diff --git a/sources/patches/app-0001-Use-sendmail.patch b/sources/patches/app-0001-Use-sendmail.patch
deleted file mode 100644
index b560d09..0000000
--- a/sources/patches/app-0001-Use-sendmail.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/app/classes/Framadate/Services/MailService.php b/app/classes/Framadate/Services/MailService.php
-index f99b1fe..111863d 100644
---- a/app/classes/Framadate/Services/MailService.php
-+++ b/app/classes/Framadate/Services/MailService.php
-@@ -82,7 +82,7 @@ class MailService {
-      * @param PHPMailer $mailer
-      */
-     private function configureMailer(PHPMailer $mailer) {
--        $mailer->isSMTP();
-+        $mailer->isSendmail();
- 
-         $available_options = [
-             'host' => 'Host',