Send a Bundle of Emails via SMTP

See more SMTP Examples

Demonstrates the Chilkat MailMan.SendBundle method, which sends each email in an EmailBundle. This is equivalent to calling SendEmail once for each email in the bundle. This example builds a bundle of two messages and sends them.

import 'package:chilkat/chilkat.dart';

void main() {
  // Demonstrates the MailMan.SendBundle method, which sends each email in an EmailBundle.
  // This is equivalent to calling SendEmail once for each email in the bundle.

  final mailman = CkMailMan();

  // Configure the SMTP server connection.
  mailman.smtpHost = 'smtp.example.com';
  mailman.smtpPort = 465;
  mailman.smtpSsl = true;
  mailman.smtpUsername = 'user@example.com';
  mailman.smtpPassword = 'myPassword';

  // Build a bundle of emails to send.
  final bundle = CkEmailBundle();

  final email1 = CkEmail();
  email1.subject = 'Message 1';
  email1.from = 'alice@example.com';
  email1.addTo('Bob', 'bob@example.com');
  email1.body = 'This is the first message.';
  bundle.addEmail(email1);

  final email2 = CkEmail();
  email2.subject = 'Message 2';
  email2.from = 'alice@example.com';
  email2.addTo('Carol', 'carol@example.com');
  email2.body = 'This is the second message.';
  bundle.addEmail(email2);

  // Send every email in the bundle.

  try {
    mailman.sendBundle(bundle);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Sent ${bundle.messageCount} emails.');

  // Note: Explicitly connecting/authenticating is optional.  Chilkat MailMan automatically
  // connects and authenticates -- using the property settings above -- whenever a server
  // operation requires it.  Calling the explicit connect/authenticate methods can still be
  // helpful to determine whether a failure occurs while connecting or while authenticating.
}