Rendertime: possibility to define a minimal value for displaying the execution times

[friendica-addons.git] / phpmailer / phpmailer.php

diff --git a/phpmailer/phpmailer.php b/phpmailer/phpmailer.php
index 2b38f07a6ac2d464f69dfa3ac2f9d2822cc9bbb5..3f6f5f5f4e51b0067ea46ce729ae425872f9a089 100644 (file)
--- a/phpmailer/phpmailer.php
+++ b/phpmailer/phpmailer.php
@@ -91,11 +91,13 @@ function phpmailer_emailer_send_prepare(App $a, IEmail &$email)
                // additional headers
                if (!empty($email->getAdditionalMailHeader())) {
                        foreach ($email->getAdditionalMailHeader() as $name => $values) {
-                               // Skip the "Message-ID" header because PHP-Mailer is using its own
-                               if ($name == 'Message-Id') {
-                                       continue;
+                               // Set the "Message-ID" header for PHP-Mailer directly
+                               if (strtolower($name) === 'message-id') {
+                                       // implode all values to one entry, because there's only one value possible
+                                       $mailer->MessageID = trim(implode("", $values));
+                               } else {
+                                       $mailer->addCustomHeader(trim($name), trim(implode("\n", $values)));
                                }
-                               $mailer->addCustomHeader(trim($name), trim(implode("\n", $values)));
                        }
                }