If you receive Gmail custom MBOX files as a response to 2703(d) court orders, the formatting of the MBOX files may cause issues when indexing with Intella. To resolve this, we have created a free utility that enables you to split a 2703(d) MBOX dump into a set of separate *.eml files. These files can then be indexed and reviewed in Intella more efficiently.
Note that this utility is only useful for converting MBOX files that have been produced in response to a 2703(d) court order. It is not designed for other types of MBOX files. You can try using this utility to avoid indexing issues with Intella.
The utility is freely available for download at the link provided below, though please note that this tool is provided as-is, and at your own risk.
https://www.vound-software.com/downloads/CustomMboxSplitter.zip