diff options
Diffstat (limited to 'roles/MX/templates/etc/postfix/main.cf.j2')
| -rw-r--r-- | roles/MX/templates/etc/postfix/main.cf.j2 | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/roles/MX/templates/etc/postfix/main.cf.j2 b/roles/MX/templates/etc/postfix/main.cf.j2 index 6c2004a..8bed701 100644 --- a/roles/MX/templates/etc/postfix/main.cf.j2 +++ b/roles/MX/templates/etc/postfix/main.cf.j2 @@ -51,25 +51,22 @@ relayhost = [{{ MTA_out.host }}]:{{ MTA_out.port }} relay_domains = # Virtual transport -{% if 'LDA' in group_names %} -virtual_transport = smtpl:[127.0.0.1]:{{ LDA.port }} -{% else %} -virtual_transport = smtps:[{{ LDA.host }}]:{{ LDA.port }} -{% endif %} - +# We use a dedicated "virtual" domain to decongestion potential +# bottlenecks on trivial_rewrite(8) due to slow LDAP lookups in +# tranport_maps. +virtual_transport = error:5.1.1 Virtual transport unavailable virtual_mailbox_domains = ldap:$config_directory/virtual/mailbox_domains.cf virtual_alias_maps = pcre:$config_directory/virtual/reserved_alias.pcre + # first we do the alias resolution... ldap:$config_directory/virtual/alias.cf - # stop the alias resolution (by making finding - # an A -> A alias) before searching for - # catch-alls and domain aliases - $virtual_mailbox_maps + # ...and unless there is matching mailbox/list... + ldap:$config_directory/virtual/mailbox.cf + ldap:$config_directory/virtual/list.cf + # ...we resolve alias domains and catch alls ldap:$config_directory/virtual/alias_domains.cf ldap:$config_directory/virtual/catchall.cf -virtual_mailbox_maps = ldap:$config_directory/virtual/mailbox.cf - ldap:$config_directory/virtual/list.cf -transport_maps = cdb:$config_directory/virtual/transport_reserved_alias - ldap:$config_directory/virtual/transport_list.cf +virtual_mailbox_maps = +transport_maps = cdb:$config_directory/virtual/transport # Don't rewrite remote headers local_header_rewrite_clients = @@ -77,6 +74,7 @@ local_header_rewrite_clients = smtp_send_xforward_command = yes # Avoid splitting the envelope and scanning messages multiple times smtp_destination_recipient_limit = 1000 +reserved-alias_recipient_limit = 1 # Tolerate occasional high latency smtp_data_done_timeout = 1200s |