tnefs-enough ☆

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Description:
Read and extract files from Microsoft TNEF files

Type: Cask | Latest Version: 3.8@0 | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Productivity

Tags: email outlook tnef utility file-converter

Install: brew install --cask tnefs-enough

About:
TNEF's Enough is a specialized utility for decoding and extracting content from Transport Neutral Encapsulation Format (TNEF) files, commonly sent by Microsoft Outlook and Exchange. It reliably unpacks attachments, embedded messages, and other data from the proprietary .winmail.dat format. This tool is essential for users on non-Microsoft platforms or those needing to access TNEF content without using Outlook.

Key Features:

Decodes TNEF (.winmail.dat) files accurately
Extracts embedded attachments and messages
Provides a graphical user interface for easy interaction
Supports batch processing of multiple files

Use Cases:

Accessing attachments from Outlook emails on macOS
Debugging email transport issues involving TNEF encoding
Recovering data from TNEF files received from corporate Exchange servers

Alternatives:

tnef – Command-line utility; TNEF's Enough provides a GUI wrapper and macOS integration.
msmtp – SMTP client; not a TNEF decoder, but part of alternative mail stacks.

Version History

Detected	Version	Rev	Change	Commit
Jul 10, 2024 1:19pm	3.8	0	VERSION_BUMP	3fac74b2