Country, JHall I got your back, for those of you siting the first amendment, you are forgetting about this little clause:
Libel, slander, and private action
Libel and slander
Main article: United States defamation law
American tort liability for defamatory speech or publications—slander and libel—traces its origins to English common law. For the first two hundred years of American jurisprudence, the basic substance of defamation law continued to resemble that existing in England at the time of the Revolution. An 1898 American legal textbook on defamation provides definitions of libel and slander nearly identical to those given by Blackstone and Coke. An action of slander required:[58]
Actionable words, such as those imputing the injured party: is guilty of some offense, suffers from a contagious disease or psychological disorder, is unfit for public office because of moral failings or an inability to discharge his or her duties, or lacks integrity in profession, trade or business;
That the charge must be false;
That the charge must be articulated to a third person, verbally or in writing;
That the words are not subject to legal protection, such as those uttered in Congress; and
That the charge must be motivated by malice.
An action of libel required the same five general points as slander, except that it specifically involved the publication of defamatory statements.[59] For certain criminal charges of libel, such as seditious libel, the truth or falsity of the statements was immaterial, as such laws were intended to maintain public support of the government and the truth of the statements merely eroded public support more thoroughly.[60] Instead, libel placed specific emphasis on the result of the publication. Libelous publications tended to "degrade and injure another person" or "bring him into contempt, hatred or ridicule."[59]
The last line is what you really need to keep in mind, at the end of the email the guy specifically states that a picture needs to be included so people can point and laugh at you. I think I would have to say case won on that information alone.