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Initial Email config

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Bare-minimum config consisting of postfix and dovecot2.
For testing, passwd is used as userdb. Definitely NOT Production ready!
This commit is contained in:
Rouven Seifert 2022-11-25 15:24:05 +01:00
parent c41369e2ac
commit 1f70d58853
Signed by: rouven.seifert
GPG key ID: B95E8FE6B11C4D09
1 changed files with 69 additions and 0 deletions
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modules/mail.nix Normal file
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{ config, pkgs, ... }:
let hostname = "mail.test.stramke.com";
in {
networking.firewall.allowedTCPPorts = [ 25 587 143];
services = {
postfix = {
enable = true;
hostname = "${hostname}";
config = {
myorigin = "mail.test.stramke.com";
mydestination = "127.0.0.1";
smtpd_recipient_restrictions = [
"reject_unauth_destination"
"permit_sasl_authenticated"
];
smtpd_sasl_auth_enable = true;
smtpd_sasl_path = "/var/lib/postfix/auth";
smtpd_sasl_type = "dovecot";
smtpd_relay_restrictions = [
"reject_unauth_destination"
# "relay_domains = "${hostname}"
"permit_sasl_authenticated"
];
};
};
dovecot2 = {
enable = true;
enableImap = true;
enableQuota = false;
mailboxes = {
Spam = {
auto = "create";
specialUse = "Junk";
};
Sent = {
auto = "create";
specialUse = "Sent";
};
Drafts = {
auto = "create";
specialUse = "Drafts";
};
Trash = {
auto = "create";
specialUse = "Trash";
};
};
extraConfig = ''
mail_location = mbox:~/mail:INBOX=/var/mail/%u
# auth_mechanisms = plain login
# disable_plaintext_auth = no
userdb {
driver = passwd
args = blocking=no
}
service auth {
unix_listener /var/lib/postfix/auth {
group = postfix
mode = 0660
user = postfix
}
user = dovecot2
}
'';
};
};
}