Spring發送郵件_javax.mail.AuthenticationFailedException異常已解決

在Spring項目中需要加入監控功能，監控過程中發現異常時，需要郵件報警。最初選擇用javamail發送，代碼量比較大（相對於spring發送），最終選擇Spring郵件發送~

下面貼一下實現的代碼以及注意事項；

代碼結構很簡單一個java類和一個xml文件，用到三個jar包，demo下載地址http://download.csdn.net/detail/jeofey/8892859

這里只是簡單的發送，如果需要發送附件或者HTML格式的郵件的話，代碼在文章末尾

 package mail;
 import javax.mail.MessagingException;

 import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.FileSystemXmlApplicationContext;
 import org.springframework.mail.SimpleMailMessage;
 import org.springframework.mail.javamail.JavaMailSender;
 /**
  *  @author Owner
  *  springMail發送郵件
  *  SendMail.java
  */
 public class SendMail {
     public ApplicationContext ctx = null;
     public SendMail() {
         ctx = new FileSystemXmlApplicationContext("src/mail/applicationContext-mail.xml");
     }
     /**
      * 主測試方法
      *
      * @throws MessagingException
      */
     public static void main(String[] args) {
         new SendMail().sendMail();
     }
     /**
      * 發送簡單郵件
      */
     public void sendMail() {
         JavaMailSender sender = (JavaMailSender) ctx.getBean("mailSender");// 獲取JavaMailSender
         SimpleMailMessage mail = new SimpleMailMessage();
         try {
             mail.setTo("[e-mail]");// 接受者
             mail.setFrom("[e-mail]");// 發送者
             mail.setSubject("s郵件主題");// 主題
             mail.setText("springMail 的簡單發送測試");// 郵件內容
             sender.send(mail);
             System.out.println("發送完畢");
         } catch (Exception e) {
             e.printStackTrace();
         }
     }

 }

注意事項：在讀取xml配置文件時，用的是FileSystemXmlApplicationContext實現類，在書寫路徑的時候不能只寫文件名，盡管java文件和xml文件是在同一目錄下。

如果收件人有多個時，mail.setTo("[e-mail]")；mail.setTo("[e-mail]")....

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:p="http://www.springframework.org/schema/p"
     xmlns:aop="http://www.springframework.org/schema/aop"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:jee="http://www.springframework.org/schema/jee"
     xmlns:tx="http://www.springframework.org/schema/tx"
     xsi:schemaLocation="
             http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
             http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
             http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
             http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
             http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

      <bean id="mailSender"
         class="org.springframework.mail.javamail.JavaMailSenderImpl">
         <property name="host">
              <value>smtp.163.com</value>
         </property>
         <property name="javaMailProperties">
             <props>
                <prop key="mail.smtp.auth">true</prop>
                 <prop key="mail.smtp.timeout">25000</prop>
                 <prop key="mail.smtp.socketFactory.fallback">false</prop>
                 <prop key="mail.smtp.starttls.enable">true</prop>
                 <!-- 這里是配置ssl 主要是個，Gmail
                 <prop key="mail.smtp.socketFactory.class">javax.net.ssl.SSLSocketFactory</prop>
                 -->
             </props>
         </property>
         <property name="username">
              <value>[e-mail]</value> <!-- 郵箱的用戶名，注意要寫正確了 -->
         </property>
         <property name="password">
             <value>*****</value> <!-- 郵箱密碼 -->
         </property>
          <property name="port">
         <value>25</value>
         </property>

     </bean>
     </beans>

注意問題：用戶名需要書寫正確，必須是發送郵件中設定好的用戶名，如果沒設置，默認是郵件地址。當初這里沒寫正確，驗證時出現了異常；

 七月 12, 2015 8:02:57 下午 org.springframework.context.support.AbstractApplicationContext prepareRefresh
 信息: Refreshing org.springframework.context.support.FileSystemXmlApplicationContext@16d835f: display name [org.springframework.context.support.FileSystemXmlApplicationContext@16d835f]; startup date [Sun Jul 12 20:02:57 CST 2015]; root of context hierarchy
 七月 12, 2015 8:02:58 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
 信息: Loading XML bean definitions from file [D:\liu\workspace\myspmain\src\mail\applicationContext-mail.xml]
 七月 12, 2015 8:02:58 下午 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
 信息: Bean factory for application context [org.springframework.context.support.FileSystemXmlApplicationContext@16d835f]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13911fe
 七月 12, 2015 8:02:58 下午 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
 信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13911fe: defining beans [mailSender]; root of factory hierarchy
 org.springframework.mail.MailAuthenticationException: Authentication failed; nested exception is javax.mail.AuthenticationFailedException
     at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:416)
     at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:308)
     at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:297)
     at mail.SendMail.sendMail(SendMail.java:41)
     at mail.SendMail.main(SendMail.java:28)
 Caused by: javax.mail.AuthenticationFailedException
     at javax.mail.Service.connect(Service.java:306)
     at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:389)
     ... 4 more

查看發件箱的用戶名

發件結果：

demo下載地址

發送html格式和發送附件的代碼

 /**
      * 發送帶有正文是html的郵件
      *
      * @throws MessagingException
      */
     public void sendHTML() throws MessagingException {
         JavaMailSender sender = (JavaMailSender) ctx.getBean("mailSender");// 獲取JavaMailSender
                                                                             // bean
         MimeMessage mm = sender.createMimeMessage();
         MimeMessageHelper helper = new MimeMessageHelper(mm, true, "utf-8");
         try {
             helper.setTo("[e-mail]");// 接受者
             helper.setFrom("[e-mail]");// 發送者
             helper.setSubject("郵件主題");// 主題
             helper.setText("<html><head></head><body><h1>hello!!beckham</h1></body></html>",true);// 第二個參數代表發送的是正文是html
             sender.send(mm);
             System.out.println("發送完畢");
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
     /**
      * 發送帶有附件的郵件
      *
      * @throws MessagingException
      */
     public void sendFileMail() throws MessagingException {
         JavaMailSender sender = (JavaMailSender) ctx.getBean("mailSender");// 獲取JavaMailSender
                                                                             // bean
         MimeMessage mm = sender.createMimeMessage();
         MimeMessageHelper helper = new MimeMessageHelper(mm, true, "utf-8");
         try {
             helper.setTo("[e-mail]");// 接受者
             helper.setFrom("[e-mail]");// 發送者
             helper.setSubject("郵件主題");// 主題
             helper.setText("郵件內容");// 郵件內容

             //多個附件文件
             ClassPathResource in = new ClassPathResource("附件.txt");
             ClassPathResource in2 = new ClassPathResource("struts.xml");

             //MimeUtility.encodeWord()解決附件的文件名為中文問題
             helper.addAttachment(MimeUtility.encodeWord(in.getFilename()), in);
             helper.addAttachment(MimeUtility.encodeWord(in2.getFilename()), in2);

             sender.send(mm);
             System.out.println("發送完畢");
         } catch (Exception e) {
             e.printStackTrace();
         }
     }