132 lines
3.2 KiB
Nix
132 lines
3.2 KiB
Nix
# nixos-mailserver: a simple mail server
|
|
# Copyright (C) 2016-2017 Robin Raymond
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
|
|
{ config, pkgs, lib, ... }:
|
|
|
|
with (import ./common.nix { inherit config lib; });
|
|
|
|
let
|
|
cfg = config.mailserver;
|
|
|
|
# maildir in format "/${domain}/${user}"
|
|
dovecot_maildir = "maildir:${cfg.mailDirectory}/%d/%n";
|
|
|
|
in
|
|
{
|
|
config = with cfg; lib.mkIf enable {
|
|
services.dovecot2 = {
|
|
enable = true;
|
|
enableImap = enableImap;
|
|
enablePop3 = enablePop3;
|
|
enablePAM = false;
|
|
enableQuota = true;
|
|
mailGroup = vmailGroupName;
|
|
mailUser = vmailUserName;
|
|
mailLocation = dovecot_maildir;
|
|
sslServerCert = certificatePath;
|
|
sslServerKey = keyPath;
|
|
enableLmtp = true;
|
|
modules = [ pkgs.dovecot_pigeonhole ];
|
|
protocols = [ "sieve" ];
|
|
|
|
sieveScripts = {
|
|
before = builtins.toFile "spam.sieve" ''
|
|
require "fileinto";
|
|
|
|
if header :is "X-Spam" "Yes" {
|
|
fileinto "Junk";
|
|
stop;
|
|
}
|
|
'';
|
|
};
|
|
|
|
extraConfig = ''
|
|
#Extra Config
|
|
${lib.optionalString debug ''
|
|
mail_debug = yes
|
|
auth_debug = yes
|
|
verbose_ssl = yes
|
|
''}
|
|
|
|
mail_access_groups = ${vmailGroupName}
|
|
ssl = required
|
|
|
|
service lmtp {
|
|
unix_listener /var/lib/postfix/queue/private/dovecot-lmtp {
|
|
group = postfix
|
|
mode = 0600
|
|
user = postfix # TODO: < make variable
|
|
}
|
|
}
|
|
|
|
protocol lmtp {
|
|
mail_plugins = $mail_plugins sieve
|
|
}
|
|
|
|
passdb {
|
|
driver = passwd-file
|
|
args = ${passwdFile}
|
|
}
|
|
|
|
userdb {
|
|
driver = passwd-file
|
|
args = ${passwdFile}
|
|
}
|
|
|
|
service auth {
|
|
unix_listener /var/lib/postfix/queue/private/auth {
|
|
mode = 0660
|
|
user = postfix # TODO: < make variable
|
|
group = postfix # TODO: < make variable
|
|
}
|
|
}
|
|
|
|
auth_mechanisms = plain login
|
|
|
|
namespace inbox {
|
|
inbox = yes
|
|
|
|
mailbox "Trash" {
|
|
auto = no
|
|
special_use = \Trash
|
|
}
|
|
|
|
mailbox "Junk" {
|
|
auto = subscribe
|
|
special_use = \Junk
|
|
}
|
|
|
|
mailbox "Drafts" {
|
|
auto = subscribe
|
|
special_use = \Drafts
|
|
}
|
|
|
|
mailbox "Sent" {
|
|
auto = subscribe
|
|
special_use = \Sent
|
|
}
|
|
}
|
|
|
|
plugin {
|
|
sieve = file:/var/sieve/%u.sieve
|
|
}
|
|
|
|
lda_mailbox_autosubscribe = yes
|
|
lda_mailbox_autocreate = yes
|
|
'';
|
|
};
|
|
};
|
|
}
|