Have you run into a situation where your Outlook mailbox is full and won't let you receive or create any new items? If this is the case, you may be over your storage limit.
In Outlook 2003, your PST file can hold tens of millions of items. If you're using Outlook 2000 or 2002, however, you're limited to 65,000 total items.
If you're running Outlook on Microsoft Exchange Server, no matter what version you're using, you're limited to the size allowed for your mailbox, which is determined by the system administrator
