/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package examples.mail;
import java.io.IOException;
import org.apache.commons.net.PrintCommandListener;
import org.apache.commons.net.imap.IMAPClient;
import org.apache.commons.net.imap.IMAPSClient;
/**
* This is an example program demonstrating how to use the IMAP[S]Client class.
* This program connects to a IMAP[S] server, lists its capabilities and shows
* the status of the inbox.
* <p>
* Usage: IMAPMail <imap[s] server hostname> <username> <password> [secure protocol, e.g. TLS]
* <p>
*/
public final class IMAPMail
{
public static final void main(String[] args)
{
if (args.length < 3)
{
System.err.println(
"Usage: IMAPMail <imap server hostname> <username> <password> [TLS]");
System.exit(1);
}
String server = args[0];
String username = args[1];
String password = args[2];
String proto = (args.length > 3) ? args[3] : null;
IMAPClient imap;
if (proto != null) {
System.out.println("Using secure protocol: " + proto);
imap = new IMAPSClient(proto, true); // implicit
// enable the next line to only check if the server certificate has expired (does not check chain):
// ((IMAPSClient) imap).setTrustManager(TrustManagerUtils.getValidateServerCertificateTrustManager());
// OR enable the next line if the server uses a self-signed certificate (no checks)
// ((IMAPSClient) imap).setTrustManager(TrustManagerUtils.getAcceptAllTrustManager());
} else {
imap = new IMAPClient();
}
System.out.println("Connecting to server " + server + " on " + imap.getDefaultPort());
// We want to timeout if a response takes longer than 60 seconds
imap.setDefaultTimeout(60000);
// suppress login details
imap.addProtocolCommandListener(new PrintCommandListener(System.out, true));
try
{
imap.connect(server);
}
catch (IOException e)
{
throw new RuntimeException("Could not connect to server.", e);
}
try
{
if (!imap.login(username, password))
{
System.err.println("Could not login to server. Check password.");
imap.disconnect();
System.exit(3);
}
imap.setSoTimeout(6000);
imap.capability();
imap.select("inbox");
imap.examine("inbox");
imap.status("inbox", new String[]{"MESSAGES"});
imap.logout();
imap.disconnect();
}
catch (IOException e)
{
System.out.println(imap.getReplyString());
e.printStackTrace();
System.exit(10);
return;
}
}
}
/* kate: indent-width 4; replace-tabs on; */