Laravel Mail: Sending Emails

php artisan make:mail WelcomeEmail

class WelcomeEmail extends Mailable
{
    public function __construct(public User $user) {}

    public function content(): Content
    {
        return new Content(
            view: 'emails.welcome',
        );
    }
}

Mail::to($user)->send(new WelcomeEmail($user));
Mail::to($user)->queue(new WelcomeEmail($user));

public function attachments(): array
{
    return [
        Attachment::fromPath('/path/to/file.pdf'),
    ];
}