased privacy and security. It allows you to run your own private email server to send and receive emails without relying on third-party providers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API