Question

I need to send an email in asp.net but I need sender appears like "MySiteName" without [e-mail].

Answer 1

Like this:

using(MailMessage message = new MailMessage(
        new MailAddress("[e-mail]", "Your Name"),
        new MailAddress("[e-mail]", "Their Name")
    )) {
    message.Subject = ...;
    message.Body = ...;

    new SmtpClient().Send(message);
}

You will need to enter the SmtpClient‘s connection settings in Web.config