第一步：添加依赖:
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4</version>
</dependency>
第二步：复制粘贴、运行:
/*
* 发送邮件 (阿里云邮箱企业版)
* @param fromEmail
* 发送邮箱
* @param toEmail
* 接收邮箱
* @param emailName
* 阿里云邮箱登录名
* @param emailPassword
* 密码
* @param title
* 发送主题
* @param centent
* 发送内容
* @throws Exception
*/
public static void sendMail(String fromEmail, String toEmail, String emailName, String emailPassword, String title,String centent) throws Exception{
Properties prop=new Properties();
prop.put("mail.host","smtp.mxhichina.com" );
prop.put("mail.transport.protocol", "smtp");
prop.put("mail.smtp.auth", "true");
Session session=Session.getInstance(prop);
session.setDebug(true);
Transport ts=session.getTransport();
ts.connect(emailName, emailPassword);
Message message=new MimeMessage(session);
message.setFrom(new InternetAddress(fromEmail));
message.setRecipient(Message.RecipientType.TO, new InternetAddress(toEmail));
message.setSubject(title);
message.setContent(centent, "text/html;charset=utf-8");
ts.sendMessage(message, message.getAllRecipients());
}
