Hello, I'm trying to embed an attached image in the html-body of an email I'm building with Pony.
This stack overflow question has led me to conclude that I need to use the
Content-Id of the attached image as the
src for the html
img tag. I'm not sure how to control this with Pony (or any other Ruby mail library, for that matter). When I look at the source of what Pony generates, I see a long, random string for the Content-Id. Is there a way that I can either access this string or set the id myself? Thanks.