// Path: src/main/java/org/simplejavamail/com/sun/mail/util/PropUtil.java
// public class PropUtil {
// 
//     // No one should instantiate this class.
//     private PropUtil() {
//     }
// 
//     /**
//      * Get an integer valued property.
//      *
//      * @param	props	the properties
//      * @param	name	the property name
//      * @param	def	default value if property not found
//      * @return		the property value
//      */
//     public static int getIntProperty(Properties props, String name, int def) {
// 	return getInt(getProp(props, name), def);
//     }
// 
//     /**
//      * Get a boolean valued property.
//      *
//      * @param	props	the properties
//      * @param	name	the property name
//      * @param	def	default value if property not found
//      * @return		the property value
//      */
//     public static boolean getBooleanProperty(Properties props,
// 				String name, boolean def) {
// 	return getBoolean(getProp(props, name), def);
//     }
// 
//     /**
//      * Get a boolean valued System property.
//      *
//      * @param	name	the property name
//      * @param	def	default value if property not found
//      * @return		the property value
//      */
//     public static boolean getBooleanSystemProperty(String name, boolean def) {
// 	try {
// 	    return getBoolean(getProp(System.getProperties(), name), def);
// 	} catch (SecurityException sex) {
// 	    // fall through...
// 	}
// 
// 	/*
// 	 * If we can't get the entire System Properties object because
// 	 * of a SecurityException, just ask for the specific property.
// 	 */
// 	try {
// 	    String value = System.getProperty(name);
// 	    if (value == null)
// 		return def;
// 	    if (def)
// 		return !value.equalsIgnoreCase("false");
// 	    else
// 		return value.equalsIgnoreCase("true");
// 	} catch (SecurityException sex) {
// 	    return def;
// 	}
//     }
// 
//     /**
//      * Get the value of the specified property.
//      * If the "get" method returns null, use the getProperty method,
//      * which might cascade to a default Properties object.
//      */
//     private static Object getProp(Properties props, String name) {
// 	Object val = props.get(name);
// 	if (val != null)
// 	    return val;
// 	else
// 	    return props.getProperty(name);
//     }
// 
//     /**
//      * Interpret the value object as an integer,
//      * returning def if unable.
//      */
//     private static int getInt(Object value, int def) {
// 	if (value == null)
// 	    return def;
// 	if (value instanceof String) {
// 	    try {
// 		String s = (String)value;
// 		if (s.startsWith("0x"))
// 		    return Integer.parseInt(s.substring(2), 16);
// 		else
// 		    return Integer.parseInt(s);
// 	    } catch (NumberFormatException nfex) { }
// 	}
// 	if (value instanceof Integer)
// 	    return ((Integer)value).intValue();
// 	return def;
//     }
// 
//     /**
//      * Interpret the value object as a boolean,
//      * returning def if unable.
//      */
//     private static boolean getBoolean(Object value, boolean def) {
// 	if (value == null)
// 	    return def;
// 	if (value instanceof String) {
// 	    /*
// 	     * If the default is true, only "false" turns it off.
// 	     * If the default is false, only "true" turns it on.
// 	     */
// 	    if (def)
// 		return !((String)value).equalsIgnoreCase("false");
// 	    else
// 		return ((String)value).equalsIgnoreCase("true");
// 	}
// 	if (value instanceof Boolean)
// 	    return ((Boolean)value).booleanValue();
// 	return def;
//     }
// }


import org.simplejavamail.com.sun.mail.util.PropUtil;
import org.simplejavamail.jakarta.mail.*;
import java.io.UnsupportedEncodingException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;
import java.util.ArrayList;
import java.util.StringTokenizer;
import java.util.Locale;
import java.nio.charset.StandardCharsets;
/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.simplejavamail.jakarta.mail.internet;



/**
 * This class represents an Internet email address using the syntax
 * of <a href="http://www.ietf.org/rfc/rfc822.txt" target="_top">RFC822</a>.
 * Typical address syntax is of the form "user@host.domain" or
 * "Personal Name &lt;user@host.domain&gt;".
 *
 * @author Bill Shannon
 * @author John Mani
 */

public class InternetAddress extends Address implements Cloneable {

    protected String address; // email address

    /**
     * The personal name.
     */
    protected String personal;

    /**
     * The RFC 2047 encoded version of the personal name. <p>
     *
     * This field and the <code>personal</code> field track each
     * other, so if a subclass sets one of these fields directly, it
     * should set the other to <code>null</code>, so that it is
     * suitably recomputed.
     */
    protected String encodedPersonal;

    private static final long serialVersionUID = -7507595530758302903L;

    private static final boolean ignoreBogusGroupName =
// Path: src/main/java/org/simplejavamail/com/sun/mail/util/PropUtil.java
// public class PropUtil {
// 
//     // No one should instantiate this class.
//     private PropUtil() {
//     }
// 
//     /**
//      * Get an integer valued property.
//      *
//      * @param	props	the properties
//      * @param	name	the property name
//      * @param	def	default value if property not found
//      * @return		the property value
//      */
//     public static int getIntProperty(Properties props, String name, int def) {
// 	return getInt(getProp(props, name), def);
//     }
// 
//     /**
//      * Get a boolean valued property.
//      *
//      * @param	props	the properties
//      * @param	name	the property name
//      * @param	def	default value if property not found
//      * @return		the property value
//      */
//     public static boolean getBooleanProperty(Properties props,
// 				String name, boolean def) {
// 	return getBoolean(getProp(props, name), def);
//     }
// 
//     /**
//      * Get a boolean valued System property.
//      *
//      * @param	name	the property name
//      * @param	def	default value if property not found
//      * @return		the property value
//      */
//     public static boolean getBooleanSystemProperty(String name, boolean def) {
// 	try {
// 	    return getBoolean(getProp(System.getProperties(), name), def);
// 	} catch (SecurityException sex) {
// 	    // fall through...
// 	}
// 
// 	/*
// 	 * If we can't get the entire System Properties object because
// 	 * of a SecurityException, just ask for the specific property.
// 	 */
// 	try {
// 	    String value = System.getProperty(name);
// 	    if (value == null)
// 		return def;
// 	    if (def)
// 		return !value.equalsIgnoreCase("false");
// 	    else
// 		return value.equalsIgnoreCase("true");
// 	} catch (SecurityException sex) {
// 	    return def;
// 	}
//     }
// 
//     /**
//      * Get the value of the specified property.
//      * If the "get" method returns null, use the getProperty method,
//      * which might cascade to a default Properties object.
//      */
//     private static Object getProp(Properties props, String name) {
// 	Object val = props.get(name);
// 	if (val != null)
// 	    return val;
// 	else
// 	    return props.getProperty(name);
//     }
// 
//     /**
//      * Interpret the value object as an integer,
//      * returning def if unable.
//      */
//     private static int getInt(Object value, int def) {
// 	if (value == null)
// 	    return def;
// 	if (value instanceof String) {
// 	    try {
// 		String s = (String)value;
// 		if (s.startsWith("0x"))
// 		    return Integer.parseInt(s.substring(2), 16);
// 		else
// 		    return Integer.parseInt(s);
// 	    } catch (NumberFormatException nfex) { }
// 	}
// 	if (value instanceof Integer)
// 	    return ((Integer)value).intValue();
// 	return def;
//     }
// 
//     /**
//      * Interpret the value object as a boolean,
//      * returning def if unable.
//      */
//     private static boolean getBoolean(Object value, boolean def) {
// 	if (value == null)
// 	    return def;
// 	if (value instanceof String) {
// 	    /*
// 	     * If the default is true, only "false" turns it off.
// 	     * If the default is false, only "true" turns it on.
// 	     */
// 	    if (def)
// 		return !((String)value).equalsIgnoreCase("false");
// 	    else
// 		return ((String)value).equalsIgnoreCase("true");
// 	}
// 	if (value instanceof Boolean)
// 	    return ((Boolean)value).booleanValue();
// 	return def;
//     }
// }


// Path: src/main/java/org/simplejavamail/jakarta/mail/internet/InternetAddress.java
import org.simplejavamail.com.sun.mail.util.PropUtil;
import org.simplejavamail.jakarta.mail.*;
import java.io.UnsupportedEncodingException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;
import java.util.ArrayList;
import java.util.StringTokenizer;
import java.util.Locale;
import java.nio.charset.StandardCharsets;

/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.simplejavamail.jakarta.mail.internet;



/**
 * This class represents an Internet email address using the syntax
 * of <a href="http://www.ietf.org/rfc/rfc822.txt" target="_top">RFC822</a>.
 * Typical address syntax is of the form "user@host.domain" or
 * "Personal Name &lt;user@host.domain&gt;".
 *
 * @author Bill Shannon
 * @author John Mani
 */

public class InternetAddress extends Address implements Cloneable {

    protected String address; // email address

    /**
     * The personal name.
     */
    protected String personal;

    /**
     * The RFC 2047 encoded version of the personal name. <p>
     *
     * This field and the <code>personal</code> field track each
     * other, so if a subclass sets one of these fields directly, it
     * should set the other to <code>null</code>, so that it is
     * suitably recomputed.
     */
    protected String encodedPersonal;

    private static final long serialVersionUID = -7507595530758302903L;

    private static final boolean ignoreBogusGroupName =
	PropUtil.getBooleanSystemProperty(