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@stalwartlabs

Stalwart Labs

We're building a modern mail server in Rust

Hi there, let's modernize e-mail 👋

Self-hosting an e-mail server is notoriously difficult. While privacy is a top concern for many individuals and businesses, the complexities of self-hosting a mail server often outweigh the benefits, leading many to choose to sacrifice some privacy and pay a third-party provider to manage their email instead. One of the key challenges of self-hosting an email server is the outdated and complex nature of most available open-source mail server software.

Mission 🚀

Stalwart Labs' mission is to help modernize, democratize and promote decentralization of email by creating an open-source mail server in Rust that is simple to run but at the same time extremely secure, robust and focused on privacy.

Sponsorship

If you find the project useful you can help by becoming a sponsor. Thank you!

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  1. stalwart stalwart Public

    All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

    Rust 14.6k 937

  2. webui webui Public

    Stalwart WebUI

    TypeScript 47 30

Repositories

Showing 10 of 28 repositories
  • stalwart Public

    All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

    stalwartlabs/stalwart's past year of commit activity
    Rust 14,623 937 59 9 Updated Sep 11, 2026
  • dns-update Public

    Dynamic DNS update library for Rust

    stalwartlabs/dns-update's past year of commit activity
    Rust 46 Apache-2.0 47 6 2 Updated Sep 11, 2026
  • proxy Public

    Multi-protocol e-mail migration proxy

    stalwartlabs/proxy's past year of commit activity
    Rust 13 0 1 0 Updated Sep 10, 2026
  • sieve Public

    Sieve filter interpreter for Rust

    stalwartlabs/sieve's past year of commit activity
    Rust 31 10 3 2 Updated Sep 10, 2026
  • mail-auth Public

    DKIM, SPF and DMARC library for Rust

    stalwartlabs/mail-auth's past year of commit activity
    Rust 126 37 1 4 Updated Sep 9, 2026
  • mail-parser Public

    Fast and robust e-mail parsing library for Rust

    stalwartlabs/mail-parser's past year of commit activity
    Rust 456 62 13 17 Updated Sep 9, 2026
  • spam-filter Public

    SPAM filter rules for Stalwart Mail Server

    stalwartlabs/spam-filter's past year of commit activity
    Python 19 Apache-2.0 8 2 0 Updated Sep 6, 2026
  • smtp-proto Public

    SMTP protocol parsing library for Rust

    stalwartlabs/smtp-proto's past year of commit activity
    Rust 29 13 1 0 Updated Sep 4, 2026
  • website Public

    Stalwart Documentation and Website

    stalwartlabs/website's past year of commit activity
    MDX 18 60 9 6 Updated Sep 4, 2026
  • webui Public

    Stalwart WebUI

    stalwartlabs/webui's past year of commit activity
    TypeScript 47 30 11 0 Updated Sep 4, 2026

Sponsors

  • @RPScylla
  • @isolume
  • @starpath-engineering
  • @comexos
  • @Rushmead
  • @Beckid
  • @PatchOnTheEdge
  • @stuelrick
  • @jsaathof
  • Private Sponsor
  • Private Sponsor
  • Private Sponsor
  • Private Sponsor