X-MS-Has-Attach: field in interent header


  • Hi,

    We are trying to block attachments from being sent out using a third party tool. What we were hoping to do was use the

    X-MS-Has-Attach: Yes

    In the internet header as a flag to block the attachment. But what I found that while when the attachment is a .PDF or .Doc file, if the attachment is a .TXT the X-MS-Has-Attach:is blank.

    Any idea's why a .txt file isn't considered an attachment?


    mercoledì 6 febbraio 2013 14:08