Update 'installer.sh'

installer.sh

@@ -401,8 +401,11 @@ ln -s /opt/rainloop /var/www/"$domain"/html/
 ##--------------##
 msg "             Configuring OpenDKIM"
 sleep 2
-wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/beta/config/dkim/opendkim.sh -O /tmp/opendkim.sh
+wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/"$branch"/config/dkim/opendkim.sh -O /tmp/opendkim.sh
 source /tmp/opendkim.sh > $OUTPUT 2>&1
+echo "### OpenDKIM key:" >> ~/Readme.md
+cat /etc/opendkim/keys/$domonly/default.txt >> ~/Readme.md
+echo "" >> ~/Readme.md
 
 ##-------------------------##
 #    Max attachment size    #
@@ -441,6 +444,18 @@ msg "             Configuring Mail-queue"
 sleep 2
 wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/"$branch"/config/postfix/clear-queue.sh -O /tmp/clear-queue.sh
 source /tmp/clear-queue.sh
+echo "### Postfix mail queue:" >> ~/Readme.md
+echo "#Show queue" >> ~/Readme.md
+echo "postqueue -p" >> ~/Readme.md
+echo "#Show message" >> ~/Readme.md
+echo "postcat -vq XXXXXXXXXX" >> ~/Readme.md
+echo "#Flushing the queue" >> ~/Readme.md
+echo "postqueue -f" >> ~/Readme.md
+echo "#Removing all queued messages" >> ~/Readme.md
+echo "postsuper -d ALL" >> ~/Readme.md
+echo "#Remove differed messages from the queue (i.e. only the ones the system intends to retry later)" >> ~/Readme.md
+echo "postsuper -d ALL deferred" >> ~/Readme.md
+echo "" >> ~/Readme.md
 
 ##----------##
 #    MOTD    #