Outlook 2016 w/ Exchange 2007 Searching ONLINE mode: reliable?
On Exchange 2007, we created copy of all email from & to every user (by quarter).
I was asked to produce all email To & From a particular user.
Using Outlook 2016 in online mode (can't cache because that quarter's copy is 70 gigs), I sorted the entire "inbox" by From and see that there's 528 messages From the user.
However, I used Outlook 2016's search (online mode) for all mail from, to & cc that user) and THEN sorted the results by FROM and came up with only 454 messages.
In the past, when we were using Outlook 2007 we concluded that searching was not reliable.
I thought it might have been fixed in 2016.
Am I missing something?