嗨亲爱的所有即时通讯问题
InnerException =无法从传输连接读取数据:远程主机强行关闭现有连接 . “
MailMessage mail = new MailMessage("info@electronichealthcaresystem.net", "mjaved39@gmail.com");
SmtpClient client = new SmtpClient("mail.electronichealthcaresystem.net", 25);
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = true;
client.Credentials = new System.Net.NetworkCredential("info@electronichealthcaresystem.net", "123");
mail.Subject = "Testing";
mail.Body = "testing";
try
{
client.Send(mail);
}
catch (Exception ex)
{
Console.WriteLine("Exception caught in CreateTestMessage2(): {0}",
ex.ToString());
}
1 回答
既然你设置:
您要设置的凭据:
没有被使用 . 正在发送默认凭据(当前登录用户的凭据) . 如果第二组凭据是正确的凭据,这可能导致邮件服务器拒绝连接 .
要使用第二组凭据集: