diff --git a/.env.sample b/.env.sample
index 15a1b7b..ec70d0b 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,4 +1,9 @@
 TOKEN=your-token-id
 NTBA_FIX_319=3
 PROJECT_ID=AirBrake_projectId
-PROJECT_KEY=AirBrake_projectKey
\ No newline at end of file
+PROJECT_KEY=AirBrake_projectKey
+SMTP_HOST=<string>
+SMTP_PORT=<int>
+SMTP_TLS=<boolean>
+SMTP_USER=
+SMTP_PASSWORD=
\ No newline at end of file