The error shows that PST has grown to its maximum file size value and cannot accept more items.
Create a new PST and import data from the original PST to it. The software divides the PST into parts that can be individually imported for further use in Outlook. You keep on receiving emails and storing other items in a single PST (the default PST) while ignoring the fact that this practice can lead to further issues.

The file file_name has reached its maximum size. The error is received when Microsoft Office XP Service Pack 1 is installed.82 GB size value. Though this limitation no more exists in Outlook's later versions, but Outlook performance and data management issues are still needed to be taken care of.

Stellar Phoenix PST File Splitter is a powerful utility designed to split a large PST on the basis of e-mail IDs and date. These Split PST File utilities are safe and interactive to use that solve all the issues related to a large PST.Microsoft Outlook 2002 and earlier versions have a 2 GB file size limitation for personal folders (. To serve the same purpose for an already large PST, Split PST File is the option. To reduce the amount of data in this file, select some items that you no longer need, then permanently (shift + del) delete them. If required, it is however recommended to have multiple PSTs instead of piling messages in a single one. The safe and effective tool can Split PST using appropriate procedure.

Use a Split PST software helps your PST to divide in smaller, Outlook-usable parts. Once these files reach or go beyond Fiber Enclosure this value, PST complain of being unusable by the user. The tool supports MS Outlook 2007, 2003, 2002, and 2000. Compacting the PST is essential to discard the unused space of the file.