(JavaScript) Mailgun Send Email using MIME

See more Mailgun Examples

Send an email using MIME. This allows for the Chilkat email object to be used to construct the email. Then it can be sent using Mailgun.

For more information, see https://documentation.mailgun.com/en/latest/api-sending.html#sending

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// We're going to create an email that contains an .zip attachment,
// and also both plain-text and HTML alternative bodies.
// The HTML body will include an image.

var email = new CkEmail();

// Adding attachments, HTML/plain-text bodies, etc can be done
// in any order:

// Add an attachment
var contentType = email.AddFileAttachment("qa_data/hamlet.zip");
if (email.LastMethodSuccess == false) {
    console.log(email.LastErrorText);
    return;
}

// Add some headers:
email.Subject = "This is a complex email";
// Please change this email address before testing.
success = email.AddTo("Joe Example","joe@example.com");
email.From = "Your Name <mailgun@YOUR_DOMAIN_NAME>";

// Add a plain-text body:
email.AddPlainTextAlternativeBody("This is the plain-text body");

// Add an image that will be embedded in the HTML body.
success = email.AddRelatedFile2("qa_data/jpg/starfish.jpg","starfish.jpg");
if (success == false) {
    console.log(email.LastErrorText);
    return;
}

// Add an HTML body:
var html;
html = "<html><body><b>This is the HTML body</b><br><img src=\"starfish.jpg\"></body></html>";

email.AddHtmlAlternativeBody(html);

// ------------------------------------------------------------------------
// Send the above email using Mailgun

var http = new CkHttp();

// Implements the following CURL command:

http.Login = "api";
http.Password = "sending_api_key";//  Replace with your actual sending API key.

var req = new CkHttpRequest();
req.HttpVerb = "POST";
req.Path = "/v3/YOUR_DOMAIN_NAME/messages.mime";
req.ContentType = "multipart/form-data";

req.AddParam("from","Your Name <mailgun@YOUR_DOMAIN_NAME>");
req.AddParam("to","Joe Example <joe@example.com>");
req.AddStringForUpload2("message","message.eml",email.GetMime(),"utf-8","application/octet-stream");

var resp = new CkHttpResponse();
success = http.HttpSReq("api.mailgun.net",443,true,req,resp);
if (success == false) {
    console.log(http.LastErrorText);
    return;
}

var sbResponseBody = new CkStringBuilder();
resp.GetBodySb(sbResponseBody);
var jResp = new CkJsonObject();
jResp.LoadSb(sbResponseBody);
jResp.EmitCompact = false;

console.log("Response Body:");
console.log(jResp.Emit());

var respStatusCode = resp.StatusCode;
console.log("Response Status Code = " + respStatusCode);
if (respStatusCode >= 400) {
    console.log("Response Header:");
    console.log(resp.Header);
    console.log("Failed.");
    return;
}

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "id": "<20210429234809.1.2D550E1C94D3D98F@sandbox0e542e4c577f4bbb98c8bf6b6bca727b.mailgun.org>",
//   "message": "Queued. Thank you."
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

var id = jResp.StringOf("id");
var message = jResp.StringOf("message");