You didn't say what kind of phone you have. I have an iPhone. When I forward an email from it that has a photo in it, it does not show up in the body of the message I'm looking at. When I click on the Reply arrow at the bottom of the screen, I get a prompt to pick whether or not to send any attachments. I click on the one to include it. But when it gets to the recipient it's there. I'm using the native Mail app that comes with iOS. The image is in the body of the email being forwarded. As a test, try it using some other email address you have like Yahoo or Gmail or something. Does the image appear for the recipient end even though you can't see it when looking at the forward? I don't know if it's the same for an Android phone.