diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/ClientException.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/ClientException.php
index 4ea81ca7b..794403c46 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/ClientException.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/ClientException.php
@@ -6,7 +6,7 @@ namespace RainLoop\Exceptions;
  * @category RainLoop
  * @package Exceptions
  */
-class ClientException extends Exception
+class ClientException extends \RuntimeException
 {
 	/**
 	 * @var string
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/Exception.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/Exception.php
deleted file mode 100644
index c5a36e22e..000000000
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Exceptions/Exception.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-namespace RainLoop\Exceptions;
-
-class Exception extends \Exception {}
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Files/FileStorage.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Files/FileStorage.php
index dc687a977..39aaaad16 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Files/FileStorage.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Files/FileStorage.php
@@ -150,7 +150,7 @@ class FileStorage implements \RainLoop\Providers\Files\IFiles
 			.'/.files/'.\sha1($sKey);
 
 		if ($bMkDir && !\is_dir(\dirname($sFilePath)) && !\mkdir(\dirname($sFilePath), 0700, true)) {
-			throw new \RainLoop\Exceptions\Exception('Can\'t make storage directory "'.$sFilePath.'"');
+			throw new \RuntimeException('Can\'t make storage directory "'.$sFilePath.'"');
 		}
 
 		return $sFilePath;
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Storage/FileStorage.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Storage/FileStorage.php
index 36d415bfc..c51db5ce9 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Storage/FileStorage.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Providers/Storage/FileStorage.php
@@ -147,7 +147,7 @@ class FileStorage implements \RainLoop\Providers\Storage\IStorage
 
 		if ($bMkDir && !empty($sFilePath) && !\is_dir($sFilePath) && !\mkdir($sFilePath, 0700, true))
 		{
-			throw new \RainLoop\Exceptions\Exception('Can\'t make storage directory "'.$sFilePath.'"');
+			throw new \RuntimeException('Can\'t make storage directory "'.$sFilePath.'"');
 		}
 
 		return $sFilePath;
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Utils.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Utils.php
index fb16286fa..c89037151 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Utils.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Utils.php
@@ -255,17 +255,17 @@ class Utils
 	{
 		$dir = \dirname($filename);
 		if (!\is_dir($dir) && !\mkdir($dir, 0700, true)) {
-			throw new Exceptions\Exception('Failed to create directory "'.$dir.'"');
+			throw new \RuntimeException('Failed to create directory "'.$dir.'"');
 		}
 		if (false === \file_put_contents($filename, $data)) {
-			throw new Exceptions\Exception('Failed to save file "'.$filename.'"');
+			throw new \RuntimeException('Failed to save file "'.$filename.'"');
 		}
 		\clearstatcache();
 		\chmod($filename, 0600);
 /*
 		try {
 		} catch (\Throwable $oException) {
-			throw new Exceptions\Exception($oException->getMessage() . ': ' . \error_get_last()['message']);
+			throw new \RuntimeException($oException->getMessage() . ': ' . \error_get_last()['message']);
 		}
 */
 	}