Is Unzip (payloadzipbean) and reading its CSV file(messagetransformbean) using Content conversion is possible in one sender communication channel?
Yes, this is possible. You can put both modules into the "processing sequence" in "module" tab.
Make sure that the PayloadZipBean is the first, the MessageTransformBean the second and the CallSapAdapter the last. The file name of the original zip file can be stored into the adapter specific message attributes and used within mapping with help of a user defined function.