メールを受信した時、同封のファイルが「Winmail.dat」というファイルに変換されていて、受信者が同封のファイルが見れないという不具合が発生しています。不具合は、送信者側のOutlookの送信形式を｢リッチテキスト形式｣に設定している場合にGmailや ...

Tenorshare社が提供している外付けHDDデータ復元ソフト「Tenorshare 4DDiG」最新バージョンは2月1日（木）発表されました。この ...

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 use Microsoft Outlook, but a lot of folks I send emails to do not. I get complaints from some of my friends (especially those that read my emails on their iPhones) that rather than message ...

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 ...

Reader Richard Shaffer is perplexed by the contents of his email. He writes: Some email messages I receive contain “winmail.dat” attachments. I can’t open these with any applications I own. Any ...

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 ...

My colleagues and I keep getting e-mail messages with the same attached file: winmail.dat. We thought the problem was related to the fact that we used Macintoshes but have since discovered that some ...

We’ve all seen mysterious .dat file attachments in our inboxes from time to time. In most cases the .dat attachment originates in Microsoft Outlook, which produces outgoing messages using a slightly ...

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 ...