I need the adress where to send my transaction to a dispute i lost the email paypal sent me. credit card fraud

I did not get really your question. Do you want to dispute? if that the case go to your paypal then list all the transaction history you made. You will definitely see the transaction you want to dispute. Then just click details. Copy the transaction ID. Make sure to get only the numbers after #. Then Click resolution center. Then Click Dispute Transaction button. Then paste the transaction ID numbers on the box shown. Continue from there. Please note dispute can be only made not later than 45 days since the transaction was made.

Good luck