依賴
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
代碼示例
package com.example.demo;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;
public class SendEmail {
public static Properties getProperties(){
Properties properties = new Properties();
// 開啟debug調試
properties.setProperty("mail.debug", "true");
// 郵件伺服器
properties.setProperty("mail.smtp.host", "smtp.163.com");
// 端口号
properties.setProperty("mail.smtp.port", "25");
// 需要身份驗證
properties.setProperty("mail.smtp.auth", "true");
// 發送郵件協定
properties.setProperty("mail.transport.protocol", "smtp");
return properties;
}
public static void main(String[] args) {
// 發件人
String fromUser = "[email protected]";
// 用戶端授權碼
String password = "xxx";
// 收件人
String toUser = "[email protected]";
// 擷取預設session對象
Session session = Session.getInstance(getProperties());
try {
// 建立預設的 MimeMessage 對象
MimeMessage message = new MimeMessage(session);
// 發送人
message.setFrom(new InternetAddress(fromUser));
// 接收人
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(toUser));
// 标題
message.setSubject("This is the Subject Line!");
// 消息體
message.setText("This is actual message");
// 發送消息
Transport transport = session.getTransport();
transport.connect(fromUser, password);
transport.sendMessage(message, new Address[]{new InternetAddress(toUser)});
transport.close();
System.out.println("Sent message successfully....");
} catch (MessagingException e) {
e.printStackTrace();
}
}
}
參考
java 發送郵件 maven