Java

Count the To Recipients of an Email

Demonstrates the read-only Chilkat Email.NumTo property, which is the number of direct "To" recipients. To-recipient indexes are zero-based and can be inspected with GetTo, GetToAddr, and GetToName. This example adds three To recipients and prints the count.

Background: The To header lists the message's primary recipients — the people the email is directly addressed to and expected to act on it. A single email can have any number of To addresses, and each is stored as a display name plus an email address. Together with NumCC and NumBcc, this property lets you inspect the full recipient set of a message.

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Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    //  Demonstrates the read-only Email.NumTo property, which is the number of direct
    //  "To" recipients.  To-recipient indexes are zero-based.

    CkEmail email = new CkEmail();

    email.AddTo("Joe","joe@example.com");
    email.AddTo("Jane","jane@example.com");
    email.AddTo("Bob","bob@example.com");

    System.out.println("NumTo = " + email.get_NumTo());
  }
}