diff --git a/checks/mail.sh b/checks/mail.sh
index a0f49a2d0b1c4454f277afc25502cdcaeee67a13..bb5578d05491c5bfbf45fe157a8e96501a41fd49 100644
--- a/checks/mail.sh
+++ b/checks/mail.sh
@@ -7,4 +7,4 @@ else
     to="$1"
 fi
 
-Subject: test\n\nCeci est un test" | sendmail -t $to
+echo -e "Subject: test\n\nCeci est un test" | sendmail -t $to