Skip to content

Software · Internet & communication

rusty-inbox

Fast, native email client for Linux, Windows and macOS with an optional AI assistant (ChatGPT, OpenAI, Anthropic, Ollama): Rust mail engine, Qt 6/QML, Smart Inbox, keyboard-first.

  • Completely free
  • Linux
  • Open source
  • No account

Overview

rusty-inbox is an email client, available on Linux. Other documented uses: AI chat.

Services and protocols mentioned: IMAP and SMTP.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “Fast, native email client for Linux, Windows and macOS with an optional AI assistant (ChatGPT, OpenAI, Anthropic, Ollama): Rust mail engine, Qt 6/QML, Smart Inbox, keyboard-first” — GitHub, 10 November 2026
  • “Fast, native email client for Linux, Windows and macOS with an optional AI assistant (ChatGPT, OpenAI, Anthropic, Ollama): Rust mail engine, Qt 6/QML, Smart Inbox, keyboard-first” — GitHub, 10 November 2026

At a glance

All of rusty-inbox is free: no feature is locked behind a paid plan, and its code is open.

Its licence (Apache-2.0) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

  • Open source code
  • No account needed
  • Commercial use allowed

Sources and checks

  • Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) —
  • Last technical check: 10 November 2026
  • Description from github.com — Dépôt GitHub karem505/rusty-inbox (Apache-2.0)

How listings are built →

Do you develop rusty-inbox?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/rusty-inbox"><img src="https://licitpro.fr/badge/rusty-inbox.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →

In the same category

Alpaca

Software · Open source

Alpaca is an AI chat assistant, available on Linux: choice of several models and providers, image understanding, data import and export.

Completely freeLinux

godwit

Software · Open source

Open-source, AI-native desktop email client for macOS, Windows and Linux. Your mail stays yours: data is masked locally before any model sees it.

Completely freeWinMacLinux

klient

Software · Open source

Mail client for GNOME: Proton Mail, Gmail, Seznam and IMAP with PGP, an AI assistant, an AI spam filter and local AI (Go, GTK4). In English and Czech.

Completely freeLinux

leafdesk

Software · Open source

Open-source workspace of pages, databases, team messages and your email, with realtime collaboration, AI chat and agents, and a built-in MCP server for AI assistants.

Completely freeWinMacLinux

Discord

Software

Discord is a voice and video calling program, available on Windows and Linux: screen sharing.

Limited free planWinLinux

Telegram Desktop

Software · Open source

Telegram Desktop is a messaging program, available on Windows, macOS, Linux, Android and iOS.

Completely freeWinMacLinuxAndroidiOS