diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php b/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
index b3ab1c431..5a9082501 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
@@ -204,10 +204,6 @@ abstract class HtmlUtils
 			$aRemoveTags[] = 'style';
 		}
 
-		$aHtmlAllowedTags = isset(\MailSo\Config::$HtmlStrictAllowedTags) &&
-			\is_array(\MailSo\Config::$HtmlStrictAllowedTags) && \count(\MailSo\Config::$HtmlStrictAllowedTags) ?
-				\MailSo\Config::$HtmlStrictAllowedTags : null;
-
 		$aRemove = array();
 		$aNodes = $oDom->getElementsByTagName('*');
 		foreach ($aNodes as /* @var $oElement \DOMElement */ $oElement)
@@ -217,7 +213,7 @@ abstract class HtmlUtils
 				$sTagNameLower = \trim(\strtolower($oElement->tagName));
 				if ('' !== $sTagNameLower)
 				{
-					if (\in_array($sTagNameLower, $aRemoveTags) || ($aHtmlAllowedTags && !\in_array($sTagNameLower, $aHtmlAllowedTags)))
+					if (\in_array($sTagNameLower, $aRemoveTags))
 					{
 						$aRemove[] = @$oElement;
 					}
diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Config.php b/snappymail/v/0.0.0/app/libraries/MailSo/Config.php
index 6f4a1b132..cdaf705eb 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Config.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Config.php
@@ -16,16 +16,6 @@ namespace MailSo;
  */
 class Config
 {
-	/**
-	 * @var array|null
-	 */
-	public static $HtmlStrictAllowedTags = null;
-
-	/**
-	 * @var boolean
-	 */
-	public static $HtmlStrictDebug = false;
-
 	/**
 	 * @var int
 	 */
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php
index 59e9da4f4..6b14e8908 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php
@@ -115,8 +115,6 @@ class Api
 				});
 			}
 
-			\MailSo\Config::$HtmlStrictDebug = !!static::Config()->Get('debug', 'enable', false);
-
 			\MailSo\Config::$CheckNewMessages = !!static::Config()->Get('labs', 'check_new_messages', true);
 		}
 	}