content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software GmbH & Co. KG, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.mail;
  
  import org.opencms.main.OpenCms;
  
  import org.apache.commons.mail.HtmlEmail;
  
  /**
   * This class is used to send an HTML formatted email with optional attachments.<p>
   *
   * A text message can also be set for HTML unaware email clients,
   * such as text-based email clients.<p>
   *
   * It uses the Apache Commons Email API and extends the provided classes
   * to conveniently generate emails using the OpenCms configuration.<p>
   *
   * @since 6.0.0
   */
  public class CmsHtmlMail extends HtmlEmail {
  
      /**
       * Default constructor of a CmsHtmlMail.<p>
       *
       * The mail host name and the mail from address are set to the OpenCms
       * default values of the configuration.<p>
       *
       */
      public CmsHtmlMail() {
  
          this(OpenCms.getSystemInfo().getMailSettings().getDefaultMailHost());
      }
  
      /**
       * Constructor of a CmsHtmlMail where the mail host is explicitly chosen.<p>
       *
       * The mail from address is set to the OpenCms
       * default values of the configuration.<p>
       *
       * @param mailHost the mail host to use (a host configured in OpenCms).
       *
       */
      public CmsHtmlMail(CmsMailHost mailHost) {
  
          // call super constructor
          super();
          CmsMailUtil.configureMail(mailHost, this);
      }
  
      /**
       * Constructor of a CmsHtmlMail where the id of the mail host is explicitly chosen.<p>
       *
       * If the mail host with the chosen id is not available, fall back to the default mail host.
       *
       * @param mailHostId the mail host id
       */
      public CmsHtmlMail(String mailHostId) {
  
          super();
          CmsMailSettings mailSettings = OpenCms.getSystemInfo().getMailSettings();
          CmsMailHost mailHost = mailSettings.getMailHost(mailHostId);
          CmsMailHost defaultMailHost = mailSettings.getDefaultMailHost();
          CmsMailUtil.configureMail(mailHost != null ? mailHost : defaultMailHost, this);
      }
  }
  