#OPEN OFFICE 2010 NOT AN OUTLOOK DATA FILE HOW TO#
Note: Needs to copy OST file to PST in any versions of MS OutlookĪlso Read: How to Import or Export OST File into Outlook Your OST (Offline Storage Table) file becomes corrupted.Your running Outlook profile in “ Compatibility Mode”.The Error Cannot Open Your Default Email Folders Occurs Due to Two Reasons Remove and Reset the Navigation Pane for the Current Profile.
The Error Cannot Open Your Default Email Folders Occurs Due to Two Reasons.