Being social sometimes is fun. It certainly helps you grow into a more generally complete person, enabling you to see views of the world that you wouldn't by yourself. However, it sometimes can attract some strange people. The latest is a person that seems to be quite nice, but, besides the very complicated-to-understand Portuguese, she ended the email with something in the lines of: "may God be with you and bless you and protect you and make His light shine on your face and give you peace!"
Sometimes email signatures should just be abolished.