export const mhtDocumentTemplate = ( htmlSource , contentParts ) => { return `MIME-Version: 1.0
Content-Type: multipart/related;
    type="text/html";
    boundary="----=mhtDocumentPart"


------=mhtDocumentPart
Content-Type: text/html;
    charset="utf-8"
Content-Transfer-Encoding: quoted-printable
Content-Location: file:///C:/fake/document.html

${ htmlSource }

${ contentParts }

------=mhtDocumentPart--
` ; } ;