Open Source Email Software
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Email Software
View 289 business solutionsBrowse free open source Email software and projects below. Use the toggles on the left to filter open source Email software by OS, license, language, programming language, and project status.
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Gen AI apps are built with MongoDB AtlasMongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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Accounting Software Built for Owners, and Their ClientsBalancing your books, client relationships, and business isn’t easy. FreshBooks gives you the info and time you need to focus on your big picture—your business, team, and clients.
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Incredibly versatile distributed filesystem. The aim of this project is to provide a FUSE filesystem capable of transparent multi-master, replication and raid-like behavior.
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A small linux distribution aimed at servers, where the single point of administration and authentication is an OpenLDAP database. It includes modified versions of the most important services: Web Server, Mail Server, File Server, DHCP Server, authenticat
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The PigeonAir Project aims at releasing an Open and Free GPL solution to easily build up clustered, scalable and modular email services, targetted to satisfy all ISP needs.
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