asp.net发送邮件技巧

下面以gmail为例，举个发送邮件的简单例子：

try
        {
            SmtpClient client = new SmtpClient("smtp.gmail.com", 25);

            MailMessage msg = new MailMessage("发布者的邮箱地址", "目的地的邮箱地址", "邮件的标题" + DateTime.Now, sb.ToString());
            client.UseDefaultCredentials = false;

            System.Net.NetworkCredential basicAuthenticationInfo = new System.Net.NetworkCredential("发布者邮箱的用户名", "发布者邮箱的密码");

            client.Credentials = basicAuthenticationInfo;

            client.EnableSsl = true;

            client.Send(msg);

            Jscript.AlertShow("发送成功，提示!");         }
        catch (Exception ee)
        {             Response.Write("Send email Error!" + ee.ToString());
        }