In this PPT user get complete info to create a new PST file and how to use the export option to PST file. http://www.msoutlooktools.com/category/security/transfer-old-emails-to-separate-pst-file.html

2. Mostly Outlook users searches for how to create a new
PST File for last 6 month emails. Yes, many way
available for this like:
Archive Outlook PST File
Export Outlook PST File
Here we have create new PST file from 6 month old
email by using Export option of MS Outlook.

3. How to Use Export Option to Create New PST?
By using of few easy steps you will easily create a new
Outlook PST file for old emails without any risk of data
failure.
Step 1: Open MS Outlook.

4. Step2:- Select the “File” tab and Click on the “Open”
Option

5. Step3:- Click on the “Import” option

6. Step4:- Select “Export to a file” option and Click on
“Next” button

7. Step5:- Select “Outlook Data File (.pst)” option and
after that click on “Next” button

8. Step6:- Choose folder to export emails and click on
Filter option

9. Step7:- In the filter window select the “Advanced” tab
and click on the “Field” to define more criteria.

10. Step8:- Select the date/Time fields option and in this
choose “Received” option.

11. Step9:- Select the “Condition” is on or before and after
that fill the “Value” as per requirement and click on add
to list and after that click on “OK”.

12. Step10:- After apply the filter option click on “Next”
button.

13. Step11:- Browse the Location to save new created PST file and click on finish
button.
After that your PST file is created and you will get it from your selected
location

14. http://www.msoutlooktools.com/category/security/transfer-old-emails-to-separate-pst-file.html