John: > I have submission sasl set as Venema suggests, should/would it a good > idea to add "smtp_sasl_auth_enable=no" to the smtp entry in master.cf, > or is the default "good enough".
If you're concerned that SASL will be enabled by accident, you could set "smtp_sasl_auth_enable=no" in main.cf, and use $ postconf -P | grep 'smtp_sasl_auth_enable = yes' to identy the services that may have SASL enabled in master.cf. (the postconf command does not know that smtp_sasl_auth_enable has effect only on smtpd processes). Wietse