自己写的邮件发送类

测试邮箱：网易，QQ

using System;
using System.Collections;
using System.Net.Sockets;
using System.IO;
using System.Text;
using System.Net.Mail;

namespace HuLangCms
{
    /// <summary>
    /// 邮件发送类
    /// </summary>
    public class MailSender
    {
        private string setUserEmail;
        private string setUserEmailPass;
        private string setServerName;
        private int setServerPort;
        private string setSendMailName;
        private string setSubject;
        private string setHtmlBody;

        /// <summary>
        /// 发送人邮箱
        /// </summary>
        public string UserEmail
        {
            get
            {
                return setUserEmail;
            }
            set
            {
                setUserEmail = value;
            }
        }
        /// <summary>
        /// 发送人邮箱密码
        /// </summary>
        public string UserEmailPass
        {
            get
            {
                return setUserEmailPass;
            }
            set
            {
                setUserEmailPass = value;
            }
        }
        /// <summary>
        /// 邮件服务器名
        /// </summary>
        public string ServerName
        {
            get
            {
                return setServerName;
            }
            set
            {
                setServerName = value;
            }
        }
        /// <summary>
        /// 邮件服务器端口
        /// </summary>
        public int ServerPort
        {
            get
            {
                return setServerPort;
            }
            set
            {
                setServerPort = value;
            }
        }
        /// <summary>
        /// 收件人邮箱
        /// </summary>
        public string SendMailName
        {
            get
            {
                return setSendMailName;
            }
            set
            {
                setSendMailName = value;
            }
        }
        /// <summary>
        /// 发送邮件主题
        /// </summary>
        public string Subject
        {
            get
            {
                return setSubject;
            }
            set
            {
                setSubject = value;
            }
        }
        /// <summary>
        /// 发送邮件内容
        /// </summary>
        public string HtmlBody
        {
            get
            {
                return setHtmlBody;
            }
            set
            {
                setHtmlBody = value;
            }
        }
        /// <summary>
        /// 执行发送邮件
        /// </summary>
        public void SendMail()
        {
            string guidStr = Guid.NewGuid().ToString();
            try
            {
                MailMessage mm = new MailMessage(setUserEmail, setSendMailName);
                mm.Subject = setSubject;
                mm.Body = setHtmlBody;
                mm.IsBodyHtml = true;
                SmtpClient client = new SmtpClient();
                client.Host = setServerName;
                client.Port = setServerPort;
                client.Credentials = new System.Net.NetworkCredential(setUserEmail, setUserEmailPass);
                client.Send(mm);
            }
            catch (Exception ex)
            {
                if (ex is SmtpException)
                {
                    ex.ToString();
                }
                else
                {
                }
            }
        }

    }
}