I had to reinstall Vaultwarden since somehow I could and can not make it to send email to my YUNOHOST user. I get the below message:
Error sending SMTP test email
SMTP client error: internal client error: No compatible authentication mechanism was found
My settings are:
Secure SMTP: off
From Address: email@example.com
From name : Default
Username and pass the default
SMTP Auth mechanism : tried both none (blank) and Plain.
Doe this have to do with my domain settings anyhow you think?