Winmail.dat file: how to open

Today we will tell you what the Winmail.dat file is, how to open it and what to use. This element refers to e-mail, or more precisely, to attachments to correspondence.

Definition

Many users ask questions about what Winmail.dat is, how to open such material and how to work with it, since they find emails with such content. Most often the .dat file is not associated with any of the applications installed on the PC. The fact is that this extension, as a rule, is assigned to service materials that do not require direct interaction with the user. But this is a special case. When asked about which program to open Winmail.dat, you can give an unambiguous answer - Microsoft Outlook. Using this application, you solve all problems with the file. Microsoft Outlook automatically processes the specified materials and converts them to the familiar form. If you work with mail directly in the Internet browser, you may experience problems with the specified format.

Winmail.dat file: how to open

If you do not have Outlook on your PC, or you do not want to use it for some reason, there are other solutions that can help. Each of them has its own strengths and weaknesses. Excellent application Winmail Opener, developed by EolSoft.

Features

The above solution is provided free of charge. So, for work we move the Winmail.dat mouse to the program window and get the decoded material for further processing. Various interface languages are supported, among them Russian.

If you are wondering how to open the Winmail.dat file on Mac OS X, the Letter Opener Lite application will help you. Through this solution, the material will be transformed into the standard Mac OS X Mail client . There are several important issues that should be clarified.

Where do the Winmail.dat files come from?

When the Outlook client sends an email using the RTF format, which is in demand mainly in the Windows environment, all the text formatting data (italic, bold) is attached to the message as a separate file, which has the extension winmail.dat. If the recipient's mail client does not know the format of MS-TNEF, it will not be possible to read it without using additional resources. The most inconvenient is the case, when winmail.dat gets electronic spreadsheets, documents and other materials. In this case, there is a situation in which the letter refers to the attachment, but it is impossible to read it. Disable origin in correspondence winmail.dat can only the sender of the letter, having appropriately configured Outlook. It should be forbidden to the program to send letters in the RTF format.

If you are using Outlook 2010, perform a series of simple steps. Open the File menu and use the Options command. Go to the Mail section. We find the function Compose Messages. Use the drop-down list. Choose Plain Text or HTML. Scroll down the settings list. Find the item Rich Text. From the corresponding drop-down list, choose Plain Text or HTML Format. If you use the Russian version of the program, you should go the same way, but in this case everything will be intuitively clear. If the sender follows these instructions, the problem with unrecognized attachments will be resolved.

So we figured out what the Winmail.dat file is, how to open it and for what purposes it is used. In conclusion, let's talk about another program that will help reproduce the material that interests us. It's called Windows Live Mail. This is a free email client from Microsoft, which works with versions of the Vista platform, as well as 8 and 7. By automatically downloading correspondence to a personal computer, you can view emails in the absence of a connection to the Web. You can also write the answers, and they will be delivered to the addressees as soon as the Internet access is available.