Hi all,\
Are you using port 465 for the smtp authentication?
Try this im master.conf.in file.
465 inet n - n - - smtpd
-o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticate d,reject
FYI>>
465 with athentication
Regards
Adeel