package utils;import java.security.GeneralSecurityException;import java.util.Properties;import java.util.Scanner;import java.util.regex.Matcher;import java.util.regex.Pattern;import javax.mail.Authenticator;import javax.mail.Message;import javax.mail.MessagingException;import javax.mail.PasswordAuthentication;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.AddressException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import com.sun.mail.util.MailSSLSocketFactory; /**  * 发邮件工具类  * @author shundong  * @since 2018-9-29  */public class JavaEmail {	private static Scanner in;	//测试	public static void main(String[] args) {		// TODO Auto-generated method stub		System.out.println("请输入收件邮箱:");		in = new Scanner(System.in);		String rs = in.nextLine();		while(!isEmail(rs)){			System.err.println("你输入的邮箱不正确!!请重新输入正确的邮箱地址:");			rs = in.nextLine();		}		sendMail(rs);	}    //判断Email合法性    public static boolean isEmail(String email) {        if (email == null)            return false;        String rule = "[\\w!#$%&'*+/=?^_`{|}~-]+(?:\\.[\\w!#$%&'*+/=?^_`{|}~-]+)*@(?:[\\w](?:[\\w-]*[\\w])?\\.)+[\\w](?:[\\w-]*[\\w])?";        Pattern pattern;        Matcher matcher;        pattern = Pattern.compile(rule);        matcher = pattern.matcher(email);        if (matcher.matches())            return true;        else            return false;    } /**     * 发送邮件工具..     * @param email     * @param code     */    public static void sendMail(String email){		//收信人的email		String to = email;//		//邮件发送的email		String from = "blog106@qq.com";		Properties prop = new Properties();		// 开启debug调试，以便在控制台查看		prop.setProperty("mail.debug", "true"); 		// 设置邮件服务器主机名		prop.setProperty("mail.host", "smtp.qq.com");		// 发送服务器需要身份验证		prop.setProperty("mail.smtp.auth", "true");		// 发送邮件协议名称		prop.setProperty("mail.transport.protocol", "smtp");		// 开启SSL加密，否则会失败		MailSSLSocketFactory sf = null;		try {			sf = new MailSSLSocketFactory();		} catch (GeneralSecurityException e1) {			// TODO Auto-generated catch block			e1.printStackTrace();		}		sf.setTrustAllHosts(true);		prop.put("mail.smtp.ssl.enable", "true");		prop.put("mail.smtp.ssl.socketFactory", sf);		Session session  = Session.getDefaultInstance(prop,new  Authenticator() {						public PasswordAuthentication getPasswordAuthentication()	        {				//发件人邮件用户名、密码				return new PasswordAuthentication(from, "**********");//后面的字符是授权码，用qq密码反正我是失败了（用自己的，别用我的，这个号是我瞎编的，为了。。。。）	        }		});				try {			//创建邮件对象			MimeMessage message = new MimeMessage(session);			//设置自定义发件人昵称  	        String mailName="";  	        try {  	        	mailName=javax.mail.internet.MimeUtility.encodeText("克里斯博客验证");  	        } catch (Exception e) {  	            e.printStackTrace();  	        }  			//设置发件者			message.setFrom(new InternetAddress(mailName+"<"+from+">"));			//设置收件者			message.addRecipient(Message.RecipientType.TO,                    new InternetAddress(to));			//设置邮件主题			message.setSubject("欢迎你注册克里斯个人博客!");			//设置邮件的正文			message.setText("这里是正文");			//发送邮件			Transport.send(message);	        System.err.println("邮箱发送成功....");		} catch (AddressException e) {			// TODO Auto-generated catch block			e.printStackTrace();			System.out.println("邮箱发送失败");		} catch (MessagingException e) {			// TODO Auto-generated catch block			e.printStackTrace();			System.out.println("邮箱发送失败");		}	}}