OK we have a client that we moved to exchange and now one user has winmail.dat attachments on anything she sends that has an attachment. It seems as if some people only get the winmail.dat attachment ...

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 ...

I was confused by your answer regarding winmail.dat. The file cannot be opened traditionally, at least to obtain what the receiver believes to be valuable contents. Rather, it’s used internally by ...

Is anyone else receiving winmail.dat attachments, instead of the real attachment since migrating to Exchange 2010? I've had MS give me 4 different kb's on it and none have resolve the issue thus far.

Q: I am using Microsoft Outlook as my email client. My friends tell me my emails to them include an attachment called Winmail.dat. How do I keep my Outlook from sending this worthless attachment? A: ...