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|
{
name = "dovecot";
nodes.machine =
{ config, pkgs, ... }:
let
dovecot = config.services.dovecot2.package;
in
{
imports = [ common/user-account.nix ];
services.postfix.enable = true;
services.dovecot2 = {
enable = true;
enablePAM = true;
settings = {
dovecot_config_version = dovecot.version;
dovecot_storage_version = dovecot.version;
mail_driver = "maildir";
mail_path = "${config.services.postfix.settings.main.mail_spool_directory}/%{user}";
protocols = [
"imap"
"pop3"
];
mail_uid = "vmail";
mail_gid = "vmail";
};
};
environment.systemPackages =
let
sendTestMail = pkgs.writeScriptBin "send-testmail" ''
#!${pkgs.runtimeShell}
exec sendmail -vt <<MAIL
From: root@localhost
To: alice@localhost
Subject: Very important!
Hello world!
MAIL
'';
sendTestMailViaDeliveryAgent = pkgs.writeScriptBin "send-lda" ''
#!${pkgs.runtimeShell}
exec ${dovecot}/libexec/dovecot/deliver -d bob <<MAIL
From: root@localhost
To: bob@localhost
Subject: Something else...
I'm running short of ideas!
MAIL
'';
testImap = pkgs.writeScriptBin "test-imap" ''
#!${pkgs.python3.interpreter}
import imaplib
with imaplib.IMAP4('localhost') as imap:
imap.login('alice', 'foobar')
imap.select()
status, refs = imap.search(None, 'ALL')
assert status == 'OK'
assert len(refs) == 1
status, msg = imap.fetch(refs[0], 'BODY[TEXT]')
assert status == 'OK'
assert msg[0][1].strip() == b'Hello world!'
'';
testPop = pkgs.writeScriptBin "test-pop" ''
#!${pkgs.python3.interpreter}
import poplib
pop = poplib.POP3('localhost')
try:
pop.user('bob')
pop.pass_('foobar')
assert len(pop.list()[1]) == 1
status, fullmail, size = pop.retr(1)
assert status.startswith(b'+OK ')
body = b"".join(fullmail[fullmail.index(b""):]).strip()
assert body == b"I'm running short of ideas!"
finally:
pop.quit()
'';
in
[
dovecot.passthru.dovecot_pigeonhole
sendTestMail
sendTestMailViaDeliveryAgent
testImap
testPop
];
};
testScript = ''
machine.wait_for_unit("postfix.service")
machine.wait_for_unit("dovecot.service")
machine.succeed("send-testmail")
machine.succeed("send-lda")
machine.wait_until_fails('[ "$(postqueue -p)" != "Mail queue is empty" ]')
machine.succeed("test-imap")
machine.succeed("test-pop")
machine.log(machine.succeed("systemd-analyze security dovecot.service | grep -v ✓"))
'';
}
|
