{
    "Messages":[
            {
                    "From": {
                            "Email": "pilot@mailjet.com",
                            "Name": "Mailjet Pilot"
                    },
                    "To": [
                            {
                                    "Email": "passenger1@mailjet.com",
                                    "Name": "passenger 1"
                            }
                    ],
                    "Subject": "Your email flight plan!",
                    "TextPart": "Dear passenger 1, welcome to Mailjet! May the delivery force be with you!",
                    "HTMLPart": "<h3>Dear passenger 1, welcome to Mailjet!</h3><br />May the delivery force be with you!",
                    "Headers": {
                            "X-My-header": "X2332X-324-432-534"
                    }
            }
    ]
}