X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fdsa-puppet.git;a=blobdiff_plain;f=modules%2Fexim%2Ftemplates%2Feximconf.erb;h=589219ed22be892ab07b2e70ff56f1e4be6b883f;hp=d303ba14dba1be9285ec89f92e8c1658a28e3191;hb=30914d14c748dfd87a9854645b81454238ae3dad;hpb=bf2f551aac2f30c2010f62b4efa53451c3c9a1f5 diff --git a/modules/exim/templates/eximconf.erb b/modules/exim/templates/eximconf.erb index d303ba14d..589219ed2 100644 --- a/modules/exim/templates/eximconf.erb +++ b/modules/exim/templates/eximconf.erb @@ -303,6 +303,10 @@ GREYLIST_LOCAL_PARTS = ${if match_domain{$domain}{+virtual_domains}\ {${lookup{$local_part}lsearch{/etc/exim4/grey_users}{$local_part}{}}}} : \ ${lookup{$local_part}lsearch{/var/lib/misc/$primary_hostname/mail-greylist}{$local_part}{}} <%- if @is_rtmaster -%> +# This subject rewrite is embedded in double-quoted strings. As such, some of +# the items need more escaping than usual, otherwise \N becomes simply "N" and +# the following \n a literal newline. +RT_SUBJECT = Subject: ${if and {{first_delivery}{match {${sg{$rh_Subject:}{\\N\\n\[\\t \]\+\\N}{ }}}{\\N(?i)(.*?)\[?debian rt\]?[:\t ]*(.*)\\N}}} {$1$2}{$h_subject:}} RT_QUEUE_MAP = /srv/rt.debian.org/mail/rt_queue_map <%- end -%> @@ -449,14 +453,17 @@ check_helo: # These are in HELO acl so that they are only run once. They increment a counter, # so we don't want it to increment per rcpt to. + # high trust warn dnslists = list.dnswl.org&0.0.0.3 log_message = Hit on list.dnswl.org for $sender_host_address set acl_c_scr = ${eval:$acl_c_scr-30} + # >= medium trust warn dnslists = list.dnswl.org&0.0.0.2 log_message = Hit on list.dnswl.org for $sender_host_address set acl_c_scr = ${eval:$acl_c_scr-20} + # any form of listing warn dnslists = list.dnswl.org log_message = Hit on list.dnswl.org for $sender_host_address set acl_c_scr = ${eval:$acl_c_scr-10} @@ -469,15 +476,18 @@ check_helo: condition = ${if eq{$host_lookup_failed}{1}} set acl_c_scr = ${eval:$acl_c_scr+20} + # HELO looks like a dynamic address (with RDNS match) warn !hosts = +debianhosts condition = ${if eq{$host_lookup_failed}{0}} condition = ${if match{$sender_host_name}{\N(^[^\.]*[0-9]\-+[0-9]|^[^\.]*[0-9]{5,}[^\.]|^([^\.]+\.)?[0-9][^ \.]*\.[^\.]+\..+\.[a-z]|^[^\.]*[0-9]\.[^\.]*[0-9]-[0-9]|^(dyn|cable|dhcp|dialup|ppp|adsl)[^\.]*[0-9])\N}} set acl_c_scr = ${eval:$acl_c_scr+20} + # HELO looks like a dynamic address warn !hosts = +debianhosts condition = ${if match{$sender_helo_name}{\N(^[^\.]*[0-9]\-+[0-9]|^[^\.]*[0-9]{5,}[^\.]|^([^\.]+\.)?[0-9][^ \.]*\.[^\.]+\..+\.[a-z]|^[^\.]*[0-9]\.[^\.]*[0-9]-[0-9]|^(dyn|cable|dhcp|dialup|ppp|adsl)[^\.]*[0-9])\N}} set acl_c_scr = ${eval:$acl_c_scr+20} + # mail from a dynamic IP address range warn !hosts = +debianhosts dnslists = dul.dnsbl.sorbs.net set acl_c_scr = ${eval:$acl_c_scr+15} @@ -819,7 +829,7 @@ check_recipient: ${readsocket{/var/run/postgrey/socket}{$acl_m_pgr}\ {5s}{}{action=DUNNO}}\ }{action=}{}} - message = ${sg{$acl_m_pgr}{^\\w+\\s*}{}} + message = ${sg{$acl_m_pgr}{\N^\w+\s*\N}{}} log_message = greylisted. condition = ${if eq{${uc:${substr{0}{5}{$acl_m_pgr}}}}{DEFER}} @@ -832,7 +842,7 @@ check_recipient: domains = +handled_domains local_parts = GREYLIST_LOCAL_PARTS condition = ${if eq{${uc:${substr_0_7:$acl_m_pgr}}}{PREPEND}} - message = ${sg{$acl_m_pgr}{^\\w+\\s*}{}} + message = ${sg{$acl_m_pgr}{\N^\w+\s*\N}{}} <%- end -%> deny hosts = ${if exists{/etc/exim4/host_blacklist}{/etc/exim4/host_blacklist}{}} @@ -856,6 +866,11 @@ check_recipient: domains = +handled_domains !hosts = +debianhosts : WHITELIST + deny message = host $sender_host_address is listed in $dnslist_domain; see $dnslist_text + dnslists = noserver.dnsbl.sorbs.net + domains = +handled_domains + !hosts = +debianhosts : WHITELIST + <%- end -%> deny message = domain $sender_address_domain is listed in $dnslist_domain; see $dnslist_text dnslists = ${if match_domain{$domain}{+virtual_domains}\ @@ -866,6 +881,11 @@ check_recipient: domains = +handled_domains !hosts = +debianhosts : WHITELIST + deny message = domain $sender_address_domain is listed in $dnslist_domain; see $dnslist_text + dnslists = nomail.rhsbl.sorbs.net/$sender_address_domain + domains = +handled_domains + !hosts = +debianhosts : WHITELIST + <%- unless @use_smarthost -%> deny domains = +handled_domains local_parts = ${if match_domain{$domain}{+virtual_domains}\ @@ -1367,7 +1387,7 @@ rt_force_new_verbose: pipe_transport = rt_pipe data = "|/usr/bin/rt-mailgate --queue '${lookup{${sg{$local_part}{-comment}{}}}lsearch{RT_QUEUE_MAP}}' --url https://rt.debian.org/ --ca-file /etc/ssl/ca-debian/ca-certificates.crt --action ${if match{$local_part}{.*-comment.*}{comment}{correspond}}" headers_remove = Subject - headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}\nSubject: ${if and {{first_delivery}{match {$h_subject:}{(?is)(.*?)\\\\[?debian rt\\\\]?[:\\s]*(.*)}}} {$1$2}{$h_subject:}}" + headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}\nRT_SUBJECT" # FIXME: figure out how to generalize this approach so that all of the following would work # - rt+NNNN@rt.debian.org : attach correspondence to ticket (verbose) @@ -1384,7 +1404,7 @@ rt_force_new_quiesce: pipe_transport = rt_pipe data = "|/usr/bin/rt-mailgate --queue '${lookup{${sg{$local_part}{-comment}{}}}lsearch{RT_QUEUE_MAP}}' --url https://rt.debian.org/ --ca-file /etc/ssl/ca-debian/ca-certificates.crt --action ${if match{$local_part}{.*-comment.*}{comment}{correspond}}" headers_remove = Subject - headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}\nX-RT-Mode: quiesce\nSubject: ${if and {{first_delivery}{match {$h_subject:}{(?is)(.*?)\\\\[?debian rt\\\\]?[:\\s]*(.*)}}} {$1$2}{$h_subject:}}" + headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}\nX-RT-Mode: quiesce\nRT_SUBJECT" rt_otherwise: debug_print = "R: rt for $local_part@$domain" @@ -1397,7 +1417,7 @@ rt_otherwise: pipe_transport = rt_pipe data = "|/usr/bin/rt-mailgate --queue '${lookup{${sg{$local_part}{-(comment|done)}{}}}lsearch{RT_QUEUE_MAP}}' --url https://rt.debian.org/ --ca-file /etc/ssl/ca-debian/ca-certificates.crt --extension ticket --action ${if match{$local_part}{.*-comment.*}{comment}{${if match{$local_part}{.*-done.*}{correspond-resolve}{correspond}}}}" headers_remove = Subject - headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}\nSubject: ${if and {{first_delivery}{match {$h_subject:}{(?i)(.*?)\\\\[?debian rt\\\\]?[:\\s]*(.*)}}} {$1$2}{$h_subject:}}" + headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}\nRT_SUBJECT" <%- end -%> # Exim fails the router if it can't change to the user/group for delivery