import com.sun.mail.util.MailSSLSocketFactory;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.sound.midi.MidiMessage;
import java.util.Properties;
//发送简单的邮件
public class MailDemo01 {
public static void main(String[] args) throws Exception {
Properties prop = new Properties();
prop.setProperty("mail.host","smtp.qq.com");//设置QQ有机胺服务器
prop.setProperty("mail.transport.protocol","smtp");//右键发送协议
prop.setProperty("mail.smtp","true");//需要验证用户密码
//关于QQ邮箱,还要设置SSL加密,加上以下代码即可,大厂,其他邮箱不需要
MailSSLSocketFactory sf = new MailSSLSocketFactory();
sf.setTrustAllHosts(true);
prop.put("mail.smtp.ssl.enable","true");
prop.put("mail.smtp.ssl.socketFactory",sf);
//使用javaMail发送邮件的5个步骤
//1.创建定义整个应用程序所需要的环境信息的session对象
//QQ才需要其他的不需要
Session session = Session.getDefaultInstance(prop, new Authenticator() {
public PasswordAuthentication getPasswordAuthentication(){
//发件人邮件用户名,授权码
return new PasswordAuthentication("xxxxx@qq.com","授权码");
}
});
//开启Session的debug模式,这样就可以查看到程序发送Email的运行状态
session.setDebug(true);
//2.通过session得到transport对象
Transport ts = session.getTransport();
//3.使用邮箱的用户名和授权码连接服务器
ts.connect("smtp.qq.com","1669945823@qq.com","授权码");
//4.创建邮件:写邮件
//注意传递session
MimeMessage message=new MimeMessage(session);
//指名邮件发件人
message.setFrom(new InternetAddress("xxxxx@qq.com"));
//指名有邮件的收件人
message.setRecipient(Message.RecipientType.TO,new InternetAddress("xxxxx@qq.com"));
//邮件的标题
message.setSubject("纯文本的简单邮件");
//邮件的文本内容
message.setContent("<h1 style='color:red'>你好</h1>","text/html;charset=UTF-8");
//5.发送邮件
ts.sendMessage(message,message.getAllRecipients());
//6.关闭连接
ts.close();
}
}