.NET2.0中发送邮件

.cs文件中的SendMail方法

邮件发送
    /**//// <summary>
        /// 发送邮件
        /// </summary>
        public void SendMail()
        {
            try
            {
                //MailMessage(From “来自邮件”,To “发送到邮件”,Subject “主题”,Body “邮件正文”)
                MailMessage Ms = new MailMessage("xxx@xxx.com", "xxx@xxx.com", "sfsdfsdf", "sdfsdfsd");
                //Mail 抄送 (CC)
                Ms.CC.Add("xxx@xxx.com");
                //Mail 密件抄送 (BCC)
                Ms.Bcc.Add("xxx@xxx.com");
                //Mail 附件
                Attachment At = new Attachment(@"C:\Documents and Settings\grant\Desktop\New Text Document.txt");
                Ms.Attachments.Add(At);
                //邮件发送
                SmtpClient sc = new SmtpClient();
                sc.Send(Ms);
            }
            catch
            {
                throw;
            }
            finally
            {
                //释放
                if (At != null)
                {
                    At.Dispose();
                }
                Ms.Dispose();
            }
        }

Web.config文件中加入

Web.config文件
 1  <system.net>
 2    <mailSettings>
 3      <smtp>
 4        <!--
 5        host:邮件服务器
 6        port:延迟时间
 7        userName:登录服务器的帐号
 8        password:登录服务器的密码
 9        defaultCredentials：当我们不需要smtp服务器验证发送用户时，就将它设为false，反之就设为true
10        -->
11        <network host="xxx.com" port="25" userName="xxx" password="xxx" defaultCredentials="true"/>
12      </smtp>
13    </mailSettings>
14  </system.net>