Avoid warning " Undefined variable $browsershare"

[friendica.git] / src / Object / Email.php

diff --git a/src/Object/Email.php b/src/Object/Email.php
index 9f78763127c288704e156cd527b7196961568a33..28d46f50a3e0fa141bae42b33f555f0326505a02 100644 (file)
--- a/src/Object/Email.php
+++ b/src/Object/Email.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -137,10 +137,10 @@ class Email implements IEmail
                foreach ($this->additionalMailHeader as $name => $values) {
                        if (is_array($values)) {
                                foreach ($values as $value) {
-                                       $headerString .= $name . ': ' . $value . '\n';
+                                       $headerString .= "$name: $value\n";
                                }
                        } else {
-                               $headerString .= $name . ': ' . $values . '\n';
+                               $headerString .= "$name: $values\n";
                        }
                }
                return $headerString;