diff --git a/docker-compose.yml b/docker-compose.yml
index 3d19f47c..ddc75c97 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -107,6 +107,10 @@ services:
       - APPFLOWY_S3_SECRET_KEY=${APPFLOWY_S3_SECRET_KEY}
       - APPFLOWY_S3_BUCKET=${APPFLOWY_S3_BUCKET}
       - APPFLOWY_S3_REGION=${APPFLOWY_S3_REGION}
+      - APPFLOWY_MAILER_SMTP_HOST=${APPFLOWY_MAILER_SMTP_HOST}
+      - APPFLOWY_MAILER_SMTP_PORT=${APPFLOWY_MAILER_SMTP_PORT}
+      - APPFLOWY_MAILER_SMTP_USERNAME=${APPFLOWY_MAILER_SMTP_USERNAME}
+      - APPFLOWY_MAILER_SMTP_PASSWORD=${APPFLOWY_MAILER_SMTP_PASSWORD}
       - APPFLOWY_ACCESS_CONTROL=${APPFLOWY_ACCESS_CONTROL}
       - APPFLOWY_DATABASE_MAX_CONNECTIONS=${APPFLOWY_DATABASE_MAX_CONNECTIONS}
       - APPFLOWY_AI_SERVER_HOST=${APPFLOWY_AI_SERVER_HOST}