thibbb 1 Posted October 1, 2020 Share Posted October 1, 2020 Hi there, I'm facing a problem with SMTP tests and to be honest the errorlog is not really clear to me 2020-10-01 10:01:37.725 Error App: Error sending email: System.Net.Mail.SmtpException: Syntax error, command unrecognized. The server response was: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw(Exception source) at System.Net.Mail.SmtpConnection.ConnectAndHandshakeAsyncResult.End(IAsyncResult result) at System.Net.Mail.SmtpTransport.EndGetConnection(IAsyncResult result) at System.Net.Mail.SmtpClient.ConnectCallback(IAsyncResult result) --- End of stack trace from previous location where exception was thrown --- at MediaBrowser.Plugins.SmtpNotifications.Notifier.SendNotification(UserNotification request, CancellationToken cancellationToken) How can I manually test the sendmail process ? Server is running on a raspberry Server : 4.5.1.0 Extension : 3.1.6.0 Thank you! Link to comment Share on other sites More sharing options...
Luke 37009 Posted October 1, 2020 Share Posted October 1, 2020 5 hours ago, thibbb said: Hi there, I'm facing a problem with SMTP tests and to be honest the errorlog is not really clear to me 2020-10-01 10:01:37.725 Error App: Error sending email: System.Net.Mail.SmtpException: Syntax error, command unrecognized. The server response was: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw(Exception source) at System.Net.Mail.SmtpConnection.ConnectAndHandshakeAsyncResult.End(IAsyncResult result) at System.Net.Mail.SmtpTransport.EndGetConnection(IAsyncResult result) at System.Net.Mail.SmtpClient.ConnectCallback(IAsyncResult result) --- End of stack trace from previous location where exception was thrown --- at MediaBrowser.Plugins.SmtpNotifications.Notifier.SendNotification(UserNotification request, CancellationToken cancellationToken) How can I manually test the sendmail process ? Server is running on a raspberry Server : 4.5.1.0 Extension : 3.1.6.0 Thank you! Isn't there a button on the config page to send a test mail? Link to comment Share on other sites More sharing options...
thibbb 1 Posted October 1, 2020 Author Share Posted October 1, 2020 Hi Luke, Yes there is, and the code pasted here is the result in the log file when I click on it Link to comment Share on other sites More sharing options...
thibbb 1 Posted October 3, 2020 Author Share Posted October 3, 2020 Turns out I have no error when using default port 25, while my ISP tells me 465... whatever, thank you anyway! Link to comment Share on other sites More sharing options...
Luke 37009 Posted October 3, 2020 Share Posted October 3, 2020 Thanks for the feedback. Link to comment Share on other sites More sharing options...
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