ASP.NET发送邮件报错问题？？

[sdc5200]

MailMessage mm = new MailMessage();
mm.Body = "邮件内容！";

mm.BodyEncoding = System.Text.Encoding.UTF8;
mm.From = new MailAddress("[e-mail]");
mm.IsBodyHtml = true;
mm.ReplyTo = new MailAddress("[e-mail]");
mm.Subject = strTitle;
mm.SubjectEncoding = System.Text.Encoding.UTF8;
mm.To.Add(new MailAddress([e-mail]));

SmtpClient client = new SmtpClient();
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.Host = "smtp.163.com";
client.Credentials = new System.Net.NetworkCredential("eeeeee", "123456");
client.Send(mm);


如果对方电子邮件地址不存在的话出错:
“/”应用程序中的服务器错误。
--------------------------------------------------------------------------------

邮箱不可用。 服务器响应为: User not found: [e-mail]

如何让它发送失败也不报错呢？？？？？？

[xs8577]

try{  client.Send(mm);}
catch{//什么也不做}

[丰云]

try{}catch{}会用吗???

[ahhisoft]

try
{
你的代码
}
catch
{

}

[xpcxpy]

try{......}
catch{}
笨方法