Require AUTH if failed SPF

[Filip52542]

I've set up SPF on my mail server (or at least I think I did), but now my email client (Thunderbird) doesn't work. It says it can't connect to SMTP.

I treid debugging using openssl (openssl s_client -connect mail.example.com:465). I EHLO as localhost and attempt to AUTH LOGIN, but get rejected by the following message: 503 5.5.1 AUTH not allowed.

I want to set up stalwart to verify SPF. But, if SPF fails, I want to force the user to authorize.

Is this a misunderstanding on my part?

P.S. Is there a way to broaden the debug logging? I would like if I could see SPF verification results. I would also like to see all commands that were sent to the server like AUTH, MAIL FROM...

[mdecimus]

get rejected by the following message: 503 5.5.1 AUTH not allowed.

This could be due to two different reasons: (a) you tried to authenticate using an unsupported mechanism or (b) there is no directory configured on the auth stage settings. Have you changed any configurations after you installed Stalwart?

P.S. Is there a way to broaden the debug logging? I would like if I could see SPF verification results. I would also like to see all commands that were sent to the server like AUTH, MAIL FROM...

You can set the log level to trace. Currently the logging layer is being improved to include more events and details, hopefully the new version will be available by the end of next week.