diff --git a/.env.sample b/.env.sample
index ff932f2..ff62576 100644
--- a/.env.sample
+++ b/.env.sample
@@ -12,10 +12,3 @@ SECRET_DB_PASSWORD_VERSION=v1
 SECRET_ADMIN_PASSWORD_VERSION=v1
 
 EXTRA_VOLUME=/dev/null:/tmp/.dummy
-
-## SMTP settings
-#COMPOSE_FILE="compose.yml:compose.mailrelay.yml"
-#SMTP_HOST="postfix_relay_app"
-## Emails are sent from $MAIL_FROM@$MAIL_DOMAIN
-#MAIL_DOMAIN=nextcloud.example.com
-#MAIL_FROM_ADDRESS=nextcloud