Accepted values for unauth_action

[ghost]

Hello.

I was trying to send emails from an account I am not authorized to do so (it is my own website and I am the only user) and as far as I understand, unauth_action is the thing I need to change from default (reject) but allow does not work (and the documentation does not list accepted values. Also, making check_header no does not solve my problems.

Thank you.

PS: as a secondary unrelated issue, I get [email protected] failed with error: No usable MXs, last err: TLS it not available or unauthenticated but required when the recipient has something wrong with their TLS cert (like self signed, expired, wrong hostname, etc). I checked through the documentation but I couldnt tell which option indicated proper TLS was enforced when sending, so any help is appreciated.