services: Add 'imap4d-service-type'.

* gnu/services/mail.scm (<imap4d-configuration>): New record type.
(imap4d-shepherd-service): New procedure.
(%default-imap4d-config-file, imap4d-service-type): New variables.
* gnu/services/mail.scm (Mail Services): Document it.
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宋文武 2019-04-06 22:02:41 +08:00
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2 changed files with 74 additions and 1 deletions

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@ -16559,6 +16559,36 @@ the @code{operating-system}'s @code{user-accounts} in order to deliver
the @code{postmaster} mail to @code{bob} (which subsequently would the @code{postmaster} mail to @code{bob} (which subsequently would
deliver mail to @code{bob@@example.com} and @code{bob@@example2.com}). deliver mail to @code{bob@@example.com} and @code{bob@@example2.com}).
@subsubheading GNU Mailutils IMAP4 Daemon
@cindex GNU Mailutils IMAP4 Daemon
@deffn {Scheme Variable} imap4d-service-type
This is the type of the GNU Mailutils IMAP4 Daemon (@pxref{(mailutils)
imap4d}), whose value should be an @code{imap4d-configuration} object as in
this example:
@example
(service imap4d-service-type
(imap4d-configuration
(config-file (local-file "imap4d.conf"))))
@end example
@end deffn
@deftp {Data Type} imap4d-configuration
Data type representing the configuration of @command{imap4d}.
@table @asis
@item @code{package} (default: @code{mailutils})
The package that provides @command{imap4d}.
@item @code{config-file} (default: @code{%default-imap4d-config-file})
File-like object of the configuration file to use, by default it will listen
on the tcp port 143 of @code{localhost}. @xref{(mailutils) Conf-imap4d} for
details.
@end table
@end deftp
@node Messaging Services @node Messaging Services
@subsection Messaging Services @subsection Messaging Services

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@ -64,7 +64,12 @@ (define-module (gnu services mail)
exim-configuration exim-configuration
exim-configuration? exim-configuration?
exim-service-type exim-service-type
%default-exim-config-file)) %default-exim-config-file
imap4d-configuration
imap4d-configuration?
imap4d-service-type
%defualt-imap4d-config-file))
;;; Commentary: ;;; Commentary:
;;; ;;;
@ -1776,3 +1781,41 @@ (define exim-service-type
(service-extension activation-service-type exim-activation) (service-extension activation-service-type exim-activation)
(service-extension profile-service-type exim-profile) (service-extension profile-service-type exim-profile)
(service-extension mail-aliases-service-type (const '())))))) (service-extension mail-aliases-service-type (const '()))))))
;;;
;;; GNU Mailutils IMAP4 Daemon.
;;;
(define %default-imap4d-config-file
(plain-file "imap4d.conf" "server localhost {};\n"))
(define-record-type* <imap4d-configuration>
imap4d-configuration make-imap4d-configuration imap4d-configuration?
(package imap4d-configuration-package
(default mailutils))
(config-file imap4d-configuration-config-file
(default %default-imap4d-config-file)))
(define imap4d-shepherd-service
(match-lambda
(($ <imap4d-configuration> package config-file)
(list (shepherd-service
(provision '(imap4d))
(requirement '(networking syslogd))
(documentation "Run the imap4d daemon.")
(start (let ((imap4d (file-append package "/sbin/imap4d")))
#~(make-forkexec-constructor
(list #$imap4d "--daemon" "--foreground"
"--config-file" #$config-file))))
(stop #~(make-kill-destructor)))))))
(define imap4d-service-type
(service-type
(name 'imap4d)
(description
"Run the GNU @command{imap4d} to serve e-mail messages through IMAP.")
(extensions
(list (service-extension
shepherd-root-service-type imap4d-shepherd-service)))
(default-value (imap4d-configuration))))