Instead of sending standard MIME attachments that all email clients can read, Outlook bundles everything into a single Winmail.dat file that only Microsoft products can natively interpret. If you're ...

If you live in a world where you get email from Outlook users, and I think most of us do, you probably see the dreaded winmail.dat file on occasion. Outlook compresses all of its attachments together ...

Letter Opener converts winmail.dat attachments on the fly, so you can actually see and use the attachments the sender intended you to have. [Editor’s note: The following review is part of Macworld’s ...

筆者が最近愛用しているメールソフトは「Thunderbird」。今日も順調にメールを送受信していたら、とある方からメールを受信した。そのメールには「画像を添付しておきました」とあったのだが、添付ファイルを見てみると「winmail.dat」とあった。「.dat」だ ...

WINMAIL.DAT Decryptor is a Python application for encrypting winmail.dat files. It's particularly useful if you're experiencing issues with winmail.dat files in your mailing client. This is my ...

If you've ever received a forward from an Outlook user in Mail.app containing an attached winmail.dat file, you probably scratched your head wondering why this strange file ended up in your inbox and ...