Messages sent from older versions of Microsoft email apps, like Outlook or Microsoft Exchange, might include an attachment with winmail.dat in the name. The file doesn't appear in the sending app, but it does appear in Mail. In other email apps, it might appear as a MIME section named application/ms-tnef. This happens when the sending app uses Transport Neutral Encapsulation Format (TNEF).
Adobe Reader. For a familiar name you know, Adobe’s PDF reader lets you access PDF documents from email, the Internet, or apps with the “open in” extension. You can annotate, highlight, and mark up pages. Switch between page flipping on continuous scroll mode and turn on Night mode for reading in the dark. IPhoneForums.net is a community dedicated to the Apple iPhone. We discuss various topics including iPhone Help, iPhone Reviews, iPhone Apps, iPhone Accessories (such as iPhone Keyboards, iPhone Cases, iPhone Covers), iPhone Games and more. IPhoneForums.net is not affiliated with Apple. We are an enthusiast site dedicated to everything Apple iPhone.
The winmail.dat file might not contain any useful information or it might contain a document or other file.
Pdf Reader Mac Free
To open a winmail.dat file on your iPhone, iPad, iPod touch, or Mac, follow these steps:
Pdf Readers For Mac
- Open the message in Mail.
- Touch and hold the winmail.dat attachment. Or on a Mac, choose File > Save Attachments to save the winmail.dat file.
- Open the file with a third-party winmail.dat viewer. You can find these types of viewers on the App Store.