I've exported my Outlook 2010 contacts, calendar, tasks, and notes into CSV files and now I want to import them into my Outlook 2013 desktop application. Every time I try it, though, I get the error message, "Could not complete the operation because the service provider does not support it." I have the same experience if I try to import the files to my Outlook.com account. It's crazy-- I'm just moving from Outlook to Outlook; why is this a problem? And who is the service provider here?
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