[Java]使用java通过smtp完成发送邮件源码

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提醒：使用smtp实现Java发送邮件源码，整个一个项目工程，导入工程就能使用

1. 
   
2. package com.in.smtp;
   
3. import javax.mail.*;
   
4. import java.util.*;
   
5. import javax.mail.internet.*;
   
6. 
   
7. public class EmailForSmtp {
   
8. String host = "";
   
9. String username = "";
   
10. String password = "";
    
11. 
    
12. public void setHost(String host) {
    
13.   this.host = host;
    
14. }
    
15. 
    
16. public void setUserInformaition(String username,String password) {
    
17.   this.username = username;
    
18.   this.password = password;
    
19. }
    
20. 
    
21. public void sendEmail(String sendpeople,String arrviedpeople,String emailname,String content) {
    
22.   Properties props = new Properties();
    
23.   props.put("mail.smtp.host", host);
    
24.   props.put("mail.smtp.auth", true);
    
25.   
    
26.   try {
    
27.    Session mailSession = Session.getDefaultInstance(props);
    
28.    mailSession.setDebug(true);
    
29.    Message msg = new MimeMessage(mailSession);
    
30.    msg.setFrom(new InternetAddress(sendpeople));
    
31.    msg.addRecipient(Message.RecipientType.TO,new InternetAddress(arrviedpeople));//收件人
    
32.    msg.setSubject(emailname);//邮件主题
    
33.    msg.setText(content);//邮件内容
    
34.    msg.saveChanges();
    
35.    Transport transport = mailSession.getTransport("smtp");
    
36.    transport.connect(host, username, password);
    
37.    transport.sendMessage(msg, msg.getAllRecipients());
    
38.    transport.close();
    
39.   } catch (AddressException e) {
    
40.    // TODO Auto-generated catch block
    
41.    e.printStackTrace();
    
42.   } catch (NoSuchProviderException e) {
    
43.    // TODO Auto-generated catch block
    
44.    e.printStackTrace();
    
45.   } catch (MessagingException e) {
    
46.    // TODO Auto-generated catch block
    
47.    e.printStackTrace();
    
48.   }
    
49.   
    
50. }
    
51. }
    
52. ------------------------------------------------------------------------------------------------------------------
    
53. Client
    
54. import com.in.smtp.EmailForSmtp;
    
55. 
    
56. public class Client {
    
57. /**
    
58.   * @param args
    
59.   */
    
60. public static void main(String[] args) {
    
61.   // TODO Auto-generated method stub
    
62.   EmailForSmtp efs = new EmailForSmtp();
    
63.   
    
64.   efs.setHost("smtp.163.com");
    
65.   efs.setUserInformaition("manytao", "wangtao521");
    
66.   efs.sendEmail("
    
67. }
    
68. ssss@163.com", "bbb_bbb@163.com", "aaaa", "bbbbb");
    
69.   
    
70.   
    
71. }
    
72. 
    
73. 本文来自计算机协会，转载请标明出处：http://www.czzyca.com/

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