Log or report of remittance advices send to customers

Hi,

I have used the collaboration window feature to send remittance advices to customer for receipt of incoming payments.

Now, I am looking to find the log of all remittance advices send to all customers.

Unfortunately, i am not able to locate the log or report which can provide the details of the email address, date, time and other details of remittance advice.

Can you please help me to get such details from the system?

Thanks in advance

Govind Sharma