(Java) POP3 Fetch Mime Source of Email by UIDL

Demonstrates how to fetch the MIME source of a single email by UIDL.

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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[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkMailMan mailman = new CkMailMan();

    mailman.put_MailHost("pop.example.com");

    mailman.put_PopUsername("myLogin");
    mailman.put_PopPassword("myPassword");

    mailman.put_MailPort(995);
    mailman.put_PopSsl(true);

    CkStringArray sa = mailman.GetUidls();
    if (mailman.get_LastMethodSuccess() == false) {
        System.out.println(mailman.lastErrorText());
        return;
        }

    int numUidls = sa.get_Count();
    CkBinData bdMime = new CkBinData();

    // Download the 1st email and save to a file.
    if (numUidls > 0) {
        String uidl = sa.getString(0);
        System.out.println(uidl);

        // Download the MIME source of the email into bdMime.
        // The bdMime contains the email exactly as it is on the mail server.
        boolean success = mailman.FetchMimeBd(uidl,bdMime);
        if (success == false) {
            System.out.println(mailman.lastErrorText());
            return;
            }

        success = bdMime.WriteFile("qa_output/firstEmail.eml");
        }
  }
}