misc_nixos-mailserver/mail-server/dovecot.nix
2017-09-03 11:13:34 +02:00

93 lines
2.4 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; });
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;
mailGroup = vmailGroupName;
mailUser = vmailUserName;
mailLocation = dovecot_maildir;
sslServerCert = certificatePath;
sslServerKey = keyPath;
enableLmtp = true;
extraConfig = ''
#Extra Config
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
}
}
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 {
#prefix = INBOX.
# the namespace prefix isn't added again to the mailbox names.
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
}
}
'';
};
};
}