标签:ali rgs transport 邮箱验证 override char use sendmail tac
package cn.itcast.travel.util;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;
/**
* 发邮件工具类
*/
public final class MailUtils {
private static final String USER = "254019730@qq.com"; // 发件人称号,同邮箱地址
private static final String PASSWORD = "邮箱授权码"; // 如果是qq邮箱可以使户端授权码,或者登录密码
/**
*
* @param to 收件人邮箱
* @param text 邮件正文
* @param title 标题
*/
/* 发送验证信息的邮件 */
public static boolean sendMail(String to, String text, String title){
try {
final Properties props = new Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.host", "smtp.qq.com");
// 发件人的账号
props.put("mail.user", USER);
//发件人的密码
props.put("mail.password", PASSWORD);
// 构建授权信息,用于进行SMTP进行身份验证
Authenticator authenticator = new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
// 用户名、密码
String userName = props.getProperty("mail.user");
String password = props.getProperty("mail.password");
return new PasswordAuthentication(userName, password);
}
};
// 使用环境属性和授权信息,创建邮件会话
Session mailSession = Session.getInstance(props, authenticator);
// 创建邮件消息
MimeMessage message = new MimeMessage(mailSession);
// 设置发件人
String username = props.getProperty("mail.user");
InternetAddress from = new InternetAddress(username);
message.setFrom(from);
// 设置收件人
InternetAddress toAddress = new InternetAddress(to);
message.setRecipient(Message.RecipientType.TO, toAddress);
// 设置邮件标题
message.setSubject(title);
// 设置邮件的内容体
message.setContent(text, "text/html;charset=UTF-8");
// 发送邮件
Transport.send(message);
return true;
}catch (Exception e){
e.printStackTrace();
}
return false;
}
public static void main(String[] args) throws Exception { // 做测试用
MailUtils.sendMail("newcityboy@163.com","你好,这是一封测试邮件,无需回复。","测试邮件");
System.out.println("发送成功");
}
}
标签:ali rgs transport 邮箱验证 override char use sendmail tac
原文地址:https://www.cnblogs.com/newcityboy/p/11618779.html