Node.js
Node.js
Get Delivery-Status Info as JSON
See more Email Object Examples
Demonstrates the Chilkat Email.GetDsnInfo method, which — when IsMultipartReport indicates the email is a multipart/report — obtains the delivery-status information as a JsonObject. This example loads a bounce message, confirms it is a report, and prints the extracted DSN details as JSON.
Background: A bounce (DSN) carries its key facts — which recipient failed, the status code, the reporting server — in a machine-readable
message/delivery-status part. Rather than parsing those raw fields yourself, GetDsnInfo gathers them into a structured JSON document you can query with the JsonObject API, making it easy to automate bounce handling and prune failed addresses from a mailing list.Chilkat Node.js Downloads
NODEJS_PRELUDE
function chilkatExample() {
var success = false;
// Demonstrates the GetDsnInfo method, which, for a multipart/report email, obtains the
// delivery-status information as a JSON object.
var email = new chilkat.Email();
success = email.LoadEml("qa_data/eml/dsn_bounce.eml");
if (success == false) {
console.log(email.LastErrorText);
return true;
}
// Only meaningful for a multipart/report email.
if (email.IsMultipartReport() == true) {
var json = new chilkat.JsonObject();
success = email.GetDsnInfo(json);
if (success == true) {
console.log(json.Emit());
}
}
else {
console.log("This email is not a multipart/report.");
}
// Note: The path "qa_data/..." is a relative local filesystem path,
// relative to the current working directory of the running application.
}
chilkatExample();