Microsoft Outlook categorizes Outlook Data Files into two types: PST and OST files. PST files contain data stored in your personal folders, whereas OST files contain data downloaded off your Exchange ...

If you open MS Outlook and see an error message, Outlook is using an old copy of your Outlook data file (.ost), then use ...

Go into the mail profile and tell it not to use Offline Mail Folders. That's what the OST file is.

This post features solutions to fix this data file is associated with a mail account OST file error on Outlook. This error can occur when a user fails to delete an ...

Be it MS Outlook 2010 or any other version of MS Outlook, there is no major difference in method of transferring files from OST file. If you have an OST file and you want to transfer its data into MS ...

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 ...