diff --git a/.env.example b/.env.example
index 1d131ef..10baf48 100644
--- a/.env.example
+++ b/.env.example
@@ -1,3 +1,7 @@
   BASE_URL=
   API_KEY=
   SYNC_ID=
+  SMTP_USERNAME=demo@mailpit.nil
+  SMTP_PASSWORD=nil
+  SMTP_HOST=localhost:1025
+  SMTP_RECIPIENTS=