As a result, you cannot import an OST file directly into Outlook. In this article, you will learn the step-by-step process to import an OST file into Outlook. Reasons to Import OST File into Outlook ...

For this, you need to locate the Outlook data file and then delete it after taking the backup. The detailed steps are as follow, Open Outlook and right-click on your email profile. Choose ‘Open File ...

If such files get corrupted, Microsoft Office 365 Outlook Repair Tool can help you recover messages, contacts, attachments, and other data from corrupted PST or OST files.

Convert an OST File to PST Sign on to the computer on which the OST file was created. Disconnect from your network, and then open or restart Microsoft Outlook.

Microsoft Outlook is the basic email client which can be easily configured OST by any webmail account. It can be easily configured by any webmail account and stores their email messages and ...

Outlook saves mail for these types of accounts in an Outlook Data File, or OST file. OST files are just copies of information on your mail server.

I ran into this after upgrading someone from Outlook XP to Outlook 2003 (same Exch 2003 server), where email stopped working because there seemed to be a max OST file size of 2GB. See: ...