My landlord refused to repair a big mold problem in my former apartment, when i told to the superintendent the mold in the apartment was making me and my kids sick, he yelled i should move out if i didn't like what was paying for, so i did fill the form and gave 45days notice. The overseer in the office didn't dispute the 45days notice because i told her it was because of the mold i was moving out. 20days after i moved out, a had a phone call from a collection agency on behalf of the Landlord saying i am owing them a month rent because i didn't give 60days notice. The landlord didn't dispute my notice from the beginning, and there was a verbal agreement with the overseer. Also the collection agency is threatening to take my wife to the credit bureau, and its my name on the lease, she is just a co-occupant. Is this legal?