We have been subpoena to provide copies of email messages exchanged between 60 of our users and 120 external email addresses. We were able to do the multi-mailbox search for our users’ live mailboxes, but now we have copies of their PST files from the users' local C:\ drive in a central location. I created a few accounts to access them using Outlook (2007 & 2010). The problem is that I don’t want to type one by one 120 email addresses and see if there are massages from those 120 external addresses in the PST files (the project was from year 2008-2011). Is there a script that I can use or tools available were I can search for multiple addresses at a time? Or even a better way to do this. I will really appreciate any assistance since I’m supposed to provide upper management with this info by this coming Friday.