Hi,
Finally, My issue had been solved
just comment on
# content_filter = amavis:[127.0.0.1]:10024
# receive_override_options = no_address_mappings
in
Code:
nano /etc/postfix/main.cf
and
/etc/init.d/postfix restart
Many thanks to Till,Falko, gerrit_, and xaver that spend their valuable time to find the great solution for me.
Regards,
Piseth