Conclusion On Attach Image - When you received an email an having attached picture or image in it, either it will be visible on body tag or you have to open it one by one, how can this happen if someone sent you on one type.
I have sent an email to one of my friend and in this email I have attached some picture of my college days. When i sent this email i can clearly view image in the body part of my email, but when my friend received those images he told me that he is not been able to view those picture in the body part of his email address.