curl --request PATCH \
  --url https://app.mailrify.com/api/v1/emails/{emailId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "scheduledAt": "2023-11-07T05:31:56Z"
}
'

{
  "emailId": "<string>"
}