https://www.bennadel.com/blog/61-cfmail-cfmailparam-used-to-embed-images-in-email.htm
CFMail: CFMAILPARAM Used to Embed Images in Email
Ben Nadel's web development blog on ColdFusion, jQuery, HTML5, AJAX, SQL, and all aspects of web application development.
used toembed imagescfmailemail
https://helpx.adobe.com/cz/coldfusion/cfml-reference/coldfusion-tags/tags-m-o/cfmail.html
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