Populate email body with image and multi line text

Hello. I am trying to set the image and the text in the email body using the format mentioned in the image attached with this post. I have the text in a separate variable. But i am unable to figure out how can i add image in the email body and at the same time change the color of the text that is saved in the separate variable. I want the body of the email according to the following picture. Any help would be greatly appreciated.Image may be NSFW.
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