(Java) Set the X-Priority Header of an Email

Demonstrates how to set the X-Priority header field of an email.

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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[])
  {
    // The AddHeaderField can be called to add any header field.
    // If the header field already exists, AddHeaderField replaces it.
    CkEmail email = new CkEmail();
    email.AddHeaderField("X-Priority","3 (Normal)");

    email.AddHeaderField("X-Priority","1 (High)");

    email.AddHeaderField("X-Priority","5 (Low)");

    // The X-Priority value ranges from 1 to 5, with 1 being 
    // high priority, 3 is normal, and 5 is low.
    // You may set X-Priority to the number alone:

    email.AddHeaderField("X-Priority","1");

    // Including extra text, such as (High), should not 
    // affect how the header is interpreted.
    email.AddHeaderField("X-Priority","1 (High)");
  }
}