diff --git a/include/emailinbox.php b/include/emailinbox.php
index 3011824..9520b3e 100644
--- a/include/emailinbox.php
+++ b/include/emailinbox.php
@@ -28,9 +28,14 @@ class Emailinbox extends Renderer {
         $headers = $this->mbox->getMailsInfo($mailsIds);
         foreach ($headers as $header) {
             try {
+                $date = \DateTime::createFromFormat('D, d M Y H:i:s O', str_replace(' (CET)', '', $header->date));
+                if (!$date) {
+                    var_dump($header->date);
+                }
+                $date = $date ? $date->setTimezone(new DateTimeZone('Europe/Berlin')) : new DateTime();
                 $cleanedHeaders[trim($header->msgno)] = [
                     'title' => $header->subject,
-                    'date' => \DateTime::createFromFormat('D, d M Y H:i:s O', str_replace(' (CET)', '', $header->date))->setTimezone(new DateTimeZone('Europe/Berlin')),
+                    'date' => $date,
                     'from' => $header->from,
                     'unread' => !$header->seen,
                 ];