diff --git a/app/classes/Framadate/Services/InputService.php b/app/classes/Framadate/Services/InputService.php
index 2c5e1dabdcadc16f3d15216a5d458c4a1fdfd523..3b11e7e0a9b773364cbe696066217c0eab79bfcb 100644
--- a/app/classes/Framadate/Services/InputService.php
+++ b/app/classes/Framadate/Services/InputService.php
@@ -65,6 +65,7 @@ class InputService {
     }
 
     public function filterMail($mail) {
+        $mail = trim($mail);
         return filter_var($mail, FILTER_VALIDATE_EMAIL);
     }