Can you please help on to exporting for the EV data from DA for single user
So the first thing you will need to do is create a case if you don't already have one.
Opening new Discovery Accelerator cases
It would be possible to use Research folders, but I want to keep this simple.
Second, you need to run your searches:
Creating and running Discovery Accelerator searches
You will probably be best to do two searches, one with your user in the From field and one for the user in the To field.
After you run and accept the search then you can export it to a PST.
Performing an export or production run
I hope that helps but you need to tell your management to get you some training. The forums are great but using DA requires complete training that you relly can't get from a forum. You really don't want to screw something up when dealing with legal issues!
Getting attach Error