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Merge branch 'dane-lookups' into 'master'

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postfix: Support opportunistic DANE TLS

See merge request simple-nixos-mailserver/nixos-mailserver!389
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lewo 2025-05-07 07:02:02 +00:00
commit 7bb0f43503
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mail-server/postfix.nix
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@ -245,6 +245,11 @@ in
# Avoid leakage of X-Original-To, X-Delivered-To headers between recipients
lmtp_destination_recipient_limit = "1";
# Opportunistic DANE support
# https://www.postfix.org/postconf.5.html#smtp_tls_security_level
smtp_dns_support_level = "dnssec";
smtp_tls_security_level = "dane";
# sasl with dovecot
smtpd_sasl_type = "dovecot";
smtpd_sasl_path = "/run/dovecot2/auth";