41 lines
1.1 KiB
Nix
41 lines
1.1 KiB
Nix
{ config, ... }:
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let
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domain = "clan.lol";
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in
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{
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services.opendkim.enable = true;
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services.opendkim.domains = domain;
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services.opendkim.selector = "v1";
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services.opendkim.user = config.services.postfix.user;
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services.opendkim.group = config.services.postfix.group;
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# postfix configuration for sending emails only
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services.postfix = {
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enable = true;
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hostname = "mail.${domain}";
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inherit domain;
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config = {
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smtp_tls_note_starttls_offer = "yes";
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smtp_dns_support_level = "dnssec";
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smtp_tls_security_level = "dane";
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tls_medium_cipherlist = "AES128+EECDH:AES128+EDH";
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smtpd_relay_restrictions = "permit_mynetworks permit_sasl_authenticated defer_unauth_destination";
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mydestination = "localhost.$mydomain, localhost, $myhostname";
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myorigin = "$mydomain";
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milter_default_action = "accept";
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milter_protocol = "6";
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smtpd_milters = "unix:/run/opendkim/opendkim.sock";
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non_smtpd_milters = "unix:/run/opendkim/opendkim.sock";
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inet_interfaces = "loopback-only";
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inet_protocols = "all";
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};
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};
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}
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