import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;
public class JavaEmail {
/**
* @param toname 给谁发
* @param text 发送内容
*/
public static void sendMail(String toname,String text) throws MessagingException {
//创建连接对象 连接到邮件服务器
Properties properties = new Properties();
//设置发送邮件的基本参数
//发送邮件服务器
properties.put("mail.smtp.host", "smtp.exmail.qq.com");
//发送端口
properties.put("mail.smtp.port", "25");
properties.put("mail.smtp.auth", "true");
//设置发送邮件的账号和密码
Session session = Session.getInstance(properties, new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
//两个参数分别是发送邮件的账户和授权码
return new PasswordAuthentication("sendMail","password");
}
});
//创建邮件对象
Message message = new MimeMessage(session);
//设置发件人
message.setFrom(new InternetAddress("sendMail"));
//设置收件人
message.setRecipient(Message.RecipientType.TO,new InternetAddress(toname));
//设置主题
message.setSubject("perfect");
//设置邮件正文 第二个参数是邮件发送的类型
message.setContent(text,"text/html;charset=UTF-8");
//发送一封邮件
Transport.send(message);
}
public static void main(String[] args) {
try {
//receiveMail收件邮箱账号
sendMail("receiveMail", "who are you?");
System.out.print("seccese");
} catch (MessagingException e) {
e.printStackTrace();
}
}
}