Need Help With Email? Ask Your Email Questions Online
Welcome to JustAnswer. This is Bing, as an Australian, I am happy to provide my service to another Aussie. :)
It seems you are talking about Outlook and its data file in PST format. If this is the case, your data file should be intact even though the Outlook has been uninstalled, except you explicitly deleted the PST file in Mail settings.
FYI - You pay per question, not time based.
Hey mate, are you still there?