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发邮件

2024-08-11 08:34:31   222人阅读

页面

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %><!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>    <title></title></head><body>    <form id="form1" runat="server">    <div>    收件人：<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br /><br />        标题：<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br /><br />        内容：<br />        <asp:TextBox ID="TextBox3" runat="server" Height="206px" TextMode="MultiLine" Width="248px"></asp:TextBox><br /><br />        <asp:Button ID="Button1" runat="server" Text="发送" />    </div>    </form></body></html>

后台

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Net;using System.Net.Mail;public partial class _Default : System.Web.UI.Page{    protected void Page_Load(object sender, EventArgs e)    {        Button1.Click += Button1_Click;//发送按钮    }    //发送按钮开始    void Button1_Click(object sender, EventArgs e)    {        //1、引用命名空间using System.Net;  using System.Net.Mail;        //创建SMTP服务调用类        SmtpClient smtp = new SmtpClient("smtp.qq.com");        smtp.EnableSsl = true;        //发件人         MailAddress come=new MailAddress("账户");        //收件人        MailAddress to=new MailAddress(TextBox1.Text);        //创建邮件对象        MailMessage mail=new MailMessage(come,to);        //邮件对象的内容        mail.Subject=TextBox2.Text;//邮件标题        mail.Body=TextBox3.Text;//邮件主体        //注册证书，验证发件人邮箱密码        NetworkCredential net = new NetworkCredential("账户", "密码");        //将证书关联到服务器对象等待验证        smtp.Credentials = net;        //调用服务类        smtp.Send(mail);    }    //发送按钮结束}

 

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