Drop-in replacement for SpamAssassin
OrangeAssassin was created as an upgraded open-source drop-in replacement for SpamAssassin for Linux users and control panel providers.
Easy to add plugins
All basic SpamAssassin plugins are already available. Additionally, the framework supports easy development of new plugins
OrangeAssassin comes with comprehensive up to date documentation about compatibilities, configurations and licensing.
The source code is open and allows forking and submission of pull requests.
Modern codebase in Python
OrangeAssassin is compatible with Python 2.7, Python 3.2 and later, PyPy and PyPy3.
OrangeAssassin provides resource usage optimization (memory, CPU, disk IO).