Winmail.dat Opener is the easiest, fastest, most reliable way to extract, view, and save the contents of winmail.dat, msg, xps files.

It's completely frustration-free: just double-click the win mail.dat file and you're instantly presented with a list of its contents. Double-click the attached files to open them, or drag and drop them on the desktop. In most circumstances, you won't even need to leave your Mail program.

Note:This app only lets the user see what files are contained win the .dat file, and that actually previewing or saving the individual files requires a purchase.

What’s New

Version 1.4.3

Bugs fixed.

Ratings and Reviews

tstaggs44 ,

Can't miss APP

This app was recommended by a colleague of mine for me. Because of my work, I receive a lot of emails every day. I want to reply to emails. However, some emails cannot be opened at all, which is based on downloaded apps. It is impossible to open them. My colleague saw my dilemma, so I like this app. I can easily open the file through this APP, and in the process of opening, it will not change the format of the content. It is rarely good. Now it has been used for so long. No problems have affected my use. You deserve it.

shadewhiteautismmedicalalert ,

An application that I really like to use

We often download a variety of applications on the mac, when I think a certain type of APP to download one just fine. This APP or I received winmail mail, unable to help download from the APP store above, it can quickly open winmail files for me, there are dat, xps, msg these types of files, although I do not know other types of APP is It is not possible to open these files quickly, but after using them so many times, this app has not had any problems and has affected my use. Therefore, I have not downloaded and used other apps. I recommend this app to my friends. They feel that they are relatively better than other apps. I am very satisfied with this download.

sexibrat18 ,

the best winmail open tool

Sometimes it is painful to receive winmail mail, because there is no good APP to open the file, really want to open this kind of document you need to download several APP to help complete this behavior, this method is very unwise, stupid of. Until I knew the app, I needed only one app to open the document very easily. The operation was very simple. In the process of opening the document, the style of the document would not be changed, and there would be no need to worry about changing during the operation. The document style is in trouble. If you also have this need, I believe this app will definitely help you.


xu lu
12.6 MB

OS X 10.11 or later, 64-bit processor



Age Rating
In-App Purchases
  1. Winmail.dat Opener Pro $6.99
  2. Unlock All Function $14.99
  3. XPS Premium $6.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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