java实现qq邮箱发送信息 末蓝、 2021-10-09 08:52 402阅读 0赞 引入maven依赖 <dependency> <groupId>javax.mail</groupId> <artifactId>mail</artifactId> <version>1.4.7</version> </dependency> 代码实现 import java.util.Properties; import javax.mail.Authenticator; import javax.mail.MessagingException; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMessage.RecipientType; public class Yte { public static void main(String[] args) throws AddressException,MessagingException { // 创建Properties 类用于记录邮箱的一些属性 Properties props = new Properties(); // 表示SMTP发送邮件，必须进行身份验证 props.put("mail.smtp.auth", "true"); //此处填写SMTP服务器 props.put("mail.smtp.host", "smtp.qq.com"); //端口号，QQ邮箱端口587 props.put("mail.smtp.port", "587"); // 此处填写，写信人的账号 props.put("mail.user", "xxxxxxxxxx@qq.com"); // 此处填写16位STMP口令 props.put("mail.password", "xxxxxxxx"); // 构建授权信息，用于进行SMTP进行身份验证 Authenticator authenticator = new Authenticator() { 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 InternetAddress form = new InternetAddress(props.getProperty("mail.user")); message.setFrom(form); // 设置收件人的邮箱 InternetAddress to = new InternetAddress("xxxxxxxxxx@qq.com"); message.setRecipient(RecipientType.TO, to); // 设置邮件标题 message.setSubject("标题"); // 设置邮件的内容体 message.setContent("内容", "text/html;charset=UTF-8"); // 最后当然就是发送邮件啦 Transport.send(message); } }
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