From 3f8432a58994a37f42c9891949afacc8bf2524eb Mon Sep 17 00:00:00 2001
From: phanlyhuynh <32766920+phanlyhuynh@users.noreply.github.com>
Date: Mon, 7 Sep 2020 02:12:03 +0700
Subject: [PATCH] Fix SMTP username and password shouldn't be required (#2287)

---
 src/Mail/SmtpDriver.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mail/SmtpDriver.php b/src/Mail/SmtpDriver.php
index b9791ab3b..eea13d0b0 100644
--- a/src/Mail/SmtpDriver.php
+++ b/src/Mail/SmtpDriver.php
@@ -34,8 +34,8 @@ class SmtpDriver implements DriverInterface
             'mail_host' => 'required',
             'mail_port' => 'nullable|integer',
             'mail_encryption' => 'nullable|in:tls,ssl',
-            'mail_username' => 'required',
-            'mail_password' => 'required',
+            'mail_username' => 'nullable|string',
+            'mail_password' => 'nullable|string',
         ])->errors();
     }