“SendUsing”配置值无效。代码如下：

string fileName=Server.MapPath("email/mail1.txt");
StreamReader TxtReader = new StreamReader(fileName,Encoding.GetEncoding("gb2312"));
string text = TxtReader.ReadToEnd();
text=text.Replace("$test$",strPage);
TxtReader.Close();

MailMessage myMail=new MailMessage();
myMail.From = System.Configuration.ConfigurationSettings.AppSettings["Mailaddress"].ToStrin();
myMail.To = "某个人的邮件机地址";
myMail.Subject = System.Configuration.ConfigurationSettings.AppSettings["mailtitle"].ToString();
myMail.Priority = MailPriority.High;
myMail.BodyFormat = MailFormat.Html;
myMail.Body = text;

SmtpMail.Send(myMail);

[此贴子已经被作者于2007-7-26 14:13:17编辑过]

string fileName=Server.MapPath("email/mail1.txt");
StreamReader TxtReader = new StreamReader(fileName,Encoding.GetEncoding("gb2312"));
string text = TxtReader.ReadToEnd();
text=text.Replace("$test$",strPage);
TxtReader.Close();

MailMessage myMail=new MailMessage();
myMail.From = System.Configuration.ConfigurationSettings.AppSettings["Mailaddress"].ToStrin();
myMail.To = "某个人的邮件机地址";
myMail.Subject = System.Configuration.ConfigurationSettings.AppSettings["mailtitle"].ToString();
myMail.Priority = MailPriority.High;
myMail.BodyFormat = MailFormat.Html;
myMail.Body = text;

SmtpMail.SmtpServer="127.0.0.1";

SmtpMail.Send(myMail);

这个是上面报才错误:
邮件无法发送到 SMTP 服务器。传输错误代码为 0x800ccc15。服务器响应为 not available
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异常详细信息: System.Runtime.InteropServices.COMException: 邮件无法发送到 SMTP 服务器。传输错误代码为 0x800ccc15。服务器响应为 not available