I am getting below error when try to send email using ASPOSE SmtpClient. See the attached snap.
Exception: Failure Sending Email
Details: "Unable to read data from the transport connection: The connection
Please assist me why ASPOSE.Email throwing this exception. Below are the piece of code.
SmtpClient smtpClient = new SmtpClient(“smtp.test.net”);
smtpClient.UseTnef = true;