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|
{ inputs, config, lib, ... }:
with lib;
let
cfg = config.modules.services.nixos-mailserver;
in
{
imports = [ inputs.nixos-mailserver.nixosModules.mailserver ];
options.modules.services.nixos-mailserver = {
enable = mkEnableOption "nixos-mailserver";
};
config = mkIf cfg.enable {
sops.secrets.sefidel-imap-pass = {
mode = "0440";
owner = "dovecot2";
group = "dovecot2";
};
sops.secrets.internal-imap-pass = {
mode = "0440";
owner = "dovecot2";
group = "dovecot2";
};
systemd.services.dovecot2 = {
serviceConfig.SupplementaryGroups = [ "acme" ];
};
services.postfix = {
dnsBlacklists = [
# TODO: add sources
"bl.spamcop.net"
];
dnsBlacklistOverrides = ''
exotic.sh OK
sefidel.net OK
sefidel.com OK
192.168.0.0/16 OK
'';
};
# HACK: nixos-mailserver sets up reload hook on 'fqdn', which is 'mail.exotic.sh'.
# Since our cert is a wildcard cert with domain 'exotic.sh', it is excluded from the hook.
security.acme.certs."exotic.sh".reloadServices = [
"postfix.service"
"dovecot2.service"
];
mailserver = {
enable = true;
fqdn = "mail.exotic.sh";
domains = [ "exotic.sh" "nand.moe" "sefidel.com" "sefidel.net" ];
mailboxes = {
Trash = {
auto = "no";
specialUse = "Trash";
};
Junk = {
auto = "subscribe";
specialUse = "Junk";
};
Drafts = {
auto = "subscribe";
specialUse = "Drafts";
};
Sent = {
auto = "subscribe";
specialUse = "Sent";
};
};
loginAccounts = {
"contact@sefidel.com" = {
aliases = [ "sefidel" "admin" "admin@sefidel.com" "postmaster" "postmaster@sefidel.com" ];
hashedPasswordFile = config.sops.secrets.sefidel-imap-pass.path;
};
"contact@sefidel.net" = {
aliases = [ "sefidel" "dev@sefidel.net" "social@sefidel.net" "media@sefidel.net" "public@sefidel.net" "admin" "admin@sefidel.net" "postmaster" "postmaster@sefidel.net" ];
hashedPasswordFile = config.sops.secrets.sefidel-imap-pass.path;
};
"sef@exotic.sh" = {
aliases = [ "sef" "sefidel" "sefidel@exotic.sh" "admin" "admin@exotic.sh" "postmaster" "postmaster@exotic.sh" "admin@nand.moe" "postmaster@nand.moe" ];
hashedPasswordFile = config.sops.secrets.sefidel-imap-pass.path;
};
"system@exotic.sh" = {
aliases = [ "system@nand.moe" ];
hashedPasswordFile = config.sops.secrets.internal-imap-pass.path;
};
};
localDnsResolver = false;
certificateScheme = 1;
certificateFile = "${config.security.acme.certs."exotic.sh".directory}/cert.pem";
keyFile = "${config.security.acme.certs."exotic.sh".directory}/key.pem";
enableImap = true;
enableImapSsl = true;
enableSubmission = true;
enableSubmissionSsl = true;
virusScanning = false;
};
environment.persistence."/persist".directories = [
"/var/lib/dovecot"
"/var/lib/rspamd"
"/var/lib/redis-rspamd"
"/var/vmail"
"/var/dkim"
"/var/sieve"
];
networking.firewall.allowedTCPPorts = [ 143 993 465 587 ];
};
}
|
