An organization plans to switch from Microsoft Exchange to an Open Source mail platform. The organization will replace Outlook on all user machines with a new
mail program that stores messages in the MBOX format. Which workflow should the System Manager implement to properly process email from the new system?

A.
collect the mail and leave it in its MBOX format, as Clearwell can process mail in the MBOX format

B.
collect the mail, leave it in its MBOX format, and have it converted to Outlook (PST) by a third party before processing in Clearwell

C.
employ a third-party software solution to convert the MBOX files to Outlook (PST), then process the converted files in Clearwell

D.
collect the mail and prepare to review it in its native format, then convert only responsive messages to Outlook (PST) for processing in Clearwell