From c8104739c1bf885056b84fb1a9dee42f960ed5c0 Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Tue, 15 Feb 2022 08:04:39 +0100
Subject: [PATCH] Resolve #234

---
 snappymail/v/0.0.0/app/libraries/RainLoop/ServiceActions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/ServiceActions.php b/snappymail/v/0.0.0/app/libraries/RainLoop/ServiceActions.php
index e006a7279..01351bae4 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/ServiceActions.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/ServiceActions.php
@@ -357,7 +357,7 @@ class ServiceActions
 					&& \str_starts_with($oResponse->getHeader('content-type'), 'image/')
 				) {
 					$this->oActions->cacheByKey($sData);
-					\header('Content-Type: '.$sContentType);
+					\header('Content-Type: ' . $oResponse->getHeader('content-type'));
 					\header('Cache-Control: public');
 					\header('Expires: '.\gmdate('D, j M Y H:i:s', 2592000 + \time()).' UTC');
 					\rewind($tmp);