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Software · Internet & communication

hylki

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

  • Completely free
  • Linux
  • Open source
  • No account

Overview

hylki is an email client, available on Linux.

Features described in its GitHub repository and on its official website: attachments.

Services and protocols mentioned: IMAP and JMAP.

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
  • “Hylki is a modern email client for the Linux desktop.” — official website, 10 November 2026
  • “Attachments gallery” — official website, 10 November 2026

At a glance

hylki is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (AGPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

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: 7 November 2026
  • Description from github.com — Dépôt GitHub hyprlab/hylki (AGPL-3.0-only)

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