001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software GmbH, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.mail;
029
030import org.opencms.main.CmsLog;
031import org.opencms.main.OpenCms;
032import org.opencms.util.CmsStringUtil;
033
034import org.apache.commons.logging.Log;
035import org.apache.commons.mail.EmailException;
036import org.apache.commons.mail.MultiPartEmail;
037
038/**
039 * This class is used to send multi-part internet email like
040 * messages with attachments.<p>
041 *
042 * It uses the Apache Commons Email API and extends the provided classes
043 * to conveniently generate emails using the OpenCms configuration.<p>
044 *
045 * @since 6.0.0
046 */
047public class CmsMultiPartMail extends MultiPartEmail {
048
049    /** The log object for this class. */
050    private static final Log LOG = CmsLog.getLog(CmsMultiPartMail.class);
051
052    /**
053     * Default constructor of a CmsHtmlMail.<p>
054     *
055     * The mail host name and the mail from address are set to the OpenCms
056     * default values of the configuration.<p>
057     *
058     */
059    public CmsMultiPartMail() {
060
061        // call super constructor
062        super();
063        // set the host to the default mail host
064        CmsMailHost host = OpenCms.getSystemInfo().getMailSettings().getDefaultMailHost();
065        setHostName(host.getHostname());
066        setSmtpPort(host.getPort());
067
068        // check if username and password are provided
069        String userName = host.getUsername();
070        if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(userName)) {
071            // authentication needed, set user name and password
072            setAuthentication(userName, host.getPassword());
073        }
074        try {
075            // set default mail from address
076            setFrom(OpenCms.getSystemInfo().getMailSettings().getMailFromDefault());
077        } catch (EmailException e) {
078            // default email address is not valid, log error
079            LOG.error(Messages.get().getBundle().key(Messages.LOG_INVALID_SENDER_ADDRESS_0), e);
080        }
081    }
082
083}