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int d = 2;
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package com.lihp.exl;
/**
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import java.io.*;
import java.util.*;
import java.lang.reflect.Method;
import org.apache.poi.hssf.usermodel.HSSFSheet;
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package mail;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import sun.misc.BASE64Encoder;
public class Mail {
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