Craete Email Sending Page like This:
autoemail .aspx
strmailmsg.Append("<html><title></title><meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>");
strmailmsg.Append("<body><script type='text/javascript'>");
strmailmsg.Append("var AdBrite_Title_Color = '0000FF';");
strmailmsg.Append("var AdBrite_Text_Color = '000000';");
strmailmsg.Append("var AdBrite_Background_Color = 'FFFFFF';");
strmailmsg.Append("var AdBrite_Border_Color = 'CCCCCC';");
strmailmsg.Append("var AdBrite_URL_Color = '008000';");
strmailmsg.Append("try{var AdBrite_Iframe=window.top!=window.self?2:1;var );
strmailmsg.Append("document.location:document.referrer;AdBrite_Referrer=encodeURIComponent(AdBrite_Referrer);}catch(e){");
strmailmsg.Append("var AdBrite_Iframe='';var AdBrite_Referrer='';}");
strmailmsg.Append("</script>");
strmailmsg.Append("<script type='text/javascript'>document.write(String.fromCharCode(60,83,67,82,73,80,84));document.");
strmailmsg.Append("write(' src='zs=3330305f323530&ifr='+");
strmailmsg.Append("AdBrite_Iframe+'&ref='+AdBrite_Referrer+'' type='text/javascript'>');document.write(String.");
strmailmsg.Append("fromCharCode(60,47,83,67,82,73,80,84,62));</script>");
strmailmsg.Append("<div><a target='_top' href='/purchase_form.php?opid=1515036&afsid=1> Click Here </a></div");
strmailmsg.Append("</body></html>");
MailMessage msg = new MailMessage();
msg.Body = strmailmsg.ToString();
msg.From = "Do_Not_Reply@sfdpl.com";
msg.Subject = "Consolidated Renewl Remainder";
msg.BodyFormat = MailFormat.Html;
msg.Priority = MailPriority.Normal;
System.Web.Mail.SmtpMail.SmtpServer = "";
//msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", 587);
//msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusing", 2);
//msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", 1);
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", );
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", );
msg.To = "";
msg.Bcc = "";
System.Web.Mail.SmtpMail.Send(msg);
msg = null;
mail = null;
strmailmsg.Append("<body><script type='text/javascript'>");
strmailmsg.Append("var AdBrite_Title_Color = '0000FF';");
strmailmsg.Append("var AdBrite_Text_Color = '000000';");
strmailmsg.Append("var AdBrite_Background_Color = 'FFFFFF';");
strmailmsg.Append("var AdBrite_Border_Color = 'CCCCCC';");
strmailmsg.Append("var AdBrite_URL_Color = '008000';");
strmailmsg.Append("try{var AdBrite_Iframe=window.top!=window.self?2:1;var );
strmailmsg.Append("document.location:document.referrer;AdBrite_Referrer=encodeURIComponent(AdBrite_Referrer);}catch(e){");
strmailmsg.Append("var AdBrite_Iframe='';var AdBrite_Referrer='';}");
strmailmsg.Append("</script>");
strmailmsg.Append("<script type='text/javascript'>document.write(String.fromCharCode(60,83,67,82,73,80,84));document.");
strmailmsg.Append("write(' src='zs=3330305f323530&ifr='+");
strmailmsg.Append("AdBrite_Iframe+'&ref='+AdBrite_Referrer+'' type='text/javascript'>');document.write(String.");
strmailmsg.Append("fromCharCode(60,47,83,67,82,73,80,84,62));</script>");
strmailmsg.Append("<div><a target='_top' href='/purchase_form.php?opid=1515036&afsid=1> Click Here </a></div");
strmailmsg.Append("</body></html>");
MailMessage msg = new MailMessage();
msg.Body = strmailmsg.ToString();
msg.From = "Do_Not_Reply@sfdpl.com";
msg.Subject = "Consolidated Renewl Remainder";
msg.BodyFormat = MailFormat.Html;
msg.Priority = MailPriority.Normal;
System.Web.Mail.SmtpMail.SmtpServer = "";
//msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", 587);
//msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusing", 2);
//msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", 1);
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", );
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", );
msg.To = "";
msg.Bcc = "";
System.Web.Mail.SmtpMail.Send(msg);
msg = null;
mail = null;
Then Webmaster Schedule in Your Ftp Accout
Set Time And Day For Scheduling