How to read system.net/mailSettings/smtp from Web.config

Question

This is my web.config mail settings:

Answer 1

I think if you have defaultCredentials="true" set you will have the credentials = null as you are not using them.

Does the email Send when you call the .Send method?

So

This is my web config mail settings:

and this is cs

SmtpClient smtpClient = new SmtpClient();

string smtpDetails =
    @"
    DeliveryMethod = {0},
    Host = {1},
    PickupDirectoryLocation = {2},
    Port = {3},
    TargetName = {4},
    UseDefaultCredentials = {5}";

Console.WriteLine(smtpDetails,
    smtpClient.DeliveryMethod.ToString(),
    smtpClient.Host,
    smtpClient.PickupDirectoryLocation == null
        ? "Not Set"
        : smtpClient.PickupDirectoryLocation.ToString(),
    smtpClient.Port,
    smtpClient.TargetName,
    smtpClient.UseDefaultCredentials.ToString)
);