简单的发送到邮箱

using System;using System.Collections;using System.Configuration;using System.Data;using System.IO;using System.Net;using System.Net.Mail;using System.Net.Mime;using System.Net.Sockets;using System.Text;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;public partial class _Default : System.Web.UI.Page { protected void Btn1_Click(object sender, EventArgs e) { //String code = CodeTest.Code; //if (!this.T9.Text.Trim().Equals(code)) //if(1!=2) //{ // Response.Write("<mce:script type="text/javascript"><!--alert('验证码错误');// --></mce:script>"); // // Response.End(); //} //else //{ try { string txtName = T1.Text.Trim();//用户名 string sDate = T2.Text.Trim(); string sex = D1.Text.Trim(); string marry = D5.Text.Trim(); string course = D2.Text.Trim(); string stay = D3.Text.Trim(); string phoneNum = T3.Text.Trim(); string mobile = T4.Text.Trim(); string address = T5.Text.Trim(); string eamil = T6.Text.Trim(); string department = T7.Text.Trim(); string Channels = D4.Text.Trim(); string content = txtName + "报名信息如下：" + Environment.NewLine + "姓名：" + txtName + Environment.NewLine + "出生年月：" + sDate + Environment.NewLine + "性别：" + sex + Environment.NewLine + "婚姻状况：" + marry + Environment.NewLine + "选择课程：" + course + Environment.NewLine + "选择住宿：" + stay + Environment.NewLine + "联系电话：" + phoneNum + Environment.NewLine + "联系手机：" + mobile + Environment.NewLine + "详细通讯地址：" + address + Environment.NewLine + "电子邮件：" + eamil + Environment.NewLine + "毕业院校：" + department + Environment.NewLine + "通过" + Channels + "得知我院招生" + Environment.NewLine; string subject = "上海电影艺术学院高级摄影进修班报名信息"; SendMail("[e-mail]", "上海电影艺术学院高级摄影进修班报名信息", "[e-mail]", subject, content, "bm_course", "123", "smtp.163.com"); Response.Write("<mce:script type="text/javascript"><!--alert('您的报名信息已经提交，非常感谢！我们将会尽快联系您！');location.href='MyCourse.aspx'// --></mce:script>"); Response.End(); //Response.BufferOutput = true; //Response.Redirect("MyCourse.aspx"); } catch (Exception exc) { strMsg.Text = "出错了！原因是：" + exc.Message; } //} } /// <summary> /// 发送邮件程序 /// </summary> /// <param name="from">发送人邮件地址</param> /// <param name="fromname">发送人显示名称</param> /// <param name="to">发送给谁（邮件地址）</param> /// <param name="subject">标题</param> /// <param name="body">内容</param> /// <param name="username">邮件登录名</param> /// <param name="password">邮件密码</param> /// <param name="server">邮件服务器</param> /// <param name="files">附件</param> /// <returns>send ok</returns> /// 调用方法 SendMail("[e-mail]", "某某人", "[e-mail]", "你好", "我测试下邮件", "邮箱登录名", "邮箱密码", "smtp.126.com", ""); private string SendMail(string from, string fromname, string to, string subject, string body, string username, string password, string server) { try { //邮件发送类 MailMessage mail = new MailMessage(); //是谁发送的邮件 mail.From = new MailAddress(from, fromname); //发送给谁 mail.To.Add(to); //标题 mail.Subject = subject; //内容编码 mail.BodyEncoding = Encoding.Default; //发送优先级 mail.Priority = MailPriority.High; //邮件内容 mail.Body = body; //是否HTML形式发送 mail.IsBodyHtml = true; //邮件服务器和端口 SmtpClient smtp = new SmtpClient(server, 25); smtp.UseDefaultCredentials = true; //指定发送方式 smtp.DeliveryMethod = SmtpDeliveryMethod.Network; //指定登录名和密码 smtp.Credentials = new System.Net.NetworkCredential(username, password); //超时时间 smtp.Timeout = 10000; smtp.Send(mail); return "send ok"; } catch (Exception exp) { return exp.Message; } } }