The account you're posting with now is already inactive - and we won't delete accounts from the board for a multitude of reasons.
If you need to have another account made inactive you can request a group change.
If you want to make sure you no longer receive board emails (etc.) you can change your email settings on this page.
Your question/issue has either been resolved or is unanswerable.
If you have any more questions or concerns feel free to open another topic in the FAQ forum, we're always pleased to answer your questions.