SMTP Gmail超时

Question

不知道为什么会这样.我搜索的每个地方都告诉我,我正在做这件事.但每次我尝试发送邮件时,它都会超时smtpserver.Send(mail)

private void emailReport(string email_address,int begDatabaseCount, int endDatabaseCount)
        {
            SmtpClient smtpserver = new SmtpClient();
            MailMessage mail = new MailMessage();
            smtpserver.EnableSsl = true;
            smtpserver.Port = 465;
            smtpserver.Host = "smtp.gmail.com";           
            smtpserver.Credentials = new NetworkCredential("mtaylor@atr.com", "password");
            smtpserver.UseDefaultCredentials = false;
            mail = new MailMessage();
            mail.From = new System.Net.Mail.MailAddress("mtaylor@atr.com", "ATR Reports");
            mail.To.Add(email_address);
            mail.Subject = "FNAS Report - " + DateTime.Now;
            mail.Body += "<u><b>FNAS Report for " + DateTime.Now + "</u></b>" + "\r\n \r\n";
            mail.Body += "Beginning Database Count - " + begDatabaseCount + "\r\n" + "\r\n";
            mail.Body += "End Database Count - " + endDatabaseCount + "\r\n" + "\r\n";
            mail.Body += "<b>Total Imported Orders = " + (endDatabaseCount - begDatabaseCount) + "<b>" + "\r\n" + "\r\n";
            mail.IsBodyHtml = true;

            smtpserver.Send(mail);
        }

端口465 = 1分钟后超时

端口587 ="SMTP服务器需要安全连接或客户端未经过身份验证.服务器响应为:5.5.1需要身份验证."

Answer 1

正如@kostyan所说,正确的端口是587,但要进行身份验证,您需要允许从您的Gmail帐户中安全性较低的应用程序进行访问.在这里试试吧

它对我有用,希望它有帮助..

Answer 2

你确定端口,在我的代码中我把它作为587,否则看起来很相似,它的工作原理.