(Java) Office365 IMAP List Mailboxes

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List the Office365 IMAP mailboxes.

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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[])
  {
    // An Office365 OAuth2 access token must first be obtained prior
    // to running this code.

    // Getting the OAuth2 access token for the 1st time requires the O365 account owner's 
    // interactive authorizaition via a web browser.  Afterwards, the access token
    // can be repeatedly refreshed automatically.

    // See the following examples for getting and refreshing an OAuth2 access token

    // Get Office365 SMTP/IMAP/POP3 OAuth2 Access Token
    // Refresh Office365 SMTP/IMAP/POP3 OAuth2 Access Token

    // First get our previously obtained OAuth2 access token.
    CkJsonObject jsonToken = new CkJsonObject();
    boolean success = jsonToken.LoadFile("qa_data/tokens/office365.json");
    if (success == false) {
        System.out.println("Failed to open the office365 OAuth JSON file.");
        return;
        }

    CkImap imap = new CkImap();

    imap.put_Ssl(true);
    imap.put_Port(993);

    // Connect to the Office365 IMAP server.
    success = imap.Connect("outlook.office365.com");
    if (success != true) {
        System.out.println(imap.lastErrorText());
        return;
        }

    // Use OAuth2 authentication.
    imap.put_AuthMethod("XOAUTH2");

    // Login using our username (i.e. email address) and the access token for the password.
    success = imap.Login("OFFICE365_EMAIL_ADDRESS",jsonToken.stringOf("access_token"));
    if (success != true) {
        System.out.println(imap.lastErrorText());
        return;
        }

    System.out.println("O365 OAuth authentication is successful.");

    // The ListMailboxes method returns a Mailboxes object
    // that contains the collection of mailboxes.
    // It accepts two arguments: a refName and a wildcardedMailbox.

    String refName = "";
    // refName is usually set to an empty string.
    // A non-empty reference name argument is the name of a mailbox or a level of
    // mailbox hierarchy, and indicates the context in which the mailbox
    // name is interpreted.

    // Select all mailboxes matching this pattern:
    String wildcardedMailbox = "*";

    CkMailboxes mboxes = imap.ListMailboxes(refName,wildcardedMailbox);
    if (imap.get_LastMethodSuccess() == false) {
        System.out.println(imap.lastErrorText());
        return;
        }

    int i = 0;
    while (i < mboxes.get_Count()) {
        System.out.println(mboxes.getName(i));
        i = i+1;
        }

    // Sample output looks like this:
    // Archive
    // Calendar
    // Calendar/Birthdays
    // Calendar/United States holidays
    // Contacts
    // Conversation History
    // Deleted Items
    // Drafts
    // INBOX
    // INBOX/abc
    // INBOX/misc
    // INBOX/misc/birdeye
    // INBOX/old
    // INBOX/old/large
    // INBOX/receipts
    // Journal
    // Junk Email
    // Notes
    // Outbox
    // RSS Subscriptions
    // Sent Items
    // Sync Issues
    // Sync Issues/Conflicts
    // Sync Issues/Local Failures
    // Sync Issues/Server Failures
    // Tasks
    // Trash

    // Disconnect from the IMAP server.
    success = imap.Disconnect();
  }
}