Here is a lightweight, intuitive, multi-feature application that allows you to view and extract contents of winmail.dat and save the files with RTF extension. TNEF-encoded messages or winmail.dat attachments are associated with Microsoft Outlook. It is quite difficult to access this type of rich text message or email attachment when your mail client does not support Microsoft Outlook. Hence, this app is designed to provide you with a means to view the rich text messages contents and attachments sent to your mailbox. It translates the TNEF encoded messages to a readable format.
This app comes in handy when your mail client does not support Microsoft Outlook rich text format. The program comes with a comprehensive user-interface which also supports drag & drop uploads. However, the function of this utility is specific; it is designed to display .DAT files. To this, it comes with an interface that is divided into modules. One of the modules handles messages while the other handles the attachments. Once you load a DAT file, this program will show detailed information of the files embedded into the file. The information includes mail subject, sender, the message. You can save this information your HDD in RTF format.
Winmail Opener is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in email utilities category and is available to all software users as a free download.