I have an eml file which I want to parse using visual studio c#.

The HTML in the eml file refers to attachments as follows:

src="wlmailhtml:{6C218C1F-BBE5-45E2-91A6-18CBFB553781}mid://00015070/!cid:ae44eb781bcff1c5299bf608898398275c69731447b024fc8bdff06d57d100bd@MIME-Lite-HTML-1.24" 

A typical attachment has a header as follows:

Content-Type: image/png

Content-Transfer-Encoding: base64

Content-ID: <B89471AF7312448B9300F7A568B52DBC@LenovoPC>

...

There seems to be no (obvious) way to relate the CID in the HTML to the Content-ID for the attachment.