Connection could not be established with host smtp.163.com [Connection timed out #110]

Connection could not be established with host smtp.163.com [Connection timed out #110]

 

框架配置 用SMTP.163.com

端口用   465

 

 

'mailer' => [
 'class' => 'yii\swiftmailer\Mailer',
 'useFileTransport' =>false,
 'transport' => [
 'class' => 'Swift_SmtpTransport',
 'host' => 'smtp.163.com',
 'username' => 'yuandanghui',
 'password' => 'admin123',
 'port' => '465',
 'encryption' => 'ssl',
 ],