fix for email file attachments using stream

Author: rhukster

CHANGELOG.md

@@ -1,3 +1,9 @@
+# v4.0.4
+## mm/dd/2023
+
+1. [](#bugfix)
+   * Fix for email file attachments using stream
+
 # v4.0.3
 ## 06/29/2023
 

email.php

@@ -125,6 +125,7 @@ protected function sendFormEmail($form, $params, $vars)
     {
         // Build message
         $message = $this->email->buildMessage($params, $vars);
+        $locator = $this->grav['locator'];
 
         if (isset($params['attachments'])) {
             $filesToAttach = (array)$params['attachments'];
@@ -135,9 +136,11 @@ protected function sendFormEmail($form, $params, $vars)
                     if (isset($fileValues['file'])) {
                         $filename = $fileValues['file'];
                     } else {
-                        $filename = ROOT_DIR . $fileValues['path'];
+                        $filename = $fileValues['path'];
                     }
 
+                    $filename = $locator->findResource($filename, true, true);
+
                     try {
                         $message->attachFromPath($filename);
                     } catch (\Exception $e) {