ASKER
I tried it couple of time but I am able to add the old emails and calendar by exporting and then importing the .pst file from Outlook 2010 to Outlook 365. How can I use the same profiles and data files I have in Outlook 2010 in Outlook 365?
ASKER
BUT I am not able to receive new emails using the .ost data file created by Outlook 365.
Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.
TRUSTED BY
Please stick with Outlook 365.