From 22dae555137b9f9b40c0adc6d2bd318ed8a7cd51 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Wed, 28 Nov 2018 02:23:42 +0100
Subject: [PATCH] WIP.

---
 .../linkable_etc_files/sendonly/etc/aliases   |  3 ++
 .../sendonly/etc/postfix/main.cf              | 53 +++++++++++++++++++
 all_new_2018/setup_sendonly.sh                |  8 +++
 3 files changed, 64 insertions(+)
 create mode 100644 all_new_2018/linkable_etc_files/sendonly/etc/aliases
 create mode 100644 all_new_2018/linkable_etc_files/sendonly/etc/postfix/main.cf
 create mode 100755 all_new_2018/setup_sendonly.sh

diff --git a/all_new_2018/linkable_etc_files/sendonly/etc/aliases b/all_new_2018/linkable_etc_files/sendonly/etc/aliases
new file mode 100644
index 0000000..01e159c
--- /dev/null
+++ b/all_new_2018/linkable_etc_files/sendonly/etc/aliases
@@ -0,0 +1,3 @@
+# /etc/aliases
+postmaster: root
+root: plom@plomlompom.com
\ No newline at end of file
diff --git a/all_new_2018/linkable_etc_files/sendonly/etc/postfix/main.cf b/all_new_2018/linkable_etc_files/sendonly/etc/postfix/main.cf
new file mode 100644
index 0000000..39d3720
--- /dev/null
+++ b/all_new_2018/linkable_etc_files/sendonly/etc/postfix/main.cf
@@ -0,0 +1,53 @@
+# See /usr/share/postfix/main.cf.dist for a commented, more complete version
+
+
+# Debian specific:  Specifying a file name will cause the first
+# line of that file to be used as the name.  The Debian default
+# is /etc/mailname.
+#myorigin = /etc/mailname
+
+smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+# Uncomment the next line to generate "delayed mail" warnings
+#delay_warning_time = 4h
+
+readme_directory = no
+
+# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
+# fresh installs.
+compatibility_level = 2
+
+# TLS parameters (excluding smtpd_tls_(cert|key)_file for own adaption below)
+smtpd_use_tls=yes
+smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
+smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
+
+# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
+# information on enabling SSL in the smtp client.
+
+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
+myorigin = /etc/mailname
+myhostname = REPLACE_myhostname_ECALPER
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+mydestination = $myhostname localhost.$mydomain localhost REPLACE_mydomain_if_domainwide_ECALPER
+relayhost = 
+mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
+mailbox_size_limit = 0
+recipient_delimiter = +
+inet_interfaces = all
+inet_protocols = all
+
+# plomlompom-specific adaptions to allow TLS and SASL via LetsEncrypt/Dovecot.
+smtpd_tls_cert_file=/etc/letsencrypt/live/${myhostname}/fullchain.pem
+smtpd_tls_key_file=/etc/letsencrypt/live/${myhostname}/privkey.pem
+smtpd_sasl_type = dovecot
+smtpd_sasl_path = private/auth
+
+# connect to opendkim
+smtpd_milters = inet:localhost:12301
+non_smtpd_milters = inet:localhost:12301
\ No newline at end of file
diff --git a/all_new_2018/setup_sendonly.sh b/all_new_2018/setup_sendonly.sh
new file mode 100755
index 0000000..5ee509d
--- /dev/null
+++ b/all_new_2018/setup_sendonly.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+./hardlink_etc.sh sendonly
+echo "postfix postfix/main_mailer_type string 'Internet Site'" | debconf-set-selections
+echo "postfix postfix/mailname string $(hostname -f)" | debconf-set-selections
+echo "$(hostname -f)" > /etc/mailname
+
-- 
2.30.2