Top Apps

Search for any app


Publisher: CAI WEI
Price: 2.99 USD

App Rank History

Check out the download rank history for WinmailFileReader in United States.

Rank History shows how popular WinmailFileReader is in the Mac, and how that’s changed over time. You can track the performance of WinmailFileReader every hour of every day across different countries, categories and devices.

Discover More After Free Registration!

App Store Optimization

Track top keywords for every app out there, as well as how an app’s search position is trending over time for the keywords that matter.

App Reviews and Ratings

Get important user feedback by exploring App Reviews and Ratings. Slice and dice by version, country, and date range, to discover bugs, track suggestions and improve your app.


Find out when and where apps have been featured in the different app stores for any day, country, device and section.

App Description

WinmailFileReader is a small yet quick letter opener to open and view winmail.dat files on Mac, it also enables you to preview every single attachment files in external applications or extract the files contained in winmail.dat attachment.

The winmail.dat file usually appears because various mail programs handle message formats differently. Certain messages sent from the Microsoft Outlook mail program (or a Microsoft Exchange server) may arrive with a winmail.dat attachment if your own mail program is not set up to handle mail in the Microsoft Outlook Rich Text Format. The winmail.dat file contains the Rich Text Format information for the message, but usually will not open normally. (These attachments are sometimes called T.N.E.F. files, short for Transport Neutral Encapsulation Format, which is the technical term for the format Outlook uses.)

Key Features of WinmailFileReader:
- Quickly to open and view winmail.dat file contents.
- Support open&preview every single attachment files in external application.
- Could help you extract and export all files contained in the winmail.dat attachment.
- Handy, small and easy to use.
- Fully support OS X 10.9 Mavericks.

App Store Optimization

What words do people use when trying to find an app? The right keywords can help an app to get discovered more often, and increase downloads and revenue. App Annie tracks millions of keywords so you can get more downloads for your app, and understand what keywords your competitors are using.

App Reviews and Ratings

Find out what users think of WinmailFileReader by reading the reviews and checking the rating.


14 ratings

Learn everything about millions of apps and what’s happening in the app industry with App Annie.