Open Source suite of lightweight and sand-boxed email servers supporting SMTP, POP3 and IMAP. Currently v2.1.0-rc-1 (preview) / v2.0.1 (stable) / v1.6.15 (maintenance) About GreenMail Introduction GreenMail is an open source, intuitive and easy-to-use test suite of email servers for testing purposes. Typical use cases include mail integration testing or lightweight sand boxed mail server for devel