Thank you Wietse, I have the option "-o smtpd_client_restrictions=permit_sasl_authenticated,reject enabled" for submission "inet n - - - - smtpd", I think it is the same. I continue to send emails from telnet and postfix does not ask for auth.
On Wed, Jun 18, 2014 at 5:34 PM, Wietse Venema <wie...@porcupine.org> wrote: > Luigi Cirillo: >> How can I enable the authentication before the "MAIL FROM: >> du...@dummy.com" command? > > smtpd_client_restrictions = permit_sasl_authenticated, reject > > This will reject all RCPT TO commands. That is good enough. > > Wietse
