4
Hi,
If you make add-in for Outlook 2007 or higher try to add the following code before newMail.Send():
Attachment attachment = newMail.Attachments.Add(
@"E:Picturesimage001.jpg"
, OlAttachmentType.olEmbeddeditem
, null
, "Some image display name"
);
string imageCid = "image001.jpg@123";
attachment.PropertyAccessor.SetProperty(
"http://schemas.microsoft.com/mapi/proptag/0x3712001E"
, imageCid
);
newMail.HTMLBody = String.Format(
"<body><img src="cid:{0}"></body>"
, imageCid
);
Of course you can insert the tag "img" in the existing html body instead of override it like in my example.