diff --git a/application/config/email.php b/application/config/email.php
index 65bbeb4d..1682ad53 100644
--- a/application/config/email.php
+++ b/application/config/email.php
@@ -7,8 +7,8 @@
 $config['useragent'] = 'Easy!Appointments';
 $config['protocol'] = 'smtp'; // or 'smtp'
 $config['mailtype'] = 'html'; // or 'text'
-$config['smtp_host'] = 'mtarelay.dsi.uca.fr';
-$config['smtp_user'] = '';
-$config['smtp_pass'] = '';
-$config['smtp_crypto'] = 'tls'; // or 'tls'
-$config['smtp_port'] = 25;
+$config['smtp_host'] = '${SMTP_HOST}';
+$config['smtp_user'] = '${SMTP_USER}';
+$config['smtp_pass'] = '${SMTP_PASS}';
+$config['smtp_crypto'] = 'starttls'; // or 'tls'
+$config['smtp_port'] = 587;