invoiceninja/app/Mail/MigrationCompleted.php

<?php

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;

class MigrationCompleted extends Mailable
{
    use Queueable, SerializesModels;

    /**
     * Create a new message instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        $data['settings'] = auth()->user()->company()->settings;

        return $this->from(config('mail.from.name'), config('mail.from.address'))
                    ->view('email.migration.completed', $data);
    }
}