You might be a tenant or a lodger, where some states differentiate the process for removing you against your will. Where you get your mail has nothing to do with this. You pay rent and it's your home, giving you statutory rights that vary by jurisdiction. In some places a lodger sharing quarters with the landlord can have their "license to enter" revoked and be removed by the police with one phone call. In other places, any resident unwilling to leave voluntarily would be owed official notice, a short period to get out voluntarily, then a court summons, a hearing, and eventually (if they lose) an order to the police to come remove you, with force, if necessary. Those records are public and stay with you for a very long time.