lfglopes

--- vendor/magepal/magento2-gmailsmtpapp/Model/TwoDotThree/Smtp.php
+++ vendor/magepal/magento2-gmailsmtpapp/Model/TwoDotThree/Smtp.php
@@ -78,7 +78,9 @@
         $dataHelper = $this->dataHelper;
         $dataHelper->setStoreId($this->storeModel->getStoreId());

+        $encoding = $message->getEncoding();
         $message = Message::fromString($message->getRawMessage());
+        $message->setEncoding($encoding);

lfglopes

From af46512dd5aed90cc9b976f9529a8378cf1707ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lu=C3=ADs=20Lopes?=
Date: Thu, 18 Dec 2014 14:57:23 +0000
Subject: [PATCH] fixed AR serialization problem
 https://github.com/jpfuentes2/php-activerecord/issues/476

---
 kernel/vendor/activerecord/lib/Serialization.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)