In this guide, you will learn about the common causes of duplicate MBOX emails, how to identify the problem, several practical ways to remove duplicates, and when a dedicated tool such as TrustVare MBOX Duplicate Remover can make the cleanup easier.

This guide reviews the available methods, their pros and cons, and how professional software can make bulk duplicate removal simple while maintaining your email integrity.

You start the OLM to PST conversion process, expecting a smooth mailbox migration. The process runs for a while and then stops suddenly. You might receive an error, the PST file might not open, or some emails and attachments might be missing after the conversion.