A few days ago I accidently deleted my Outllook Mac 2011, OLD (PST) files, that were originally Exported from my Windows Vista computer. 5G of info . Although I use ical for my calendar, I was Using Outlook to store my old files and save some new emails. (it was a crutch when I first switched to MBPR in April 2013). I tried to restore Document files with Time machine to a date a few days in the past, but it didnt work as far as restoring deleted Outlook files. After reading several posts, I realize that I hardley ever closed Outlook or ical, so that would mean Outlook Never got backed up on time machine???? (Dont know if this is the same for ical) anyway, I keep trying to retrieve these files to no avail, creating numerous more Main Identitys, but this hasnt worked, so I keep going back to the same original Main Identity. My question is, even if I try restoring my entire system to a day in the past, am I looking at not being able to recover these files anyway? or will this work? I have not done this yet, because I am afraid of screwing it up further. I didnt start using time machine until a few months ago. That being said, I have also read that Mac makes a copy of everthing on its own, so , does that mean the original PST file I had initially Exported from my Windows computer (which is now destroyed unfortunately), in May of this year, would still be sitting somewhere on my Mac ? If so, can I retrieve this original PST file again??? I dont care about current stuff on Outlook because all my current stuff is on ical. BTW, when I was first trying to Restore the Outlook Main Identitys file, I kept getting error 18000 when trying to rebuild the data base, and so I was never able to do this. I have moved several attemps onto my desktop, removing them from Docs and just keeping the original Main Identitys file in the correct spot in Docs. HELP ! All I want to do is retrieve these old Outlook files. I have tried doing an Import from any PST files that may reside on my Mac, into Outlook, and going to Any PST files on my computer, and to Main Identity, and it says Outlook is importing data, but it never completes, so there is nothing. One more thing, when I search in finder and see some old files, I try just clicking on those and they wont open and I get the response Outlook cannot open because it is not associated with the default identity. Ahhhhhhhhhhhhhh, so I think I have messed with the default identity. I spent 90 min with a genius at the Apple STore at the Scottsdale Quarter and no one could figure this out. Saying its a Microsoft program and that I may need their help. Can anyone help me??? I hope so. Since I have rambled on and on, ALL I WANT TO DO IS RETRIEVE MY OLD OUTLOOK PST FILE! Thanks a bunch, and a Big Hug to whomever can solve this problem!!! BY the way, I have also read about the Recovery files thing, and files can be found, but but have no categories, and are just willie nillie everywhere..and I really dont want to do that.