我要评论先导入邮件的jar 包
mail.jar 1 package com.project.c3p0demo32.tools;
2
3 import javax.mail.session;
4 import javax.mail.internet.internetaddress;
5 import javax.mail.internet.mimemessage;
6 import javax.mail.internet.mimemessage.recipienttype;
7 import java.util.properties;
8 import javax.mail.message;
9 import javax.mail.messagingexception;
10 import javax.mail.transport;
11 import javax.mail.internet.addressexception;
12
13 public class sendmail {
14 //发送的邮箱地址（该邮件由谁发送）
15 public final static string sender ="";
16 //钥匙，有了钥匙邮件系统才能知道你是有权限用该邮箱发送邮件的
17 public final static string key="";
18 public static void main(string[] args){
19 try {
20 new sendmail().send("", "邮件测试", "你已经成功购买了girlcloset中的商品！");
21 } catch (addressexception e) {
22 e.printstacktrace();
23 } catch (messagingexception e) {
24 e.printstacktrace();
25 }
26
27 }
28 /**
29 *
30 * @param receiver 邮件接收方
31 * @param title 邮件标题
32 * @param content 邮件正文
33 * @throws addressexception
34 * @throws messagingexception
35 */
36 public void send(string receiver, string title, string content) throws addressexception,messagingexception {
37 properties properties = new properties();
38
39 properties.put("mail.transport.protocol", "smtp");// 连接协议
40
41 properties.put("mail.smtp.host", "smtp.qq.com");// 主机名
42
43 properties.put("mail.smtp.port", 465);// 端口号
44
45 properties.put("mail.smtp.auth", "true");
46
47 properties.put("mail.smtp.ssl.enable", "true");//设置是否使用ssl安全连接 ---一般都使用
48
49 properties.put("mail.debug", "true");//设置是否显示debug信息 true 会在控制台显示相关信息
50
51 //得到回话对象
52
53 session session = session.getinstance(properties);
54
55 // 获取邮件对象
56
57 message message = new mimemessage(session);
58
59 //设置发件人邮箱地址
60
61 message.setfrom(new internetaddress(sender));
62
63 //设置收件人地址
64 message.setrecipients(recipienttype.to,new internetaddress[] { new internetaddress(receiver) });
65
66 //设置邮件标题
67
68 message.setsubject(title);
69
70 //设置邮件内容
71
72 message.settext(content);
73
74 //得到邮差对象
75
76 transport transport = session.gettransport();
77
78 //连接自己的邮箱账户
79
80 transport.connect(sender, key);//密码为刚才得到的授权码
81
82 //发送邮件
83 transport.sendmessage(message, message.getallrecipients());
84 }
85
86 }
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