2. ????new?FromStringTerm(" zhaopin "),???

3. ????new?SubjectTerm(" Latest position information "));??

4. Message[]?messages?=?folder.search(orTerm);??

3、 The search sender does not contain “ zhaopin “ All mail

[java]? [view plain]( ) [copy]( )

1. SearchTerm?notTerm?=?new?NotTerm(new?FromStringTerm(" zhaopin "));??

2. Message[]?messages?=?folder.search(notTerm);??

4、 Search all emails received from Monday to today

[java]? [view plain]( ) [copy]( )

1. Calendar?calendar?=?Calendar.getInstance();??

2. calendar.set(Calendar.DAY_OF_WEEK,?calendar.get(Calendar.DAY_OF_WEEK?-?(Calendar.DAY_OF_WEEK?-?1))?-?1);??

3. Date?mondayDate?=?calendar.getTime();??

4. SearchTerm?comparisonTermGe?=?new?SentDateTerm(ComparisonTerm.GE,?mondayDate);??

5. SearchTerm?comparisonTermLe?=?new?SentDateTerm(ComparisonTerm.LE,?new?Date());??

6. SearchTerm?comparisonAndTerm?=?new?AndTerm(comparisonTermGe,?comparisonTermLe);??

7. Message[]?messages?=?folder.search(comparisonAndTerm);??

5、 Search greater than or equal to 100KB All of your messages

[java]? [view plain]( ) [copy]( )

1. int?mailSize?=?1024?*?100;??

2. SearchTerm?intComparisonTerm?=?new?SizeTerm(IntegerComparisonTerm.GE,?mailSize);??

3. Message[]?messages?=?folder.search(intComparisonTerm);??

ComparisonTerm Class is often used in date and number comparisons , It uses six constants EQ（＝）、GE（>=）、GT（>）、LE（<=）、LT（<）、NE（!=） To represent six different comparison operations .

Complete code ：

[java]? [view plain]( ) [copy]( )

1. package?org.yangxin.study.jm;??

2. import?java.io.BufferedReader;??

3. import?java.io.InputStreamReader;??

4. import?java.util.Calendar;??

5. import?java.util.Date;??

6. import?java.util.Properties;??

7. import?javax.mail.Flags.Flag;??

8. import?javax.mail.Folder;??

9. import?javax.mail.Message;??

10. import?javax.mail.Session;??

11. import?javax.mail.Store;??

12. import?javax.mail.URLName;??

13. import?javax.mail.internet.MimeMessage;??

14. import?javax.mail.internet.MimeUtility;??

15. import?javax.mail.search.AndTerm;??

16. import?javax.mail.search.BodyTerm;??

17. import?javax.mail.search.ComparisonTerm;??

18. import?javax.mail.search.FromStringTerm;??

19. import?javax.mail.search.IntegerComparisonTerm;??

20. import?javax.mail.search.NotTerm;??

21. import?javax.mail.search.OrTerm;??

22. import?javax.mail.search.SearchTerm;??

23. import?javax.mail.search.SentDateTerm;??

24. import?javax.mail.search.SizeTerm;??

25. import?javax.mail.search.SubjectTerm;??

26. /**?

27. ?*? Search mail ?

28. ?*/??

29. public?class?SearchMailTest?{??

30. ????public?static?void?main(String[]?args)?throws?Exception?{??

31. ????????Properties?props?=?new?Properties();??

32. ????????props.setProperty("mail.pop3.auth",?"true");??

33. ????????Session?session?=?Session.getInstance(props);??

34. ????????URLName?url?=?new?URLName("pop3",?"pop3.163.com",?110,?null,?"[email protected]",?"yX546900873");??

35. ????????Store?store?=?session.getStore(url);??

36. ????????store.connect();??

37. ????????//? Get inbox ??

38. ????????Folder?folder?=?store.getFolder("INBOX");??

39. ????????//? Open inbox in read-write mode ??

40. ????????folder.open(Folder.READ_WRITE);??

41. ????????Message[]?messages?=?search(folder);??

42. ????????System.out.println(" Inboxes are shared :"?+?folder.getMessageCount()?+?" Messages , Search for "?+?messages.length?+?" Eligible messages !");??

43. ????????//? Resolve messages searched ??

44. ????????POP3ReceiveMailTest.parseMessage(messages);???

45. ????????//? Search all messages according to the criteria entered by the user , And prompt the user whether to delete ??

46. ????????//searchDemo(folder);??

47. ????????folder.close(true);??

48. ????????store.close();??

49. ????}??

50. ????public?static?Message[]?search(Folder?folder)?throws?Exception?{??

51. ????????//? Search for messages with gourmet topics ??

52. ????????String?subject?=?"java train ";??

53. ????????SearchTerm?subjectTerm?=?new?SubjectTerm(subject);??

54. ????????//? Search sender includes Alipay mail. ??

55. ????????SearchTerm?fromTerm?=?new?FromStringTerm(" Alipay ");??

56. ????????//? Search message content contains " Recruitment " The mail ??

57. ????????SearchTerm?bodyTerm?=?new?BodyTerm(" Recruitment ");??

58. ????????//? The search sender does not contain “ zhaopin ” The mail ??

59. ????????SearchTerm?notTerm?=?new?NotTerm(new?FromStringTerm(" zhaopin "));??

60. ????????//? Search from “ zhaopin ”, And the content includes “Java The engineer “ The mail ??

61. ????????SearchTerm?andTerm?=?new?AndTerm(??

62. ????????????????new?FromStringTerm(" zhaopin "),??

63. ????????????????new?BodyTerm("java The engineer "));??

64. ????????//? Search from ” zhaopin “ Or subject contains ” Latest position information “ The mail ??

65. ????????SearchTerm?orTerm?=?new?OrTerm(??

66. ????????????????new?FromStringTerm(" zhaopin "),???

67. ????????????????new?SubjectTerm(" Latest position information "));??

68. ????????//? Search all emails received from Monday to today ??

69. ????????Calendar?calendar?=?Calendar.getInstance();??

70. ????????calendar.set(Calendar.DAY_OF_WEEK,?calendar.get(Calendar.DAY_OF_WEEK?-?(Calendar.DAY_OF_WEEK?-?1))?-?1);??

71. ????????Date?mondayDate?=?calendar.getTime();??

72. ????????SearchTerm?comparisonTermGe?=?new?SentDateTerm(ComparisonTerm.GE,?mondayDate);??

73. ????????SearchTerm?comparisonTermLe?=?new?SentDateTerm(ComparisonTerm.LE,?new?Date());??

74. ????????SearchTerm?comparisonAndTerm?=?new?AndTerm(comparisonTermGe,?comparisonTermLe);??

75. ????????//? Search greater than or equal 100KB All of your messages ??

76. ????????int?mailSize?=?1024?*?100;??

77. ????????SearchTerm?intComparisonTerm?=?new?SizeTerm(IntegerComparisonTerm.GE,?mailSize);??

78. ????????return?folder.search(intComparisonTerm);??

79. ????}??

80. ?}??

example ： Based on the recipients entered by the user （email Address or name ） And subject as search criteria , And prompt the user whether to delete the searched mail ？

[java]? [view plain]( ) [copy]( )

1. /**?

2. ?????*? According to the recipient address entered by the user （ Include email Address and name ） And subject as search criteria , And prompt the user whether to delete the searched mail ?

3. ?????*[email protected]?from? The recipient ?

4. ?????*[email protected]?subject? The theme ?

5. ?????*/??

6. ????public?static?void?searchDemo(Folder?folder)?throws?Exception?{??

7. ????????String?notifyMsg?=?" In the inbox "?+?folder.getMessageCount()?+?" Messages . Please select action ：\n";??

8. ????????notifyMsg?+=?"1、 Enter the recipient \n"?+?"2、 Enter a topic \n"?+?"3、 Begin your search \n"?+?"4、 sign out ";??

9. ????????System.out.println(notifyMsg);??

10. ????????String?from?=?null;??

11. ????????String?subject?=?null;??

12. ????????BufferedReader?reader?=?new?BufferedReader(new?InputStreamReader(System.in));??

13. ????????String?oper?=?reader.readLine().trim();??

14. ????????while(!(from?!=?null?&&?subject?!=?null))?{??

15. ????????????if?("4".equals(oper))?{??

16. ????????????????System.exit(0);??

17. ????????????}?else?{??

summary

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