Skip to content
@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 One of the key challenges of self-hosting an email server is the outdated and complex nature of most available open-source mail server software.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!

Pinned Loading

  1. stalwart stalwart Public

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

    Rust 12.1k 691

  2. webadmin webadmin Public

    Web-based admin for Stalwart

    Rust 186 66

Repositories

Showing 10 of 24 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 12,144 691 160 20 Updated Apr 1, 2026
  • dns-update Public

    Dynamic DNS update library for Rust

    stalwartlabs/dns-update’s past year of commit activity
    Rust 30 Apache-2.0 24 6 0 Updated Apr 1, 2026
  • hashify Public

    Perfect hashing for an imperfect world

    stalwartlabs/hashify’s past year of commit activity
    Rust 96 5 1 0 Updated Apr 1, 2026
  • legal Public

    Stalwart Legal Documents

    stalwartlabs/legal’s past year of commit activity
    2 0 0 0 Updated Mar 29, 2026
  • mail-auth Public

    DKIM, ARC, SPF and DMARC library for Rust

    stalwartlabs/mail-auth’s past year of commit activity
    Rust 120 32 2 1 Updated Mar 27, 2026
  • smtp-proto Public

    SMTP protocol parsing library for Rust

    stalwartlabs/smtp-proto’s past year of commit activity
    Rust 29 11 1 0 Updated Mar 27, 2026
  • spam-filter Public

    SPAM filter rules for Stalwart Mail Server

    stalwartlabs/spam-filter’s past year of commit activity
    Python 15 Apache-2.0 8 1 0 Updated Mar 26, 2026
  • rfc Public

    IETF I-Ds proposed by Stalwart

    stalwartlabs/rfc’s past year of commit activity
    HTML 4 1 0 0 Updated Mar 24, 2026
  • website Public

    Stalwart Documentation and Website

    stalwartlabs/website’s past year of commit activity
    HTML 15 56 15 18 Updated Mar 18, 2026
  • webadmin Public

    Web-based admin for Stalwart

    stalwartlabs/webadmin’s past year of commit activity
    Rust 186 66 76 0 Updated Mar 18, 2026

Sponsors

  • @mykingdomassignments-coder
  • @Moinsachsen1234
  • @dgbauleo
  • @luigi311
  • @akrasic
  • @imlonghao
  • @Lowband21
  • @mtthidoteu
  • @Theoretisch1337
  • Private Sponsor
  • Private Sponsor
  • Private Sponsor
  • Private Sponsor

Top languages

Loading…

Most used topics

Loading…