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@chatmail

chatmail

home of chatmail server, core Rust library and bindings infrastructure

Chatmail makes e-mail fun, secure and instant

Chatmail aims to comprehensively modernize the e-mail system to become fast, reliable and secure.

It involves two key complementary project areas:

  • chatmail relay is the main template to deploy a minimal and fast e-mail server providing instant onboarding and cryptographically secured interoperability.

  • chatmail core Rust library serves a higher level chat messaging API and automatically manages DNS, TLS, HTTPS, SMTP, IMAP, MIME, OpenPGP and Iroh-based Peer-to-Peer realtime messaging, and includes the SecureJoin protocol for protection against active attacks (MITM attacks).

Both areas have undergone several independent security audits and analysis and are actively developed.

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  1. relay relay Public

    chatmail service deployment scripts and docs

    Python 273 34

  2. core core Public

    Chatmail Rust Core library, used by Android/iOS/desktop apps, bindings and bots 📧

    Rust 775 107

  3. async-imap async-imap Public

    Async IMAP implementation in Rust

    Rust 119 24

  4. async-smtp async-smtp Public

    Async Rust implementation of SMTP

    Rust 66 13

  5. models models Public

    Formal specifications for chatmail

    TLA 3 3

  6. provider-db provider-db Public

    Database of Email Providers and how well they work with chatmail

    HTML 63 38

Repositories

Showing 10 of 16 repositories
  • core Public

    Chatmail Rust Core library, used by Android/iOS/desktop apps, bindings and bots 📧

    chatmail/core’s past year of commit activity
    Rust 775 107 80 61 Updated Sep 30, 2025
  • relay Public

    chatmail service deployment scripts and docs

    chatmail/relay’s past year of commit activity
    Python 273 MIT 34 37 (1 issue needs help) 12 Updated Sep 25, 2025
  • async-imap Public

    Async IMAP implementation in Rust

    chatmail/async-imap’s past year of commit activity
    Rust 119 Apache-2.0 24 16 (2 issues need help) 1 Updated Sep 24, 2025
  • provider-db Public

    Database of Email Providers and how well they work with chatmail

    chatmail/provider-db’s past year of commit activity
    HTML 63 MPL-2.0 38 7 0 Updated Sep 23, 2025
  • rpc-client-go Public

    Chatmail bindings for Golang

    chatmail/rpc-client-go’s past year of commit activity
    Go 10 MPL-2.0 2 0 0 Updated Sep 15, 2025
  • calls-echobot Public

    Echo bot for call testing

    chatmail/calls-echobot’s past year of commit activity
    Rust 1 0 0 0 Updated Sep 15, 2025
  • chatmail/dovecot’s past year of commit activity
    C 2 2 0 3 Updated Sep 11, 2025
  • notifiers Public

    Notify devices

    chatmail/notifiers’s past year of commit activity
    Rust 7 Apache-2.0 1 2 3 Updated Aug 8, 2025
  • .github Public
    chatmail/.github’s past year of commit activity
    1 1 0 1 Updated Aug 1, 2025
  • yerpc Public

    An ergonomic JSON-RPC server library in Rust with autocreated TypeScript client and OpenRPC specification

    chatmail/yerpc’s past year of commit activity
    Rust 46 6 8 2 Updated Jul 9, 2025

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