+1 vote
by (130 points)

Smtp client = new Smtp();
client.Connect("smtp.gmail.com", SslMode.Implicit);

Applies to: Rebex Secure Mail

1 Answer

0 votes
by (15.2k points)
edited by

Smtp client = new Smtp();
client.ValidatingCertificate += client_ValidatingCertificate;

client.Connect("smtp.gmail.com", SslMode.Implicit);

// continue with the work here

static void client_ValidatingCertificate(object sender, SslCertificateValidationEventArgs e)
{
    if (e.Certificate.Thumbprint == "correct thumbprint")
        e.Accept();
    else
        e.Reject();
}

...