diff --git a/.env b/.env
index 618ff24..0550a1a 100644
--- a/.env
+++ b/.env
@@ -34,4 +34,15 @@ BOT_SERVICE_TOKEN=xoxb-791472305859-913372508932-2CcYhaCRrTLDXzKc5Df9ZMUb
 BOT_SERVICE_CHANNEL=CPLTQQQ0Y
 
 MONGO_USERNAME=in_sylva_mongoc
-MONGO_PASSWORD=v2kGBDUaGjXK2VuPyf5R64VS
\ No newline at end of file
+MONGO_PASSWORD=v2kGBDUaGjXK2VuPyf5R64VS
+
+# Attention, you can generate reCAPTCHA_SECRET_KEY by following this link https://www.google.com/u/3/recaptcha/admin/site/ with In-Sylva gmail account that is named insylva2020@gmail.com 
+IN_SYLVA_reCAPTCHA_SECRET_KEY=6LflFcoZAAAAAIRAgPSrwhsKQJ8TZjE4cdlLO5VJ
+
+IN_SYLVA_EMAIL=insylva2020@gmail.com
+IN_SYLVA_EMAIL_PASSWORD=pTMy=6+?
+IN_SYLVA_SMTP_HOST=smtp.gmail.com
+IN_SYLVA_SMTP_PORT=465
+IN_SYLVA_SMTP_SECURE=true
+IN_SYLVA_EMAIL_TO=aytac@linux.com
+IN_SYLVA_EMAIL_FROM=insylva-france-adminSI@renater.fr
\ No newline at end of file
diff --git a/build.sh b/build.sh
index 820c7ff..06490c3 100755
--- a/build.sh
+++ b/build.sh
@@ -148,6 +148,8 @@ export IN_SYLVA_SEARCH_PORT=$(grep IN_SYLVA_SEARCH_PORT ipconfig.txt| awk '{prin
 export IN_SYLVA_SEARCH_HOST=$(grep IN_SYLVA_SEARCH_HOST ipconfig.txt| awk '{print $2}')
 export IN_SYLVA_SEARCH_PORT=$(grep IN_SYLVA_LOGIN_PORT ipconfig.txt| awk '{print $2}')
 export IN_SYLVA_SEARCH_HOST=$(grep IN_SYLVA_LOGIN_HOST ipconfig.txt| awk '{print $2}')
+# Attention, you can generate reCAPTCHA_site_key by following this link https://www.google.com/u/3/recaptcha/admin/site/ with In-Sylva gmail account that is named insylva2020@gmail.com 
+export IN_SYLVA_reCAPTCHA_site_key="6LflFcoZAAAAABawkeag3uWRAdeFZ9uSB7vJoeTg"
 
 if [ "$MODE" == "dev" ]; then
   export IN_SYLVA_KEYCLOAK_HOST_FOR_LOGIN="${DOMAIN}:7000/keycloak" 
diff --git a/docker-compose.yml b/docker-compose.yml
index e020594..3cf39b6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -287,6 +287,15 @@ services:
       KEYCLOAK_SERVER_PUBLIC_KEY: $KEYCLOAK_SERVER_PUBLIC_KEY
       KEYCLOAK_CREDENTIALS_SECRET: $KEYCLOAK_CREDENTIALS_SECRET
 
+      IN_SYLVA_reCAPTCHA_SECRET_KEY: $IN_SYLVA_reCAPTCHA_SECRET_KEY
+      
+      IN_SYLVA_EMAIL: $IN_SYLVA_EMAIL
+      IN_SYLVA_EMAIL_PASSWORD: $IN_SYLVA_EMAIL_PASSWORD
+      IN_SYLVA_SMTP_HOST: $IN_SYLVA_SMTP_HOST
+      IN_SYLVA_SMTP_PORT: $IN_SYLVA_SMTP_PORT
+      IN_SYLVA_SMTP_SECURE: $IN_SYLVA_SMTP_SECURE
+      IN_SYLVA_EMAIL_TO: $IN_SYLVA_EMAIL_TO
+      IN_SYLVA_EMAIL_FROM: $IN_SYLVA_EMAIL_FROM
     networks:
       - insylva-net
     restart: unless-stopped
diff --git a/login/build.sh b/login/build.sh
index ee54f79..10c2be8 100644
--- a/login/build.sh
+++ b/login/build.sh
@@ -20,6 +20,7 @@ docker build --no-cache --build-arg SSH_KEY="$SSH_KEY" --build-arg SSH_KEY_PASSP
  --build-arg IN_SYLVA_SEARCH_HOST="$IN_SYLVA_SEARCH_HOST_FOR_LOGIN" \
  --build-arg IN_SYLVA_GATEKEEPER_HOST="$IN_SYLVA_GATEKEEPER_HOST_FOR_LOGIN" \
  --build-arg IN_SYLVA_GATEKEEPER_PORT="4000" \
+ --build-arg IN_SYLVA_reCAPTCHA_site_key="$IN_SYLVA_reCAPTCHA_site_key"
  --tag in-sylva.user.login ./login/.