winget install --id StruisICT.InLookAbout InLook
InLook is a small, fast viewer for .eml email files (the standard RFC 822 / MIME format used by Outlook, Thunderbird, and most other mail clients when saving a single message to disk). It renders headers, body (HTML or plain text), and attachments, with embedded HTML sandboxed under a strict Content Security Policy — no remote loads, no tracking pixels. Follows the system light/dark theme, registers as the default .eml handler, and never touches the network. Free Software from Struis ICT.
What's new in 1.1.1
1.1.1 (2026-08-07) Bug Fixes - remove baked-in checkerboard from the app icon (#85)
Version history
| Version | Updated | Notes |
|---|---|---|
| 1.1.1 | Unknown | 1.1.1 (2026-08-07) Bug Fixes - remove baked-in checkerboard from the app icon (#85) |
| 1.1.0 | Unknown | 1.1.0 (2026-08-03) Features - opt-in technical details panel (+ Linux .msg registration fix) (#79) (7fcb6dc) |
| 1.0.0 | Unknown | 1.0.0 (2026-07-21) Features - 'Check for updates' menu item + raise file limit to 5 GiB (#67) (68237ec) - macos: Developer ID signing + notarization pipeline (gated) (#58) (05d2afd) - remove the automatic 'make InLook yo... |
| 0.9.0 | Unknown | 0.9.0 (2026-07-17) Features - opt-in update notification (Windows), off by default (#52) (d12597b) Bug Fixes - wix: drop duplicate .oft verb that broke the MSI build (#54) (60bec90) |
| 0.7.0 | Unknown | 0.7.0 (2026-07-14) Features - default .eml-app prompt, WebView2 data-folder fix, and new icon (#43) (ac6d904) |
| 0.6.0 | Unknown | 0.6.0 (2026-07-10) Features - ci: auto-update package manifests on release + flatpak build check (#27) (f901828) - rebrand to StruisICT org — static CRT, embedded icon metadata, signed releases (#30) (6f41517) - windows:... |
| 0.5.0 | Unknown | - Bundle app icon and auto-generate macOS .icns - Follow system dark/light theme - Fix MSI ProductVersion drift (was reporting 0.1.0 in Add/Remove Programs) - Update help URL to canonical struisict.com |