电子邮件系统 2----JavaMail 搜索指定邮件示例

1. /**
2.  * CrazyItTest
3.  * 使用JavaMail 搜索并删除指定邮件示例
4.  */
5. package
6. import
7. import
8. import
9. import
10. import
11. import
12. import
13. import
14. import
15. import
16. import
17. import
18. import
19. import
20. /**
21.  * @author Bill Tu(tujiyue/iwtxokhtd)
22.  * May 27, 2011[10:04:20 PM]
23.  *
24.  */
25. public class
26. private static final String  PROTOCOL = "pop3";   
27. private static final String  HOST = "pop3.163.com";   
28. private static final String USER = "iwtxokhtd";   
29. private static final String PASS="123456";   
30.       
31. private static
32. new
33. "mail.store.protocol", PROTOCOL);   
34. "mail.pop3.host", HOST);   
35.           
36.         Session session=Session.getDefaultInstance(props);  
37. return
38.     }  
39.       
40.       
41. private static void searchEmail() throws
42.         Store store=getMailSession().getStore();  
43.         store.connect(HOST,USER,PASS);  
44.           
45. "inbox");//对于POP3协议此参数值只能是inbox 
46. //设置收件夹打开后的读写权限 
47.           
48. int
49. "总共拥有邮件数："+messageCount);   
50.           
51. if(messageCount>0){   
52.               
53. //搜索指定条件的邮件,还有许多其它的搜索条件，请查阅相关的API 
54. new AndTerm(new FromStringTerm("ordernotifier@sendmail.dangdang.com"),   
55. new SubjectTerm("订单8480917155已收到，正在处理中"));   
56.               
57.             Message []messages=receiveFolder.search(search);  
58. int
59. if(count<=0){   
60. "对不起，没搜到你要的邮件");   
61. else{   
62. "共搜索到"+count+"封符合条件的邮件!");   
63. for(Message msg:messages){   
64. "发件人："+msg.getFrom()[0]+",主题为："+msg.getSubject());   
65. "您是否要删除此邮件？若要请输入yes:");   
66. new BufferedReader(new
67.                     String input=br.readLine();  
68. if(input!=null && !"".equals(input)   
69. "yes".equals(input.trim())){   
70. //执行后面的关闭才会真正删除掉此邮件 
71. true);   
72.                     }  
73.                 }  
74.             }  
75.         }  
76. true);//关闭邮件夹对象 
77. //断开连接 
78.           
79.           
80.     }  
81.       
82.       
83.       
84. /**
85.      * @param args
86.      * @throws IOException 
87.      * @throws MessagingException 
88.      */
89. public static void main(String[] args) throws
90.         searchEmail();  
91.     }  
92. }  
/** * CrazyItTest * 使用JavaMail 搜索并删除指定邮件示例 */ package com.labci.javamail.test; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Properties; import javax.mail.Flags; import javax.mail.Folder; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Session; import javax.mail.Store; import javax.mail.search.AndTerm; import javax.mail.search.FromStringTerm; import javax.mail.search.SearchTerm; import javax.mail.search.SubjectTerm; /** * @author Bill Tu(tujiyue/iwtxokhtd) * May 27, 2011[10:04:20 PM] * */ public class SearchEmailTest { private static final String PROTOCOL = "pop3"; private static final String HOST = "pop3.163.com"; private static final String USER = "iwtxokhtd"; private static final String PASS="123456"; private static Session getMailSession(){ Properties props=new Properties(); props.put("mail.store.protocol", PROTOCOL); props.put("mail.pop3.host", HOST); Session session=Session.getDefaultInstance(props); return session; } private static void searchEmail() throws MessagingException, IOException{ Store store=getMailSession().getStore(); store.connect(HOST,USER,PASS); Folder receiveFolder=store.getFolder("inbox");//对于POP3协议此参数值只能是inbox receiveFolder.open(Folder.READ_WRITE);//设置收件夹打开后的读写权限 int messageCount=receiveFolder.getMessageCount(); System.out.println("总共拥有邮件数："+messageCount); if(messageCount>0){ //搜索指定条件的邮件,还有许多其它的搜索条件，请查阅相关的API SearchTerm search=new AndTerm(new FromStringTerm("ordernotifier@sendmail.dangdang.com"), new SubjectTerm("订单8480917155已收到，正在处理中")); Message []messages=receiveFolder.search(search); int count=messages.length; if(count<=0){ System.out.println("对不起，没搜到你要的邮件"); }else{ System.out.println("共搜索到"+count+"封符合条件的邮件!"); for(Message msg:messages){ System.out.println("发件人："+msg.getFrom()[0]+",主题为："+msg.getSubject()); System.out.println("您是否要删除此邮件？若要请输入yes:"); BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); String input=br.readLine(); if(input!=null && !"".equals(input) &&"yes".equals(input.trim())){ //执行后面的关闭才会真正删除掉此邮件 msg.setFlag(Flags.Flag.DELETED, true); } } } } receiveFolder.close(true);//关闭邮件夹对象 store.close();//断开连接 } /** * @param args * @throws IOException * @throws MessagingException */ public static void main(String[] args) throws MessagingException, IOException { searchEmail(); } }