stalwart: Open-source mail and collaboration server with comprehensive support for email, calendar, contact, and file protocols.
What problem it solves Organizations need to operate email and collaboration services across multiple client protocols while also addressing authentication, spam filtering, security, administration, and deployment requirements. The project aims to provide these capabilities in one server written in Rust and designed to be secure, robust, and scalable. Key features Email Protocol Support — The emai…
github.comhttps://github.com/stalwartlabs/stalwart