I don't have access to my email to receive the 6 digit code. Can I receive it in another way?

If you have access to it, I'd suggest checking it out.

Otherwise, you can contact our support team directly, by following these steps:

1. Open a private browsing/incognito window and go to this page.
2. Choose your issue type and fill out the rest of the form.
3. Click "submit".

Once you have it, please send us your ticket number here as well!

I have the desktop on my apple MacBook which I don't use anymore

Hey zgediko, thanks for reaching out to the Dropbox Community.

Do you perhaps have any devices linked to that account, zgediko? 

The security code should have gone to those as well, as a notification.

Let me know what you find.