Hi list, I've updated mutt to 1.5.16 (etch backport) to checkout the new smtp transport feature. (Thanks for that!) The only problem I ran into is when remote smtp smarthosts do not support authentication at all (in intranets for example). I get this german error "SMTP Server unterstützt keine Authentifizierung" I've tried something like that set smtp_authenticators="none" unset smtp_pass but the problem remains. Any help on this? kind regards Ralf