475 lines
15 KiB
Nix
475 lines
15 KiB
Nix
{ config, pkgs, ... }:
|
|
|
|
let
|
|
inherit (builtins) toFile;
|
|
inherit (pkgs.lib.attrsets) mapAttrs;
|
|
inherit (pkgs.lib.strings) concatMapStringsSep;
|
|
in
|
|
|
|
{
|
|
services.exim =
|
|
let
|
|
retiolumHostname = "${config.networking.hostName}.retiolum";
|
|
|
|
internet-aliases = [
|
|
{ from = "tomislav@viljetic.de"; to = "tv@wu.retiolum"; }
|
|
|
|
# (mindestens) lisp-stammtisch und elli haben die:
|
|
{ from = "tv@viljetic.de"; to = "tv@wu.retiolum"; }
|
|
|
|
{ from = "tv@destroy.dyn.shackspace.de"; to = "tv@wu.retiolum"; }
|
|
|
|
{ from = "mirko@viljetic.de"; to = "mv@cd.retiolum"; }
|
|
|
|
# TODO killme (wo wird die benutzt?)
|
|
{ from = "tv@cd.retiolum"; to = "tv@wu.retiolum"; }
|
|
|
|
{ from = "postmaster@krebsco.de"; to = "tv@wu.retiolum"; }
|
|
];
|
|
|
|
system-aliases = [
|
|
{ from = "mailer-daemon"; to = "postmaster"; }
|
|
{ from = "postmaster"; to = "root"; }
|
|
{ from = "nobody"; to = "root"; }
|
|
{ from = "hostmaster"; to = "root"; }
|
|
{ from = "usenet"; to = "root"; }
|
|
{ from = "news"; to = "root"; }
|
|
{ from = "webmaster"; to = "root"; }
|
|
{ from = "www"; to = "root"; }
|
|
{ from = "ftp"; to = "root"; }
|
|
{ from = "abuse"; to = "root"; }
|
|
{ from = "noc"; to = "root"; }
|
|
{ from = "security"; to = "root"; }
|
|
{ from = "root"; to = "tv"; }
|
|
{ from = "mirko"; to = "mv"; }
|
|
];
|
|
|
|
to-lsearch = concatMapStringsSep "\n" ({ from, to }: "${from}: ${to}");
|
|
lsearch =
|
|
mapAttrs (name: set: toFile name (to-lsearch set)) {
|
|
inherit internet-aliases;
|
|
inherit system-aliases;
|
|
};
|
|
in
|
|
{
|
|
enable = true;
|
|
config =
|
|
''
|
|
primary_hostname = ${retiolumHostname}
|
|
|
|
# HOST_REDIR contains the real destinations for "local_domains".
|
|
#HOST_REDIR = /etc/exim4/host_redirect
|
|
|
|
|
|
# Domains not listed in local_domains need to be deliverable remotely.
|
|
# XXX We abuse local_domains to mean "domains, we're the gateway for".
|
|
domainlist local_domains = @ : localhost
|
|
#: viljetic.de : SHACK_REDIR_HOSTNAME
|
|
domainlist relay_to_domains =
|
|
hostlist relay_from_hosts = <; 127.0.0.1 ; ::1 ; 10.243.13.37
|
|
|
|
acl_smtp_rcpt = acl_check_rcpt
|
|
acl_smtp_data = acl_check_data
|
|
|
|
# av_scanner = clamd:/tmp/clamd
|
|
# spamd_address = 127.0.0.1 783
|
|
|
|
# tls_advertise_hosts = *
|
|
# tls_certificate = /etc/ssl/exim.crt
|
|
# tls_privatekey = /etc/ssl/exim.pem
|
|
# (debian) tls_verify_certificates (to check client certs)
|
|
|
|
# daemon_smtp_ports = 25 : 465 : 587
|
|
# tls_on_connect_ports = 465
|
|
|
|
# qualify_domain defaults to primary_hostname
|
|
# qualify_recipient defaults to qualify_domain
|
|
|
|
# allow_domain_literals
|
|
|
|
never_users = root
|
|
|
|
host_lookup = *
|
|
|
|
# ident callbacks for all incoming SMTP calls
|
|
rfc1413_hosts = *
|
|
rfc1413_query_timeout = 5s
|
|
|
|
# sender_unqualified_hosts =
|
|
# recipient_unqualified_hosts =
|
|
|
|
# percent_hack_domains =
|
|
|
|
# arch & debian
|
|
#ignore_bounce_errors_after = 2d
|
|
#timeout_frozen_after = 7d
|
|
# debian
|
|
#smtp_banner = $smtp_active_hostname ESMTP Exim $version_number $tod_full
|
|
#freeze_tell = postmaster
|
|
#trusted_users = uucp
|
|
# arch
|
|
#split_spool_directory = true
|
|
|
|
log_selector = -queue_run +address_rewrite +all_parents +queue_time
|
|
log_file_path = syslog
|
|
syslog_timestamp = false
|
|
syslog_duplication = false
|
|
|
|
begin acl
|
|
|
|
acl_check_rcpt:
|
|
# Accept if the source is local SMTP (i.e. not over TCP/IP).
|
|
# We do this by testing for an empty sending host field.
|
|
accept hosts = :
|
|
# arch & debian:
|
|
control = dkim_disable_verify
|
|
|
|
deny message = Restricted characters in address
|
|
domains = +local_domains
|
|
local_parts = ^[.] : ^.*[@%!/|]
|
|
|
|
deny message = Restricted characters in address
|
|
domains = !+local_domains
|
|
local_parts = ^[./|] : ^.*[@%!] : ^.*/\\.\\./
|
|
|
|
accept local_parts = postmaster
|
|
domains = +local_domains
|
|
|
|
## feature RETIOLUM_MAIL
|
|
#accept
|
|
# hosts = *.retiolum
|
|
# domains = *.retiolum
|
|
# control = dkim_disable_verify
|
|
|
|
#require verify = sender
|
|
|
|
accept hosts = +relay_from_hosts
|
|
control = submission
|
|
# debian: control = submission/sender_retain
|
|
# arch & debian:
|
|
control = dkim_disable_verify
|
|
|
|
accept authenticated = *
|
|
control = submission
|
|
control = dkim_disable_verify
|
|
|
|
accept message = relay not permitted 2
|
|
recipients = lsearch;${lsearch.internet-aliases}
|
|
|
|
require message = relay not permitted
|
|
domains = +local_domains : +relay_to_domains
|
|
|
|
require
|
|
message = unknown user
|
|
verify = recipient/callout
|
|
|
|
# deny message = rejected because $sender_host_address is in a black list at $dnslist_domain\n$dnslist_text
|
|
# dnslists = black.list.example
|
|
#
|
|
# warn dnslists = black.list.example
|
|
# add_header = X-Warning: $sender_host_address is in a black list at $dnslist_domain
|
|
# log_message = found in $dnslist_domain
|
|
|
|
# Client SMTP Authorization (csa) checks on the sending host.
|
|
# Such checks do DNS lookups for special SRV records.
|
|
# require verify = csa
|
|
|
|
accept
|
|
|
|
|
|
acl_check_data:
|
|
# see av_scanner
|
|
#deny malware = *
|
|
# message = This message contains a virus ($malware_name).
|
|
|
|
# Add headers to a message if it is judged to be spam. Before enabling this,
|
|
# you must install SpamAssassin. You may also need to set the spamd_address
|
|
# option above.
|
|
#
|
|
# warn spam = nobody
|
|
# add_header = X-Spam_score: $spam_score\n\
|
|
# X-Spam_score_int: $spam_score_int\n\
|
|
# X-Spam_bar: $spam_bar\n\
|
|
# X-Spam_report: $spam_report
|
|
|
|
# feature HELO_REWRITE
|
|
# XXX note that the public ip (162.219.5.183) resolves to viljetic.de
|
|
warn
|
|
sender_domains = viljetic.de : shackspace.de
|
|
set acl_m_special_dom = $sender_address_domain
|
|
|
|
accept
|
|
|
|
|
|
begin routers
|
|
|
|
# feature RETIOLUM_MAIL
|
|
retiolum:
|
|
debug_print = "R: retiolum for $local_part@$domain"
|
|
driver = manualroute
|
|
domains = ! ${retiolumHostname} : *.retiolum
|
|
transport = retiolum_smtp
|
|
route_list = ^.* $0 byname
|
|
no_more
|
|
|
|
internet_aliases:
|
|
debug_print = "R: internet_aliases for $local_part@$domain"
|
|
driver = redirect
|
|
data = ''${lookup{$local_part@$domain}lsearch{${lsearch.internet-aliases}}}
|
|
|
|
dnslookup:
|
|
debug_print = "R: dnslookup for $local_part@$domain"
|
|
driver = dnslookup
|
|
domains = ! +local_domains
|
|
transport = remote_smtp
|
|
ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8
|
|
# if ipv6-enabled then instead use:
|
|
# ignore_target_hosts = <; 0.0.0.0 ; 127.0.0.0/8 ; ::1
|
|
|
|
# (debian) same_domain_copy_routing = yes
|
|
# (debian) ignore private rfc1918 and APIPA addresses
|
|
# (debian) ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8 : 192.168.0.0/16 :\
|
|
# 172.16.0.0/12 : 10.0.0.0/8 : 169.254.0.0/16 :\
|
|
# 255.255.255.255
|
|
|
|
# Fail and bounce if the router does not find the domain in the DNS.
|
|
# I.e. no more routers are tried.
|
|
# There are a few cases where a dnslookup router will decline to accept an
|
|
# address; if such a router is expected to handle "all remaining non-local
|
|
# domains", then it is important to set no_more.
|
|
no_more
|
|
|
|
# XXX this is only used because these "well known aliases" goto tv@cd.retiolum
|
|
# TODO bounce everything, there is no @cd.retiolum
|
|
system_aliases:
|
|
debug_print = "R: system_aliases for $local_part@$domain"
|
|
driver = redirect
|
|
data = ''${lookup{$local_part}lsearch{${lsearch.system-aliases}}}
|
|
|
|
# TODO this is only b/c mv here... send mv's mails somewhere else...
|
|
local_user:
|
|
debug_print = "R: local_user for $local_part@$domain"
|
|
driver = accept
|
|
check_local_user
|
|
# local_part_suffix = +* : -*
|
|
# local_part_suffix_optional
|
|
transport = home_maildir
|
|
cannot_route_message = Unknown user
|
|
|
|
begin transports
|
|
|
|
retiolum_smtp:
|
|
driver = smtp
|
|
retry_include_ip_address = false
|
|
# serialize_hosts = TODO-all-slow-hosts
|
|
|
|
remote_smtp:
|
|
driver = smtp
|
|
# debian has also stuff for tls, headers_rewrite and more here
|
|
|
|
# feature HELO_REWRITE
|
|
# XXX note that the public ip (162.219.5.183) resolves to viljetic.de
|
|
helo_data = ''${if eq{$acl_m_special_dom}{} \
|
|
{$primary_hostname} \
|
|
{$acl_m_special_dom} }
|
|
|
|
home_maildir:
|
|
driver = appendfile
|
|
maildir_format
|
|
maildir_use_size_file
|
|
directory = $home/Mail
|
|
directory_mode = 0700
|
|
delivery_date_add
|
|
envelope_to_add
|
|
return_path_add
|
|
|
|
begin retry
|
|
*.retiolum * F,42d,1m
|
|
* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
|
|
|
|
begin rewrite
|
|
begin authenticators
|
|
'';
|
|
|
|
|
|
# group = mail
|
|
# mode = 0660
|
|
|
|
|
|
#address_pipe:
|
|
# driver = pipe
|
|
# return_output
|
|
#
|
|
#address_file:
|
|
# driver = appendfile
|
|
# delivery_date_add
|
|
# envelope_to_add
|
|
# return_path_add
|
|
#
|
|
#address_reply:
|
|
# driver = autoreply
|
|
|
|
|
|
#maildrop_pipe:
|
|
# debug_print = "T: maildrop_pipe for $local_part@$domain"
|
|
# driver = pipe
|
|
# path = "/bin:/usr/bin:/usr/local/bin"
|
|
# command = "/usr/bin/maildrop"
|
|
# return_path_add
|
|
# delivery_date_add
|
|
# envelope_to_add
|
|
|
|
|
|
|
|
|
|
|
|
##begin retry
|
|
# Address or Domain Error Retries
|
|
|
|
# Our host_redirect destinations might be offline a lot.
|
|
# TODO define fallback destinations(?)
|
|
#lsearch;${lsearch.internet-aliases} * F,42d,1m
|
|
|
|
|
|
## begin rewrite
|
|
|
|
# just in case (shackspace.de should already do this)
|
|
#tv@shackspace.de tv@SHACK_REDIR_HOSTNAME T
|
|
|
|
|
|
## begin authenticators
|
|
#PLAIN:
|
|
# driver = plaintext
|
|
# server_set_id = $auth2
|
|
# server_prompts = :
|
|
# server_condition = Authentication is not yet configured
|
|
# server_advertise_condition = ''${if def:tls_in_cipher }
|
|
|
|
#LOGIN:
|
|
# driver = plaintext
|
|
# server_set_id = $auth1
|
|
# server_prompts = <| Username: | Password:
|
|
# server_condition = Authentication is not yet configured
|
|
# server_advertise_condition = ''${if def:tls_in_cipher }
|
|
|
|
|
|
|
|
};
|
|
|
|
}
|
|
|
|
# config = ''
|
|
# primary_hostname = ${retiolumHostname}
|
|
# domainlist local_domains = @ : localhost
|
|
# domainlist relay_to_domains = *.retiolum
|
|
# hostlist relay_from_hosts = <; 127.0.0.1 ; ::1
|
|
#
|
|
# acl_smtp_rcpt = acl_check_rcpt
|
|
# acl_smtp_data = acl_check_data
|
|
#
|
|
# host_lookup = *
|
|
# rfc1413_hosts = *
|
|
# rfc1413_query_timeout = 5s
|
|
#
|
|
# log_file_path = syslog
|
|
# syslog_timestamp = false
|
|
# syslog_duplication = false
|
|
#
|
|
# begin acl
|
|
#
|
|
# acl_check_rcpt:
|
|
# accept hosts = :
|
|
# control = dkim_disable_verify
|
|
#
|
|
# deny message = Restricted characters in address
|
|
# domains = +local_domains
|
|
# local_parts = ^[.] : ^.*[@%!/|]
|
|
#
|
|
# deny message = Restricted characters in address
|
|
# domains = !+local_domains
|
|
# local_parts = ^[./|] : ^.*[@%!] : ^.*/\\.\\./
|
|
#
|
|
# accept local_parts = postmaster
|
|
# domains = +local_domains
|
|
#
|
|
# #accept
|
|
# # hosts = *.retiolum
|
|
# # domains = *.retiolum
|
|
# # control = dkim_disable_verify
|
|
#
|
|
# #require verify = sender
|
|
#
|
|
# accept hosts = +relay_from_hosts
|
|
# control = submission
|
|
# control = dkim_disable_verify
|
|
#
|
|
# accept authenticated = *
|
|
# control = submission
|
|
# control = dkim_disable_verify
|
|
#
|
|
# require message = relay not permitted
|
|
# domains = +local_domains : +relay_to_domains
|
|
#
|
|
# require verify = recipient
|
|
#
|
|
# accept
|
|
#
|
|
#
|
|
# acl_check_data:
|
|
# accept
|
|
#
|
|
#
|
|
# begin routers
|
|
#
|
|
# retiolum:
|
|
# driver = manualroute
|
|
# domains = ! ${retiolumHostname} : *.retiolum
|
|
# transport = remote_smtp
|
|
# route_list = ^.* $0 byname
|
|
# no_more
|
|
#
|
|
# nonlocal:
|
|
# debug_print = "R: nonlocal for $local_part@$domain"
|
|
# driver = redirect
|
|
# domains = ! +local_domains
|
|
# allow_fail
|
|
# data = :fail: Mailing to remote domains not supported
|
|
# no_more
|
|
#
|
|
# local_user:
|
|
# # debug_print = "R: local_user for $local_part@$domain"
|
|
# driver = accept
|
|
# check_local_user
|
|
# # local_part_suffix = +* : -*
|
|
# # local_part_suffix_optional
|
|
# transport = home_maildir
|
|
# cannot_route_message = Unknown user
|
|
#
|
|
#
|
|
# begin transports
|
|
#
|
|
# remote_smtp:
|
|
# driver = smtp
|
|
#
|
|
# home_maildir:
|
|
# driver = appendfile
|
|
# maildir_format
|
|
# directory = $home/Maildir
|
|
# directory_mode = 0700
|
|
# delivery_date_add
|
|
# envelope_to_add
|
|
# return_path_add
|
|
# # group = mail
|
|
# # mode = 0660
|
|
#
|
|
# begin retry
|
|
# *.retiolum * F,42d,1m
|
|
# * * F,2h,15m; G,16h,1h,1.5; F,4d,6h
|
|
#
|
|
# begin rewrite
|
|
#
|
|
# begin authenticators
|
|
# '';
|
|
# };
|
|
#}
|