Asynchronously sending Emails in C#?

Question

I\'m developing an application where a user clicks/presses enter on a certain button in a window, the application does some checks and determines whether to send out a coupl

Answer 1

It's not too complicated to simply send the message on a separate thread:

using System.Net.Mail;

Smtp.SendAsync(message);

Or if you want to construct the whole message on the separate thread instead of just sending it asynchronously:

using System.Threading;
using System.Net.Mail;

var sendMailThread = new Thread(() => {
    var message=new MailMessage();
    message.From="from e-mail";
    message.To="to e-mail";
    message.Subject="Message Subject";
    message.Body="Message Body";

    SmtpMail.SmtpServer="SMTP Server Address";
    SmtpMail.Send(message);
});

sendMailThread.Start();