diff --git a/be/.env.production b/be/.env.production
index 13f816d..d927e4c 100644
--- a/be/.env.production
+++ b/be/.env.production
@@ -52,17 +52,17 @@ MEMCACHED_HOST=memcached
 REDIS_CLIENT=phpredis
 REDIS_HOST=redis
 REDIS_PORT=6379
-REDIS_PASSWORD=mykopkb_redis@2026
+REDIS_PASSWORD=mykopkb_redis@2025
 REDIS_DB=0
 
 # only change this to smtp if is deployed to public server
-MAIL_MAILER=log
-MAIL_SCHEME=null
-MAIL_HOST=mailpit
-MAIL_PORT=1025
-MAIL_USERNAME=null
-MAIL_PASSWORD=null
-MAIL_FROM_ADDRESS="noreply@koppkb.com"
+MAIL_MAILER=smtp
+MAIL_SCHEME=smtp
+MAIL_HOST=mail.koppkb.com
+MAIL_PORT=465
+MAIL_USERNAME=no-reply@koppkb.com
+MAIL_PASSWORD=noreply@kopkb_2026
+MAIL_FROM_ADDRESS="no-reply@koppkb.com"
 MAIL_FROM_NAME="${APP_NAME}"
 
 AWS_ACCESS_KEY_ID=