false, //Weather open mail support 'Host' => 'smtp.example.com',// Specify main and backup SMTP servers 'SMTPAuth' => true,// Enable SMTP authentication 'Username' => 'example@example.com',// SMTP username 'Password' => 'example',// SMTP password 'SMTPSecure' => 'tls',// Enable TLS encryption, `ssl` also accepted 'Port' => 25,// TCP port to connect to ];