java用mvc架构邮箱服务 java调用邮箱接口

1.首先在maven坐标中导入jar包

<dependency>
            <groupId>javax.mail</groupId>
            <artifactId>mail</artifactId>
            <version>1.4.5</version>
</dependency>

2.工具类

public class EmailUtil {

        /**
         * @param msgSubject 设置标题
         * @param msgText  编辑内容
         * @param sendAddress 接收方的邮箱地址
         * @return
         */
        public static boolean sendMessage(String msgSubject,String msgText,String sendAddress){
            Properties props = new Properties();
            props.setProperty("mail.debug","true");         // 开启debug调试
            props.setProperty("mail.smtp.auth","true");     // 发送服务器需要身份验证
            props.setProperty("mail.host","");   // 设置邮件服务器主机名
            props.setProperty("mail.transport.protocol","smtp");    // 发送邮件协议名称

            Transport transport =null;
            try {
                MailSSLSocketFactory mailSSLSocketFactory = new MailSSLSocketFactory();// 开启SSL加密，否则会失败
                mailSSLSocketFactory.setTrustAllHosts(true);
                props.put("mail.smtp.ssl.enable", "true");
                props.put("mail.smtp.ssl.socketFactory", mailSSLSocketFactory);

                Session session = Session.getInstance(props);
                MimeMessage msg = new MimeMessage(session);
                msg.setSubject(msgSubject);
　　　　　　　　　 msg.setContent(msgText,"text/html;charset=UTF-8");
                msg.setFrom(new InternetAddress("发送方的qq邮箱地址"));   // 发送的邮箱地址

                transport = session.getTransport();
                transport.connect("","发送方的qq邮箱地址","授权码");//授权码代替密码（更安全）
                transport.sendMessage(msg,new Address[]{new InternetAddress(sendAddress)});
                return true;
            } catch (Exception e) {
                e.printStackTrace();
                return false;
            } finally {
                if (transport!=null) {
                    try {
                        transport.close();
                    } catch (MessagingException e) {
                        e.printStackTrace();
                    }
                }
            }
        }
    }

3.测试类

public class SendEmailTest{
@Test
    public void testSendEmail(){
if (EmailUtil.sendMessage("title", "content", "接收方的邮箱地址")) {
System.out.println("邮件发送成功！");
        }else {
System.out.println("邮件发送失败！");
        }
    }
}