C# 简单发送邮件

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//Email  实体类 public class MyEmail    {        /// <summary>        /// 发送方发送方服务器地址        /// </summary>        public string strHost { get; set; }        /// <summary>        /// 发送方帐号        /// </summary>        public string strAccount { get; set; }        /// <summary>        /// 发送方密码        /// </summary>        public string strPwd { get; set; }        /// <summary>        /// 发送方邮件地址        /// </summary>        public string strFrom { get; set; }        /// <summary>        /// 接收方邮件地址        /// </summary>        public string to { get; set; }        /// <summary>        /// 邮件标题        /// </summary>        public string title { get; set; }        /// <summary>        /// 邮件正文内容        /// </summary>        public string content { get; set; }        /// <summary>        /// 附件        /// </summary>        public string sfile { get; set; }    }

实现方法：

//发送Email公共方法 public class SendEmailHelp    {        /// <summary>        /// 发送邮件        /// </summary>        /// <param name="strHost">发送方发送方服务器地址</param>        /// <param name="strAccount">发送方帐号</param>        /// <param name="strPwd">发送方密码</param>        ///  <param name="strFrom">发送方邮件地址</param>        /// <param name="to">接收方邮件地址</param>        /// <param name="title">邮件标题</param>        /// <param name="content">邮件正文内容</param>        /// <param name="sfile">邮件附件</param>        /// <returns></returns>        public bool sendMail(MyEmail e)//string strHost, string strAccount, string strPwd, string strFrom, string to, string title, string content        {            SmtpClient smtpClient = new SmtpClient();            if (string.IsNullOrEmpty(e.strHost))            {                e.strHost = "smtp.sina.cn";//新浪测试            }            if (string.IsNullOrEmpty(e.strAccount))            {                e.strAccount = "xxx";            }            if (string.IsNullOrEmpty(e.strPwd))            {                e.strPwd = "xxx";            }            if (string.IsNullOrEmpty(e.strFrom))            {                e.strFrom = "xxx";            }            smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式            smtpClient.Host = e.strHost; ;//指定SMTP服务器            smtpClient.Credentials = new System.Net.NetworkCredential(e.strAccount, e.strPwd);//用户名和密码            MailMessage mailMessage = new MailMessage(e.strFrom, e.to);            mailMessage.Subject = e.title;//主题            mailMessage.Body = e.content;//内容            mailMessage.BodyEncoding = System.Text.Encoding.UTF8;//正文编码            mailMessage.IsBodyHtml = true;//设置为HTML格式            mailMessage.Priority = MailPriority.High;//优先级            //// 添加附件            if (e.sfile != "")            {                mailMessage.Attachments.Add(new Attachment(e.sfile));            }            try            {                smtpClient.Send(mailMessage);                mailMessage.Dispose();//释放资源                return true;            }            catch            {                return false;            }        }    }

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