C# 通過smtp伺服器進行郵件發送 MailHelper

標籤：sms   郵件發送   smtp   c#   

C# 通過smtp伺服器進行郵件發送 MailHelper.cs

using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Net;using System.IO;using System.Text;using System.Net.Mail;/// <summary>/// MailHelper 的摘要說明/// </summary>public class MailHelper{    public MailHelper()    {    }    public string addres_mail = Common.GetConfig("mail", "MailConfig.xml");    public string addres_smtp = Common.GetConfig("smtp", "MailConfig.xml");    public string addres_mailpwd = Common.GetConfig("mailpwd", "MailConfig.xml");    //發送郵件    public static bool SendEmail(string userEmail, string subject, string content)    {        SendSms sms = new SendSms();        bool bfg = false;        try        {            WriteLog("C://Log//SMTP//", "發信郵箱：" + sms.addres_mail + " 發信密碼：" + sms.addres_mailpwd + " 發信smtp：" + sms.addres_smtp + " Email：" + userEmail + "\r\n");            MailMessage msg = new MailMessage();            msg.IsBodyHtml = true;            msg.From = new MailAddress(sms.addres_mail, "越界門戶網站-密碼找回", Encoding.GetEncoding("utf-8"));            msg.To.Add(userEmail);            msg.BodyEncoding = Encoding.GetEncoding("utf-8");            msg.SubjectEncoding = Encoding.GetEncoding("utf-8");            msg.Subject = subject;            msg.Body = content;            //// 添加附件            string sfile = "附件地址";            mail.Attachments.Add(new Attachment(sfile));            SmtpClient mail = new SmtpClient();//執行個體               mail.Host = sms.addres_smtp;     //發信主機               mail.Port = 25;            mail.UseDefaultCredentials = true;            mail.Credentials = new NetworkCredential(sms.addres_mail, sms.addres_mailpwd);            mail.Send(msg);            bfg = true;        }        catch (Exception ex)        {            WriteLog("C://Log//Error//", "錯誤資訊 Message：" + ex.Message + "  Source：" + ex.Source + " StackTrace：" + ex.StackTrace + "\r\n");        }        return bfg;    }    /// <summary>    /// 寫日誌    /// </summary>    public static void WriteLog(string LogPath, string msg)    {        try        {            string toFileFoder = LogPath;            string toFileFullPath = LogPath + " " +                DateTime.Now.ToString("yyyyMMdd") + ".Log";            DirectoryInfo di = new DirectoryInfo(toFileFoder);            if (!di.Exists)            {                di.Create();            }            System.IO.StreamWriter sw = System.IO.File.AppendText(toFileFullPath);            sw.WriteLine(msg);            sw.Close();        }        catch        { }    }}

C# 通過smtp伺服器進行郵件發送 MailHelper