SpringBoot添加Email发送功能及常见异常详解

      org.springframework
      spring-support
      2.0.8
       
         
          javax.servlet 
          servlet-api          
         
                    


      javax.mail
      mail
      1.4.7

package com.autonavi.utils;

import java.util.Properties;

import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;

import com.autonavi.constants.Constant;

public class EmailUtils {

  private static final Logger logger = LoggerFactory.getLogger(EmailUtils.class);

  public static boolean sendHtmlMail(String subject,String content,String receiver){

    boolean result = true;

    try{
      JavaMailSenderImpl senderImpl = new JavaMailSenderImpl(); 

      // 设定mail server 
      senderImpl.setHost("smtp.abcdefg.com"); 
      senderImpl.setPort(345);
      senderImpl.setUsername(Constant.email);               // 根据自己的情况,设置发件邮箱地址 
      senderImpl.setPassword(Constant.email_password);          // 根据自己的情况, 设置password 
      senderImpl.setDefaultEncoding("UTF-8");
      Properties prop = new Properties(); 
      prop.put("mail.smtp.auth", "true");                 // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确 
      prop.put("mail.smtp.ssl.enable", "true");
      prop.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
      senderImpl.setJavaMailProperties(prop); 

      // 建立邮件消息,发送简单邮件和html邮件的区别 
      MimeMessage mailMessage = senderImpl.createMimeMessage(); 
      MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage); 

      // 设置收件人，寄件人 
      messageHelper.setTo(receiver); 
      messageHelper.setFrom(Constant.email); 
      messageHelper.setSubject(subject);
      // true 表示启动HTML格式的邮件 
      messageHelper.setText(content,true); 

      // 发送邮件 
      senderImpl.send(mailMessage); 
    } catch (MessagingException e) {
      // TODO Auto-generated catch block
      result = false;
      logger.info("EmailUtils.method [sendHtmlMail]: email send result-" + result +",error message-" + e);
    }

    return result;
  }

}

senderImpl.setUsername(Constant.email); 
senderImpl.setPassword(Constant.email_password); 

senderImpl.setDefaultEncoding(“UTF-8”); 

Properties prop = new Properties(); 
prop.put(“mail.smtp.auth”, “true”); 
prop.put(“mail.smtp.ssl.enable”, “true”); 
prop.put(“mail.smtp.socketFactory.class”, “javax.NET.ssl.SSLSocketFactory”); 
senderImpl.setJavaMailProperties(prop); 

public static String getHtmlStr(JSONArray data,String receiver,int day){

    JSONObject json = data.getJSONObject(0);
    String title = json.getString("task_tittle");
    // NO.1、获取收件人名
    String receiverName = getEmailStr(receiver);
    // NO.2、获取邮件表格
    String emailTable = getTableStr(data);
    // NO.3、获取邮件时间
    String emailDate = Date2Str.getCurrentDate2();

    String html = ""
          + "
" +receiverName+" 您好,
"
          + "
    生产日程-"+title+"中的下列任务将于"+day+"天后开始启动，请关注:
"
          + "
"
          + ""
          + ""
          + ""
          + ""
          + emailTable
          + "
任务名
启动时间
结束时间
"
          + "
    每项任务的详细情况,请登陆 "
          + "项目综合管理&评价系统 查看!
"
          + "
项目综合管理&评价系统
"+emailDate+"
"
          + "";

    return html;
  }

2016-04-13-16-48 [scheduler-3] [org.springframework.scheduling.support.TaskUtils$LoggingErrorHandler] [ERROR] - Unexpected error occurred in scheduled task.
 org.springframework.mail.MailSendException; nested exception details (1) are:
Failed message 1:
javax.mail.SendFailedException: Invalid Addresses;
 nested exception is:
  com.sun.mail.smtp.SMTPAddressFailedException: 503 RCPT account isn't a local account

  at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1862)
  at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1118)
  at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:388)
  at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:332)
  at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:328)
  at com.autonavi.utils.EmailUtils.sendHtmlMail(EmailUtils.java:50)
  at com.autonavi.method.gaokuai.IssueForward.action(IssueForward.java:81)
  at com.autonavi.task.ScheduledTasks.executeAutoAssignTask(ScheduledTasks.java:121)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:606)
  at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
  at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
  at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:81)
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
  at java.util.concurrent.FutureTask.run(FutureTask.java:262)
  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
Caused by: com.sun.mail.smtp.SMTPAddressFailedException: 503 RCPT account isn't a local account

  at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1715)
  ... 21 more