message: Declare email field in trackingFields as 'email'
  This otherwise makes sending many tracking requests very
  annoying.
diff: @@ -50,7 +50,7 @@ export function trackingFields(locale = LOCALE) {
  },
  {
  desc: t_r('email', locale),
  - type: 'input',
  + type: 'email',
  optional: false,
  value: '',
  },
  