Stalwart Mail Server

Open-source mail and collaboration server with JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV and WebDAV support.

UncategorisedFree Verified live · Sep 2026

Overview

What is Stalwart Mail Server?

Open-source mail and collaboration server with JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV and WebDAV support. Written in Rust, designed to be secure, scalable, and easy to operate.

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Changelog

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Listing publishedImported from the github seed (unclaimed — free to claim).SEP 5

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