From db7fd298a1ba8070d600c3273e47616f18d1128a Mon Sep 17 00:00:00 2001
From: ralf <rb@egroupware.org>
Date: Thu, 11 Apr 2024 11:52:51 +0200
Subject: [PATCH] do NOT give a 500 with "Error storing ...", for empty
 content/body

---
 mail/src/ApiHandler.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mail/src/ApiHandler.php b/mail/src/ApiHandler.php
index a8d02885c4..ae283ca15c 100644
--- a/mail/src/ApiHandler.php
+++ b/mail/src/ApiHandler.php
@@ -365,11 +365,11 @@ class ApiHandler extends Api\CalDAV\Handler
 
 		// save posted eml to a temp-dir
 		$eml = tempnam($GLOBALS['egw_info']['server']['temp_dir'], 'view-eml-');
-		if (!(is_resource($content) ?
+		if ((is_resource($content) ?
 			stream_copy_to_stream($content, $fp = fopen($eml, 'w')) :
-			file_put_contents($eml, $content)))
+			file_put_contents($eml, $content)) === false)
 		{
-			throw new \Exception('Error storing attachment');
+			throw new \Exception('Error storing eml file');
 		}
 		if (isset($fp)) fclose($fp);