以下代码在$Data=file_get_contents('php://input');
$Data=json_decode($Data, true);
$Adress=$Data['adress'];
$Sent=$Data['sent'];
环境中编写，适用于.net core 2，但不适用于the windows environment。
the linux environment例外：string host = "10.99.99.10";
int port = 25;
string userName = "user@user.com";
string password = "password";
string from = userName;
var client = new SmtpClient
{
Host = host,
Port = port,
EnableSsl = false,
DeliveryMethod = SmtpDeliveryMethod.Network,
UseDefaultCredentials = false,
Credentials = new NetworkCredential(userName, password)
};
MailMessage mailMessage = new MailMessage();
mailMessage.From = new MailAddress(from);
mailMessage.To.Add(userName);
mailMessage.Body = "This is test mail.";
mailMessage.Subject = "Testing";
client.Send(mailMessage);
InnerExcepiton：
Failure sending mail.堆栈跟踪：
System.ComponentModel.Win32Exception (0x80004005): GSSAPI operation failed with error - An invalid status code was supplied (Unknown error).
at System.Net.Security.NegotiateStreamPal.AcquireCredentialsHandle(String package, Boolean isServer, NetworkCredential credential)
at System.Net.NTAuthentication.Initialize(Boolean isServer, String package, NetworkCredential credential, String spn, ContextFlagsPal requestedContextFlags, ChannelBinding channelBinding)
at System.Net.Mail.SmtpNtlmAuthenticationModule.Authenticate(String challenge, NetworkCredential credential, Object sessionCookie, String spn, ChannelBinding channelBindingToken)
at System.Net.Mail.SmtpConnection.SetContextAndTryAuthenticate(ISmtpAuthenticationModule module, NetworkCredential credential, ContextAwareResult context)
at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
at System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port)
at System.Net.Mail.SmtpClient.GetConnection()
at System.Net.Mail.SmtpClient.Send(MailMessage message)
Linux：at System.Net.Mail.SmtpClient.Send(MailMessage message)
at MyProject.Helper.Utils.SendMail() in C:\Test\MyProject\MyProject.Helper\Utils.cs:line 146
这是一款控制台应用。 为什么不在linux环境下工作？
答案 0 :(得分：1)
我认为这是一个代码错误，因为我有错误，但事实并非如此。当我在邮件服务器端给出relay authority时，我的问题就解决了。我认为它是在Windows环境中自动执行此操作。