On 8/24/2015 7:07 AM, Ashish Yadav wrote: > Hi, > > > The RESTRICTION_CLASS_README example works. > http://www.postfix.org/RESTRICTION_CLASS_README.html#external > > If you have trouble, show what you did and what happened. > > > Sorry for late reply, > > 1. I have configured the main.cf <http://main.cf> like below in > order to block all user to send mail outside. > > smtpd_recipient_restrictions = check_sender_access > hash:/etc/postfix/sender_access, reject_unauth_destinations > smtpd_restriction_classes = local_only > local_only = check_recipient_access hash:/etc/postfix/local_domains, > reject > > 2. Created the file /etc/postfix/sender_access and review the > example below. > > example.com <http://example.com> local_only > > 3. Created the file /etc/postfix/local_domains and review the > example below. > > example.com <http://example.com> OK > > 4. Run below commands to create the hash files. > > postmap /etc/postfix/sender_access > postmap /etc/postfix/local_domains > > 5. Restart the Postfix service. > > After doing above configuration in Postfix, user can send mail > outside of the example.com <http://example.com> domain. > > Please share your thoughts, what I am missing. > > > --Regards > Ashishkumar S. Yadav
postconf -nf output and logs showing what happens. -- Noel Jones
