
Description: MailDB is an open-source email database software built for teams. It allows you to store, organize and collaborate on all your email data in one central, searchable location.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: mails.wtf is an open-source, privacy-focused email service. It features end-to-end encryption and aims to provide a secure alternative to services like Gmail.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API