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|
{ lib, ... }:
{
name = "nullmailer";
meta = {
maintainers = with lib.maintainers; [ h7x4 ];
};
nodes = {
mail =
{ config, ... }:
{
imports = [ ./common/user-account.nix ];
virtualisation.vlans = [ 1 ];
networking = {
useNetworkd = true;
useDHCP = false;
firewall.allowedTCPPorts = [ 25 ];
domain = "example.com";
hosts."10.0.0.2" = [ "machine.example.com" ];
};
systemd.network.networks."01-eth1" = {
name = "eth1";
networkConfig.Address = "10.0.0.1/24";
};
services.postfix = {
enable = true;
localRecipients = [ "alice" ];
settings = {
main = {
myhostname = config.networking.hostName;
mydomain = config.networking.domain;
mynetworks = [ "0.0.0.0/0" ];
mydestination = [ "$mydomain" ];
smtpd_recipient_restrictions = "permit_mynetworks, reject";
};
};
};
};
machine =
{ config, ... }:
{
virtualisation.vlans = [ 1 ];
networking = {
useNetworkd = true;
useDHCP = false;
domain = "example.com";
hosts."10.0.0.1" = [ "mail.example.com" ];
};
systemd.network.networks."01-eth1" = {
name = "eth1";
networkConfig.Address = "10.0.0.2/24";
};
services.nullmailer = {
enable = true;
config = {
me = "${config.networking.fqdn}";
remotes = "mail.example.com smtp --port=25";
};
};
};
};
testScript = ''
start_all()
machine.wait_for_open_port(25, "mail.example.com")
machine.wait_for_unit("nullmailer.service")
machine.succeed('printf "To: alice@example.com\r\n\r\nthis is the body of the email" | sendmail -t -i -f sender@example.com')
mail.wait_for_console_text("delivered to maildir")
print(mail.succeed("grep 'this is the body of the email' /var/spool/mail/alice/new/*"))
'';
}
|
