diff --git a/nextcloud/docker-compose.yml b/nextcloud/docker-compose.yml
index 6e6271f..7e65edf 100644
--- a/nextcloud/docker-compose.yml
+++ b/nextcloud/docker-compose.yml
@@ -1,7 +1,7 @@
 ---
 services:
   nc_db:
-    image: mariadb:10.5
+    image: mariadb:10.11
     container_name: nc_db
     command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
     environment:
diff --git a/nextcloud/nextcloud.env b/nextcloud/nextcloud.env
index 2c8dcdd..8898d10 100644
--- a/nextcloud/nextcloud.env
+++ b/nextcloud/nextcloud.env
@@ -1,3 +1,5 @@
+# https://github.com/nextcloud/docker#base-version---apache
+
 # Nextcloud database settings
 MYSQL_DATABASE=nextcloud
 MYSQL_USER=nextcloud
@@ -11,4 +13,13 @@ OVERWRITEPROTOCOL=https
 OVERWRITEWEBROOT=/
 
 # PHP settings
-PHP_UPLOAD_LIMIT=1G
\ No newline at end of file
+PHP_UPLOAD_LIMIT=1G
+
+# SMTP settings
+SMTP_HOST=smtp.example.com
+SMTP_PORT=465
+SMTP_SECURE=ssl
+SMTP_NAME=no-reply@example.com
+SMTP_PASSWORD=YOUR_SECURE_PASSWORD
+MAIL_FROM_ADDRESS=no-reply
+MAIL_DOMAIN=example.com
\ No newline at end of file