I was doing some testing with my archiving script in a copy of production and I found something weird. I have information in mail_item tables about deleted accounts (deleted one month ago). I checked this in production, where I haven't run the script yet and have the same thing.

The accounts doesn't exists, for example if I try a "rim delete_account_id start" I get account.NO_SUCH_ACCOUNT.

I found a bug or I have to do something to delete the accounts at all?