为什么在上载到共享主机以及仍在本地主机上时，电子邮件发送未重定向

Question

为什么重定向电子邮件laravel无法在共享主机上工作并且没有给出错误消息

我的.env文件

MAIL_DRIVER=sendmail
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=
MAIL_PASSWORD=
MAIL_ENCRYPTION=tls

我的mail.php文件

<?php
return [
'driver' => env('MAIL_DRIVER', 'sendmail'),
'host' => env('MAIL_HOST'),
'from' => [
'address' => env('MAIL_FROM_ADDRESS'),
'name' => env('MAIL_FROM_NAME', 'Himstika'),
 ],
'encryption' => env('MAIL_ENCRYPTION', 'tls'),
'username' => env('MAIL_USERNAME'),
'password' => env('MAIL_PASSWORD'),
'sendmail' => '/usr/sbin/sendmail -bs',
];