/**
     * Add this value to the existing values for this header_name.
     * Throws IllegalWriteException because POP3 messages are read-only.
     *
     * @param	name 	header name
     * @param	value	header value
     * @see 	javax.mail.internet.MimeUtility
     * @exception	IllegalWriteException because the underlying
     *			implementation does not support modification
     * @exception	IllegalStateException if this message is
     *			obtained from a READ_ONLY folder.
     */
public void addHeader(String name, String value)
                                throws MessagingException {
	// XXX - should check for read-only folder?
	throw new IllegalWriteException("POP3 messages are read-only");
    }
public void addHeader(String name, String value)
throws MessagingException {
// XXX - should check for read-only folder?
throw new IllegalWriteException("POP3 messages are read-only");
}
public void addHeader(String name, String value)
throws MessagingException {
// XXX - should check for read-only folder?
throw new IllegalWriteException("POP3 messages are read-only");
}
public void addHeader(String name, String value)
throws MessagingException {
// XXX - should check for read-only folder?
throw new IllegalWriteException("POP3 messages are read-only");
}