diff --git a/vaultwarden/docker-compose.yml b/vaultwarden/docker-compose.yml
index 9a3cab7..eb9cfb7 100644
--- a/vaultwarden/docker-compose.yml
+++ b/vaultwarden/docker-compose.yml
@@ -21,6 +21,13 @@ services:
       LOG_LEVEL: 'info'
       EXTENDED_LOGGING: 'true'
       LOG_FILE: '/data/vaultwarden.log'
+      # SMTP settings
+      SMTP_HOST: 'mx.example.com'
+      SMTP_PORT: '465'
+      SMTP_SECURITY: 'force_tls'
+      SMTP_FROM: 'no-reply@example.com'
+      SMTP_USERNAME: 'no-reply@example.com'
+      SMTP_PASSWORD: 'PASSWORD'
     volumes:
       - ./volumes/data:/data
     ports: