cid is a Content-ID, not a file name or URL name.
cid is used for inline image transfer, which requires multipart content transfer capability.
If then, you could send the HTML along with the image as follows - just snippets..
--......
Content-Type: text/html;
......
<body>
......
<img src="cid:2424bd42-538c-4b32-af5c-b3020c193bc9">
......
</body>
--......
Content-Type: image/png; name="img.png"
Content-ID: <2424bd42-538c-4b32-af5c-b3020c193bc9>
Content-Transfer-Encoding: base64
iVBORw0KGgoAAAANSUhEUgAAAGQAAABjCAYAAABt56XsAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAg
AElEQVR4nHS92ZNl2XXe91tr732Ge29OVVljd3U3ugEQAwGQGIKmKDNERtDh6cGiHWG/KMIRtv8A
P/nRfHL4ye+WIixa4mDRJk1LtkhKoknJIQogREwkAGJodKPRY4053nvPOXvv5Ye9z80sULoVGVmZ
......
Ll26xNHRIc71MgxGhe976kKjkZC1tQsorWg6T2wd2hY8d+dVXv7yG/z+t7/PB7/+Lf8Hrz3+K9JH
GWAAAAAASSUVORK5CYII=
--......
END OF snippets
Unfortunately, MS Outlook Emal VBO doesn't seem to have such a feature.
I wish there may be some VBO for this purpose.
Another way would be to create action stages that directly controls Outlook without using VBOs.
------------------------------
Bohyon Hwang
Director
블루프리즘
Seoul
+82262033950
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