From 0f99446c92aef7a5851d6b37debabd1d2094b923 Mon Sep 17 00:00:00 2001
From: Martin Portius <portius@celloon.de>
Date: Wed, 4 Oct 2023 14:53:33 +0200
Subject: [PATCH] allow option to skip encryption for mails

---
 src/MDMailerHelper.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/MDMailerHelper.php b/src/MDMailerHelper.php
index 213e2ae..bd0d02b 100644
--- a/src/MDMailerHelper.php
+++ b/src/MDMailerHelper.php
@@ -21,6 +21,10 @@ final class MDMailerHelper {
      * @return string
      */
     public static function pgp_encrypt(string $to, string $msg):string {
+        // Skip encryption if PGP_ENC_KEY is null
+        if (MD_CONF_EMAIL::PGP_ENC_KEY === null) {
+            return $msg;
+        }
 
         $gpg = new gnupg();
         $gpg->seterrormode(GNUPG_ERROR_EXCEPTION);
-- 
2.34.1