From 5657af72384781ac9931bb166ec57b1f8910ecd5 Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Sat, 16 Mar 2024 00:53:59 +0100
Subject: [PATCH] Resolve `Call to undefined function shell_exec` #1496

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

diff --git a/snappymail/v/0.0.0/app/libraries/snappymail/gpg/base.php b/snappymail/v/0.0.0/app/libraries/snappymail/gpg/base.php
index b6f5fb6d5..68e8d4c0f 100644
--- a/snappymail/v/0.0.0/app/libraries/snappymail/gpg/base.php
+++ b/snappymail/v/0.0.0/app/libraries/snappymail/gpg/base.php
@@ -89,7 +89,7 @@ abstract class Base
 
 	public static function isSupported() : bool
 	{
-		return \is_callable('proc_open');
+		return \is_callable('shell_exec') && \is_callable('proc_open');
 	}
 
 	protected function listDecryptKeys(/*string|resource*/ $input, /*string|resource*/ $output = null)