0 48025:1 Mailed cea_disk_large_object_handler.cpp:81" is informational only.
It informs user that the large object (in this case a file with size of more than 1GByte) has been processed by the function that is available in the file cea_disk_large_object_handler.cpp in line 81. This is an informational message
Only Informational error message. No issue with the Proxy Appliance.