My organisation are on O365 E5 licences and want to start leveraging the power of eDiscovery (core/advanced).
We have been asked to test out a few scenarios, one of which includes the following parameters:
Any external email correspondence - inbound and outbound
A defined period of dates
A keyword search
The part I am having issues with figuring out is whether there is a parameter for external email correspondence, or is this something that will need to be analysed manually. Any help / suggestions would be welcome.
Sadly, there is no keyword you can use to restrict the search to just messages with external participants. You will have to either use a domain/address in your query, or get the full list of messages then filter them out in Advanced eDiscovery or some other tool.