以下是一个使用JSP和Servlet发送邮件的简单示例：

1. 确保你的Java Web项目已经配置了邮件服务器。这里以SMTP服务器为例。

jsp servelt发送邮件实例，使用JSPServlet发送邮件实例教程 第1张

2. 创建一个名为`SendMailServlet.java`的Servlet类：

```java

import java.io.IOException;

import java.util.Properties;

import javax.mail.Message;

import javax.mail.MessagingException;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeMessage;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

public class SendMailServlet extends HttpServlet {

private static final long serialVersionUID = 1L;

protected void doPost(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

String to = request.getParameter("