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mail: update smtp_helo_hostname to match rDNS #59

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rouven0 merged 2 commits from postfix-hostname into main 2023-09-01 10:52:23 +02:00
Conversation 4 Commits 2 Files changed 3 +8 -1
3 changed files with 8 additions and 1 deletions
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1
hosts/quitte/network.nix
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@ -11,6 +11,7 @@ in
networking = {
hostId = "a71c81fc";
rdns = "x8d1e1ea9.agdsn.tu-dresden.de";
enableIPv6 = true;
useDHCP = true;
interfaces.ens18.useDHCP = true;

3
modules/mail.nix
View file

@ -72,7 +72,8 @@ in
config = {
home_mailbox = "Maildir/";
# hostname used in helo command. It is recommended to have this match the reverse dns entry
smtp_helo_name = "x8d1e1ea9.agdsn.tu-dresden.de";
# smtp_helo_name = "x8d1e1ea9.agdsn.tu-dresden.de";
smtp_helo_name = config.networking.rdns;
smtp_use_tls = true;
# smtp_tls_security_level = "encrypt";
smtpd_use_tls = true;

5
modules/options.nix
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@ -11,4 +11,9 @@
description = "under which top level domain the services should run";
};
};
options.networking.rdns = mkOption {
type = types.str;
default = networking.fqdn;
description = "The reverse dns record known to be set for this host.";
};
}