diff --git a/README.md b/README.md
index 8eea5e4..61c32b8 100644
--- a/README.md
+++ b/README.md
@@ -65,13 +65,8 @@ git clone https://github.com/simatec/piler-docker.git
 cd /opt/piler-docker
 ```
 
-* configure your Piler settings
 
-```
-nano piler.conf
-```
-
-* after config start the Install
+* start the Install
 
 ```
 bash install-piler.sh
@@ -144,6 +139,9 @@ To leave the container on the console you have to execute 2x `exit`.
 
 ## Changelog
 
+### 0.8.0 (17.01.2023)
+* (simatec) Config-Menu for Installer added
+
 ### 0.7.0 (15.01.2023)
 * (simatec) New Volumes added
 * (simatec) Fix Installer
diff --git a/install-piler.sh b/install-piler.sh
index cc58a5a..3b441f2 100644
--- a/install-piler.sh
+++ b/install-piler.sh
@@ -49,6 +49,8 @@ BLA::stop_loading_animation() {
 }
 
 #######################################################################################
+
+# Path-Settings
 installPth="/opt/piler-docker"
 configPth="/opt/piler-docker/config"
 etcPth="/var/lib/docker/volumes/piler-docker_piler_etc/_data"
@@ -56,6 +58,132 @@ etcPth="/var/lib/docker/volumes/piler-docker_piler_etc/_data"
 # Load config
 . ./piler.conf
 
+############################## Installer Settings #######################################
+
+# Piler-Domain
+read -ep "Please set your Piler-Domain (Enter for default: piler.example.com): " pilerDomain
+pilerDomain=${pilerDomain:=piler.example.com}
+sed -i 's/PILER_DOMAIN=.*/PILER_DOMAIN="'$pilerDomain'"/g' ./piler.conf
+
+# Piler-Admin-Mail
+read -ep "Please set your Mailserver Admin Mail (Enter for default: admin@example.com): " pilerAdminMail
+pilerAdminMail=${pilerAdminMail:=admin@example.com}
+sed -i 's/SUPPORT_MAIL=.*/SUPPORT_MAIL="'$pilerAdminMail'"/g' ./piler.conf
+
+# retention Days
+read -ep "Please set retention days (Enter for default: 2555 Days ~ 7 Years): " retentionDays
+retentionDays=${retentionDays:=2555}
+sed -i 's/DEFAULT_RETENTION_DAYS=.*/DEFAULT_RETENTION_DAYS="'$retentionDays'"/g' ./piler.conf
+
+# Smarthost
+read -ep "Please set your Smarthost (Enter for default: 127.0.0.1). Default settings can be used here!!: " pilerSmartHost
+pilerSmartHost=${pilerSmartHost:=127.0.0.1}
+sed -i 's/SMARTHOST=.*/SMARTHOST="'$pilerSmartHost'"/g' ./piler.conf
+
+# IMAP Server
+read -ep "Please set your IMAP Server (Enter for default: imap.example.com): " imapServer
+imapServer=${imapServer:=imap.example.com}
+sed -i 's/IMAP_SERVER=.*/IMAP_SERVER="'$imapServer'"/g' ./piler.conf
+
+# Timezone
+read -ep "Please set your Timezone (Enter for default: Europe/Berlin): " timeZone
+timeZone=${timeZone:=Europe/Berlin}
+timeZone="${timeZone////\\/}"
+sed -i 's/TIME_ZONE=.*/TIME_ZONE="'$timeZone'"/g' ./piler.conf
+
+# MySql Database
+read -ep "Please set your MySql Database (Enter for default: piler): " pilerDataBase
+pilerDataBase=${pilerDataBase:=piler}
+sed -i 's/MYSQL_DATABASE=.*/MYSQL_DATABASE="'$pilerDataBase'"/g' ./piler.conf
+
+# MySql User
+read -ep "Please set your MySql User (Enter for default: piler): " pilerUser
+pilerUser=${pilerUser:=piler}
+sed -i 's/MYSQL_USER=.*/MYSQL_USER="'$pilerUser'"/g' ./piler.conf
+
+# MySql Password
+read -sp "Please set your MySql Password: " pilerPassword
+pilerPassword=$pilerPassword
+sed -i 's/MYSQL_PASSWORD=.*/MYSQL_PASSWORD="'$pilerPassword'"/g' ./piler.conf
+echo
+
+# use Let's Encrypt
+while true; do
+    read -ep "Enabled / Disabled (yes/no) Let's Encrypt? For local Run disabled / Y|N: " jn
+    case $jn in
+        [Yy]* ) sed -i 's/USE_LETSENCRYPT=.*/USE_LETSENCRYPT="yes"/g' ./piler.conf; break;;
+        [Nn]* ) sed -i 's/USE_LETSENCRYPT=.*/USE_LETSENCRYPT="no"/g' ./piler.conf; break;;
+        * ) echo -e "${red} Please confirm with Y or N.";;
+    esac
+done
+
+# reload config
+. ./piler.conf
+
+# Let's Encrypt registration contact information
+if [ "$USE_LETSENCRYPT" = "yes" ]; then
+    read -ep "Please set Let's Encrypt registration contact information (Enter for default: admin@example.com): " acmeContact
+    acmeContact=${acmeContact:=admin@example.com}
+    sed -i 's/LETSENCRYPT_EMAIL=.*/LETSENCRYPT_EMAIL="'$acmeContact'"/g' ./piler.conf
+fi
+
+# use Mailcow
+while true; do
+    read -ep "If Use Mailcow API Options (yes/no)? / Y|N: " jn
+    case $jn in
+        [Yy]* ) sed -i 's/USE_MAILCOW=.*/USE_MAILCOW=true/g' ./piler.conf; break;;
+        [Nn]* ) sed -i 's/USE_MAILCOW=.*/USE_MAILCOW=false/g' ./piler.conf; break;;
+        * ) echo -e "${red} Please confirm with Y or N.";;
+    esac
+done
+
+# reload config
+. ./piler.conf
+
+if [ "$USE_MAILCOW" = true ]; then
+    # Mailcow API-Key
+    read -ep "Please set your Mailcow API-Key: " apiKey
+    apiKey=$apiKey
+    sed -i 's/MAILCOW_APIKEY=.*/MAILCOW_APIKEY="'$apiKey'"/g' ./piler.conf
+
+    # Mailcow Host Domain
+    read -ep "Please set your Mailcow Host Domain (Enter for default: $imapServer): " mailcowHost
+    mailcowHost=${mailcowHost:=$imapServer}
+    sed -i 's/MAILCOW_HOST=.*/MAILCOW_HOST="'$mailcowHost'"/g' ./piler.conf
+fi
+
+echo
+echo "${blue}${HLINE}"
+echo "All settings were saved in the piler.conf file"
+echo "and can be adjusted there at any time."
+echo "${blue}${HLINE}${normal}"
+echo
+
+# uninstall Postfix
+while true; do
+    read -ep "Postfix must be uninstalled prior to installation. Do you want to uninstall Postfix now? (y/n): " yn
+    case $yn in
+        [Yy]* ) apt purge postfix -y; break;;
+        [Nn]* ) echo -e "${redBold}    The installation process is aborted because Postfix has not been uninstalled.!! ${normal}"; exit;;
+        * ) echo -e "${red} Please confirm with y or n.";;
+    esac
+done
+
+# start piler install
+while true; do
+    read -ep "Do you want to start the Piler installation now? / Y|N: " yn
+    case $yn in
+        [Yy]* ) echo -e "${greenBold}Piler install started!! ${normal}"; break;;
+        [Nn]* ) echo -e "${redBold}Aborting the Piler installation!! ${normal}"; exit;;
+        * ) echo -e "${red} Please confirm with Y or N.";;
+    esac
+done
+
+#########################################################################################
+
+# reload config
+. ./piler.conf
+
 if [ ! -f $installPth/.env ]; then
     ln -s ./piler.conf .env
 fi
@@ -70,15 +198,6 @@ else
     cp $configPth/piler-default.yml $installPth/docker-compose.yml
 fi
 
-while true; do
-    read -ep "Postfix must be uninstalled prior to installation. Do you want to uninstall Postfix now? (y/n): " yn
-    case $yn in
-        [Yy]* ) apt purge postfix -y; break;;
-        [Nn]* ) echo -e "${redBold}    The installation process is aborted because Postfix has not been uninstalled.!! ${normal}"; exit;;
-        * ) echo -e "${red} Please confirm with y or n.";;
-    esac
-done
-
 # old docker stop
 cd $installPth
 docker-compose down