Description of DISCOURSE_SMTP_* fields


I am getting the error

Job exception: 504 PLAIN authentication is not permitted by this server.

Where are the DISCOURSE_SMTP_* parameters explained and which one do I have to change?

(Jeff Atwood) #2

Read the app.yml file – it’s right in there. Search for “SMTP” in your editor of choice.


Ah, that are all available parameters, ok.

is DISCOURSE_SMTP_ENABLE_START_TLS: true the right one for my problem?
It is set to true


Ok, ty for your help - i switched to mailgun and everything is fine - I will check my problems in the next few days.