The following code will send email using CDOSYS object.
Dim objMail
Dim objConfig
Dim objFields
Set objMail = Server.CreateObject("CDO.Message")
Set objConfig = Server.CreateObject("CDO.configuration")
Set objFields = objConfig.Fields
With objFields
.Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2
.Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "mail.oissite.com"
.Item("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25
.Update
End With
With objMail
Set .Configuration = objConfig
.To = """Some Name"" <someone@domain.com>"
.From = """Your Name"" youraddress@domain.com"
.Subject = "This is a test"
.Send
End With