<human>: Today, I found out some of my mail and packages have been being sent to my old apartment.  There are at least two known packages that were shipped to the old address, with a total worth of $200 ($135 and $65).  Because my purchases have gone missing so often, I insured this last one ($135).  When I asked the sender where the package was, they informed me it had been recieved and showed me a screenshot that the package had been delivered.  I noted that the address was wrong and that it had been sent to my old apartment.  The sender called the landlord (which is a housing complex) and one of the employees said that they had the latest package right there and to come and get it. However, they claim to have no other packages and none of the packages have been returned to sender.  I am currently in a small claims court fight with the apartment complex because they refuse to return my security deposit and refuse to tell me why.  I believe they are holding my mail and not forwarding it or returning to the post office out of spite.  How do I get it back, how do I prove that they are keeping it, and is what legal reprecussions could they face?

Can you summarize the given text in a few sentences?
<bot>: Old apartment complex is accepting all my mail and neither forwarding it or returning to th post office.  How do I get it back, and is what legal reprecussions could they face?