If two organizations are merging together, they both were using Outlook as their primary email client and in merging of business, they also want to combine the email database of all employees with related employees then, they will get the need to (http://www.mergepst.org) merge two Outlook PST files into one PST.

If an organization is acquiring another organization, both were using Outlook mail client both and in this acquiring they want that every employee should acquire the database of their respective positions of other organization, then, they will get the need to merge multiple PST files into one. The organization which is acquiring another organization will merge the email database of its employees with employees of other organization, which is getting acquired.

If a user uses two profiles in Outlook, one for business work, one for personal work, and he wants to get some of his emails from business profile into personal profile then, he will get the need to merge two Outlook PST files into one.

If a person is using Outlook 2002, due to database size limitation issues, he wants to switch to Outlook 2007 along with his entire database then, he will get the need to merge multiple PST files into one. However, he can access the database of earlier Outlook versions directly in recent Outlook versions but, by doing that, he won’t get increased size limit and will again face database size limitation issues. Database of earlier Outlook versions till 2002, gets stored in ANSI PST format, which has 2GB size limit, while the database of recent Outlook versions gets stored in Unicode PST format, which has 20GB size limit. By merging ANSI PST of his Outlook 2002 with Unicode PST of Outlook 2007, he will get increased size limit upto 20GB and he will also be able to access his Outlook 2002 database in Outlook 2007.
These are the situations in which, the need to merge two Outlook PST files into one, occurs for the users. Now the point comes at, “How to merge two Outlook PST files into one”.

Merging of multiple PST files into one file can be done easily. Users can use PST Merge software to do that. The software is one advance solution to merge multiple PST files together. All items of PST get merged automatically with their respective items of other PST during merging with it. It is easy to use and provides all Microsoft ® Outlook versions support.
Know More: http://www.mergepst.org

Author's Bio: 

The Company, which is holding a top position in PST management arena is, this. Many top-notch solutions like PST Merge, PST Split, PST Recovery, etc are developed by it. Among them, Outlook Merge tool can be used in all situations, when the user gets the need (http://www.mergepst.org) merge to two Outlook PST files into one.