After deleting a large number of e-mails from an Outlook Post Office (PST File), you may need to compress it to get back that space. Here’s how:
http://techrepublic.com.com/5208-6247-0.html?forumID=12&threadID=103136&messageID=652031
Hi,
In response to the question, how do I compress a .pst file – this may be what you are looking for.
1) In Outlook, select tools, services.
2) Click on the personal folder you wish to compress and select the properties button.
3) You should then see a compact button available.
I hope this helps.
