Dart

Get a To Recipient's Address Only

Demonstrates the Chilkat Email.GetToAddr method, which returns only the address part (not the friendly-name part) of the Nth To recipient. The index is zero-based. This example adds two To recipients and prints each one's address.

Background: When you need the machine-usable part of a recipient — the actual user@domain — GetToAddr returns it without the surrounding display name. This is what you want for validating addresses, removing duplicates, or checking against an allow/deny list, since the display name is free-form text and unreliable for identity.

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Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // Demonstrates the GetToAddr method, which returns only the address part (not the friendly
  // name) of the Nth To recipient.  The index is zero-based.

  final email = CkEmail();
  email.subject = 'GetToAddr example';

  email.addTo('Joe Smith', 'joe@example.com');
  email.addTo('Jane Doe', 'jane@example.com');

  final n = email.numTo;
  for (var i = 0; i < n; i++) {
    print('To $i address: ${email.getToAddr(i)}');
  }
}