curl --request GET \
  --url https://api.voyant.travel/email/v1/messages \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "organizationId": "<string>",
      "fromAddress": "<string>",
      "toAddresses": [
        "<string>"
      ],
      "subject": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "ccAddresses": [
        "<string>"
      ],
      "bccAddresses": [
        "<string>"
      ],
      "replyTo": [
        "<string>"
      ],
      "openCount": 123,
      "clickCount": 123,
      "providerEmailId": "<string>",
      "providerStatus": "<string>",
      "errorMessage": "<string>",
      "sentAt": "2023-11-07T05:31:56Z",
      "deliveredAt": "2023-11-07T05:31:56Z",
      "lastEventAt": "2023-11-07T05:31:56Z"
    }
  ]
}