如何使用SMTP发送邮件? [英] How to send Mail Using SMTP?

问题描述

到目前为止，我已经使用此CODE进行电子邮件验证，并使用SMTPClient发送了一封邮件.但是它不起作用，也不会发送到所述的gmail.但是我认为我的代码没有问题.我需要一些帮助来确定发送邮件的方法.

So far I have this CODE for email validation and a Mail to send Using SMTPClient However it won't work ,it won't send to the gmail stated. But i think there is no problem with my code. I need some help to make a way for sending Mail .

string validEmailPattern = @"^(?!\.)(""([^""\r\\]|\\[""\r\\])*""|"
      + @"([-a-z0-9!#$%&'*+/=?^_`{|}~]|(?<!\.)\.)*)(?<!\.)"
      + @"@[a-z0-9][\w\.-]*[a-z0-9]\.[a-z][a-z\.]*[a-z]$";
            Regex ex = new Regex(validEmailPattern, RegexOptions.IgnoreCase);

            if (ex.IsMatch(TextBox1.Text))
            {

                MailMessage m = new MailMessage();
                m.From = new MailAddress("[e-mail]");
                m.To.Add(new MailAddress("[e-mail]"));
                m.Subject = "Try";
                m.Body = "TEST";

                SmtpClient smtp = new SmtpClient();
                smtp.Host = "smtp.gmail.com";
                smtp.Port = 587;
                smtp.Credentials = new System.Net.NetworkCredential()
                {
                    UserName = "[e-mail]",
                    Password = "********"
                };
                smtp.EnableSsl = true;
                smtp.Send(m);

推荐答案

更改您的 smtp.Host ="yourdomainname.com";

这篇关于如何使用SMTP发送邮件?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！