Help with email folders

Hello.
Need help with my email in my iPhone xx. This is the problem. In the past I was having issues with repeating emails after they were deleted, I deleted my email account and reinstall it. This issue was fix however the following problem is going on. In my email app when I check my email in iOS 12.3.4I see the following folders inbox,VIP, about VIP, draft, trash, delete, send, trash, delete, send, contact. Before I deleted my account and reinstall it, the following folders were in my email inbox, VIP, about VIP, trash and send. No other folder was there.How can I delete those folders that I do not need? I want to email folder to be the way it was before.