
Description: sendEmail is an open source email transfer agent for Linux servers. It allows sending emails directly from the server without needing an external SMTP server. It has basic features like email scheduling, delivery retries, and logging.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: mailsend-go is an open source email sending library for Go. It provides a simple API for sending emails through SMTP servers, with support for features like attachments, HTML content, bulk sending, and more. As a Go library, it can easily be integrated into Go applications to add email capabilities.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API