October 7, 20241 yr Hello, I'm trying to configure SMTP settings for email notifications and running into an issue with authentication. The unraid log shows below error 5.7.8 Error: authentication failed: Invalid authentication mechanism Email provider says this error means the system used an outdated or unsupported authentication mechanism (such as AUTH LOGIN) to send the test email. They require using the AUTH PLAIN mechanism to send emails. How can I configure AUTH PLAIN in unraid? Thanks!
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