ASP.NET发送电子邮件

using System;using System.Collections.Generic;using System.Configuration;using System.Linq;using System.Net.Mail;using System.Text;namespace Common.Utils{    /// <summary>    /// 邮件工具类    /// </summary>    public class EmailUtil    {        #region 发送邮件        /// <summary>        /// 发送邮件        /// 例：bool result = EmailUtil.SendEmail("857385896@QQ.com", "请审核报告", "请及时审核报告");        /// </summary>        /// <param name="mailTo">要发送的邮箱</param>        /// <param name="mailSubject">邮箱主题</param>        /// <param name="mailContent">邮箱内容</param>        /// <returns>返回发送邮箱的结果</returns>        public static bool SendEmail(string mailTo, string mailSubject, string mailContent)        {            // 设置发送方的邮件信息,例如使用网易的smtp            string smtpServer = ConfigurationManager.AppSettings["smtpServer"]; //SMTP服务器 例：smtp.163.com            string mailFrom = ConfigurationManager.AppSettings["mailUserName"]; //登陆用户名 例：s847577@163.com            string userPassWord = ConfigurationManager.AppSettings["mailPwd"]; //登陆密码    例：fjia345f            // 邮件服务设置            SmtpClient smtpClient = new SmtpClient();            smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式            smtpClient.Host = smtpServer; //指定SMTP服务器            smtpClient.Credentials = new System.Net.NetworkCredential(mailFrom, userPassword);//用户名和密码            // 发送邮件设置                    MailMessage mailMessage = new MailMessage(mailFrom, mailTo); // 发送人和收件人            mailMessage.Subject = mailSubject;//主题            mailMessage.Body = mailContent;//内容            mailMessage.BodyEncoding = Encoding.UTF8;//正文编码            mailMessage.IsBodyHtml = true;//设置为HTML格式            mailMessage.PRiority = MailPriority.Low;//优先级            try            {                smtpClient.Send(mailMessage); // 发送邮件                return true;            }            catch (SmtpException ex)            {                return false;            }        }        #endregion    }}