阿里云上的使用QQ邮箱发送邮件

喜欢ヅ旅行 2022-06-14 02:36 456阅读 0赞

直接上代码了 由于阿里云禁用了25端口所以替换成465端口并修改协议为ssl才能发送邮件

参考我的另一篇博客

http://blog.csdn.net/u013412790/article/details/54912506

public class SendEmail { 
    
        private static final Logger logger = LogManager.getLogger(SendEmail.class);
    
        private final static String smtpHost = "SMTP.qq.com";//配置Email session对象
        private final static String messageType = "text/html;charset=UTF-8";//相应内容类型，编码类型
        private final static String subject = "Imax(民大二手平台) 密码修改";//主题
        private final static String fromEmail = "2721945399@qq.com";//发送邮件的邮箱
        private final static String password = "thblmuldeba";//密码
    
        @SuppressWarnings("static-access")
        public boolean sendMessage(String to, String id, String username) {
            try {
                final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";//SSL加密
                MailSSLSocketFactory sf = new MailSSLSocketFactory();
                sf.setTrustAllHosts(true);
                String messageText = appendString(id, username);
                //第一步：配置javax.mail.Session对象
                Properties props = new Properties();   // 创建Properties 类用于记录邮箱的一些属性
    
                props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
    
                props.put("mail.smtp.host", smtpHost);  //此处填写SMTP服务器
                props.put("mail.smtp.starttls.enable", "true");//使用 STARTTLS安全连接
                props.put("mail.smtp.port", "465");             //google使用465或587端口
                props.put("mail.smtp.auth", "true");       // 表示SMTP发送邮件，必须进行身份验证
                props.put("mail.debug", "true");      //开启调试模式
                props.put("mail.transport.protocol", "SMTP");     // 发送邮件协议名称
                props.setProperty("mail.smtp.socketFactory.port", "465");
                Session mailSession = Session.getInstance(props, new MyAuthenticator(fromEmail, password));//此处填写你的账号和口令(16位口令)
                props.put("mail.smtp.ssl.socketFactory", sf);
                //第二步：编写消息
                InternetAddress fromAddress = new InternetAddress(fromEmail);// 设置发件人的邮箱
                InternetAddress toAddress = new InternetAddress(to); // 设置收件人的邮箱
                MimeMessage message = new MimeMessage(mailSession);
                message.setFrom(fromAddress);
                message.addRecipient(RecipientType.TO, toAddress);
                message.setSentDate(Calendar.getInstance().getTime());
                message.setSubject(subject);   // 设置邮件标题
                message.setContent(messageText, messageType);// 设置邮件的内容体
    
                // 第三步：发送消息
                Transport transport = mailSession.getTransport("smtp");
                transport.connect(smtpHost, fromEmail, password);
                transport.send(message, message.getRecipients(RecipientType.TO)); // 发送邮件啦
    
                return true;
            } catch (MessagingException e) {
                e.printStackTrace();
                logger.error("邮件发送错误" + e.getMessage());
                return false;
            } catch (Exception e) {
                logger.error("邮件发送错误" + e.getMessage());
                return false;
            }
        }
    
        /** * @Author: Ming * @param: id 用户id * @Description: 添加发送的短信的信息 * @Date: 17:12 2017/2/6 */
        public static String appendString(String id, String username) {
            int i;
            String t = "&nbsp";
            String messageText = "";
            for (i = 0; i < 4; i++) messageText += t;
            messageText += "欢迎使用民大二手市场平台~<br/>";
            for (i = 0; i < 12; i++) messageText += t;
            messageText += "请点击：http://112.74.169.239/user/" + username + "/activation/" + id;
            return messageText;
        }
    
    }

class MyAuthenticator extends Authenticator \{  
private String userName=”“;  
private String password=”“;

public MyAuthenticator(String userName,String password){
        this.userName=userName;
        this.password=password;
    }
    protected PasswordAuthentication getPasswordAuthentication(){
        return new PasswordAuthentication(userName, password);
    }