oMSG = createobject("CDO.Message") oMSG.To = "jmartinez@plavicaven.com" oMSG.From = "jmartinez@plavicaven.com" oMSG.Subject = "automated email test" oMSG.AddAttachment("d:\myfile.txt") oMSG.Send()but it occurs an error on the last line (MSG.Send()), telling that the "SendUsing" configuration value is invalid.