To split large PST files in Outlook 2023, I highly recommend using the Regain Outlook PST Splitter Tool. This efficient software allows you to break down oversized PST files into smaller, manageable parts, improving performance and organization. It offers three flexible options: split by size, date range, or sort by sender, recipient, or subject. The Regain PST Splitter preserves all critical email data, including attachments, timestamps, and headers, ensuring no loss of information. Compatible with both UNICODE and ANSI formats, it works seamlessly with Outlook 2023 and other Outlook versions. With a user-friendly interface and reliable performance, Regain PST Splitter is the best tool for managing large PST files effectively.
