The image link is trying to open up my email. So please link to the actual image and not your email, which we can't see. Or find the same image at another place and link it, becasue right now, you can see it becasue you are logged into your email, but we are not, so we can't see it.
Here is the image URL that you have:
https://mail.google.com/mail/?ui=2&ik=d ... =inline&zwAs you can see, it's messing around with an email attachment.