利用System.Net.Mail和多线程实现邮件发送

对于邮件发送，一般来说，程序会响应超过1秒，这样对于用户体验来说，让用户等待的时间过长，而且发送的邮件越多时间就越长，所以这里我利用了线程的来处理邮件发送这种耗时的工作，废话不多说，直接上代码

 private string title;

    /// <summary>

    /// 发送标题

    /// </summary>

    public string Title

    {

        get { return title; }

        set { title = value; }

    }

    private string body;

    /// <summary>

    /// 发送内容，可以包含html

    /// </summary>

    public string Body

    {

        get { return body; }

        set { body = value; }

    }

    private List<string> toEmail = new List<string>();

    /// <summary>

    /// 发送给谁,可以多用户

    /// </summary>

    public List<string> ToEmail

    {

        get { return toEmail; }

        set { toEmail = value; }

    }

    private string toDis;

    /// <summary>

    /// 发送给谁的描述

    /// </summary>

    public string ToDis

    {

        get { return toDis; }

        set { toDis = value; }

    }

    private string fromDis;

    /// <summary>

    /// 发送人描述

    /// </summary>

    public string FromDis

    {

        get { return fromDis; }

        set { fromDis = value; }

    }



    public SendEmail(string title, string body, List<string> toEmail, string toDis, string fromDis)

    {

        this.title = title;

        this.body = body;

        this.toEmail = toEmail;

        this.toDis = toDis;

        this.fromDis = fromDis;

    }



    #region 邮件发送方法

    /// <summary>

    /// 利用线程来发送邮件，减少系统响应时间

    /// </summary>

    public void WebEmail()

    {

        try

        {

            Thread thread = new Thread(new ThreadStart(SendWebEmail));

            thread.Start();

        }

        catch

        {

            throw;

        }

    }



    public void SendWebEmail()

    {

        try

        {

            foreach (string toEmailName in this.ToEmail)

            {

                MailAddress from = new MailAddress(SendConfig.EmailName, this.FromDis);  //SendConfig.EmailName是发送邮件的邮箱名称

                MailAddress to = new MailAddress(toEmailName, this.ToDis);

                MailMessage msg = new MailMessage(from, to);

                msg.Priority = MailPriority.High;



                msg.Subject = this.Title;

                msg.Body = this.Body;

                msg.BodyEncoding = System.Text.Encoding.UTF8;

                msg.IsBodyHtml = true;



                SmtpClient smtp = new SmtpClient();

                smtp.Host = SendConfig.SMTP;  //SendConfig.SMTP是发送邮件的邮箱的SMTP

                smtp.UseDefaultCredentials = false;



                smtp.Credentials = new System.Net.NetworkCredential(SendConfig.EmailName, SendConfig.EmailPwd); //SendConfig.EmailPwd是发送邮件的邮箱的密码

                smtp.DeliveryMethod = SmtpDeliveryMethod.Network;

                smtp.Send(msg);             

            }

        }

        catch (Exception e)

        {

            throw;

        }

    }

    #endregion

View Code

程序需要引用：

using System.Net.Mail;
using System.Threading;

这两个命名空间