A large PST file has been a problem in all Outlook versions, regardless of a great increase in PST file size limit in the later versions, i.e. Outlook 2010
As the time passes the number of emails, contacts, calendar entries, etc of your Outlook mailbox get increased. However, due to our busy schedule, we forget that the size
PST or Personal Storage Table files are very essential for an Outlook user as they store user’s Outlook mailbox items such as emails, calendar items, contacts, notes, etc locally