Deleting my mail account

I want to delete my mail account however, I am not finding any link specifically for only email. If I delete my account like it says to do here How to Close Your Zoho Mail Account will that also delete my web site as well?

If so, I will have to leave my "account" open until I am able to switch my web site over to another provider.

Please advise me on this.

Thank you for your input.

AE