diff --git a/README.md b/README.md
index 609ca04..996bae5 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ I rewrote a couple of things today to make sure the script still works.
  * install Javascript dependencies: `cd ./web && npm install`
  * compile the Javascript sources: `cd ./web && npx mix --production`
  * create a Database and import the schema from `sql/create.sql`
- * create your own `.env` file: `cp .env.example .env` and adapt it to your needs
+ * create your own `.env` file: `cp env.example .env` and adapt it to your needs
  * create a webserver vhost with document root to the `web` directory
  * add tasks and contacts into the database (no backend yet)
  * run the script: `perl monitolite.pl`
diff --git a/.env.example b/env.example
similarity index 94%
rename from .env.example
rename to env.example
index 335b942..fe2569e 100755
--- a/.env.example
+++ b/env.example
@@ -7,7 +7,7 @@ DB_PORT=3306
 SMTP_HOST=localhost
 SMTP_USER=
 SMTP_PASSWORD=
-SMTP_PORT=80
+SMTP_PORT=25
 SMTP_SSL=1
 MAIL_FROM=axel@monitolite.fr
 NB_TRIES=3