java发送邮箱

依赖jar包 javax mail

注意关于各个邮箱的发送

gmail 发送时需要的stmp服务器挂外网也很难ping同 或者telnet通 接受正常 未得到其每天的发送限制

雅虎 各项都正常 发送和接收未出现问题 未得到其每天的发送限制

网易邮箱 各项正常 当使用了非企业邮箱 做为接收邮箱时 可能会出现垃圾邮件的情况 企业邮箱貌似发送没有次数限制 非企业邮箱未测试

qq邮箱 各项正常 未测试其次数限制

EmailUtil 邮件发送工具类

/**  
 * All rights Reserved, Designed By www.tydic.com
 * @Title:  EmailUtil.java   
 * @Package com.vshow.control.tool   
 * @Description:    TODO(用一句话描述该文件做什么)   
 * @author: zhb
 * @date:   2020-6-30 上午10:05:49   
 * @version V1.0 
 * @Copyright: 2020 www.zhbzdnb.com Inc. All rights reserved. 
 * 
 */  
package com.vshow.control.tool;

import java.math.BigDecimal;
import java.security.GeneralSecurityException;
import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

import net.sf.json.JSONObject;

import org.apache.log4j.Logger;

import com.ibatis.sqlmap.client.SqlMapClient;
import com.sun.mail.util.MailSSLSocketFactory;
import com.vshow.control.data.AttendanceUser;
import com.vshow.control.data.EmailVs;
import com.vshow.control.data.VerifyEmail;

/**   
 * @ClassName:  EmailUtil   
 * @Description:TODO(邮箱工具类)   
 * @author: zhb
 * @date:   2020-6-30 上午10:05:49   
 *     
 * @Copyright: 2020 www.zhbzdnb.com Inc. All rights reserved. 
 */
public class EmailUtil {



	 private static final Logger logger = Logger
	            .getLogger(EmailUtil.class);
	
	 /**
	  * 
	 * @Title: checkEmail  
	 * @Description:   验证邮箱有效性
	 * @param @param email
	 * @param @return    
	 * @return boolean   
	 * @throws
	  */
	 public static boolean CheckEmail(EmailVs email) {
/*		try {
			String json= HttpRequstTsl1_2.sendGet("https://app.verify-email.org/api/v1/5kc6yoLyUx0o2lCykCs59ab1OIGMG1D49ojgNzwmiaoBrBBU5A/verify/"+email.getEmail(),""); 
			JSONObject jsonObject=JSONObject.fromObject(json);
			Integer returncode=jsonObject.getInt("smtp_code");
			switch (returncode) {
			case 250:
				return true;
			
	
			default:
				break;
			}
		}catch (Exception e) {
			// TODO: handle exception
			logger.info("验证出现错误"+e);
			return false;
		}	 */
			
		 if (!email.getEmail().matches("[\\w\\.\\-] +@([\\w\\-]+\\.)+[\\w\\-]+")) {
			   return false;
			  }
		return true;
		}
     /**
      * 
     * @Title: SendEmailMsg  
     * @Description: 发送消息 (普通内容)
     * @param @param email
     * @param @return    
     * @return boolean   
     * @throws
      */
	 public static boolean SendEmailMsg(EmailVs email)
	 {
	     try {
	    	 	email=handleEmailContext(email);
	            //配置文件
	            Properties properties = new Properties();
	            properties.put("mail.smtp.auth", "true");
	            properties.put("mail.smtp.host", email.getSmtphost());
	            properties.put("mail.smtp.port", email.getSmtpport());
	            properties.put("mail.smtp.starrttls.enable", "true");
	            properties.put("mail.smtp.ssl.enable","true");
	            //创建会话
	            VerifyEmail verifyEmail = new VerifyEmail(email.getUsername(), email.getPassword());
	            Session mailSession = Session.getInstance(properties, verifyEmail);
	            mailSession.setDebug(true);
	            //创建信息对象
	            Message message = new MimeMessage(mailSession);
	            InternetAddress from = new InternetAddress(email.getSendEmail());
	            InternetAddress to = new InternetAddress(email.getCheckingEmail());
	            //设置邮件信息的来源
	            message.setFrom(from);
	            //设置邮件的接收者
	            message.setRecipient(MimeMessage.RecipientType.TO, to);
	            message.setSubject(email.getTitle());
	            //设置邮件发送日期
	            message.setSentDate(new Date());
	            //设置邮件内容
	            message.setContent(email.getContext() , email.getContextType());
	            message.saveChanges();
	            //发送邮件
	            Transport transport = mailSession.getTransport("smtp");
	            transport.connect(email.getSmtphost(), email.getUsername(), email.getPassword());
	           // logger.info("发送:" + transport);
	            transport.sendMessage(message, message.getAllRecipients());
	            System.out.println("success");
	            logger.info("邮件发送成功");
	            return true;
	        } catch (MessagingException e) {
	            e.printStackTrace();
	            logger.error("邮件发送失败"+e);
	            System.out.println("fial...");
	            return false;
	 
	        }
	 }
	 
	 /**
	  * 
	 * @Title: SendEmailMsgImg  
	 * @Description: 发送带图片附件的邮件   
	 * @param     
	 * @return void   
	 * @throws
	  */
	 public static boolean SendEmailMsgImg(EmailVs email)
	 {
		 String file="";
		 try {
			 	//logger.info("对象打印->>>"+JSONObject.fromObject(email).toString());
	    	 	email=handleEmailContext(email);
	    	 	
	            //配置文件
	            Properties properties = new Properties();
	            properties.put("mail.smtp.auth", "true");
	            properties.put("mail.smtp.host", email.getSmtphost());
	            properties.put("mail.smtp.port", email.getSmtpport());
	            properties.put("mail.smtp.starrttls.enable", "true");
	            properties.put("mail.smtp.ssl.enable","true");
	            MailSSLSocketFactory sf=null;
				try {
					sf = new MailSSLSocketFactory();
				} catch (GeneralSecurityException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
	            sf.setTrustAllHosts(true);
	       
	            properties.put("mail.smtp.ssl.socketFactory", sf);
	            //创建会话
	            VerifyEmail verifyEmail = new VerifyEmail(email.getUsername(), email.getPassword());
	            Session mailSession = Session.getInstance(properties, verifyEmail);
	          
	            mailSession.setDebug(true);
	            
	            //创建信息对象
	            Message message = new MimeMessage(mailSession);
	            
	            //披上outlook外壳 防止配判定为垃圾邮件
	           // message.addHeader("X-Mailer","Microsoft Outlook Express 6.00.2900.2869");
	            
	            //设置抄送人 防止配判定为垃圾邮件
	           // message.setRecipient(MimeMessage.RecipientType.CC, new InternetAddress("gpcai@zhuocekeji.com"));
	            
	            //设置邮件信息的来源
	            message.setFrom(new InternetAddress(email.getSendEmail()));
	            
	            //设置邮件的接收者
	            message.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(email.getCheckingEmail()));
	            
	            message.setSubject(email.getTitle());
	            
	            //设置邮件发送日期
	            message.setSentDate(new Date());
	            
	            // 创建图片"节点"
	            MimeBodyPart image = new MimeBodyPart();
	            
	            file=ImageUtil.handlePngToJpg(email.getImgFile());
	            
	            // 读取识别图片
	            DataHandler dh = new DataHandler(new FileDataSource(file));

	            // 将图片数据添加到"节点"
	            image.setDataHandler(dh);
	            
	            // 为"节点"设置一个唯一编号（在文本"节点"将引用该ID）
	            image.setContentID("mailTestPic"); 
	              
	            // 创建文本"节点"
	            MimeBodyPart text = new MimeBodyPart();
	            
	            // 这里添加图片的方式是将整个图片包含到邮件内容中, 实际上也可以以 http 链接的形式添加网络图片
	            text.setContent(email.getContext()+"<br/><br/><img src='cid:mailTestPic'/></a>", email.getContextType());
    
	            // 设置（文本+图片）和 附件 的关系（合成一个大的混合"节点" / Multipart ）
	            MimeMultipart mm = new MimeMultipart();
	            mm.addBodyPart(image);
	            mm.addBodyPart(text);
	            mm.setSubType("mixed");  // 混合关系 
	            //设置邮件内容
	            message.setContent(mm);
	           
	            //发送邮件
	            Transport transport = mailSession.getTransport("smtp");
	            message.saveChanges();
	            
	            transport.connect(email.getSmtphost(), email.getUsername(), email.getPassword());
	            //logger.info("发送:" + transport);
	            
	            transport.sendMessage(message, message.getAllRecipients());
	            System.out.println("success");
	            
	            logger.info("邮件发送成功");
	            return true;
	        } catch (MessagingException e) {
	            e.printStackTrace();
	            logger.error("邮件发送失败"+e);
	            System.out.println("fial...");
	            return false;
	 
	        }finally
	        {
	        	 FileHandle.deleteFile(file);
	        }
	 }
	 /**
	  * 
	 * @Title: handleEmailContext  
	 * @Description: 处理发送字符串   
	 * @param @param emailVs
	 * @param @return    
	 * @return EmailVs   
	 * @throws
	  */
    public static EmailVs handleEmailContext(EmailVs emailVs)
	{
	  try {
		  
		 SqlMapClient sm=SqlConnect.getSqlMapInstance();
		 String context=emailVs.getContext();
		 JSONObject jsonObject=emailVs.getRejson();
		 logger.info("处理"+jsonObject.toString());
		
		 //保留一位小数
		 Double cc = new Double(jsonObject.getString("temperature"));
		 BigDecimal b = new BigDecimal(cc); 
	     cc = b.setScale(1,BigDecimal.ROUND_HALF_UP).doubleValue(); //温度
		 String c=cc+"℃";
		 String f=Constant.handleCToF(cc.toString())+"℉";
		 String mac=jsonObject.getString("mac");//终端地址
		 String dateTime=transferLongToDate("yyyy-MM-dd HH:mm:ss",jsonObject.getLong("time"));//时间
		 String clientName=(String)sm.queryForObject("sel_make_name_client",mac);//终端名
		 if(clientName==null) clientName=Constant.LOCAL.getA00410();
		 String userName=Constant.LOCAL.getE00050();
/*		 if(jsonObject.containsKey("FaceFeature")&&!jsonObject.getString("FaceFeature").isEmpty())
		 {
			  String FaceFeature=jsonObject.getString("FaceFeature");
				
			  userName=(String)sm.queryForObject("sel_attendanceuser_view_reportjson_username",FaceFeature);
		 }*/
		 if(jsonObject.containsKey("aduid")&&!jsonObject.getString("aduid").isEmpty())
		 {
			  String aduid=jsonObject.getString("aduid");
			  AttendanceUser attendanceUser=(AttendanceUser)sm.queryForObject("sel_view_attendanceuser_id",aduid);
			  if(attendanceUser!=null) userName=attendanceUser.getUserName();
			 
		 }
		 
	
		 if(context.indexOf("{mac}")!=-1)
		 {
			 context=context.replace("{mac}"," "+mac+" ");
		 }
		 if(context.indexOf("{clientName}")!=-1)
		 {
			 context=context.replace("{clientName}"," "+clientName+" ");
		 }
		 if(context.indexOf("{dateTime}")!=-1)
		 {
			 context=context.replace("{dateTime}"," "+dateTime+" ");
		 }
		 
		 if(context.indexOf("{userName}")!=-1)
		 {
			 context=context.replace("{userName}"," "+userName+" ");
		 }
		 if(context.indexOf("{temperature}")!=-1)
		 {
			 context=context.replace("{temperature}"," "+c+"/"+f+" ");
		 }
		 logger.info("处理后字符串"+emailVs.getContext());
		 	emailVs.setContext(context);
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		 return emailVs;
	 }
	 
	 
	public static String transferLongToDate(String dateFormat, Long millSec) {
	        SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
		     //Date date = new Date(millSec);
		     return sdf.format(millSec);
	}
	 
	 public static void main(String[] args) {
		/* EmailVs emailVs = new EmailVs();
		 emailVs.setCheckingEmail("gpcai@zhuocekeji.com");
		 emailVs.setSendEmail("hbzhang@zhuocekeji.com");
		 emailVs.setPassword("zckj12356789");
		 emailVs.setSmtphost("smtp.163.com");
		 emailVs.setSmtpport("25");
	
		 emailVs.setImgFile("D://project//vs_caro//.metadata//.plugins//org.eclipse.wst.server.core//tmp2//wtpwebapps//vs//peoplefile");
		 emailVs.setContext("测试");
		 emailVs.setTitle("测试");
		
		 JSONObject js=new JSONObject();
		 js.accumulate("ces","123");
		 emailVs.setRejson(js);
		 EmailUtil.SendEmailMsgImg(emailVs);*/
		/* EmailVs emailVs=new EmailVs();
		 emailVs.setEmail(emailVs.getSendEmail());*/
		// String context="终端mac地址为{mac}终端名为{clientName}在{dateTime}时,监测到{userName}的体温达到{temperature}!!";
       /*  System.out.println(context.replace("{mac}", "C4:3A:35:D7:BF:5E"));
         System.out.println(context);*/
		/* EmailVs email = new EmailVs();
	     
	        email.setSubject("这是一封测试邮件!!!!");
	        email.setContext("看看这是什么");
	     
	      System.out.println(SendEmailMsg(email));*/
		 try {
	    	 	
	            //配置文件
	            Properties properties = new Properties();
	            properties.put("mail.smtp.auth", "true");
	            properties.put("mail.smtp.host", "smtp.gmail.com");
	            properties.put("mail.smtp.port", 465);
	            properties.put("mail.smtp.starrttls.enable", "true");
	            properties.put("mail.smtp.ssl.enable","true");
	            properties.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
	            properties.put("mail.smtp.socketFactory.fallback", "false"); 
	        /*  MailSSLSocketFactory sf=null;
				try {
					sf = new MailSSLSocketFactory();
				} catch (GeneralSecurityException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
	            sf.setTrustAllHosts(true);
	       
	            properties.put("mail.smtp.ssl.socketFactory", sf);*/
	            //创建会话
	            VerifyEmail verifyEmail = new VerifyEmail("heqingyan1211@gmail.com", "oudsmxyuqjlfzhqc");
	            Session mailSession = Session.getInstance(properties, verifyEmail);
	            mailSession.setDebug(true);
	            //创建信息对象
	            Message message = new MimeMessage(mailSession);

	            //设置邮件信息的来源
	            message.setFrom(new InternetAddress("heqingyan1211@gmail.com"));
	            //设置邮件的接收者
	            message.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress("hbzhang@zhuocekeji.com"));
	            //设置标题
	            message.setSubject("测试");
	            //设置邮件发送日期
	            message.setSentDate(new Date());
	            // 创建图片"节点"
	            MimeBodyPart image = new MimeBodyPart();
	            String file=ImageUtil.handlePngToJpg("D://1594379362624.png");
	            // 读取识别图片
	            DataHandler dh = new DataHandler(new FileDataSource(file));
	            
	            // 将图片数据添加到"节点"
	            image.setDataHandler(dh);
	            // 为"节点"设置一个唯一编号（在文本"节点"将引用该ID）
	            image.setContentID("mailTestPic"); 
	              
	            // 创建文本"节点"
	            MimeBodyPart text = new MimeBodyPart();
	            // 这里添加图片的方式是将整个图片包含到邮件内容中, 实际上也可以以 http 链接的形式添加网络图片
	            text.setContent("测试<br/><br/><a href='#'><img src='cid:mailTestPic", "text/html;charset=utf-8");
	                
	            // 设置（文本+图片）和 附件 的关系（合成一个大的混合"节点" / Multipart ）
	            MimeMultipart mm = new MimeMultipart();
	            mm.setSubType("mixed");  // 混合关系
	            mm.addBodyPart(text);
	            mm.addBodyPart(image);
	           
	            //设置邮件内容
	            message.setContent(mm);
	          
	            
	            //发送邮件
	            Transport transport = mailSession.getTransport("smtp");
	            message.saveChanges();
	            
	            transport.connect("smtp.gmail.com","heqingyan1211@gmail.com", "oudsmxyuqjlfzhqc");
	            //logger.info("发送:" + transport);
	            
	            transport.sendMessage(message, message.getAllRecipients());
	            System.out.println("success");
	            
	            FileHandle.deleteFile(file);
	            logger.info("邮件发送成功");
	           
	        } catch (MessagingException e) {
	            e.printStackTrace();
	            logger.error("邮件发送失败"+e);
	            System.out.println("fial...");
	            
	 
	        }
     }


}

EmailVs 邮件对象

/**  
 * All rights Reserved, Designed By www.tydic.com
 * @Title:  EmailVs.java   
 * @Package com.vshow.control.data   
 * @Description:    TODO(用一句话描述该文件做什么)   
 * @author: zhb
 * @date:   2020-6-30 下午02:57:43   
 * @version V1.0 
 * @Copyright: 2020 www.zhbzdnb.com Inc. All rights reserved. 
 * 
 */  
package com.vshow.control.data;

import lombok.Data;
import net.sf.json.JSONObject;

/**   
 * @ClassName:  EmailVs   
 * @Description:TODO(邮箱持久化类)   
 * @author: zhb
 * @date:   2020-6-30 下午02:57:43   
 *     
 * @Copyright: 2020 www.zhbzdnb.com Inc. All rights reserved. 
 */
@Data
public class EmailVs
{
		/**
		 * 用于验证邮箱有效性的默认邮箱 以及发送的默认邮箱
		 */
		private  String checkingEmail;
		
		/**
		 *  默认邮箱前缀
		 */
		private  String autoEmailPuffix;
		
		/**
		 * 默认发送消息邮箱
		 */
		private String sendEmail;
		/**
		 * 发送邮箱的用户名
		 */
		private String username;
		/**
		 * 发送邮箱的密码
		 */
		private String password;
		
		private String smtphost;
		
	
		
		private String smtpport;
		
		private String email;
		
		 //设置邮件标题
	    private String title;
	    
	    //设置邮件内容
	    private String context;
	    //设置邮件类型
	    private String contextType="text/html;charset=utf-8";
	    //邮箱设置所属用户
	    private Integer uid;
	    //邮箱解析json
	    private JSONObject rejson;
	    //邮件附带图片
	    private String imgFile;
	    //图片预览地址
	    private String imgUrl;
	    //发送类型
	    private int sendtype=1;//0 默认不带图片 1带图片邮件
}