I am trying to send a "test email" using NinjaTrader 7. But I receive next message: Failed to send test mail: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Authentication Required. Learn more at
I am using the set up explained here.
And I have created an App password following these steps.
Any idea about how to solve this issue?
Thanks.
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