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  1. Winmail.dat - what is it, why does it happen, and how to correct it?

    The Winmail.dat file is usually very small, but you cannot open it in the message. The original message attachment is not always separate from the Winmail.dat file attachment, and may be …

  2. email - Outlook recipient receiving winmail.dat file - Super User

    Jul 15, 2016 · Email received from a sender using Outlook includes a Winmail.dat attachment CAUSE The Winmail.dat file is used to preserve Rich Text formatting. Outlook uses it when …

  3. Outlook sending attachments as winmail.dat - Super User

    Oct 18, 2013 · We have a customer who can only receive plain text emails, i have change the settings in outlook and email are sent ok, but if we add an attachment they receive it as a …

  4. email - How to avoid winmail.dat by using Outlook - Super User

    CAUSE The Winmail.dat file is used to preserve Rich Text formatting. Outlook uses it when sending a Rich Text-formatted message. During transport, the content of the message may be …

  5. addressing winmail.dat in Outlook from receiver standpoint

    Apr 6, 2022 · The winmail.dat file is a container that holds all the attachments. In the body of the email, where the attachment is placed, there is some extra information regarding what the …

  6. Extract and view Outlook contacts attachment sent to Gmail

    How do I save the attached winmail.dat properly, and open the winmail.dat and extract the contact list? I'm running Windows 7 x64, but have access to an ubuntu linux vmware appliance if …

  7. How does Outlook know if the recipient cannot receive RTF …

    The winmail.dat file preserves the original content, but not in a way that the recipient can use natively. The way Outlook stores RTF messages is to put everything into the winmail.dat file, …

  8. Opening a Corrupted winmail.dat file - Super User

    Jun 12, 2012 · I have a set of winmail.dat files that apparently have evolved from a set of emails with corrupted headers. It looks like Exchange 2010 changed the headers around sometime …

  9. Outlook sends uninvited images as attachments - Super User

    The winmail.dat attachment: MS Exchange is very 'smart': When an end user sends mail to the Internet from an Exchange Windows or Outlook client, a file attachment called Winmail.dat …

  10. File name: 'winmail.dat' Virus name: 'ExceedinglyInfected'

    Jan 15, 2013 · While it is not impossible that some malicious program is actually including a virus in your outgoing mail, the other likelihood is that your corporate network has a mail filter that …