postfix_3-0.conf.master

# Postfix configuration for version 3.0 and up

# These will make postfix adapt more to load spikes
#{stress_adaptive} in_flow_delay = ${stress?{3}:{1}}s
#{stress_adaptive} smtp_connect_timeout = ${stress?{10}:{30}}s
#{stress_adaptive} smtp_helo_timeout = ${stress?{10}:{60}}s
#{stress_adaptive} smtp_mail_timeout = ${stress?{10}:{60}}s
#{stress_adaptive} smtpd_error_sleep_time = ${stress?{1}:{2}}s
#{stress_adaptive} smtpd_hard_error_limit = ${stress?{1}:{10}}
#{stress_adaptive} smtpd_recipient_overshoot_limit = ${stress?{60}:{600}}
#{stress_adaptive} smtpd_soft_error_limit = ${stress?{2}:{5}}
#{stress_adaptive} smtpd_timeout = ${stress?{10}:{60}}s

# validate DANE
smtp_dns_support_level = dnssec
smtp_tls_security_level = dane