
Description: MailGutter is an email management software that allows users to organize, prioritize, and schedule emails. It works with major email platforms like Gmail, Outlook, and Yahoo Mail to help manage inbox overload.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mail7 is an open-source, self-hosted email server that emphasizes security, privacy, and ease of use. It is designed to be lightweight yet powerful, integrating well with other software.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API