Home

InLook

Fast, safe viewer for .eml and Outlook .msg email files. Free Software from Struis ICT.

InLook opens an email file in a clean native window and shows its headers, body, and attachments — without phoning home, loading remote trackers, or running any scripts the email tries to sneak in. It is a viewer, not a mail client: no accounts, no sending, no network (unless you opt in to update checks).

Pages

• Installation — every platform, and how to make InLook your default
• Usage — opening files, the CLI, file associations
• Supported formats — what .eml / .msg / .oft render
• Security & privacy — the safe-by-default model, and the opt-in update check
• Building from source
• FAQ

At a glance

Formats	.eml (RFC 822), Outlook .msg and .oft
Platforms	Windows (MSI + exe), Linux (.deb, AppImage, Flatpak), macOS (universal .dmg), Homebrew
Install (Windows)	winget install StruisICT.InLook
License	MIT OR Apache-2.0
Source	https://github.com/StruisICT/InLook