Postfix Standard Configuration Examples

http://www.postfix.org/STANDARD_CONFIGURATION_README.html

Postfix SASL Howto

http://www.postfix.org/SASL_README.html

\etc\sasl2\smtpd.conf

log_level: 3
#MD5####################
#pwcheck_method: auxprop
#auxprop_plugin: sasldb
#mech_list: PLAIN LOGIN CRAM-MD5 DIGEST-MD5 NTLM
#####################
#PLAIN####################
pwcheck_method: saslauthd
mech_list: plain login
#####################

/etc/postfix/main.cf

smtpd_sasl_application_name = smtpd
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_sasl_authenticated, reject_unauth_destination, reject
#smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
smtp_host_lookup = native, dns