使用spring的JavaMailSender发送邮件

参考 http://www.blogjava.NET/fancydeepin/category/51935.html

1、如果是maven项目，需要引入依赖包

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1. <dependency>  
2.     <groupId>javax.mail</groupId>  
3.     <artifactId>mail</artifactId>  
4.     <version>1.4.4</version>  
5. </dependency>  

2、在项目加载的basic.xml中，配置两个bean：JavaMailSenderImpl和SimpleMailMessage，在后续发送邮件中通过这两个类进行发送。

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1. <bean id="javaMailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">  
2.        <property name="host" >  
3.         <value>----</value>  
4.        </property>  
5.        <property name="port" >  
6.         <value type="java.lang.Integer">----</value>  
7.        </property>  
8.        <property name="protocol">  
9.         <value>smtps</value>  
10.        </property>  
11.        <property name="username">  
12.         <value>----</value>  
13.        </property>  
14.        <property name="password">  
15.         <value>----</value>  
16.        </property>  
17.        <!-- SMTP服务器验证 -->  
18.        <property name="javaMailProperties">  
19.            <props>  
20.                <!-- 验证身份 -->  
21.                <prop key="mail.smtps.auth">true</prop>  
22.                <prop key="mail.smtp.ssl.enable">true</prop>  
23.             <prop key="mail.transport.protocol">smtps</prop>  
24.           </props>  
25.        </property>  
26.    </bean>  
27.      
28.    <bean id="simpleMailMessage" class="org.springframework.mail.SimpleMailMessage">  
29.     <property name="from">  
30.         <value>${notify_service.smtp_mail.username}</value>  
31.     </property>  
32.    </bean>      

3、在实际发送的class里面调用

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1. private MailSender mailSender;  
2.     private SimpleMailMessage simpleMailMessage;  
3.   
4. //初始化mailSender 和SimpleMailMessage 两个对象  
5.   
6. simpleMailMessage.setTo(sendTo);  
7. simpleMailMessage.setSubject(subject);  
8. simpleMailMessage.setText(content);  
9. mailSender.send(simpleMailMessage);   

另外如果是发送HTML格式的邮件 参考：http://www.blogjava.Net/fancydeepin/archive/2012/06/12/spring-smtp-mail-with-attachment_maven3.html

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1. import javax.mail.MessagingException;  
2. import javax.mail.internet.MimeMessage;  
3.   
4. import org.springframework.mail.SimpleMailMessage;  
5. import org.springframework.mail.javamail.JavaMailSender;  
6. import org.springframework.mail.javamail.MimeMessageHelper;  
7.   
8. private JavaMailSender javaMailSender;  
9.     private MimeMessage mimeMessage;  
10.     private MimeMessageHelper mimeMessageHelper;  
11.     private SimpleMailMessage simpleMailMessage;  
12.   
13. try {  

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1.                      mimeMessage = javaMailSender.createMimeMessage();  
2. mimeMessageHelper = new MimeMessageHelper(mimeMessage,true,"GBK");  
3. mimeMessageHelper.setFrom(simpleMailMessage.getFrom());  
4. mimeMessageHelper.setTo(sendTo);  
5. mimeMessageHelper.setSubject(subject);  
6. mimeMessageHelper.setText(content);  
7. javaMailSender.send(mimeMessage);  
8.  catch (MessagingException e) {  
9. e.printStackTrace();  

4、如果不用Spring直接用javamail发送

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1. import javax.mail.internet.InternetAddress;  
2. import javax.mail.internet.MimeMessage;  
3. import javax.mail.internet.MimeUtility;  
4. import javax.mail.Session;  
5. import javax.mail.MessagingException;  
6. import javax.mail.Transport;  
7.   
8. public class SendHtmlMail {  
9.    public void sendmail(){    
10.             
11.         //创建邮件发送类 JavaMailSender    
12.         //用于发送基本的文本邮件信息（不能包括附件，及图片）    
13.         JavaMailSender sender = new JavaMailSenderImpl();     
14.             
15.             
16.         //设置邮件服务主机    
17.         ((JavaMailSenderImpl)sender).setHost("smtp.sohu.com");    
18.         //发送者邮箱的用户名    
19.         ((JavaMailSenderImpl)sender).setUsername("userName");    
20.         //发送者邮箱的密码    
21.         ((JavaMailSenderImpl)sender).setPassword("password");    
22.             
23.         //配置文件，用于实例化java.mail.session    
24.         Properties pro = System.getProperties();    
25.             
26.         //登录SMTP服务器,需要获得授权，网易163邮箱新近注册的邮箱均不能授权。    
27.         //测试 sohu 的邮箱可以获得授权    
28.         pro.put("mail.smtp.auth", "true");    
29.         pro.put("mail.smtp.socketFactory.port", "25");    
30.         pro.put("mail.smtp.socketFactory.fallback", "false");    
31.             
32.         //通过文件获取信息    
33.         ((JavaMailSenderImpl)sender).setJavaMailProperties(pro);    
34.             
35.             
36.         //创建基本邮件信息    
37.         MailMessage mailMessage = new SimpleMailMessage();    
38.             
39.         //发送者地址，必须填写正确的邮件格式，否者会发送失败    
40.         mailMessage.setFrom("******@sohu.com");    
41.         //邮件主题    
42.         mailMessage.setSubject("测试邮件");    
43.         //邮件内容，简单的邮件信息只能添加文本信息    
44.         mailMessage.setText("测试");    
45.         //邮件接收者的邮箱地址    
46.         mailMessage.setTo("******@qq.com");    
47.             
48.             
49.         //发送邮件，参数可以是数组    
50.         //sender.send(SimpleMailMessage[])    
51.         sender.send((SimpleMailMessage)mailMessage);    
52.             
53.     }    
54. }  

5、javaMail发送HTML个是的邮件

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1. public void sendMimeMail() throws MessagingException{    
2.             
3.         //创建邮件发送类 JavaMailSender    
4.         //用于发送多元化邮件，包括附件，图片，html 等    
5.         JavaMailSender mimeMailSender = new JavaMailSenderImpl();    
6.             
7.         //设置邮件服务主机    
8.         ((JavaMailSenderImpl)mimeMailSender).setHost("smtp.sohu.com");    
9.         //发送者邮箱的用户名    
10.         ((JavaMailSenderImpl)mimeMailSender).setUsername("userName");    
11.         //发送者邮箱的密码    
12.         ((JavaMailSenderImpl)mimeMailSender).setPassword("password");    
13.             
14.         //配置文件，用于实例化java.mail.session    
15.         Properties pro = System.getProperties();    
16.             
17.         //登录SMTP服务器,需要获得授权，网易163邮箱新近注册的邮箱均不能授权。    
18.         //测试 sohu 的邮箱可以获得授权    
19.         pro.put("mail.smtp.auth", "true");    
20.         pro.put("mail.smtp.socketFactory.port", "25");    
21.         pro.put("mail.smtp.socketFactory.fallback", "false");    
22.             
23.         ((JavaMailSenderImpl)mimeMailSender).setJavaMailProperties(pro);    
24.             
25.         //创建多元化邮件    
26.         MimeMessage mimeMessage = ((JavaMailSenderImpl)mimeMailSender).createMimeMessage();    
27.             
28.         //创建 mimeMessage 帮助类，用于封装信息至 mimeMessage    
29.         MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true, "GBK");     
30.             
31.         //基本信息    
32.             
33.         //发送者地址，必须填写正确的邮件格式，否者会发送失败    
34.         helper.setFrom("*******@sohu.com");    
35.         //邮件主题    
36.         helper.setSubject("测试邮件");    
37.         //邮件内容，简单的邮件信息只能添加文本信息    
38.         helper.setText("测试");    
39.         //邮件接收者的邮箱地址    
40.         helper.setTo("******@qq.com");    
41.             
42.             
43.         //多元化信息    
44.             
45.         //添加HTML 信息    
46.         File myPicture = new File("C:\\Documents and Settings\\Administrator\\桌面\\kz2.jpg");    
47.             
48.         //如果是html代码，boolean 的参数用该为true    
49.         helper.setText("<html><head><meta http-equiv="+"Content-Type"+" content="+"text/html; charset=gb2312"+"></head><body><h1>新书快递通知</h1>你的新书快递申请已推送新书，请到<a href=''>空间"    
50.                     + "</a>中查看<br><img src='cid:myPicture'></body></html>", true);    
51.             
52.         //添加图片至HTML 代码中    
53.         helper.addInline("myPicture", myPicture);    
54.             
55.         //添加附件    
56.         File file = new File("C:\\Documents and Settings\\Administrator\\桌面\\validate.jar");    
57.         helper.addAttachment("picture", myPicture);    
58.         helper.addAttachment("picture", file);    
59.             
60.         ((JavaMailSender)mimeMailSender).send(mimeMessage);    
61.             
62.         System.out.println("发送成功");    
63.     }