Tag: winmail.dat

  • Remove winmail.dat Attachment from Outlook

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    by

    rfallon
    in

    Problem: Occasionally Outlook 2007 and 2010 will begin attaching a file called winmail.dat to outgoing emails, which is often annoying and confusing for both senders and receivers. The file is an Outlook-specific attachment format called TNEF, and therefore can’t easily be read by anyone not using Outlook. Solution: Microsoft offers a Fixit that purports to…