This is a mailto link without showing the email address in the generated html source (with subject & body).
test@example.comWith text
ButtonWith no subject or body
test@example.comWith just subject
test@example.comWith just body
test@example.comWith multiple recipients (string)
test@example.com, test2@example.comWith multiple recipients (array)
test@example.com, test2@example.comWith CC & BCC
test@example.comWith target="_blank" for those who wan't to target webmail Clients like gmail.com (See this issue)
test@example.comDon"t forget to set build.html.minify.decodeEntities = false