add: aAttachmentData.data.addDataForFlavour("text/x-moz-url-data", tmpurl); aAttachmentData.data.addDataForFlavour("text/x-moz-url-desc", attachmentDisplayName);  aAttachmentData.data.addDataForFlavour("application/x-moz-file-promise-url", tmpurl); aAttachmentData.data.addDataForFlavour("application/x-moz-file-promise", new nsFlavorDataProvider(), 0, Components.interfaces.nsISupports); 
context:   onDragStart: function (aEvent, aAttachmentData, aDragAction)  {    var target = aEvent.target;    if (target.localName == "descriptionitem")    {      var attachmentUrl = target.getAttribute("attachmentUrl");      var attachmentDisplayName = target.getAttribute("label");      var attachmentContentType = target.getAttribute("attachmentContentType");      var tmpurl = attachmentUrl;      tmpurl = tmpurl + "&type=" + attachmentContentType + "&filename=" + attachmentDisplayName;      aAttachmentData.data = new TransferData();      if (attachmentUrl && attachmentDisplayName)      {        aAttachmentData.data.addDataForFlavour("text/x-moz-url", tmpurl + "\n" + attachmentDisplayName);      }    }  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/a10cbf47ba7c4e4228bd0c2fe4f647f78360b05d/msgHdrViewOverlay.js/buggy/mail/base/content/msgHdrViewOverlay.js