C# 发送邮件代码

    /// <summary>
    /// 发送邮件
    /// </summary>
    /// <param name="title">邮件标题</param>
    /// <param name="content">邮件内容</param>
    /// <param name="receiveEmail">收件人</param>
    public void SendEmail(string title, string content, string receiveEmail)
    {
        string eMailUserName = "aaaaaa";    //要显示的发件人名称
        string eMailPassWord = "bbbbbb";   //发件用户的邮箱密码
        string eMailHost = "smtp.gmail.com";     //发件邮箱所在的邮件发件服务器
        int eMailPort = 587;                     //邮件发送端口
        bool eMailEnableSSL = true;              //是否启用发件安全协议
        string eMailFromAddress = ""; //发件人邮箱账号

        System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient();
        smtp.Credentials = new System.Net.NetworkCredential(eMailUserName, eMailPassWord);
        smtp.Host = eMailHost;
        smtp.Port = eMailPort;
        smtp.EnableSsl = eMailEnableSSL;

        System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage();
        mail.Subject = title;                                             //主题
        mail.Body = content;                                              //正文
        mail.From = new System.Net.Mail.MailAddress(eMailFromAddress);    //发件人
        mail.SubjectEncoding = System.Text.UTF8Encoding.UTF8;             //发送邮件主题内容编码
        mail.BodyEncoding = System.Text.UTF8Encoding.UTF8;                //发送邮件内容编码
        mail.Priority = System.Net.Mail.MailPriority.High;                //优先级别
        mail.IsBodyHtml = true;                                           //邮件内容是否以HTML格式嵌套在邮件中
        mail.To.Add(receiveEmail);                                        //添加邮件收件人
        smtp.Send(mail);                                                  //发送
    }