Commit ab18ae2c authored by ale's avatar ale
Browse files

Set limits for the "low priority" outbound mail transport

parent be262005
......@@ -43,11 +43,11 @@ smtpd_timeout = 1200s
# "smtp" transport for outbound mail (bounces, ...). The latter
# won't starve the former of delivery agent slots.
relay_domains = ${indexed}domains cdb:/etc/postfix/domains-auto
relay_recipient_maps = ${ldap}all-recipients ${indexed}transport ${pcre}transport.pcre ${indexed}mailman_transport
relay_recipient_maps = ${ldap}all-recipients ${indexed}transport ${indexed}mailman_transport
relay_destination_recipient_limit = 1
# Send each message to its target backend.
transport_maps = ${ldap}all-recipients ${indexed}transport ${indexed}mailman_transport
transport_maps = ${pcre}transport.pcre ${ldap}all-recipients ${indexed}transport ${indexed}mailman_transport
# resolve aliases
virtual_alias_maps = ${indexed}virtual ${ldap}aliases
......@@ -55,7 +55,9 @@ virtual_alias_maps = ${indexed}virtual ${ldap}aliases
# Concurrency tuning for "relay" and "smtp" transport.
relay_destination_concurrency_limit = 20
default_destination_concurrency_limit = 20
smtp_lowpri_destination_recipient_limit = 1
smtp_lowpri_destination_concurrency_limit = 2
smtp_lowpri_destination_rate_delay = 2s
# SSL configuration (outbound).
smtp_tls_security_level = may
......
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