From ff121e85622e43b1d01919fca0fc03d35f7432ab Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 30 Apr 2018 18:30:47 +0200
Subject: [PATCH] Adjust schleuder install documentation

---
 .../install_schleuder3_debian_package.txt     | 256 ++++++++++++++++++
 DOC/schleuder3/install_schleuder3_maually.txt |   2 +-
 2 files changed, 257 insertions(+), 1 deletion(-)

diff --git a/DOC/schleuder3/install_schleuder3_debian_package.txt b/DOC/schleuder3/install_schleuder3_debian_package.txt
index 3db964e..11f4952 100644
--- a/DOC/schleuder3/install_schleuder3_debian_package.txt
+++ b/DOC/schleuder3/install_schleuder3_debian_package.txt
@@ -120,4 +120,260 @@ systemctl restart schleuder-api-daemon
 # - Add Postfix support
 # ---
 
+schleuder_script="$(which schleuder)"
+backup_date="$(date +%Y-%m-%d-%H%M)"
+schleuder_domains="il-schleuder.de cryptolists.interventionistische-linke.org"
 
+
+cp -a "/etc/postfix/main.cf" "/etc/postfix/main.cf.$backup_date"
+
+
+# -
+# - /etc/postfix/master.cf
+# -
+
+# - Add transport options to file /etc/postfix/master.cf
+# -
+if ! grep -q -E "^\s*schleuder" /etc/postfix/master.cf 2>/dev/null ; then
+   
+   # - Backup file /etc/postfix/master.cf
+   # -
+   cp -a "/etc/postfix/master.cf" "/etc/postfix/master.cf.$backup_date"
+
+   cat <<EOF >> /etc/postfix/master.cf
+
+schleuder  unix  -       n       n       -       -       pipe
+   flags=DRhu user=schleuder argv=${schleuder_script} work \${recipient}
+EOF
+
+fi
+
+
+# -
+# - virtual_schleuder_domains_file
+# -
+
+virtual_schleuder_domains_file="/etc/postfix/schleuder_domains_sqlite.cf"
+if [[ -f "$virtual_schleuder_domains_file" ]] ; then
+   
+   # - Backup file $virtual_schleuder_domains_file
+   # -
+   cp -a "$virtual_schleuder_domains_file" "${virtual_schleuder_domains_file}.$backup_date"
+fi
+
+# - Create new file '$virtual_schleuder_domains_file'
+# -
+cat << EOF > $virtual_schleuder_domains_file
+dbpath = /var/lib/schleuder/db.sqlite
+query = select distinct substr(email, instr(email, '@') + 1) from lists
+        where email like '%%%s'
+EOF
+
+# - Add 'sqlite:$virtual_schleuder_domains_file' to virtual_mailbox_domains
+# -
+if ! $(grep -q -e "sqlite:$virtual_schleuder_domains_file" "/etc/postfix/main.cf") ; then
+   perl -i -n -p \
+      -e "s#^\s*(virtual_mailbox_domains\s*=.*$)#\1\n   \#\# - Schleuder domains\n   sqlite:${virtual_schleuder_domains_file}#" \
+      /etc/postfix/main.cf > $log_file 2>&1
+fi
+
+# - Delete backuped file '$virtual_schleuder_domains_file' if nothing changed
+# -
+if [[ -f "${virtual_schleuder_domains_file}.$backup_date" ]]; then
+   if $(diff "$virtual_schleuder_domains_file" "${virtual_schleuder_domains_file}.$backup_date" > /dev/null 2>&1); then
+      rm "${virtual_schleuder_domains_file}.$backup_date"
+   fi
+fi
+
+
+# -
+# - virtual_schleuder_lists_file
+# -
+
+virtual_schleuder_lists_file="/etc/postfix/schleuder_lists_sqlite.cf"
+if [[ -f "$virtual_schleuder_lists_file" ]] ; then
+   
+   # - Backup file $virtual_schleuder_lists_file
+   # -
+   cp -a "$virtual_schleuder_lists_file" "${virtual_schleuder_lists_file}.$backup_date"
+fi
+
+# - Create new file '$virtual_schleuder_lists_file'
+# -
+cat << EOF > $virtual_schleuder_lists_file
+# Use this as a table for postfix to select addresses that schleuder
+# thinks belong to it.  This is useful when
+# smtpd_reject_unlisted_recipient = yes (which is the default for
+# modern Postfix)
+
+# For example, you might dedicate Postfix's "virtual" domains to
+# schleuder with the following set of configs in main.cf:
+#
+# virtual_domains = lists.example.org
+# virtual_transport = schleuder
+# virtual_alias_maps = hash:/etc/postfix/virtual_aliases
+# virtual_mailbox_maps = sqlite:/etc/postfix/schleuder_sqlite.cf
+# schleuder_destination_recipient_limit = 1
+
+# it is not recommended to use this table for more powerful
+# configuration options (e.g. transport_maps) because it could give
+# the schleuder user (which can write the given sqlite database) the
+# power to change settings for for other mail handled by this Postfix
+# instance.
+
+dbpath = /var/lib/schleuder/db.sqlite
+
+query = select 'present' from lists
+          where email = '%s'
+          or    email = replace('%s', '-bounce@', '@')
+          or    email = replace('%s', '-owner@', '@')
+          or    email = replace('%s', '-request@', '@')
+          or    email = replace('%s', '-sendkey@', '@')
+EOF
+
+# - Add 'sqlite:$virtual_schleuder_lists_file' to virtual_mailbox_maps
+# -
+if ! $(grep -q -e "sqlite:$virtual_schleuder_lists_file" "/etc/postfix/main.cf") ; then
+   perl -i -n -p \
+      -e "s#^\s*(virtual_mailbox_maps\s*=.*$)#\1\n   \#\# - Schleuder lists\n   sqlite:${virtual_schleuder_lists_file}#" \
+      /etc/postfix/main.cf > $log_file 2>&1
+fi
+
+# - Delete backuped file '$virtual_schleuder_lists_file' if nothing changed
+# -
+if [[ -f "${virtual_schleuder_lists_file}.$backup_date" ]]; then
+   if $(diff "$virtual_schleuder_lists_file" "${virtual_schleuder_lists_file}.$backup_date"  > /dev/null 2>&1); then
+      rm "${virtual_schleuder_lists_file}.$backup_date"
+   fi
+fi
+
+
+# -
+# - transport_schleuder_file
+# -
+
+transport_schleuder_file="/etc/postfix/transport_schleuder"
+if [[ -f "$transport_schleuder_file" ]] ; then
+	# - Backup file '$transport_schleuder_file'
+	# -
+	cp -a "$transport_schleuder_file" "${transport_schleuder_file}.$backup_date"
+fi
+
+# - Create new file '$transport_schleuder_file'
+# -
+> $transport_schleuder_file
+for _domain in $schleuder_domains ; do
+	cat << EOF >> $transport_schleuder_file
+$_domain   schleuder:
+EOF
+
+done
+
+# - Create db-file '${transport_schleuder_file}.db'
+# -
+postmap btree:${transport_schleuder_file}
+
+# - Add 'btree:${transport_schleuder_file}' to parameter transport_maps in /etc/postfix/main.cf
+# -
+if ! $(grep -q "btree:${transport_schleuder_file}" "/etc/postfix/main.cf") ; then
+   perl -i -n -p \
+      -e "s#^(transport_maps\s+=.*)#\1\n   btree:${transport_schleuder_file}#" \
+      /etc/postfix/main.cf > $log_file 2>&1
+
+fi
+
+# - Add 'btree:${transport_schleuder_file}' to parameter transport_maps in /etc/postfix/main.cf
+# -
+if ! $(grep -q "btree:${transport_schleuder_file}" "/etc/postfix/main.cf") ; then
+   perl -i -n -p \
+      -e "s#^(transport_maps\s+=.*)#\1\n   btree:${transport_schleuder_file}#" \
+      /etc/postfix/main.cf > $log_file 2>&1
+
+fi
+
+# - Delete backuped file '$transport_schleuder_file' if nothing changed
+# -
+if [[ -f "${transport_schleuder_file}.$backup_date" ]]; then
+   if $(diff "$transport_schleuder_file" "${transport_schleuder_file}.$backup_date"  > /dev/null 2>&1); then
+      rm "${transport_schleuder_file}.$backup_date"
+   fi
+fi
+
+
+# -
+# - virtual_schleuder_aliases_file
+# -
+
+virtual_schleuder_aliases_file="/etc/postfix/virtual_schleuder_aliases"
+if [[ -f "$virtual_schleuder_aliases_file" ]] ; then
+	# - Backup file '$virtual_schleuder_aliases_file'
+	# -
+	cp -a "$virtual_schleuder_aliases_file" "${virtual_schleuder_aliases_file}.$backup_date"
+fi
+
+# - Create new file '$virtual_schleuder_aliases_file'
+# -
+cat << EOF > $virtual_schleuder_aliases_file
+## - For schleuder domain, prevent e-mail addresse 
+## -    postmaster@<schleuder-domain>, 
+## -    abuse@<schleuder-domain>, 
+## -    MAILER-DAEMON@<schleuder-domain>, 
+## -    root@<schleuder-domain>
+## - sending to schleuder list manager
+## -
+EOF
+for _domain in $schleuder_domains ; do
+	cat << EOF >> $virtual_schleuder_aliases_file
+
+postmaster@$_domain    postmaster@interventionistische-linke.org
+abuse@$_domain         postmaster@interventionistische-linke.org
+MAILER-DAEMON@$_domain root@localhost
+root@$_domain          root@localhost
+EOF
+
+done
+
+# - Create db-file '${virtual_schleuder_aliases_file}.db'
+# -
+postmap btree:${virtual_schleuder_aliases_file}
+
+# - Add 'btree:${virtual_schleuder_aliases_file}' to parameter virtual_alias_maps in /etc/postfix/main.cf
+# -
+if ! $(grep -q "btree:${virtual_schleuder_aliases_file}" "/etc/postfix/main.cf") ; then
+   perl -i -n -p \
+      -e "s#^(virtual_alias_maps\s+=.*)#\1\n   \#\# - Schleuder\n   btree:${virtual_schleuder_aliases_file}#" \
+      /etc/postfix/main.cf > $log_file 2>&1
+
+fi
+
+# - Delete backuped file '$virtual_schleuder_aliases_file' if nothing changed
+# -
+if [[ -f "${virtual_schleuder_aliases_file}.$backup_date" ]]; then
+   if $(diff "$virtual_schleuder_aliases_file" "${virtual_schleuder_aliases_file}.$backup_date"  > /dev/null 2>&1); then
+      rm "${virtual_schleuder_aliases_file}.$backup_date"
+   fi
+fi
+
+
+# -
+# - main.cf: new Parameter 'schleuder_destination_recipient_limit'
+# -
+
+# - Add and set parameter 'schleuder_destination_recipient_limit = 1'
+# -
+if ! $(grep -q -E "^\s*schleuder_destination_recipient_limit" "/etc/postfix/main.cf") ; then
+   perl -i -n -p \
+      -e "s#^\s*(virtual_transport\s*=.*$)#schleuder_destination_recipient_limit = 1\n\n\1#" \
+      /etc/postfix/main.cf > $log_file 2>&1
+fi
+
+
+# ---
+
+if [[ -f "/etc/postfix/main.cf.$backup_date" ]]; then
+   if $(diff "/etc/postfix/main.cf" "/etc/postfix/main.cf.$backup_date"  > /dev/null 2>&1); then
+      rm "/etc/postfix/main.cf.$backup_date"
+   fi
+fi
+
+systemctl restart postfix
diff --git a/DOC/schleuder3/install_schleuder3_maually.txt b/DOC/schleuder3/install_schleuder3_maually.txt
index af5b0c9..16212a6 100644
--- a/DOC/schleuder3/install_schleuder3_maually.txt
+++ b/DOC/schleuder3/install_schleuder3_maually.txt
@@ -116,7 +116,7 @@ fi
 
 
 groupadd -r schleuder
-useradd -r -M -d /noexistent -s /bin/false -g schleuder schleuder
+useradd -r -d /var/lib/schleuder -s /bin/false -g schleuder schleuder
 chown -R schleuder:schleuder /var/lib/schleuder /etc/schleuder
 
 systemctl stop postfix