Stalwart

Stalwart is an open-source mail and collaboration server written in Rust. It supports JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV and WebDAV, combining email, calendars, contacts and file storage in one server with built-in spam and phishing protection. It runs as a single node or as a cluster.

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0 shouts Added Sep 23, 2026 stalw.art
stalw.art/
Stalwart website preview

Features

  • open-source mail and collaboration server with JMAP, IMAP4, POP3, SMTP Source: stalw.art

Uses

  • one server for your email, calendars, contacts and shared files Source: stalw.art

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