как удалить аккаунт с неправильным логином?

Если вы находитесь в России, URL-адрес службы поддержки клиентов Adobe находится здесь.

Справочный центр Adobe

This is a public forum, not Adobe support. Users, including the ACPs and MVPs, can't provide support for account, subscription, billing, download, or product activation issues. Support for those issues requires an Adobe employee.

Try searching for Adobe customer support. The results should include a phone number appropriate to your region. Good luck, and remember that if the first tier support personnel can't help you, you can ask to escalate to a supervisor. Do NOT let them send you back to the forums, as there is nothing we can do for you. Only Adobe employees have access to the systems that control accounts and billing.