Mail::queue('emails.welcome_client', compact('user', 'userPassword'), function ($message) use ($user, $adminEmails) {
        $message->subject('Welcome to Enterprise Solutions!');

        $message->from(env('MAIL_FROM_ADDRESS'), env('MAIL_FROM_NAME'));
        $message->to($user->email);
        foreach($adminEmails as $adminEmail) {
                       $message->bcc($adminEmail);
}
});

<?php

 namespace AppMail;

 use IlluminateBusQueueable;
 use IlluminateMailMailable;
 use IlluminateQueueSerializesModels;
 use IlluminateContractsQueueShouldQueue;

 class ClientMail extends Mailable
 {
use Queueable, SerializesModels;

/**
 * Create a new message instance.
 *
 * @return void
 */
public $user;
// protected $content;

public function __construct($user)
{

    $this->content = $user;
}

/**
 * Build the message.
 *
 * @return $this
 */
public function build()
{
    return $this->from(('MAIL_FROM_ADDRESS'), env('MAIL_FROM_NAME'))
                ->subject('Welcome to Enterprise Solutions!')
                ->view('emails.welcome_client');
    }
}

Mail::to($user->email)
    ->bcc($adminEmail)
    ->queue(new ClientMail($adminEmails));
        }