services: opensmtpd: Add logging to a file.

* gnu/services/mail.scm (opensmtpd-configuration): Add log-file field.
(opensmtpd-shepherd-service)[start]: Add a command line flag to not
daemonize. Drop #:pid-file. Add #:log-file.
* doc/guix.texi (Mail Services): Document the additional parameter.

Change-Id: I485e040d680ccb39fa62e49d2e6ea916f047972c
Signed-off-by: Andreas Enge <andreas@enge.fr>
This commit is contained in:
Felix Lechner 2025-04-08 14:32:27 -07:00 committed by Andreas Enge
parent 07c9a42731
commit 6036f1f305
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2 changed files with 10 additions and 3 deletions

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@ -29219,6 +29219,10 @@ it listens on the loopback network interface, and allows for mail from
users and daemons on the local machine, as well as permitting email to
remote servers. Run @command{man smtpd.conf} for more information.
@item @code{log-file} (default: @code{"/var/log/mail.log"})
The file location for the OpenSMTPD log file. Logging occurs in the
foreground via the Shepherd, i.e. OpenSMTPD does not detach.
@item @code{setgid-commands?} (default: @code{#t})
Make the following commands setgid to @code{smtpq} so they can be
executed: @command{smtpctl}, @command{sendmail}, @command{send-mail},

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@ -8,6 +8,7 @@
;;; Copyright © 2023 Thomas Ieong <th.ieong@free.fr>
;;; Copyright © 2023 Saku Laesvuori <saku@laesvuori.fi>
;;; Copyright © 2024 Juliana Sims <juli@incana.org>
;;; Copyright © 2025 Felix Lechner <felix.lechner@lease-up.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -1719,6 +1720,8 @@ by @code{dovecot-configuration}. @var{config} may also be created by
(default '())) ; list of symbols
(config-file opensmtpd-configuration-config-file
(default %default-opensmtpd-config-file))
(log-file opensmtpd-configuration-log-file
(default "/var/log/mail.log"))
(setgid-commands? opensmtpd-setgid-commands? (default #t)))
(define %default-opensmtpd-config-file
@ -1734,15 +1737,15 @@ match from local for any action outbound
(define (opensmtpd-shepherd-service config)
(match-record config <opensmtpd-configuration>
(package config-file shepherd-requirement)
(package config-file log-file shepherd-requirement)
(list (shepherd-service
(provision '(smtpd))
(requirement `(pam loopback ,@shepherd-requirement))
(documentation "Run the OpenSMTPD daemon.")
(start (let ((smtpd (file-append package "/sbin/smtpd")))
#~(make-forkexec-constructor
(list #$smtpd "-f" #$config-file)
#:pid-file "/var/run/smtpd.pid")))
(list #$smtpd "-d" "-f" #$config-file)
#:log-file #$log-file)))
(stop #~(make-kill-destructor))))))
(define %opensmtpd-accounts