message: Replace wrong email validation with length validation
diff: @@ -12,7 +12,7 @@ exports.handler = (event, context, callback) => {
  const body = JSON.parse(event.body)
  try {
  - validateEmail('body.name', body.name, 3, 50)
  + validateLength('body.name', body.name, 3, 50)
  }
  catch (e) {
  return callback(null, {
  