From 9aa95ecc5b9106f205a4c01b3451565654edb39d Mon Sep 17 00:00:00 2001
From: Steve Bauman <steven_bauman@outlook.com>
Date: Wed, 23 Apr 2025 16:48:59 -0400
Subject: [PATCH] Handle starttls

---
 src/Connection/ImapConnection.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Connection/ImapConnection.php b/src/Connection/ImapConnection.php
index d0a40b4..82990b8 100644
--- a/src/Connection/ImapConnection.php
+++ b/src/Connection/ImapConnection.php
@@ -124,7 +124,7 @@ protected function getDefaultSocketOptions(string $transport, array $proxy = [],
 
         $key = match ($transport) {
             'ssl', 'tls' => 'ssl',
-            'tcp' => 'tcp',
+            'starttls', 'tcp' => 'tcp',
         };
 
         if (in_array($transport, ['ssl', 'tls'])) {