Bichon

A beautiful, fast and fully open source mail client for Mac, Windows and Linux.

Self-hosted JMAP webmail for Stalwart Mail Server. Mail, calendar, contacts, and files in one client.

Mail and calendar for Linux and macOS. Gmail and IMAP accounts, Google Calendar, contacts, OpenPGP and S/MIME. GTK4 and libadwaita, written in Rust.

Terminal-based email client for Linux and macOS

Hylki (formerly Vireo): a fast, GNOME-native email client built with Rust and libadwaita.

An open-source email client built around your privacy, cross-platform with zero telemetry, fully yours.