C#.NET发送邮件源代码

《C#.NET发送邮件源代码》有 0 条评论

1. coolker 说：

   2011 年 9 月 27 日下午 11:17

   using System;
   using System.Collections.Generic;
   using System.Text;
   using System.Net.Mail;
   using System.Net;

   namespace MyQuery.Utils
   {
       /// <summary>
       /// 封装邮件处理
       /// by 贾世义 2011-6-3
       /// </summary>
       public static class MailHelper
       {
           private static string smtpHost = null;
           private static int smptPort = 25;
           private static bool smtpIsUserCredentials = false;
           private static string smtpCredentialAccount = null;
           private static string smtpCredentialPassword = null;

           /// <summary>
           /// 设置发送邮件参数
           /// </summary>
           /// <param name=”host”>smtp服务器地址或名称</param>
           /// <param name=”port”>smtp服务端口 一般为25</param>
           /// <param name=”isUserCredentials”>是否需要认证</param>
           /// <param name=”account”>需要认证时的用户</param>
           /// <param name=”password”>需要认证时的用户的密码</param>
           public static void SetParameters(string host, int port, bool isUserCredentials, string account, string password)
           {
               smtpHost = host;
               smptPort = port;
               smtpIsUserCredentials = isUserCredentials;
               smtpCredentialAccount = account;
               smtpCredentialPassword = password;
           }
           /// <summary>
           /// 设置发送邮件参数 取配置
           /// </summary>
           private static void setParameters()
           {
               if (String.IsNullOrEmpty(smtpHost))
               {
                   smtpHost = WebHelper.GetAppConfig(“SmtpHost”);
                   smptPort = DataHelper.GetIntValue(WebHelper.GetAppConfig(“SmptPort”), 25);
                   smtpIsUserCredentials = Constants.TRUE_ID.Equals(WebHelper.GetAppConfig(“SmtpIsUserCredentials”));
                   smtpCredentialAccount = WebHelper.GetAppConfig(“SmtpCredentialAccount”);
                   smtpCredentialPassword = WebHelper.GetAppConfig(“SmtpCredentialPassword”);
               }
           }
           /// <summary>
           /// 发送邮件 发送邮件错误不会抛出异常
           /// </summary>
           /// <param name=”receivers”>收件人</param>
           /// <param name=”title”>标题/主题</param>
           /// <param name=”content”>信件内容</param>
           /// <param name=”sender”>发件人 空则取系统配置</param>
           public static void SendMail(string receivers, string title, string content, string sender)
           {
               if (!String.IsNullOrEmpty(receivers))
               {
                   //初始化参数
                   setParameters();
                   if (!String.IsNullOrEmpty(smtpHost))
                   {
                       try
                       {
                           SmtpClient smtp = new SmtpClient(smtpHost, smptPort);
                           if (smtpIsUserCredentials)
                           {
                               smtp.UseDefaultCredentials = true;
                               smtp.Credentials = new NetworkCredential(smtpCredentialAccount, smtpCredentialPassword); ;
                           }
                           smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
                           if (String.IsNullOrEmpty(sender))
                           {
                               sender = smtpCredentialAccount;
                           }
                           foreach (string receiver in DataHelper.GetStrings(receivers))
                           {
                               MailMessage msg = new MailMessage(sender, receiver, title, content);
                               msg.BodyEncoding = Encoding.UTF8;
                               msg.SubjectEncoding = Encoding.UTF8;
                               msg.IsBodyHtml = true;
                               smtp.Send(msg);
                               msg.Dispose();
                           }
                       }
                       catch { }
                   }
               }
           }
       }
   }

    

   FROM:http://blog.csdn.net/jsyhello/article/details/6824721