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absolute dog email setup

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Kopatz
2025-09-09 20:24:12 +02:00
parent b030ef4675
commit ff0f17fed2
1 changed files with 90 additions and 4 deletions
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94
systems/amd-server-vm/configuration.nix
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@@ -1,5 +1,8 @@
{ config, pkgs, modulesPath, lib, ... }:
let
tmp_dovecot_passwords = "kopatz:{PLAIN}password:5000:5000::/home/kopatz";
in
{
imports = [
# Include the results of the hardware scan.
@@ -42,7 +45,6 @@
variant = "us";
};
hardware = {
firmware.enable = true;
ssd.enable = true;
};
misc = {
@@ -105,6 +107,93 @@
virtualisation.vmware.guest.enable = true;
services.xserver.videoDrivers = [ "vmware" ];
users = {
users = {
vmail = {
isSystemUser = true;
description = "Virtual mail user";
home = "/data/vmail";
uid = 5000;
group = "vmail";
};
};
groups = {
vmail = {
gid = 5000;
};
};
};
systemd.tmpfiles.rules = [ "d /data/vmail 0700 vmail vmail -" ];
services.postfix = {
enable = true;
settings.main = {
myhostname = "mail-kopatz.duckdns.org";
mydomain = "mail-kopatz.duckdns.org";
#myorigin = "$mydomain";
mynetworks = [ "127.0.0.0/8" "192.168.0.0/24" "192.168.2.0/24" ];
mydestination = [ "localhost.$mydomain" "localhost" ];
recipient_delimiter = "+";
virtual_mailbox_domains = [ "mail-kopatz.duckdns.org" ];
virtual_mailbox_base = "/data/vmail";
virtual_mailbox_maps = "hash:/etc/postfix/virtual-map";
virtual_uid_maps = "static:${toString config.users.users.vmail.uid}";
virtual_gid_maps = "static:${toString config.users.groups.vmail.gid}";
virtual_transport = "virtual";
local_transport = "virtual";
local_recipient_maps = "$virtual_mailbox_maps";
};
virtual = ''
root@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
mailer-daemon@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
postmaster@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
nobody@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
hostmaster@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
usenet@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
news@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
webmaster@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
www@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
ftp@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
abuse@mail-kopatz.duckdns.org kopatz@mail-kopatz.duckdns.org
'';
mapFiles = {
"virtual-map" = pkgs.writeText "postfix-virtual" ''
kopatz@mail-kopatz.duckdns.org mail-kopatz.duckdns.org/kopatz/
test@mail-kopatz.duckdns.org mail-kopatz.duckdns.org/test/
'';
};
};
services.dovecot2 = {
enable = true;
enableImap = true;
enablePAM = false;
configFile = pkgs.writeText "dovecot.conf" ''
default_internal_user = ${config.services.dovecot2.user}
default_internal_group = ${config.services.dovecot2.group}
passdb {
driver = passwd-file
args = scheme=CRYPT username_format=%u /etc/dovecot-users
}
userdb {
driver = passwd-file
args = username_format=%u /etc/dovecot-users
default_fields = uid=vmail gid=vmail home=/home/vmail/%u
}
mail_location = maildir:/data/vmail/mail-kopatz.duckdns.org/%n
ssl = no
disable_plaintext_auth = no
auth_mechanisms = plain
'';
};
environment.etc."dovecot-users".text = tmp_dovecot_passwords;
# 8888 = scheibenmeister skip button
# 25 = stmp -> postfix
# 143 = imap -> dovecot
networking.firewall.allowedTCPPorts = [ 25565 25566 8888 25 143 ];
networking.hostName = "server-vm"; # Define your hostname.
#services.murmur = {
# enable = true;
# openFirewall = true;
@@ -130,9 +219,6 @@
options = [ "defaults" "nofail" "noatime" ];
};
# 8888 = scheibenmeister skip button
networking.firewall.allowedTCPPorts = [ 25565 25566 8888 ];
networking.hostName = "server-vm"; # Define your hostname.
# Configure console keymap
console.keyMap = "us";