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**WildDuck** is a robust, scalable IMAP/POP3 mail server designed to provide reliable email services with no single point of failure (SPOF). This software is built with forward-thinking architecture that guarantees both flexibility and dependability for all types of organizations and their varying email needs.

WildDuck Mail Server – Self hosted modern mail server


WildDuck offers key features that make it stand out. The scalability feature allows it to handle a wide range of loads, from small businesses to large enterprises with high email traffic. It handles this load by adjusting its resources accordingly, ensuring smooth operations regardless of the volume of emails processed.

Another remarkable feature is its fault tolerance. Unlike many other servers, WildDuck has been designed with no SPOF, eliminating potential system crashes or interruptions. Moreover, its capacity to support both IMAP and POP3 protocols ensures compatibility and effortless integration with various email clients. With these capabilities, it ensures organizations can maintain steady communication flow without fearing unexpected downtime.

With 1726 GitHub stars and the latest commit on 2023-07-28 the project looks healthy.