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exim-smarthost: make SPF check optional

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tv 2022-12-07 20:03:15 +01:00
parent df93a24faa
commit 1796bf4912
1 changed files with 36 additions and 31 deletions
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67
krebs/3modules/exim-smarthost.nix
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@ -12,6 +12,8 @@ let
api = {
enable = mkEnableOption "krebs.exim-smarthost";
enableSPFVerification = mkEnableOption "SPF verification";
authenticators = mkOption {
type = types.attrsOf types.str;
default = {};
@ -181,37 +183,40 @@ let
accept
acl_check_mail:
accept
authenticated = *
accept
sender_domains = +sender_domains
hosts = +relay_from_hosts
deny
spf = fail : softfail
log_message = spf=$spf_result
message = SPF validation failed: \
$sender_host_address is not allowed to send mail from \
''${if def:sender_address_domain\
{$sender_address_domain}\
{$sender_helo_name}}
deny
spf = permerror
log_message = spf=$spf_result
message = SPF validation failed: \
syntax error in SPF record(s) for \
''${if def:sender_address_domain\
{$sender_address_domain}\
{$sender_helo_name}}
defer
spf = temperror
log_message = spf=$spf_result; deferred
message = temporary error during SPF validation; \
please try again later
warn
spf = none : neutral
log_message = spf=$spf_result
accept
add_header = $spf_received
${if cfg.enableSPFVerification then indent /* exim */ ''
accept
authenticated = *
accept
hosts = +relay_from_hosts
deny
spf = fail : softfail
log_message = spf=$spf_result
message = SPF validation failed: \
$sender_host_address is not allowed to send mail from \
''${if def:sender_address_domain\
{$sender_address_domain}\
{$sender_helo_name}}
deny
spf = permerror
log_message = spf=$spf_result
message = SPF validation failed: \
syntax error in SPF record(s) for \
''${if def:sender_address_domain\
{$sender_address_domain}\
{$sender_helo_name}}
defer
spf = temperror
log_message = spf=$spf_result; deferred
message = temporary error during SPF validation; \
please try again later
warn
spf = none : neutral
log_message = spf=$spf_result
accept
add_header = $spf_received
'' else indent /* exim */ ''
accept
''}
begin routers