Import items from an offline Outlook data file (.ost)

With the help of OST2 software, you can automatically import PST file data, such as C...>>ontacts, Calendar events, tasks and email messages, to an Outlook, Office 365 account. This will allow you to painlessly migrate from old Outlook accounts (POP3, IMAP, Exchange) to a new account.

import ost pst files

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How to import from OST to PST file for Outlook

Just follow these simple steps:

  1. Download, install and launch OST2 Converter on your PC;
  2. Click “Browse” and select the OST file you wish to convert;
  3. Select the folder where you want the converted PST file to be saved;
  4. Confirm your selection and click Convert.
In just a few seconds, the OST file you have selected will be converted to a PST file.